:root{
 --bg:#06111d;--bg2:#091827;--panel:#0d2032;--panel2:#10283d;
 --line:#1d405a;--cyan:#32baf2;--cyan2:#169ed8;--text:#f5f8fb;
 --muted:#9eb5c8;--green:#3bd49b
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.container{width:min(1180px,88%);margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(5,14,24,.94);backdrop-filter:blur(12px);border-bottom:1px solid #142d40}
.nav-wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between}
.brand{font-size:29px;font-weight:800;letter-spacing:2px;color:#fff;text-decoration:none}.brand span{color:var(--cyan)}
.brand.small{font-size:19px}
.nav{display:flex;gap:27px}.nav a{color:#d8e5ef;text-decoration:none;font-size:14px}.nav a:hover{color:var(--cyan)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;border-radius:8px;padding:7px 10px;font-size:20px}
.hero{min-height:700px;display:flex;align-items:center;background:radial-gradient(circle at 80% 40%,rgba(21,117,169,.22),transparent 30%),linear-gradient(135deg,#06111d,#091b2e)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}
.eyebrow{font-size:12px;letter-spacing:2px;color:var(--cyan);font-weight:700;margin-bottom:15px}
.hero h1{font-size:58px;line-height:1.07;letter-spacing:-1.7px;margin-bottom:25px}.hero h1 span{color:var(--cyan)}
.hero-copy>p,.lead{font-size:18px;color:#b4c7d7;max-width:690px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:32px 0}
.btn{padding:13px 22px;border-radius:7px;text-decoration:none;font-weight:700;font-size:14px}.primary{background:var(--cyan);color:#04111c}.secondary{border:1px solid #48677d;color:#fff}
.hero-points{display:flex;gap:18px;flex-wrap:wrap;color:#7895aa;font-size:12px}.hero-points span:before{content:"✓";color:var(--green);margin-right:6px}
.hero-visual{border:1px solid #23506d;background:linear-gradient(160deg,rgba(13,34,53,.94),rgba(7,23,38,.96));border-radius:22px;padding:30px;box-shadow:0 35px 90px rgba(0,0,0,.25)}
.visual-label{font-size:11px;letter-spacing:1.8px;color:#7fa5bd;margin-bottom:25px}
.cloud-pill,.shield{max-width:360px;margin:auto;border:1px solid #2b5c7b;background:#102b42;border-radius:12px;padding:15px 20px;text-align:center}
.cloud-pill b,.cloud-pill small,.shield b,.shield small{display:block}.cloud-pill small,.shield small{font-size:12px;color:#8fabc0}
.vline{height:30px;width:2px;background:#2b78a2;margin:auto}.vline.short{height:22px}
.shield{display:flex;align-items:center;gap:15px;text-align:left;border-color:#2faee5}.shield-icon{width:42px;height:42px;border-radius:10px;background:#103d59;color:var(--cyan);display:grid;place-items:center}
.core{width:max-content;margin:auto;border:1px solid #25506b;border-radius:20px;padding:6px 18px;font-size:11px;color:#8fb3c9;letter-spacing:1.2px}
.tree-line{height:22px;width:65%;margin:auto;border-bottom:1px solid #286a8f;border-left:1px solid #286a8f;border-right:1px solid #286a8f}
.endpoint-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.endpoint{background:#0e2639;border:1px solid #21475f;border-radius:10px;padding:15px 8px;text-align:center}.endpoint i{display:block;color:var(--cyan);font-style:normal;font-size:20px}.endpoint b,.endpoint small{display:block}.endpoint b{font-size:13px}.endpoint small{font-size:10px;color:#839eb1}
.managed-note{font-size:11px;color:#7f9db1;margin-top:20px}.managed-note span{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:6px}
.trust-strip{border-top:1px solid #153146;border-bottom:1px solid #153146;background:#071522}.trust-items{padding:20px 0;display:flex;justify-content:center;gap:25px;flex-wrap:wrap;color:#829db1;font-size:12px}.trust-items span:before{content:"•";color:var(--cyan);margin-right:8px}
.section{padding:95px 0}.section:nth-of-type(even){background:var(--bg2)}
