/* ============================================================
   ALTAREDE SISTEMAS — folha de estilo global
   Tokens de marca: ajuste as cores abaixo em um único lugar.
   ============================================================ */
:root{
  /* Cores */
  --ink:      #0B1D2E;   /* azul-petróleo profundo (fundo escuro) */
  --ink-2:    #10283D;   /* variação para cards escuros */
  --paper:    #F6F9FB;   /* fundo claro */
  --white:    #FFFFFF;
  --line:     #DCE6EE;   /* bordas suaves */
  --text:     #22384B;   /* texto em fundo claro */
  --muted:    #5B7186;   /* texto secundário */
  --blue:     #0E7DC2;   /* azul-fibra (links, destaques) */
  --blue-dk:  #0A5E93;
  --led:      #2ED573;   /* verde LED de status */
  --wa:       #25D366;   /* verde WhatsApp (CTA principal) */
  --wa-dk:    #1DAF52;
  --amber:    #FFB020;   /* alertas / NFCom */

  /* Tipografia */
  --font-display:'Archivo',system-ui,sans-serif;
  --font-body:'Figtree',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,monospace;

  --radius:14px;
  --shadow:0 6px 24px rgba(11,29,46,.08);
  --maxw:1140px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--text);background:var(--paper);line-height:1.65;font-size:17px}
img,svg{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px}

h1,h2,h3{font-family:var(--font-display);line-height:1.15;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.5vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1rem}
ul{padding-left:1.2rem}
li{margin-bottom:.45rem}

.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
section{padding:70px 0}
.section-alt{background:var(--white)}
.section-dark{background:var(--ink);color:#C9D8E4}
.section-dark h2,.section-dark h3{color:var(--white)}

/* --- Eyebrow com LED (assinatura visual: painel de equipamento) --- */
.eyebrow{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue);display:flex;align-items:center;gap:.55rem;margin-bottom:.9rem}
.section-dark .eyebrow{color:#7FD4FF}
.led{width:9px;height:9px;border-radius:50%;background:var(--led);display:inline-block;flex:none;
  box-shadow:0 0 0 0 rgba(46,213,115,.55);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(46,213,115,.55)}70%{box-shadow:0 0 0 9px rgba(46,213,115,0)}100%{box-shadow:0 0 0 0 rgba(46,213,115,0)}}
@media (prefers-reduced-motion:reduce){
  .led{animation:none}
  .fiber-pulse{animation:none}
  html{scroll-behavior:auto}
}

/* --- Linha de fibra (divisor com pulso de luz) --- */
.fiber{position:relative;height:2px;background:linear-gradient(90deg,transparent,var(--line) 15%,var(--line) 85%,transparent);overflow:hidden}
.fiber-pulse{position:absolute;top:0;left:-20%;height:2px;width:20%;
  background:linear-gradient(90deg,transparent,var(--blue),var(--led),transparent);
  animation:travel 4.5s linear infinite}
@keyframes travel{to{left:120%}}

/* --- Header --- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,29,46,.96);backdrop-filter:blur(8px)}
.nav-wrap{display:flex;align-items:center;gap:1.4rem;min-height:66px}
.brand{font-family:var(--font-display);font-weight:800;font-size:1.35rem;color:var(--white);display:flex;align-items:center;gap:.5rem}
.brand:hover{text-decoration:none}
.brand .led{width:8px;height:8px}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:1.1rem;flex-wrap:wrap}
.main-nav a{color:#BFD3E2;font-size:.93rem;font-weight:500}
.main-nav a:hover{color:var(--white);text-decoration:none}
.main-nav a[aria-current="page"]{color:var(--white);border-bottom:2px solid var(--led)}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid #3A5570;color:var(--white);
  border-radius:8px;padding:.45rem .7rem;font-size:1rem;cursor:pointer}
@media (max-width:920px){
  .nav-toggle{display:block}
  .main-nav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--ink);
    flex-direction:column;align-items:flex-start;padding:1rem 22px 1.4rem;gap:.9rem;border-top:1px solid #24405C}
  .main-nav.open{display:flex}
}

/* --- Botões --- */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:700;font-family:var(--font-body);
  border-radius:999px;padding:.8rem 1.5rem;font-size:.98rem;border:none;cursor:pointer;transition:transform .12s,background .12s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-wa{background:var(--wa);color:#06301A}
.btn-wa:hover{background:var(--wa-dk);color:#fff}
.btn-ghost{background:transparent;color:var(--white);border:1.5px solid #3A5570}
.btn-ghost:hover{border-color:var(--white)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-dk)}
.btn-sm{padding:.55rem 1.1rem;font-size:.88rem}

