/* ==========================================================================
   STSB theme - main stylesheet
   1. Design tokens   2. Base   3. Header   4. Footer   5. Blog/entries
   6. Elementor content (section, grid, card, button ... classes)
   7. CSS-only illustrations   8. Responsive
   ========================================================================== */

/* ===== 1. Design tokens ===== */
:root{--navy:#0b1b3a;--slate:#4a5a73;--blue:#1d5cff;--blue-d:#1346cc;--pale:#eef4ff;--silver:#f5f7fa;--line:#e2e8f1;--r:16px;--sh:0 10px 30px rgba(11,27,58,.08);--max:1200px}

/* ===== 2. Base ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--slate);background:#fff;line-height:1.65;overflow-x:hidden}
h1,h2,h3,h4,h5,h6{color:var(--navy);line-height:1.15;letter-spacing:-.02em;margin:0}
p{margin:0}
.site-header a,.site-footer a,.elementor a,.post-card a{color:inherit;text-decoration:none}
.site-header ul,.site-footer ul{list-style:none;margin:0;padding:0}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.12em;color:var(--blue);margin-bottom:14px;display:block}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:12px;font-weight:700;font-size:.95rem;border:2px solid transparent;transition:.25s;cursor:pointer;line-height:1.65}
.btn.btn-p{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(29,92,255,.28)}
.btn.btn-p:hover{background:var(--blue-d);transform:translateY(-2px)}
.btn.btn-o{border-color:var(--line);background:#fff;color:var(--navy)}
.btn.btn-o:hover{border-color:var(--blue);color:var(--blue)}
.grid{display:grid;gap:22px}
.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:#c9d8ff}
.more{display:inline-block;font-weight:700;font-size:.88rem;color:var(--blue)}
.more:hover{text-decoration:underline}
.reveal{transition:opacity .7s,transform .7s}
.js .reveal{opacity:0;transform:translateY(18px)}
.js .reveal.in{opacity:1;transform:none}
body.elementor-editor-active .reveal,body.elementor-editor-preview .reveal{opacity:1!important;transform:none!important}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 14px;z-index:99}

/* ===== 3. Header ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
body.admin-bar .site-header{top:32px}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.logo{display:flex;align-items:center;gap:10px}
.mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,var(--blue),#5b8cff);color:#fff;display:grid;place-items:center;font-size:1.1rem}
.logo b{display:block;font-size:1.25rem;color:var(--navy);letter-spacing:.04em;line-height:1}
.logo small{font-size:.66rem;color:var(--slate)}
.menu{display:flex;gap:6px;align-items:center}
.menu>li{position:relative}
.menu a,.menu button.dd{font-weight:600;font-size:.92rem;font-family:inherit;color:var(--navy);padding:10px 12px;border-radius:8px;background:none;border:0;cursor:pointer;display:flex;gap:6px;align-items:center;line-height:1.65}
.menu a:hover,.menu button.dd:hover{color:var(--blue)}
.sub{position:absolute;top:100%;left:0;min-width:250px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}
.menu li:hover>.sub,.menu li.open>.sub,.menu li:focus-within>.sub{opacity:1;visibility:visible;transform:none}
.sub a{font-weight:500;font-size:.88rem}
.cta-r{display:flex;align-items:center;gap:18px}
.talk{font-weight:600;font-size:.9rem;color:var(--navy)}.talk:hover{color:var(--blue)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;color:var(--navy);font-size:1.1rem}

/* ===== 4. Footer ===== */
.site-footer{background:var(--navy);color:#b7c3da;padding:64px 0 28px;font-size:.92rem}
.fg{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
.site-footer h3{color:#fff;font-size:.95rem;margin-bottom:16px}.site-footer li{margin-bottom:9px}
.site-footer a:hover{color:#fff}.fg .logo b{color:#fff}.fg .logo small{color:#b7c3da}
.contact li{display:flex;gap:10px}.contact i{color:#7fa5ff;margin-top:5px}
.social{display:flex;gap:10px;margin-top:16px}.social a{width:38px;height:38px;border:1px solid #2c3d63;border-radius:10px;display:grid;place-items:center}
.copy{border-top:1px solid #22345a;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.84rem}
.copy div{display:flex;gap:20px}