.section-head{max-width:760px;text-align:center;margin:0 auto 52px}.section-head h2,.split h2{font-size:39px;line-height:1.2;margin-bottom:15px}.section-head p{color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--panel);border:1px solid #193b53;border-radius:14px;transition:.2s;overflow:hidden}.card:hover{transform:translateY(-4px);border-color:#2a87b5;box-shadow:0 18px 38px rgba(0,0,0,.2)}.card-link{display:flex;flex-direction:column;height:100%;padding:27px;color:inherit;text-decoration:none}.icon{width:46px;height:46px;border-radius:11px;background:linear-gradient(145deg,#10415f,#0d3048);color:var(--cyan);display:grid;place-items:center;margin-bottom:18px;border:1px solid #185476}.icon svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.card h3{font-size:17px;margin-bottom:9px}.card p{font-size:13px;color:#91a9bb}.service-more{margin-top:auto;padding-top:20px;color:var(--cyan);font-size:12px;font-weight:700;letter-spacing:.2px}.card:hover .service-more{color:#7dd8ff}
.architecture{background:#081725!important}.arch-board{background:linear-gradient(145deg,#0a1b2a,#0c2132);border:1px solid #1c4058;border-radius:20px;padding:45px}
.arch-row{display:flex;align-items:center;justify-content:center;gap:18px}.arch-box{width:210px;min-height:115px;background:#10283b;border:1px solid #244d67;border-radius:13px;padding:19px;text-align:center}.arch-box span{display:block;color:var(--cyan);font-size:22px;margin-bottom:5px}.arch-box b,.arch-box small{display:block}.arch-box small{color:#88a4b7;font-size:11px}.arch-box.firewall{border-color:#2faee5;box-shadow:0 0 30px rgba(50,186,242,.08)}.arch-arrow{font-size:26px;color:#397a9f}.down-arrow{text-align:center;color:#397a9f;font-size:28px;margin:13px}.services-row .arch-box{width:190px}.arch-footer{margin-top:35px;padding-top:25px;border-top:1px solid #1a3c53;display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.arch-footer div{text-align:center}.arch-footer strong,.arch-footer small{display:block}.arch-footer strong{font-size:11px;color:var(--cyan);letter-spacing:1px}.arch-footer small{font-size:11px;color:#7894a8}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.checks{list-style:none;margin-top:28px}.checks li{margin:13px 0;color:#b6c8d6}.checks li:before{content:"✓";color:var(--green);font-weight:bold;margin-right:11px}
.ops-card{background:#0d2031;border:1px solid #20445c;border-radius:18px;padding:30px}.ops-head{display:flex;justify-content:space-between;border-bottom:1px solid #1b3a50;padding-bottom:18px;margin-bottom:5px}.ops-head span{font-size:10px;color:var(--green);letter-spacing:1px}.ops-item{display:flex;gap:15px;padding:18px 0;border-bottom:1px solid #173348}.ops-item:last-child{border-bottom:0}.ops-item i{font-style:normal;color:var(--cyan);font-weight:700}.ops-item b,.ops-item small{display:block}.ops-item small{color:#829daf;font-size:12px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.steps article{border-top:2px solid #22516d;padding:22px 10px}.steps span{font-size:35px;color:#1d6488;font-weight:800}.steps h3{margin:6px 0}.steps p{font-size:13px;color:#8fa7b9}
.regions{background:#0d2031;border:1px solid #1e4058;border-radius:15px;padding:25px}.regions div{padding:15px;border-bottom:1px solid #1a394e}.regions div:last-child{border:0}.regions b,.regions span{display:block}.regions span{font-size:12px;color:#8fa7b9}
.contact{background:radial-gradient(circle at 50% 120%,rgba(31,129,180,.22),transparent 48%),#06111d!important}.contact-box{text-align:center;max-width:850px}.contact-box h2{font-size:40px}.contact-box p{color:#a8bdcd;max-width:650px;margin:12px auto 25px}.contact-placeholder{display:inline-block;border:1px dashed #2a5873;color:#7897ab;border-radius:9px;padding:12px 20px;font-size:12px}
