:root{
  --bg:#05080d;
  --bg-soft:#0a1019;
  --panel:#0d1520;
  --panel-2:#111c29;
  --text:#f4f8fc;
  --muted:#9eabb9;
  --line:rgba(255,255,255,.10);
  --accent:#24a8ff;
  --accent-2:#68d6ff;
  --success:#61d095;
  --radius:22px;
  --shadow:0 24px 80px rgba(0,0,0,.34);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(circle at 14% 4%, rgba(36,168,255,.15), transparent 28rem),
    radial-gradient(circle at 88% 30%, rgba(104,214,255,.08), transparent 30rem),
    linear-gradient(180deg,#05080d 0%,#07101a 50%,#05080d 100%);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.6;
}
body:before{
  content:"";position:fixed;inset:0;pointer-events:none;opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(to bottom,black,transparent 82%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(var(--max),calc(100% - 36px));margin:auto}
header{
  position:sticky;top:0;z-index:40;
  backdrop-filter:blur(18px);
  background:rgba(5,8,13,.78);
  border-bottom:1px solid var(--line);
}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.03em;font-size:1.15rem}
.mark{
  width:38px;height:38px;border:1px solid rgba(104,214,255,.45);border-radius:12px;
  display:grid;place-items:center;background:linear-gradient(145deg,rgba(36,168,255,.18),rgba(255,255,255,.02));
  box-shadow:inset 0 0 24px rgba(36,168,255,.12);
}
.mark span{font-weight:900;font-size:1.2rem}.brand-x{color:var(--accent)}
.navlinks{display:flex;align-items:center;gap:26px;color:#c7d2dd;font-size:.94rem}
.navlinks a:hover,.navlinks a.active{color:white}
.nav-cta{padding:10px 16px;border:1px solid rgba(104,214,255,.40);border-radius:999px;background:rgba(36,168,255,.08)}
.menu-btn{display:none;background:none;border:0;color:white;font-size:1.4rem}
.hero{padding:112px 0 68px}
.eyebrow{
  display:inline-flex;gap:8px;align-items:center;
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2);
  border:1px solid rgba(104,214,255,.25);border-radius:999px;padding:8px 12px;background:rgba(36,168,255,.05)
}
h1,h2,h3{line-height:1.08;margin:0;letter-spacing:-.045em}
h1{font-size:clamp(3rem,7vw,6.2rem);max-width:990px;margin-top:25px}
h2{font-size:clamp(2rem,4.6vw,3.7rem)}
h3{font-size:1.28rem}
.gradient-text{background:linear-gradient(90deg,#fff 10%,#8fddff 65%,#24a8ff);-webkit-background-clip:text;color:transparent}
.lead{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--muted);max-width:760px;margin:26px 0 0}
.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:34px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:0 19px;border-radius:13px;font-weight:700;
  border:1px solid var(--line);background:rgba(255,255,255,.035)
}
.btn-primary{background:linear-gradient(135deg,#168ee0,#24a8ff);color:#04101a;border-color:transparent}
.btn:hover{transform:translateY(-1px);filter:brightness(1.08)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:end}
.hero-panel,.card,.product-card,.detail-panel{
  border:1px solid var(--line);background:linear-gradient(145deg,rgba(17,28,41,.90),rgba(7,13,21,.83));
  border-radius:var(--radius);box-shadow:var(--shadow)
}
.hero-panel{padding:26px}
.mini-label{color:var(--accent-2);font-size:.75rem;text-transform:uppercase;letter-spacing:.14em}
.pipeline{display:grid;gap:12px;margin-top:20px}
.pipe-row{display:flex;gap:14px;padding:14px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.025)}
.pipe-num{color:var(--accent);font-weight:800}
.section{padding:82px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}
.section-head p{color:var(--muted);max-width:590px;margin:0}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{padding:30px;position:relative;overflow:hidden;min-height:265px}