/* ===== 5. Blog and plain entries (non-Elementor) ===== */
.entry-wrap{padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(40px,6vw,72px)}
.entry-title{font-size:clamp(1.9rem,3.8vw,2.7rem);margin-bottom:18px}
.entry-content{max-width:820px}
.entry-content p,.entry-content ul,.entry-content ol{margin:0 0 1.2em}
.entry-content ul,.entry-content ol{padding-left:1.4em}
.entry-content a{color:var(--blue);text-decoration:underline}
.entry-content h2,.entry-content h3{margin:1.6em 0 .6em}
.entry-content img{max-width:100%;height:auto}
.post-meta{font-size:.85rem;margin-bottom:14px}
.post-card{padding:26px}
.post-card-title{font-size:1.1rem;margin-bottom:8px}
.post-excerpt{font-size:.93rem;margin-bottom:6px}
.posts-grid{margin-bottom:32px}
.navigation.pagination{margin-top:24px}

/* ===== 6. Elementor content =====
   Layout, spacing and text live in Elementor (editable in the panel).
   The classes below only add the visual design (colours, borders, shadows, grids). */
.elementor .e-con.wrap{width:100%;max-width:var(--max);margin-left:auto;margin-right:auto}
.elementor .e-con.grid{display:grid}
.elementor .e-con.g4{grid-template-columns:repeat(4,1fr)}
.elementor .e-con.g3{grid-template-columns:repeat(3,1fr)}
.elementor .e-con.tg{grid-template-columns:repeat(4,1fr)}
.elementor .e-con.grid>.e-con,.elementor .e-con.grid>.elementor-widget{min-width:0}

/* Typography of Elementor widgets */
.elementor .elementor-widget-heading .elementor-heading-title{color:var(--navy);font-family:inherit;font-weight:700;line-height:1.15;letter-spacing:-.02em}
.elementor .elementor-widget-text-editor{color:var(--slate);font-family:inherit;font-size:1rem;line-height:1.65}
.elementor .elementor-widget-text-editor p{margin:0}
.elementor .head .elementor-heading-title{font-size:clamp(1.7rem,3.4vw,2.6rem)}
.elementor .head{width:100%;max-width:720px;margin-left:auto;margin-right:auto;text-align:center}
.elementor .head .elementor-widget-text-editor{text-align:center}
.elementor .eyebrow .elementor-heading-title{font-size:.78rem;font-weight:700;letter-spacing:.12em;color:var(--blue);line-height:1.65}
.elementor .hero h1.elementor-heading-title{font-size:clamp(2.2rem,4.6vw,3.7rem)}
.elementor .lead.elementor-widget-text-editor{font-size:1.1rem;max-width:540px}
.elementor .note{font-size:.85rem;font-style:italic;text-align:center}
.elementor .note.elementor-widget-text-editor{font-size:.85rem}

/* Section backgrounds that need more than a flat colour */
.elementor .e-con.hero{background:radial-gradient(circle at 85% 20%,var(--pale),transparent 55%),radial-gradient(rgba(29,92,255,.08) 1px,transparent 1px) 0 0/22px 22px}
.elementor .e-con.hero .e-con.wrap{display:grid;grid-template-columns:1.05fr 1fr;align-items:center}
.elementor .e-con.hero .e-con.wrap>.elementor-widget-html{align-self:center}
.elementor .e-con.page-hero .e-con.wrap{display:flex;flex-direction:column;align-items:center;text-align:center}
.elementor .page-hero h1.elementor-heading-title{text-align:center;font-size:clamp(2rem,4vw,3rem)}
.elementor .page-hero .elementor-widget-text-editor{text-align:center;font-size:1.1rem;width:100%;max-width:640px;align-self:center}
.elementor .e-con.split{display:grid;grid-template-columns:1fr 1fr;align-items:center}
.elementor .split h2.elementor-heading-title{font-size:clamp(1.7rem,3.2vw,2.5rem)}
.elementor .e-con.final{background:linear-gradient(135deg,#dfeaff,#eef4ff 55%,#fff);position:relative;overflow:hidden;text-align:center}
.elementor .final .e-con.wrap{position:relative;align-items:center}
.elementor .final h2.elementor-heading-title{font-size:clamp(1.9rem,3.8vw,2.9rem);text-align:center}
.elementor .final .elementor-widget-text-editor{text-align:center;width:100%;max-width:560px;align-self:center}
.elementor .final>.elementor-widget-html{position:absolute;inset:0;margin:0;pointer-events:none;background:radial-gradient(rgba(29,92,255,.14) 1.5px,transparent 1.5px) 0 0/26px 26px;-webkit-mask:linear-gradient(90deg,#000,transparent 40%,transparent 60%,#000);mask:linear-gradient(90deg,#000,transparent 40%,transparent 60%,#000)}