.contact-box{max-width:980px}.contact-box>p strong{color:#dff6ff}.contact-form{max-width:900px;margin:34px auto 0;padding:34px;text-align:left;background:linear-gradient(145deg,rgba(15,43,64,.96),rgba(7,27,43,.98));border:1px solid #24516d;border-radius:20px;box-shadow:0 28px 70px rgba(0,0,0,.25)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.form-field{position:relative}.form-full{grid-column:1/-1}.form-field label{display:block;margin-bottom:8px;color:#eaf7fc;font-size:13px;font-weight:700}.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid #2a5873;border-radius:10px;background:#071725;color:#edf8fc;padding:13px 14px;font:inherit;outline:none;transition:.2s}.form-field input,.form-field select{min-height:49px}.form-field textarea{resize:vertical;min-height:140px}.form-field input::placeholder,.form-field textarea::placeholder{color:#6f8ca1}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:#45c8f5;box-shadow:0 0 0 3px rgba(50,186,242,.13)}.char-count{position:absolute;right:12px;bottom:9px;color:#6f8ca1;font-size:11px}.form-consent{display:flex;align-items:flex-start;gap:11px;color:#9eb5c8;font-size:12px;line-height:1.55}.form-consent input{width:17px;height:17px;margin-top:2px;accent-color:#31b98b}.form-submit{margin-top:24px;min-width:240px;border:0;font:inherit}.form-submit:disabled{opacity:.65;cursor:wait}.form-status{display:none;margin-top:20px;padding:15px 17px;border-radius:10px;font-size:13px;line-height:1.55}.form-status:not(:empty){display:block}.form-status.success{color:#ccf9e7;background:rgba(39,174,121,.13);border:1px solid rgba(59,212,155,.4)}.form-status.error{color:#ffd7d7;background:rgba(214,72,72,.12);border:1px solid rgba(255,111,111,.35)}.form-status a,.form-security a{color:#68d7ff}.form-security{max-width:none!important;margin:17px 0 0!important;color:#7897ab!important;font-size:11px;line-height:1.6}.form-trap{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}
footer{background:#040b12;border-top:1px solid #142c3d}.footer-wrap{min-height:95px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#6f899d;font-size:12px}
@media(max-width:950px){.hero-grid,.split{grid-template-columns:1fr}.hero{padding:80px 0}.hero-visual{max-width:650px}.cards{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.arch-row.top{flex-direction:column}.arch-arrow{transform:rotate(90deg)}.services-row{display:grid;grid-template-columns:repeat(2,1fr)}.services-row .arch-box{width:auto}.arch-footer{grid-template-columns:1fr}}
@media(max-width:700px){.nav{display:none;position:absolute;top:82px;left:0;right:0;background:#071522;padding:20px 6%;flex-direction:column;border-bottom:1px solid #1b3b50}.nav.open{display:flex}.menu-btn{display:block}.hero h1{font-size:40px}.cards,.steps{grid-template-columns:1fr}.endpoint-grid{grid-template-columns:1fr}.tree-line{display:none}.services-row{grid-template-columns:1fr}.arch-board{padding:25px 18px}.section-head h2,.split h2,.contact-box h2{font-size:31px}.footer-wrap{flex-direction:column;justify-content:center;text-align:center;padding:25px 0}}
@media(max-width:700px){.contact-form{padding:23px 18px}.form-grid{grid-template-columns:1fr;gap:17px}.form-full{grid-column:auto}.form-submit{width:100%}}
.thanks-page{min-height:calc(100vh - 165px);display:grid;place-items:center;padding:70px 20px;background:radial-gradient(circle at 50% 40%,rgba(31,129,180,.2),transparent 40%),#06111d}.thanks-card{width:min(720px,100%);padding:55px;text-align:center;border:1px solid #24516d;border-radius:22px;background:linear-gradient(145deg,#0f2b40,#071b2b);box-shadow:0 30px 80px rgba(0,0,0,.3)}.thanks-check{display:grid;place-items:center;width:72px;height:72px;margin:0 auto 23px;border-radius:50%;background:rgba(59,212,155,.13);border:1px solid rgba(59,212,155,.5);color:#55dda7;font-size:36px;font-weight:800}.thanks-card .eyebrow{justify-content:center}.thanks-card h1{margin:15px 0;font-size:38px}.thanks-card p{margin:0 auto 28px;max-width:590px;color:#a8bdcd;line-height:1.75}.thanks-card strong{color:#e7f8ff}@media(max-width:700px){.thanks-card{padding:38px 23px}.thanks-card h1{font-size:30px}}