.card:after{content:"";position:absolute;width:170px;height:170px;border-radius:50%;right:-70px;top:-70px;background:rgba(36,168,255,.10);filter:blur(2px)}
.card p,.product-card p,.detail-panel p{color:var(--muted)}
.card-link{margin-top:28px;display:inline-flex;color:var(--accent-2);font-weight:700}
.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(36,168,255,.10);border:1px solid rgba(104,214,255,.23);margin-bottom:24px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.tag,.status{
  font-size:.75rem;padding:6px 9px;border-radius:999px;border:1px solid var(--line);color:#c8d5e1;background:rgba(255,255,255,.03)
}
.status{color:#94e8bb;border-color:rgba(97,208,149,.25);background:rgba(97,208,149,.07)}
.product-card{padding:24px;display:flex;flex-direction:column;min-height:280px}
.product-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.product-card .btn{margin-top:auto;align-self:flex-start}
.placeholder{border-style:dashed;opacity:.83}
.catalog-toolbar{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-bottom:22px}
.searchbox{width:min(410px,100%);padding:13px 15px;border-radius:13px;border:1px solid var(--line);background:rgba(255,255,255,.035);color:white}
.breadcrumb{display:flex;gap:8px;color:var(--muted);font-size:.9rem;padding-top:30px}
.breadcrumb span{color:#fff}
.page-hero{padding:70px 0 44px}
.detail-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:start}
.detail-panel{padding:28px}
.specs{display:grid;gap:0;margin-top:12px}
.spec{display:grid;grid-template-columns:145px 1fr;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
.spec:last-child{border-bottom:0}
.spec b{font-size:.9rem}.spec span{color:var(--muted)}
.notice{padding:17px;border-radius:14px;border:1px solid rgba(36,168,255,.25);background:rgba(36,168,255,.07);color:#cceeff}
.footer{border-top:1px solid var(--line);padding:42px 0;color:var(--muted)}
.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.quote-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.quote-form .full{grid-column:1/-1}
input,textarea,select{
  width:100%;padding:14px;border-radius:12px;border:1px solid var(--line);
  background:#09111b;color:#fff;font:inherit
}
textarea{min-height:135px;resize:vertical}
label{display:block;font-size:.85rem;color:#c9d5df;margin-bottom:7px}
.hidden-ready{display:none}
.small{font-size:.88rem;color:var(--muted)}
@media(max-width:850px){
  .hero-grid,.detail-grid,.grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .navlinks{display:none;position:absolute;top:76px;left:0;right:0;padding:20px;background:#07101a;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}
  .navlinks.open{display:flex}.menu-btn{display:block}
  .hero{padding-top:78px}.hero-panel{margin-top:16px}
  .section-head{align-items:flex-start;flex-direction:column}
}
@media(max-width:560px){
  .quote-form{grid-template-columns:1fr}.quote-form .full{grid-column:auto}
  .spec{grid-template-columns:1fr;gap:2px}
}

/* SouthxTech v3 refinements */
.hero-home{
  position:relative;overflow:hidden;padding:118px 0 82px;
  background:
    radial-gradient(circle at 12% 10%,rgba(28,154,255,.34),transparent 31rem),
    radial-gradient(circle at 88% 18%,rgba(74,218,255,.17),transparent 30rem),
    linear-gradient(135deg,rgba(4,14,27,.25),rgba(9,58,104,.35) 48%,rgba(3,12,23,.25));
  border-bottom:1px solid var(--line)
}
.hero-home:after{content:"";position:absolute;inset:auto -12% -230px 35%;height:430px;background:radial-gradient(ellipse,rgba(36,168,255,.18),transparent 66%);pointer-events:none}
.hero-home .container{position:relative;z-index:1}
.hero-home h1{font-size:clamp(3rem,6.3vw,5.45rem)}
.platform-panel{background:linear-gradient(145deg,rgba(16,43,70,.86),rgba(5,15,27,.90));border-color:rgba(104,214,255,.20)}
