.config-hero{position:relative;overflow:hidden;padding:78px 0 68px;background:radial-gradient(circle at 76% 20%,rgba(31,143,255,.24),transparent 30%),linear-gradient(135deg,#03172e 0%,#082d55 58%,#04182f 100%);color:#fff}
.config-hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(75,171,255,.15) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(to right,transparent,#000 52%,transparent);pointer-events:none}
.config-hero .container{position:relative;z-index:1}.config-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}
.config-hero h1{font-size:58px;line-height:1.03;letter-spacing:-.045em;margin:14px 0 18px}.config-hero .lead{color:#bfd0df;max-width:760px}
.config-pills{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.config-pills span{padding:8px 11px;border:1px solid rgba(102,186,255,.28);border-radius:999px;background:rgba(5,38,72,.72);font-size:12px;font-weight:800;color:#dceeff}
.config-hero-note{display:flex;gap:12px;align-items:flex-start;margin-top:26px;padding:18px;border-left:3px solid #1ba8ff;background:rgba(7,40,75,.7);border-radius:0 12px 12px 0}.config-hero-note b{white-space:nowrap}.config-hero-note span{color:#b9cee0}
.ha-visual{padding:26px;border:1px solid rgba(92,177,246,.26);border-radius:22px;background:linear-gradient(180deg,rgba(8,43,79,.95),rgba(3,25,49,.96));box-shadow:0 30px 70px rgba(0,0,0,.28)}
.ha-title{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid rgba(104,184,247,.18)}.ha-title .ai-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,#7956ff,#118aff);font-size:20px}.ha-title b,.ha-title small{display:block}.ha-title small{color:#87a7c0;margin-top:2px}
.ha-node{display:flex;align-items:center;gap:14px;padding:16px;border:1px solid rgba(90,168,233,.2);border-radius:14px;background:#082746}.ha-node.primary{border-color:#21b8ff;box-shadow:0 0 0 1px rgba(33,184,255,.12)}.ha-node i{width:12px;height:12px;border-radius:50%;background:#37d985;box-shadow:0 0 12px #37d985}.ha-node b,.ha-node span{display:block}.ha-node span{color:#91acc3;font-size:12px;margin-top:3px}.ha-line{height:18px;width:2px;background:linear-gradient(#1d9fff,#37d985);margin:0 0 0 22px}
.config-tool-section{background:#f7fbff}.privacy-strip{display:flex;gap:12px;align-items:center;padding:15px 18px;border:1px solid #d6e7f5;border-radius:14px;background:#eef8ff;color:#36556f;margin-bottom:22px}.privacy-strip b{color:#11385b}
.config-form{display:grid;gap:18px}.step-block{padding:28px;border:1px solid #dbe7f1;border-radius:20px;background:#fff;box-shadow:0 16px 44px rgba(20,55,90,.07)}.step-heading{display:flex;align-items:flex-start;gap:14px;margin-bottom:22px}.step-heading>span{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(135deg,#0c7cff,#20b8ff);color:#fff;font-weight:900}.step-heading h2{font-size:26px;margin:0 0 3px}.step-heading p{margin:0;color:#718398}
.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.choice-card{position:relative}.choice-card input{position:absolute;opacity:0}.choice-card>span{display:block;height:100%;padding:20px;border:2px solid #e0e9f1;border-radius:16px;background:linear-gradient(#fff,#f8fbfe);cursor:pointer;transition:.15s ease}.choice-card b,.choice-card small{display:block}.choice-card small{margin-top:6px;color:#718398}.choice-card input:checked+span{border-color:#168fff;box-shadow:0 0 0 4px rgba(22,143,255,.09);background:#f3f9ff}
.region-wrap{margin-top:16px;max-width:360px}.region-wrap label,.config-grid label{display:grid;gap:7px}.region-wrap span,.config-grid span{font-size:12px;font-weight:850;color:#38536b}.region-wrap select,.config-grid select,.config-grid input{width:100%;padding:13px 14px;border:1px solid #cfdce7;border-radius:10px;background:#fff;font:inherit;color:#17334e}
.config-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.config-actions{display:flex;gap:10px;flex-wrap:wrap}
.config-result{margin-top:24px;padding:30px;border:1px solid #d7e5f0;border-radius:22px;background:#fff;box-shadow:0 22px 55px rgba(20,55,90,.09)}.result-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.result-head h2{font-size:38px;margin:8px 0}.result-head p{color:#60758a;max-width:760px}
.design-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:24px 0}.design-summary>div{padding:14px;border-radius:12px;background:#071f3a;color:#fff}.design-summary small,.design-summary b{display:block}.design-summary small{color:#8faec7;font-size:10px;text-transform:uppercase;letter-spacing:.06em}.design-summary b{margin-top:5px;font-size:15px}
.trunk-card{margin:14px 0;padding:22px;border:1px solid #d8e5ef;border-radius:16px;background:linear-gradient(180deg,#fff,#f8fbfe)}.trunk-card.primary{border-color:#26a7ff;box-shadow:0 0 0 3px rgba(38,167,255,.07)}.trunk-card-head{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:15px}.trunk-card-head h3{margin:0;font-size:24px}.priority-badge{padding:6px 9px;border-radius:999px;background:#eaf6ff;color:#0578d5;font-size:11px;font-weight:900}
.field-table{display:grid;grid-template-columns:200px 1fr;border:1px solid #dce7f0;border-radius:12px;overflow:hidden}.field-table>div{display:contents}.field-table b,.field-table span{padding:10px 12px;border-bottom:1px solid #e5edf4}.field-table b{background:#f4f8fb;color:#2e4c65;font-size:12px}.field-table span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;overflow-wrap:anywhere}.field-table>div:last-child b,.field-table>div:last-child span{border-bottom:0}
.code-block{position:relative;margin-top:14px;padding:16px;border-radius:12px;background:#051b33;color:#d6e9f8;overflow:auto;white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.55}
.platform-notes{margin-top:14px;padding:14px 16px;border-left:3px solid #19a4ff;background:#eff8ff;border-radius:0 10px 10px 0;color:#46637b}.platform-notes b{color:#173b59}
.validation-panel{margin-top:26px;padding:22px;border-radius:16px;background:#061d36;color:#fff}.validation-panel h3{margin-top:0}.validation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.validation-grid span{padding:10px;border-radius:9px;background:#0a2d52;color:#cee0ee;font-size:13px}.validation-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
@media(max-width:1050px){.config-hero-grid{grid-template-columns:1fr}.config-hero h1{font-size:48px}.choice-grid{grid-template-columns:1fr}.design-summary{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.config-hero{padding:54px 0}.config-hero h1{font-size:39px}.config-grid,.design-summary,.validation-grid{grid-template-columns:1fr}.result-head{display:block}.field-table{grid-template-columns:1fr}.field-table b,.field-table span{display:block}.field-table b{border-bottom:0;padding-bottom:3px}.field-table span{padding-top:3px}.privacy-strip{align-items:flex-start;flex-direction:column}}