/* SAIRNET V3.1 - visual comercial y diagrama de red */
.hero-capabilities{padding:38px;text-align:left}
.capability-mark{width:92px;height:92px;margin:16px 0 24px;display:grid;place-items:center;border-radius:22px;background:linear-gradient(145deg,#10344d,#0a263b);border:1px solid #276180}
.capability-mark svg{width:58px;height:58px;fill:none;stroke:var(--cyan);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.hero-capabilities h3{font-size:26px;line-height:1.2;margin-bottom:14px}
.hero-capabilities>p{font-size:14px;color:#9db5c7;max-width:460px}
.capability-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:27px}
.capability-list span{border:1px solid #1d435c;background:#0b2234;border-radius:9px;padding:10px 13px;font-size:12px;color:#b5c8d6}
.capability-list span:before{content:"✓";color:var(--green);margin-right:8px}

.network-flow{max-width:900px;margin:auto;display:flex;flex-direction:column;align-items:center}
.network-node{width:310px;min-height:96px;background:#0e273a;border:1px solid #27516a;border-radius:14px;padding:16px 20px;display:grid;grid-template-columns:54px 1fr;grid-template-rows:auto auto;column-gap:15px;align-items:center}
.network-node .network-icon{grid-row:1/3}
.network-node b{align-self:end;font-size:15px}.network-node small{align-self:start;color:#88a6ba;font-size:11px}
.network-icon{width:50px;height:50px;border-radius:11px;background:#0d3650;display:grid;place-items:center}
.network-icon svg{width:31px;height:31px;fill:none;stroke:var(--cyan);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.node-firewall{border-color:var(--cyan);box-shadow:0 0 34px rgba(50,186,242,.08)}
.node-firewall .network-icon{background:#10415e}
.connector.vertical{width:1px;height:27px;background:#2a789f}
.branch{position:relative;width:72%;height:42px;border-top:1px solid #2a789f;margin-top:27px}
.branch:before{content:"";position:absolute;left:50%;top:-27px;height:27px;border-left:1px solid #2a789f}
.branch span{position:absolute;top:0;height:22px;border-left:1px solid #2a789f}.branch span:nth-child(1){left:0}.branch span:nth-child(2){left:50%}.branch span:nth-child(3){right:0}
.network-endpoints{width:86%;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:-20px}
.network-node.compact{width:auto;min-height:125px;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:16px}
.network-node.compact .network-icon{width:44px;height:44px;margin-bottom:8px}.network-node.compact .network-icon svg{width:27px;height:27px}
.network-node.compact b{font-size:14px}.network-node.compact small{font-size:10px}
.remote-sites{width:86%;display:flex;justify-content:flex-end;align-items:center;margin-top:25px}
.remote-line{height:1px;flex:1;background:linear-gradient(90deg,transparent,#285f7e)}
.remote-card{display:flex;align-items:center;gap:13px;border:1px dashed #2c617f;border-radius:12px;padding:12px 16px;min-width:270px;background:#0a2031}
.remote-card .network-icon{width:39px;height:39px}.remote-card .network-icon svg{width:24px;height:24px}
.remote-card b,.remote-card small{display:block}.remote-card b{font-size:13px}.remote-card small{font-size:10px;color:#84a1b4}

@media(max-width:700px){
 .hero-capabilities{padding:26px}
 .capability-list{grid-template-columns:1fr}
 .network-node{width:min(310px,100%)}
 .branch{display:none}