/* --- Hero --- */
.hero{background:var(--ink);color:#C9D8E4;padding:84px 0 70px;position:relative;overflow:hidden}
.hero h1{color:var(--white);max-width:820px}
.hero .lead{font-size:1.16rem;max-width:680px;margin:1.2rem 0 1.8rem;color:#AFC6D8}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:1.4rem}
.hero-note{font-family:var(--font-mono);font-size:.8rem;color:#7A93A8}
.hero .fiber{margin-top:56px;background:linear-gradient(90deg,transparent,#24405C 15%,#24405C 85%,transparent)}

/* --- Stats --- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.2rem}
.stat{background:var(--ink-2);border:1px solid #24405C;border-radius:var(--radius);padding:1.3rem 1.4rem}
.stat strong{font-family:var(--font-display);font-size:2rem;color:var(--white);display:block;letter-spacing:-.02em}
.stat span{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:#7FD4FF}

/* --- Cards --- */
.grid{display:grid;gap:1.4rem}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow)}
.card h3{margin-bottom:.5rem}
.card .tag{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--blue);background:#E8F3FB;border-radius:6px;padding:.2rem .55rem;display:inline-block;margin-bottom:.8rem}
.card .more{font-weight:700;font-size:.92rem}

/* --- Feature rows (páginas de produto) --- */
.feature-list{list-style:none;padding:0}
.feature-list li{padding-left:1.6rem;position:relative;margin-bottom:.7rem}
.feature-list li::before{content:"";position:absolute;left:0;top:.5em;width:9px;height:9px;border-radius:50%;background:var(--led)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
@media (max-width:820px){.two-col{grid-template-columns:1fr}}

/* --- Steps (como funciona) --- */
.steps{counter-reset:step;list-style:none;padding:0;display:grid;gap:1.1rem}
.steps li{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.4rem 1.2rem 4rem;position:relative}
.steps li::before{counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:1.2rem;top:1.15rem;font-family:var(--font-mono);font-weight:600;color:var(--blue);font-size:1.05rem}

/* --- FAQ --- */
.faq details{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:.8rem;padding:0}
.faq summary{cursor:pointer;font-weight:700;font-family:var(--font-display);color:var(--ink);padding:1.05rem 1.3rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::after{content:"+";font-family:var(--font-mono);color:var(--blue);font-size:1.2rem}
.faq details[open] summary::after{content:"–"}
.faq .faq-a{padding:0 1.3rem 1.15rem;color:var(--muted)}

/* --- Tabela / listas de integrações --- */
.pill-list{display:flex;flex-wrap:wrap;gap:.55rem;list-style:none;padding:0}
.pill-list li{background:var(--white);border:1px solid var(--line);border-radius:999px;padding:.4rem .95rem;font-size:.9rem;margin:0}

/* --- Depoimentos --- */
.quote{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--led);border-radius:var(--radius);padding:1.4rem 1.5rem}
.quote p{font-style:italic}
.quote footer{font-size:.88rem;color:var(--muted);font-family:var(--font-mono)}

/* --- Banner NFCom / destaque --- */
.banner{background:linear-gradient(135deg,var(--ink),var(--ink-2));border:1px solid #24405C;border-radius:var(--radius);
  padding:2rem;display:flex;gap:1.6rem;align-items:center;flex-wrap:wrap;justify-content:space-between;color:#C9D8E4}
.banner h2,.banner h3{color:var(--white)}
.banner .badge{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.1em;color:var(--ink);
  background:var(--amber);border-radius:6px;padding:.25rem .6rem;display:inline-block;margin-bottom:.6rem;text-transform:uppercase}

/* --- CTA final --- */
.cta-final{text-align:center}
.cta-final h2{max-width:720px;margin:0 auto 1rem}
.cta-final p{max-width:620px;margin:0 auto 1.6rem}

/* --- Breadcrumb --- */
.breadcrumb{font-size:.85rem;font-family:var(--font-mono);color:#7A93A8;margin-bottom:1.1rem}
.breadcrumb a{color:#7FD4FF}