/* Buttons (Elementor button widget with class btn-p / btn-o / more) */
.elementor .btn-p .elementor-button,.elementor .btn-o .elementor-button{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:12px;font-family:inherit;font-weight:700;font-size:.95rem;line-height:1.65;border:2px solid transparent;transition:.25s;text-decoration:none}
.elementor .btn-p .elementor-button{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(29,92,255,.28)}
.elementor .btn-p .elementor-button:hover,.elementor .btn-p .elementor-button:focus{background:var(--blue-d);color:#fff;transform:translateY(-2px)}
.elementor .btn-o .elementor-button{border-color:var(--line);background:#fff;color:var(--navy);box-shadow:none}
.elementor .btn-o .elementor-button:hover,.elementor .btn-o .elementor-button:focus{border-color:var(--blue);color:var(--blue);background:#fff}
.elementor .more .elementor-button{background:none;padding:0;border:0;box-shadow:none;border-radius:0;color:var(--blue);font-family:inherit;font-weight:700;font-size:.88rem;line-height:1.65}
.elementor .more .elementor-button:hover,.elementor .more .elementor-button:focus{background:none;color:var(--blue);text-decoration:underline}
.elementor .more .elementor-button-content-wrapper{gap:6px}
.elementor .btn-p .elementor-button-content-wrapper,.elementor .btn-o .elementor-button-content-wrapper{gap:8px}

/* Icon tile (Elementor icon widget with class ico) */
.elementor .ico .elementor-icon{width:46px;height:46px;border-radius:12px;background:var(--pale);color:var(--blue);display:grid;place-items:center;font-size:1.15rem;line-height:1}
.elementor .ico .elementor-icon i{line-height:1}
.elementor .ico .elementor-icon svg{width:1.15rem;height:1.15rem;fill:currentColor}
.elementor .ico .elementor-icon-wrapper{line-height:0}

/* Cards */
.elementor .e-con.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);transition:.25s}
.elementor .e-con.card:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:#c9d8ff}
.elementor .card .elementor-heading-title{font-size:1.08rem}
.elementor .card .elementor-widget-text-editor{font-size:.93rem}
.elementor .industry .elementor-heading-title{font-size:1rem}
.elementor .collab .card{text-align:center;align-items:center}
.elementor .collab .card .elementor-heading-title,.elementor .collab .card .elementor-widget-text-editor{text-align:center}
.elementor .collab .ico .elementor-icon{margin:0 auto}
.elementor .tg .card .elementor-heading-title{font-size:.95rem}
.elementor .feat .shot{margin:0}

/* Checklist and trust list (icon list widget) */
.elementor .checks .elementor-icon-list-item,.elementor .trust .elementor-icon-list-item{align-items:flex-start}
.elementor .checks .elementor-icon-list-icon i{color:var(--blue);margin-top:5px;font-size:1rem}
.elementor .checks .elementor-icon-list-icon svg{fill:var(--blue);margin-top:5px;width:1rem;height:1rem}
.elementor .checks .elementor-icon-list-text{color:var(--slate);font-weight:500;font-size:1rem;line-height:1.65}
.elementor .trust .elementor-icon-list-items{display:flex;flex-wrap:wrap;gap:12px 26px}
.elementor .trust .elementor-icon-list-item{margin:0;padding:0;align-items:center}
.elementor .trust .elementor-icon-list-icon i{color:var(--blue)}
.elementor .trust .elementor-icon-list-icon svg{fill:var(--blue)}
.elementor .trust .elementor-icon-list-text{font-weight:600;font-size:.88rem;color:var(--navy)}

/* Technology badges (icon list without icons) */
.elementor .badges .elementor-icon-list-items{display:flex;flex-wrap:wrap;gap:8px}
.elementor .badges .elementor-icon-list-item{background:var(--pale);border-radius:999px;padding:6px 13px;margin:0}
.elementor .badges .elementor-icon-list-item .elementor-icon-list-text{color:var(--blue-d);font-size:.82rem;font-weight:700;padding:0;line-height:1.65}