 .network-endpoints{width:100%;grid-template-columns:1fr;margin-top:20px}
 .network-node.compact{min-height:105px}
 .remote-sites{width:100%}
 .remote-line{display:none}
 .remote-card{width:100%;min-width:0;margin-top:5px}
}

/* SAIRNET V3.3 - casos de éxito */
.cases{background:#071522!important}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{display:flex;flex-direction:column;min-height:310px;padding:30px;background:linear-gradient(150deg,#0e2437,#0a1c2b);border:1px solid #1c4058;border-radius:16px;transition:transform .2s,border-color .2s,box-shadow .2s}
.case-card:hover{transform:translateY(-4px);border-color:#2b8fbd;box-shadow:0 22px 50px rgba(0,0,0,.18)}
.case-tag{display:inline-block;width:max-content;margin-bottom:20px;padding:5px 9px;border:1px solid #245b78;border-radius:20px;color:var(--cyan);font-size:10px;font-weight:700;letter-spacing:1.2px}
.case-card h3{font-size:21px;line-height:1.3;margin-bottom:14px}
.case-card p{color:#91aabd;font-size:13px}
.case-link{margin-top:auto;padding-top:24px;color:var(--cyan);font-size:13px;font-weight:700;text-decoration:none}
.case-link span{display:inline-block;margin-left:5px;transition:transform .2s}.case-link:hover span{transform:translateX(4px)}
.confidentiality-note{margin-top:24px;color:#738fa3;font-size:11px;text-align:center}
.case-hero{padding:105px 0 75px;background:radial-gradient(circle at 80% 35%,rgba(21,117,169,.2),transparent 33%),linear-gradient(135deg,#06111d,#091b2e)}
.case-hero-inner{max-width:900px}
.case-hero h1{font-size:48px;line-height:1.12;letter-spacing:-1px;margin-bottom:22px}
.case-hero .lead{max-width:780px}
.case-content{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,.75fr);gap:60px;align-items:start}
.case-main h2{font-size:29px;margin:36px 0 12px}.case-main h2:first-child{margin-top:0}
.case-main p{color:#a8bdcd;margin-bottom:15px}
.case-sidebar{position:sticky;top:110px;padding:25px;background:#0d2031;border:1px solid #1e4058;border-radius:14px}
.case-sidebar h2{font-size:17px;margin-bottom:15px}.case-sidebar ul{list-style:none}
.case-sidebar li{padding:10px 0;border-bottom:1px solid #19384d;color:#9db4c5;font-size:12px}.case-sidebar li:last-child{border-bottom:0}
.case-sidebar li:before{content:"✓";color:var(--green);margin-right:9px}
.case-cta{margin-top:45px;padding:28px;background:#0d263a;border:1px solid #24506b;border-radius:14px}.case-cta h2{margin:0 0 8px}.case-cta p{margin-bottom:20px}
.back-link{display:inline-block;margin-bottom:24px;color:#8eb0c6;text-decoration:none;font-size:13px}.back-link:hover{color:var(--cyan)}
@media(max-width:950px){.cases-grid{grid-template-columns:1fr}.case-card{min-height:0}.case-content{grid-template-columns:1fr}.case-sidebar{position:static}}
@media(max-width:700px){.case-hero{padding:75px 0 55px}.case-hero h1{font-size:36px}.case-content{gap:35px}.case-main h2{font-size:25px}}


/* SAIRNET V3.2 - imágenes finales */
.hero-image-card{
  border:1px solid #23506d;
  background:#081a2a;
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.28);
}
.hero-image-card img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:16/10;
  object-fit:cover;
  object-position:center;
}
.topology-card{
  margin:0 auto;
  max-width:1180px;
  background:#071725;
  border:1px solid #1d405a;
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 28px 70px rgba(0,0,0,.22);
}
.topology-card img{
  display:block;
  width:100%;
  height:auto;
  object-fit:contain;
  background:#06111d;
}
.topology-card figcaption{
  padding:14px 22px 16px;
  border-top:1px solid #17364c;
  color:#7897ab;
  font-size:11px;
  text-align:center;
  letter-spacing:.2px;
}
@media(max-width:950px){
  .hero-image-card{max-width:760px;margin:0 auto}
}
@media(max-width:700px){