/* --- Footer --- */
.site-footer{background:var(--ink);color:#9FB6C8;padding:60px 0 32px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:2rem;margin-bottom:2.4rem}
.site-footer h4{color:var(--white);font-family:var(--font-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.9rem}
.site-footer ul{list-style:none;padding:0}
.site-footer a{color:#9FB6C8}
.site-footer a:hover{color:var(--white)}
.footer-legal{border-top:1px solid #24405C;padding-top:1.4rem;font-size:.8rem;font-family:var(--font-mono);color:#6C8399;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between}

/* --- Utilidades --- */
.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mb-2{margin-bottom:2rem}
.center{text-align:center}
.muted{color:var(--muted)}
.section-head{max-width:760px;margin-bottom:2.4rem}

/* ============================================================
   V2 — tooltips do menu, ícones e mockups visuais
   ============================================================ */
/* Tooltip no menu (desktop) */
.main-nav a[data-tip]{position:relative}
.main-nav a[data-tip]::after{content:attr(data-tip);position:absolute;top:calc(100% + 12px);left:50%;
  transform:translateX(-50%) translateY(4px);background:var(--ink-2);color:#CFE3F2;font-size:.72rem;
  font-family:var(--font-mono);padding:.45rem .75rem;border-radius:8px;border:1px solid #2C4B6B;
  white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s,transform .15s;z-index:60;
  box-shadow:0 10px 24px rgba(0,0,0,.35)}
.main-nav a[data-tip]:hover::after,.main-nav a[data-tip]:focus-visible::after{opacity:1;transform:translateX(-50%) translateY(0)}
.tipline{display:none}
@media (max-width:920px){
  .main-nav a[data-tip]::after{content:none}
  .tipline{display:block;font-size:.7rem;color:#7A93A8;font-family:var(--font-mono);font-weight:400;margin-top:.1rem}
}
.brand img{height:30px;width:auto}

/* Ícones */
.icon-badge{width:46px;height:46px;border-radius:12px;background:#E8F3FB;color:var(--blue);
  display:flex;align-items:center;justify-content:center;margin-bottom:.9rem;flex:none}
.icon-badge svg{width:24px;height:24px}
.section-dark .icon-badge,.banner .icon-badge{background:#16344E;color:#7FD4FF}

/* Hero em duas colunas com mockup */
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:start}
@media (max-width:880px){.hero-grid{grid-template-columns:1fr}}
.hero-visual{display:flex;justify-content:center;align-self:center}

/* Mockup de celular / chat estilo WhatsApp */
.mock-phone{background:var(--ink-2);border:1px solid #2C4B6B;border-radius:26px;padding:12px;
  width:100%;max-width:330px;box-shadow:0 18px 50px rgba(0,0,0,.35)}
.mock-screen{background:#0E2438;border-radius:18px;padding:14px;display:flex;flex-direction:column;gap:.55rem;min-height:300px}
.mock-top{display:flex;align-items:center;gap:.55rem;padding-bottom:.6rem;border-bottom:1px solid #21405C;
  color:#fff;font-weight:700;font-size:.88rem}
.mock-top .status{margin-left:auto;font-family:var(--font-mono);font-size:.62rem;color:#7FD4FF;font-weight:400}
.msg{max-width:86%;padding:.55rem .75rem;border-radius:12px;font-size:.8rem;line-height:1.45;color:#D6E7F4}
.msg.in{background:#16344E;border-bottom-left-radius:4px;align-self:flex-start}
.msg.out{background:#0F5132;color:#D9F7E5;border-bottom-right-radius:4px;align-self:flex-end}
.msg b{color:#fff}
.mock-chip{font-family:var(--font-mono);font-size:.65rem;color:#7FD4FF;background:#16344E;border-radius:6px;
  padding:.25rem .6rem;align-self:center;text-align:center}
.mock-card{background:#16344E;border-radius:10px;padding:.7rem .8rem;font-size:.78rem;color:#D6E7F4}
.mock-card b{color:#fff;display:block;margin-bottom:.15rem}
.mock-check{display:flex;gap:.45rem;align-items:center;font-size:.76rem;color:#B9D4E8;padding:.15rem 0}
.mock-check::before{content:"✓";color:var(--led);font-weight:700}
.mock-btn{background:#16344E;color:#7FD4FF;border-radius:8px;text-align:center;font-size:.76rem;
  padding:.5rem;font-weight:700;font-family:var(--font-mono)}
.mock-btn.primary{background:var(--wa);color:#06301A}