.text-link{display:inline-flex;align-items:center;padding:0 5px;color:var(--accent-2);font-weight:700}
.trust-strip{border-bottom:1px solid var(--line);background:rgba(8,18,31,.76)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-grid>div{padding:23px 22px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.trust-grid>div:first-child{border-left:1px solid var(--line)}
.trust-grid b{font-size:.94rem;color:#fff}.trust-grid span{font-size:.82rem;color:var(--muted)}
.division-card{transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.division-card:hover{transform:translateY(-7px);border-color:rgba(104,214,255,.38);box-shadow:0 26px 75px rgba(0,0,0,.38),0 0 35px rgba(36,168,255,.10)}
.division-card h3{font-size:1.55rem;margin-top:9px}
.med-card{background:linear-gradient(145deg,rgba(13,49,78,.90),rgba(7,17,29,.88))}
.section-tight{padding-top:28px}
.cta-panel{display:flex;align-items:center;justify-content:space-between;gap:35px;background:radial-gradient(circle at 85% 25%,rgba(36,168,255,.17),transparent 24rem),linear-gradient(145deg,rgba(17,38,62,.94),rgba(6,15,27,.92))}
.cta-panel>div:first-child{max-width:760px}.cta-panel h2{font-size:clamp(2rem,4vw,3.25rem)}
.footer{padding:54px 0}
.footer-columns{display:grid;grid-template-columns:1.6fr .8fr .8fr 1.15fr;gap:38px}
.footer-columns>div{display:flex;flex-direction:column;align-items:flex-start;gap:9px}
.footer-columns b{color:#fff;margin-bottom:5px}.footer-columns a:not(.brand){color:var(--muted);font-size:.9rem}.footer-columns a:hover{color:#fff}
.footer-brand p{max-width:360px;margin:7px 0 0}
@media(max-width:850px){.trust-grid{grid-template-columns:repeat(2,1fr)}.trust-grid>div:nth-child(3){border-left:1px solid var(--line)}.footer-columns{grid-template-columns:1fr 1fr}.cta-panel{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.trust-grid,.footer-columns{grid-template-columns:1fr}.trust-grid>div{border-left:1px solid var(--line)}.hero-home{padding-top:82px}}
.med-page-hero{background:radial-gradient(circle at 18% 15%,rgba(34,171,255,.29),transparent 27rem),radial-gradient(circle at 82% 12%,rgba(86,229,255,.13),transparent 27rem),linear-gradient(135deg,rgba(5,19,35,.15),rgba(8,63,108,.28),rgba(4,14,26,.12));border-bottom:1px solid var(--line)}

/* SouthxTech v6 — unified blue gradient design system */
:root{
  --bg:#06182d;
  --bg-soft:#0a2542;
  --panel:#0d3153;
  --panel-2:#123e67;
  --line:rgba(171,225,255,.18);
  --shadow:0 24px 80px rgba(0,22,48,.34);
}
body{
  background:
    radial-gradient(circle at 10% 6%,rgba(38,166,255,.34),transparent 34rem),
    radial-gradient(circle at 90% 18%,rgba(73,216,255,.20),transparent 32rem),
    radial-gradient(circle at 52% 66%,rgba(25,111,190,.19),transparent 42rem),
    linear-gradient(145deg,#06182d 0%,#0a2e52 38%,#0b4f83 68%,#071c33 100%);
  background-attachment:fixed;
}
body:before{opacity:.12}
header{
  background:linear-gradient(90deg,rgba(5,27,50,.80),rgba(9,55,92,.72),rgba(5,27,50,.80));
  border-bottom-color:rgba(171,225,255,.16);
  box-shadow:0 8px 34px rgba(0,25,55,.16);
}
.navlinks{color:#d1e7f5}
.nav-cta{background:linear-gradient(135deg,rgba(38,166,255,.23),rgba(91,221,255,.13));border-color:rgba(138,220,255,.42)}
.hero,
.page-hero{
  position:relative;
  background:
    radial-gradient(circle at 16% 16%,rgba(55,179,255,.25),transparent 30rem),
    radial-gradient(circle at 84% 10%,rgba(100,229,255,.16),transparent 28rem),
    linear-gradient(135deg,rgba(5,29,52,.44),rgba(10,74,122,.42),rgba(6,27,48,.40));
  border-bottom:1px solid rgba(171,225,255,.12);
}
.hero-home{
  background:
    radial-gradient(circle at 12% 10%,rgba(45,176,255,.42),transparent 32rem),