/* Process steps */
.elementor .e-con.steps{display:grid;grid-template-columns:repeat(5,1fr);position:relative}
.elementor .steps>.elementor-widget-html{position:absolute;top:22px;left:10%;right:10%;height:2px;margin:0;background:linear-gradient(90deg,var(--blue),#b9ccff);pointer-events:none}
.elementor .step{text-align:center;position:relative}
.elementor .step .n .elementor-heading-title{width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;font-size:1rem;letter-spacing:0;display:grid;place-items:center;margin:0 auto;box-shadow:0 0 0 6px #fff;position:relative;line-height:1}
.elementor .step .elementor-heading-title{font-size:1.02rem}
.elementor .step .elementor-widget-text-editor{font-size:.88rem;text-align:center}
.elementor .step .step-body .elementor-heading-title{text-align:center}

/* FAQ (Elementor accordion) */
.elementor .e-con.faq{width:100%;max-width:820px;margin-left:auto;margin-right:auto}
.elementor .faq .elementor-accordion .elementor-accordion-item{border:1px solid var(--line);border-radius:14px;margin-bottom:12px;background:#fff;overflow:hidden}
.elementor .faq .elementor-accordion .elementor-tab-title{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;margin:0;border:0;background:none;color:var(--navy);line-height:1.65}
.elementor .faq .elementor-accordion .elementor-accordion-icon{order:2;float:none;margin:0;color:var(--blue);width:auto}
.elementor .faq .elementor-accordion .elementor-accordion-icon i{color:var(--blue)}
.elementor .faq .elementor-accordion .elementor-accordion-icon svg{fill:var(--blue)}
.elementor .faq .elementor-accordion .elementor-accordion-title{order:1;flex:1;color:var(--navy);font-family:inherit;font-weight:700;font-size:1rem;text-align:left}
.elementor .faq .elementor-accordion .elementor-tab-title.elementor-active .elementor-accordion-title{color:var(--navy)}
.elementor .faq .elementor-accordion .elementor-tab-content{border-top:0;padding:0 22px 20px;font-size:.95rem;color:var(--slate);line-height:1.65}

/* ===== 7. CSS-only illustrations (HTML widgets) ===== */
.devices{position:relative;aspect-ratio:1/.9;max-width:560px;margin-left:auto;width:100%}
.globe{position:absolute;inset:2% 6% auto auto;width:68%;aspect-ratio:1;border-radius:50%;border:1.5px dashed rgba(29,92,255,.25);background:radial-gradient(circle,rgba(29,92,255,.07),transparent 70%)}
.globe::before,.globe::after{content:"";position:absolute;inset:14%;border-radius:50%;border:1px solid rgba(29,92,255,.18)}
.globe::after{inset:0 34%;border-radius:50%}
.dev{position:absolute;background:#fff;border:1px solid var(--line);box-shadow:0 24px 50px rgba(11,27,58,.16);overflow:hidden;animation:float 7s ease-in-out infinite}
.mon{left:4%;top:6%;width:72%;height:56%;border-radius:14px;border:6px solid #dfe5ee}
.lap{left:0;bottom:4%;width:46%;height:32%;border-radius:10px 10px 4px 4px;border:5px solid #dfe5ee;animation-delay:-2s}
.tab{right:2%;bottom:20%;width:30%;height:36%;border-radius:14px;border:5px solid #dfe5ee;animation-delay:-4s}
.pho{right:14%;bottom:0;width:15%;height:30%;border-radius:12px;border:4px solid #1b2a47;animation-delay:-1s}
@keyframes float{50%{transform:translateY(-8px)}}
.ui{display:grid;grid-template-columns:26% 1fr;height:100%;font-size:0}
.ui .sb{background:var(--navy);display:flex;flex-direction:column;gap:6px;padding:10px 6px}
.ui .sb i{display:block;height:5px;border-radius:3px;background:rgba(255,255,255,.35)}
.ui .mn{padding:10px;display:flex;flex-direction:column;gap:8px}
.kp{display:flex;gap:6px}.kp i{flex:1;height:18px;border-radius:5px;background:var(--pale)}.kp i:nth-child(2){background:#e5f7ee}.kp i:nth-child(3){background:#fff1e0}
.bars{flex:1;display:flex;align-items:flex-end;gap:5px;background:var(--silver);border-radius:7px;padding:8px}
.bars i{flex:1;border-radius:3px 3px 0 0;background:linear-gradient(var(--blue),#7fa5ff)}
.bars i:nth-child(3n){background:linear-gradient(#18b57a,#7fe0b8)}
.pg{padding:8px;display:flex;flex-direction:column;gap:6px;height:100%}
.pg i{display:block;border-radius:4px;background:var(--pale);height:10px}.pg i:first-child{height:34%;background:linear-gradient(135deg,var(--blue),#8fb0ff)}.pg i:nth-child(3){width:60%}
.donut{width:46px;height:46px;border-radius:50%;background:conic-gradient(var(--blue) 0 55%,#18b57a 0 80%,#ffb020 0);margin:auto;-webkit-mask:radial-gradient(circle,transparent 45%,#000 47%);mask:radial-gradient(circle,transparent 45%,#000 47%)}
.dash{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh);padding:22px;min-height:340px;display:flex;flex-direction:column;gap:14px}
.dash .row{display:flex;gap:12px}.dash .row div{flex:1;border-radius:12px;background:var(--pale);padding:12px}
.dash .row b{display:block;color:var(--navy);font-size:.8rem}.dash .row span{display:block;height:8px;width:60%;border-radius:4px;background:#b9ccff;margin-top:8px}
.dash .bars{flex:none;height:180px}
.dash .lines{height:60px;border-radius:12px;background:linear-gradient(transparent 70%,var(--pale)),repeating-linear-gradient(90deg,transparent 0 38px,var(--line) 38px 39px)}
.shot{height:170px;border-radius:12px;background:var(--pale);padding:14px;display:flex;flex-direction:column;gap:8px}
.shot .bars{background:#fff}.shot .kp i{height:16px;background:#fff}