/* Mockup de documento (contrato / NFCom) */
.mock-doc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.5rem;
  width:100%;max-width:330px;box-shadow:0 18px 50px rgba(11,29,46,.28)}
.mock-doc .doc-head{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--blue);margin-bottom:1rem;display:flex;justify-content:space-between}
.doc-line{height:8px;border-radius:4px;background:#E3ECF3;margin-bottom:.65rem}
.doc-line.short{width:62%}
.doc-line.mid{width:80%}
.doc-sign{font-family:Georgia,'Times New Roman',serif;font-style:italic;font-size:1.35rem;color:var(--ink);
  border-bottom:1.5px solid var(--ink);display:inline-block;padding:0 .4rem .1rem;margin:.8rem 0 .2rem;transform:rotate(-2deg)}
.doc-badge{display:inline-flex;gap:.4rem;align-items:center;background:#E9F9EF;color:#1B7A42;font-weight:700;
  font-size:.78rem;border-radius:999px;padding:.35rem .85rem;margin-top:.7rem}
.doc-meta{font-family:var(--font-mono);font-size:.66rem;color:var(--muted);margin-top:.6rem}

/* Mockup de dashboard (ERP) */
/* Console do ecossistema — visual do hero da home */
.mock-eco{background:var(--ink-2);border:1px solid #2C4B6B;border-radius:18px;padding:1rem;
  width:100%;max-width:380px;box-shadow:0 18px 50px rgba(0,0,0,.35)}
.mock-eco .mock-dash{max-width:none;margin-bottom:.75rem}
.mock-feed{display:flex;flex-direction:column;gap:.45rem}
.mock-line{display:flex;align-items:center;gap:.55rem;font-size:.76rem;color:#C4DAEA;line-height:1.35}
.mock-line .prod{font-family:var(--font-mono);font-size:.62rem;color:#7FD4FF;background:#16344E;
  border-radius:6px;padding:.18rem .45rem;flex:none;min-width:66px;text-align:center}
.mock-foot{margin-top:.85rem;padding-top:.7rem;border-top:1px solid #21405C;font-family:var(--font-mono);
  font-size:.62rem;color:#7A93A8;text-transform:uppercase;letter-spacing:.08em;text-align:center}

.mock-dash{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;width:100%;max-width:360px}
.mock-tile{background:var(--ink-2);border:1px solid #2C4B6B;border-radius:14px;padding:.95rem}
.mock-tile b{display:block;color:#fff;font-family:var(--font-display);font-size:1.25rem;letter-spacing:-.02em}
.mock-tile span{font-family:var(--font-mono);font-size:.62rem;color:#7FD4FF;text-transform:uppercase;letter-spacing:.08em}
.mock-tile .up{color:var(--led);font-size:.7rem;font-family:var(--font-mono)}

/* Rodapé social */
.footer-social{display:flex;gap:1.1rem;margin-top:.9rem;flex-wrap:wrap}
.footer-social a{color:#9FB6C8;font-size:.85rem;display:inline-flex;align-items:center;gap:.42rem}
.footer-social a:hover{color:var(--white);text-decoration:none}
.footer-social svg{width:18px;height:18px;flex:none}

/* ============================================================
   V3 — ecossistema
   ============================================================ */
/* Rótulo de dor nos cards de produto */
.pain{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em;color:#C77700;
  background:#FFF6E5;border-radius:6px;padding:.3rem .6rem;display:inline-block;margin:0 0 .7rem}

/* Chip "parte do ecossistema" nos heros */
.eco-chip{display:inline-flex;gap:.45rem;align-items:center;font-family:var(--font-mono);font-size:.68rem;
  letter-spacing:.08em;text-transform:uppercase;color:#7FD4FF;border:1px solid #2C4B6B;border-radius:999px;
  padding:.3rem .85rem;margin:0 0 1rem}

/* Fluxos nas seções "No ecossistema" */
.eco-flow{font-family:var(--font-mono);font-size:.78rem;color:var(--blue);font-weight:600;margin-bottom:.5rem}