    radial-gradient(circle at 88% 18%,rgba(89,231,255,.22),transparent 30rem),
    linear-gradient(135deg,#071b31 0%,#0b3c69 43%,#0d5f98 72%,#08213a 100%);
}
.med-page-hero{
  background:
    radial-gradient(circle at 18% 15%,rgba(49,181,255,.39),transparent 28rem),
    radial-gradient(circle at 82% 12%,rgba(102,236,255,.22),transparent 28rem),
    linear-gradient(135deg,#071d34 0%,#0a4978 48%,#0d6ca2 74%,#08233d 100%);
}
.section:nth-of-type(even){
  background:linear-gradient(180deg,rgba(8,38,68,.16),rgba(18,77,122,.12),rgba(8,38,68,.10));
}
.hero-panel,.card,.product-card,.detail-panel{
  background:
    radial-gradient(circle at 90% 5%,rgba(91,221,255,.10),transparent 13rem),
    linear-gradient(145deg,rgba(17,61,98,.91),rgba(8,35,62,.88));
  border-color:rgba(171,225,255,.19);
  box-shadow:0 24px 70px rgba(0,28,61,.30);
  backdrop-filter:blur(10px);
}
.platform-panel,.med-card{
  background:
    radial-gradient(circle at 88% 10%,rgba(105,231,255,.13),transparent 15rem),
    linear-gradient(145deg,rgba(16,77,121,.92),rgba(7,36,65,.90));
}
.pipe-row,.tag,.status,.btn:not(.btn-primary),.searchbox,input,textarea,select{
  background:rgba(8,45,79,.58);
  border-color:rgba(171,225,255,.18);
}
.btn-primary{background:linear-gradient(135deg,#1e9ff2,#59d9ff);box-shadow:0 10px 28px rgba(23,150,229,.24)}
.icon{background:linear-gradient(145deg,rgba(43,169,255,.22),rgba(102,231,255,.10));border-color:rgba(151,226,255,.28)}
.trust-strip{background:linear-gradient(90deg,rgba(8,37,65,.80),rgba(12,73,116,.68),rgba(8,37,65,.80))}
.cta-panel{
  background:
    radial-gradient(circle at 85% 25%,rgba(89,221,255,.24),transparent 24rem),
    linear-gradient(145deg,rgba(17,76,119,.95),rgba(7,38,68,.94));
}
.footer{
  background:
    radial-gradient(circle at 80% 20%,rgba(66,190,255,.12),transparent 25rem),
    linear-gradient(135deg,#071b31 0%,#0a355d 50%,#071c33 100%);
  border-top-color:rgba(171,225,255,.16);
}
.notice{background:rgba(24,112,177,.24);border-color:rgba(109,215,255,.32)}
@media(max-width:850px){
  .navlinks{background:linear-gradient(180deg,rgba(7,39,69,.98),rgba(8,62,100,.96));}
}

/* SouthxTech v3.0 partner application and enlarged official logo */
.brand-image{display:flex;align-items:center;line-height:0;flex:0 0 auto}
.brand-image img{display:block;width:auto;height:58px;max-width:260px;object-fit:contain}
.nav{min-height:88px;height:auto}
.partner-layout{grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr)}
.partner-form{gap:17px}
.form-section-title{padding-top:10px;margin-top:5px;border-top:1px solid var(--line)}
.form-section-title:first-child{border-top:0;padding-top:0;margin-top:0}
.form-section-title h3{margin-top:7px}
.checkbox-fieldset{margin:0;padding:17px;border:1px solid var(--line);border-radius:14px;background:rgba(8,45,79,.35)}
.checkbox-fieldset legend{padding:0 8px;color:#c9d5df;font-size:.85rem}
.checkbox-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 16px}
.checkbox-grid label,.consent-box label{display:flex;align-items:flex-start;gap:9px;margin:0;color:#dcebf5;font-size:.9rem}
.checkbox-grid input,.consent-box input{width:auto;flex:0 0 auto;margin-top:4px}
.consent-box{display:grid;gap:12px;padding:17px;border:1px solid rgba(171,225,255,.18);border-radius:14px;background:rgba(8,45,79,.36)}
.form-note{margin:12px 0 0}
.partner-aside{position:sticky;top:112px}
@media(max-width:850px){.partner-layout{grid-template-columns:1fr}.partner-aside{position:static}.brand-image img{height:50px}.nav{min-height:78px}}
@media(max-width:620px){.checkbox-grid{grid-template-columns:1fr 1fr}.brand-image img{height:44px;max-width:210px}}
@media(max-width:430px){.checkbox-grid{grid-template-columns:1fr}}