/* ===== 8. Responsive (same breakpoints as the original design) ===== */
@media(max-width:1020px){
  .g4,.g3,.fg{grid-template-columns:repeat(2,1fr)}
  .elementor .e-con.g4,.elementor .e-con.g3,.elementor .e-con.tg{grid-template-columns:repeat(2,1fr)}
  .fg{grid-template-columns:1fr 1fr}
  .menu{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:14px 24px 24px;border-bottom:1px solid var(--line);max-height:0;overflow:hidden;opacity:0;visibility:hidden;transition:.35s}
  body.admin-bar .menu{top:104px}
  .menu.open{max-height:calc(100vh - 72px);opacity:1;visibility:visible;overflow-y:auto}
  .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 12px;max-height:0;overflow:hidden;transition:max-height .3s;min-width:0}
  .menu li.open>.sub{max-height:600px}.menu li:hover>.sub{max-height:0}.menu li.open:hover>.sub{max-height:600px}
  .burger{display:block}.talk{display:none}
}
@media(max-width:900px){
  .elementor .e-con.hero .e-con.wrap,.elementor .e-con.split{grid-template-columns:1fr}
  .devices{margin:0 auto}
  .elementor .e-con.steps{grid-template-columns:1fr;padding-left:8px}
  .elementor .steps>.elementor-widget-html{top:0;bottom:0;left:30px;right:auto;width:2px;height:auto;background:linear-gradient(180deg,var(--blue),#b9ccff)}
  .elementor .e-con.step{display:grid;grid-template-columns:46px 1fr;gap:18px;text-align:left}
  .elementor .step .n .elementor-heading-title{margin:0}
  .elementor .step .elementor-widget-text-editor,.elementor .step .step-body .elementor-heading-title{text-align:left}
}
@media(max-width:782px){body.admin-bar .site-header{top:46px}body.admin-bar .menu{top:118px}}
@media(max-width:620px){
  .g4,.g3,.fg{grid-template-columns:1fr}
  .elementor .e-con.g4,.elementor .e-con.g3,.elementor .e-con.tg{grid-template-columns:1fr}
  .cta-r .btn{display:none}
  .elementor .btns .elementor-widget-button,.elementor .btns .elementor-button{width:100%;justify-content:center}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.js .reveal{opacity:1;transform:none}}
.elementor .step .step-body{align-items:stretch}