/* Diagrama do ecossistema */
.eco-wrap{max-width:720px;margin:0 auto}
.eco-diagram{width:100%;height:auto;display:block}
.eco-edge{stroke:#24405C;stroke-width:2}
.eco-pulse{stroke:var(--led);stroke-width:2.5;stroke-linecap:round;fill:none;
  stroke-dasharray:14 260;animation:ecodash 3.4s linear infinite}
@keyframes ecodash{to{stroke-dashoffset:-274}}
@media (prefers-reduced-motion:reduce){.eco-pulse{animation:none;stroke-dasharray:none;opacity:.35}}
.eco-node rect{fill:var(--ink-2);stroke:#2C4B6B;stroke-width:1.5;transition:stroke .15s}
.eco-node:hover rect,.eco-node:focus rect{stroke:var(--led)}
.eco-node text{fill:#fff;font-family:var(--font-display);font-weight:700;font-size:17px;text-anchor:middle}
.eco-node .sub{fill:#7FD4FF;font-family:var(--font-mono);font-weight:400;font-size:10.5px;letter-spacing:.05em}
.eco-core rect{fill:#0E3B5E;stroke:#7FD4FF;stroke-width:2}
.eco-diagram a{cursor:pointer}
.eco-legend{text-align:center;font-family:var(--font-mono);font-size:.72rem;color:#7A93A8;margin-top:1rem}

/* ============================================================
   V4 — chat realista (timestamps, confirmação de leitura, campo de digitação)
   ============================================================ */
.msg-meta{display:block;text-align:right;font-size:.6rem;color:#7A93A8;margin-top:.25rem;font-family:var(--font-mono)}
.msg.out .msg-meta{color:#8FCBA6}
.msg-meta .ticks{color:#53BDEB}
.mock-input{display:flex;align-items:center;gap:.6rem;background:#16344E;border-radius:999px;
  padding:.55rem 1rem;color:#7A93A8;font-size:.76rem;margin-top:.3rem}
.mock-input::after{content:"➤";margin-left:auto;color:var(--wa);font-size:.9rem}

/* ============================================================
   V6 — comparativo, depoimentos com foto
   ============================================================ */
.compare{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:.92rem}
.compare th,.compare td{padding:.85rem 1rem;border-bottom:1px solid var(--line);text-align:center;vertical-align:middle}
.compare th{background:var(--ink);color:#fff;font-family:var(--font-display);font-size:.9rem}
.compare td:first-child,.compare th:first-child{text-align:left}
.compare td:first-child{font-weight:600;color:var(--ink)}
.compare td:first-child small{display:block;font-weight:400;color:var(--muted);font-size:.78rem}
.compare .yes{color:#1B7A42;font-weight:800}
.compare .no{color:#C0392B;font-weight:800}
.compare .part{color:#C77700;font-family:var(--font-mono);font-size:.78rem}
.compare-wrap{overflow-x:auto}
.q-head{display:flex;align-items:center;gap:.7rem;margin-bottom:.7rem}
.q-head img{width:46px;height:46px;border-radius:50%;object-fit:cover}
.q-head strong{font-family:var(--font-display);color:var(--ink)}

/* ============================================================
   V7 — mapa de técnicos e cards de categoria de integrações
   ============================================================ */
.mock-map{background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;
  box-shadow:0 18px 50px rgba(11,29,46,.18);width:100%;max-width:400px}
.mock-map svg{display:block;width:100%;height:auto;border-radius:12px}
.mock-map figcaption{font-family:var(--font-mono);font-size:.68rem;color:var(--muted);text-align:center;padding:.6rem 0 .2rem}
.cat-head{display:flex;gap:1rem;align-items:center;margin-bottom:.8rem}
.cat-head .icon-badge{margin-bottom:0}
.cat-head h3{margin-bottom:.1rem}
.cat-count{font-family:var(--font-mono);font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.card .pill-list li{background:var(--paper)}

/* ============================================================
   V9 — logos das integrações
   ============================================================ */
.logo-list{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;padding:0;margin:0 0 .7rem}
.logo-list li{background:var(--paper);border:1px solid var(--line);border-radius:10px;
  padding:.5rem .85rem;display:flex;align-items:center;justify-content:center;min-height:46px;margin:0}
.logo-list img{height:26px;width:auto;max-width:120px;object-fit:contain;display:block}

/* ============================================================
   Densidade no mobile — encurta o caminho até o conteúdo
   ============================================================ */
@media (max-width:720px){
  section{padding:46px 0}
  .hero{padding:36px 0 42px}
  .hero .fiber{margin-top:30px}
  .hero-grid{gap:2rem}
  .hero .lead{font-size:1.08rem;margin:.9rem 0 1.4rem}
  .breadcrumb{margin-bottom:.7rem}
  .eco-chip{margin-bottom:.7rem}
  .eyebrow{margin-bottom:.7rem}
  .section-head{margin-bottom:1.6rem}
}
@media (max-width:480px){
  h1{font-size:1.92rem}
  .hero-cta .btn{width:100%;justify-content:center}
}