  .hero-image-card{border-radius:14px}
  .hero-image-card img{aspect-ratio:4/3}
  .topology-card{border-radius:14px}
  .topology-card figcaption{padding:12px 15px}
}

/* SAIRNET V3.4 - páginas de soluciones */
.solution-hero{padding:90px 0 65px;background:radial-gradient(circle at 78% 35%,rgba(35,148,201,.2),transparent 32%),linear-gradient(135deg,#06111d,#0a1d30)}
.solution-hero-inner{max-width:880px}.solution-hero h1{font-size:48px;line-height:1.12;letter-spacing:-1px;margin-bottom:18px}.solution-hero p{max-width:760px;color:#b2c6d6;font-size:18px}
.solution-section{padding:80px 0}.solution-intro{text-align:center;max-width:760px;margin:0 auto 42px}.solution-intro h2{font-size:34px;margin-bottom:12px}.solution-intro p{color:#9eb5c8}
.solution-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;max-width:1100px;margin:auto;counter-reset:flow}
.flow-node{position:relative;min-height:175px;padding:25px 20px;background:#0d2032;border:1px solid #1d455f;border-radius:15px;text-align:center;counter-increment:flow}
.flow-node:before{content:counter(flow,decimal-leading-zero);display:grid;place-items:center;width:38px;height:38px;margin:0 auto 15px;border-radius:50%;background:#103c58;border:1px solid #1d7098;color:var(--cyan);font-size:11px;font-weight:800}
.flow-node:not(:last-child):after{content:"→";position:absolute;right:-23px;top:73px;color:#3c8db5;font-size:22px}
.flow-node h3{font-size:16px;margin-bottom:8px}.flow-node p{font-size:12px;color:#8faabd}
.solution-scope{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start;margin-top:65px}.solution-scope h2{font-size:29px;margin-bottom:16px}.solution-scope p{color:#a7bdcd}.solution-list{list-style:none;background:#0b1e2e;border:1px solid #1b4058;border-radius:15px;padding:24px}.solution-list li{padding:12px 0;border-bottom:1px solid #18374c;color:#adc1d0;font-size:13px}.solution-list li:last-child{border-bottom:0}.solution-list li:before{content:"✓";color:var(--green);margin-right:10px;font-weight:700}
@media(max-width:950px){.solution-flow{grid-template-columns:repeat(2,1fr)}.flow-node:nth-child(2):after{display:none}.solution-scope{grid-template-columns:1fr}}
@media(max-width:700px){.solution-hero{padding:70px 0 50px}.solution-hero h1{font-size:36px}.solution-flow{grid-template-columns:1fr}.flow-node:not(:last-child):after{content:"↓";right:auto;left:50%;top:auto;bottom:-28px}.solution-intro h2{font-size:29px}.solution-scope{margin-top:50px}}

/* SAIRNET V3.5 - refuerzo visual y carga identificable */
#servicios{position:relative;overflow:hidden;background:radial-gradient(circle at 15% 15%,rgba(23,145,204,.13),transparent 25%),radial-gradient(circle at 85% 78%,rgba(59,212,155,.08),transparent 25%),#071522}
#servicios:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.22;background-image:linear-gradient(rgba(50,186,242,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(50,186,242,.08) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,transparent,#000 25%,#000 75%,transparent)}
#servicios .container{position:relative;z-index:1}
.cards{gap:22px}
.card{position:relative;min-height:265px;background:linear-gradient(145deg,rgba(16,42,63,.98),rgba(8,27,43,.98));border-color:#21506c;box-shadow:0 16px 40px rgba(0,0,0,.16)}
.card:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--cyan),#3bd49b);opacity:.78}
.card:after{content:"";position:absolute;width:120px;height:120px;right:-55px;top:-55px;border-radius:50%;background:rgba(50,186,242,.08);transition:.25s}
.card:hover{transform:translateY(-7px);border-color:#38aedd;box-shadow:0 24px 55px rgba(0,0,0,.28),0 0 0 1px rgba(50,186,242,.12)}
.card:hover:after{transform:scale(1.35);background:rgba(50,186,242,.13)}
.card-link{position:relative;z-index:2;padding:30px}
.icon{width:58px;height:58px;border-radius:15px;margin-bottom:23px;background:linear-gradient(145deg,#125276,#0d344d);border-color:#24759b;box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 10px 24px rgba(0,0,0,.18)}
.icon svg{width:31px;height:31px;stroke:#65d4ff;stroke-width:1.7}
.card h3{font-size:19px;line-height:1.25;margin-bottom:11px;color:#f7fbff}.card p{font-size:13px;line-height:1.65;color:#9fb8ca}
.service-more{display:inline-flex;align-items:center;width:max-content;margin-top:auto;padding:8px 13px;border-radius:20px;background:rgba(50,186,242,.1);border:1px solid rgba(50,186,242,.28);color:#61d0ff;transition:.2s}
.card:hover .service-more{background:var(--cyan);border-color:var(--cyan);color:#04111c;transform:translateX(3px)}

.solution-hero{position:relative;overflow:hidden;padding:115px 0 100px;border-bottom:1px solid #1d425b;background:radial-gradient(circle at 72% 45%,rgba(40,176,232,.22),transparent 22%),radial-gradient(circle at 88% 18%,rgba(59,212,155,.09),transparent 18%),linear-gradient(135deg,#06111d,#0b2237)}
.solution-hero:before{content:"";position:absolute;right:8%;top:50%;width:360px;height:360px;transform:translateY(-50%);border:1px solid rgba(50,186,242,.22);border-radius:50%;box-shadow:0 0 0 42px rgba(50,186,242,.035),0 0 0 84px rgba(50,186,242,.02)}
.solution-hero:after{content:"DISEÑO  ·  IMPLEMENTACIÓN  ·  SOPORTE";position:absolute;right:10%;top:50%;width:320px;transform:translateY(-50%);padding:48px 24px;border:1px solid rgba(71,189,236,.3);border-radius:20px;background:linear-gradient(145deg,rgba(13,49,73,.72),rgba(6,24,39,.7));box-shadow:0 28px 70px rgba(0,0,0,.28);color:#79d9ff;text-align:center;font-size:11px;font-weight:800;letter-spacing:2px;backdrop-filter:blur(8px)}
.solution-hero-inner{position:relative;z-index:2;max-width:1180px}.solution-hero h1{max-width:680px;font-size:56px;background:linear-gradient(90deg,#fff 15%,#8bdfff);-webkit-background-clip:text;background-clip:text;color:transparent}.solution-hero p{max-width:650px;line-height:1.7}
.solution-section{padding:100px 0;background:radial-gradient(circle at 50% 0,rgba(38,138,185,.1),transparent 30%),#06111d}
.solution-intro{margin-bottom:58px}.solution-intro h2{font-size:39px}.solution-intro p{font-size:16px}
.solution-flow{gap:25px}
.flow-node{min-height:205px;padding:30px 22px;border-color:#24516d;background:linear-gradient(160deg,#102a40,#0a1d2d);box-shadow:0 18px 40px rgba(0,0,0,.18);transition:.2s}
.flow-node:hover{transform:translateY(-5px);border-color:#38aede}
.flow-node:before{width:46px;height:46px;margin-bottom:20px;background:linear-gradient(145deg,#13577d,#0d3c59);box-shadow:0 8px 20px rgba(0,0,0,.22)}
.flow-node:not(:last-child):after{right:-20px;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#0b2639;border:1px solid #2b7598;z-index:4}
.flow-node h3{font-size:18px}.flow-node p{font-size:13px;line-height:1.6}
.solution-scope{margin-top:80px;padding:42px;border:1px solid #20475f;border-radius:20px;background:linear-gradient(145deg,rgba(13,39,59,.88),rgba(7,24,38,.88));box-shadow:0 25px 60px rgba(0,0,0,.2)}
.solution-scope h2{font-size:34px}.solution-scope p{font-size:16px;line-height:1.75}.solution-list{background:rgba(5,20,32,.7);border-color:#24516b}.solution-list li{font-size:14px}

@media(max-width:1050px){.solution-hero:before,.solution-hero:after{display:none}.solution-hero h1{max-width:800px}.solution-hero p{max-width:760px}}
@media(max-width:700px){.card{min-height:0}.card-link{padding:25px}.icon{width:52px;height:52px}.solution-hero{padding:78px 0 65px}.solution-hero h1{font-size:39px}.solution-section{padding:70px 0}.solution-scope{padding:26px;margin-top:55px}.solution-scope h2{font-size:28px}}