:root{--primary-100:#3F51B5;--primary-200:#757de8;--primary-300:#dedeff;--accent-100:#2196F3;--accent-200:#003f8f;--text-100:#333333;--text-200:#5c5c5c;--bg-100:#FFFFFF;--bg-200:#f5f5f5;--bg-300:#cccccc;--header-bg:#0d1b2e;--header-h:64px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{min-height:100%}
body{font-family:'Inter',-apple-system,sans-serif;color:var(--text-100);background:var(--bg-100);font-size:17px}
button,input,textarea,select{font-family:inherit}

/* ── Header ───────────────────────────────────────────────────────── */
header{position:fixed;top:0;left:0;right:0;height:var(--header-h);background:var(--header-bg);display:flex;align-items:center;justify-content:space-between;padding:0 40px;z-index:1000;box-shadow:0 2px 20px rgba(0,0,0,.35)}
.logo-wrap{cursor:pointer;display:flex;align-items:center;transition:opacity .15s}
.logo-wrap:hover{opacity:.85}
.logo-wrap img{height:60px;display:block;filter:brightness(0) invert(1);margin-top:6px}
nav{display:flex;align-items:center;gap:4px}
.nav-link{color:#fff;font-size:15px;font-weight:500;padding:6px 15px;cursor:pointer;position:relative;transition:color .2s;border-radius:20px;user-select:none}
.nav-link:hover{color:var(--primary-300)}
.nav-link.active::after{content:'';position:absolute;bottom:1px;left:15px;right:15px;height:2px;background:#fff;border-radius:2px}
.nav-link.login{border:1px solid #fff;padding:6px 20px}
.nav-link.login:hover,.nav-link.login.active{background:#fff;color:var(--header-bg)}
.nav-link.login.active::after{display:none}

/* (page visibility handled per-page) */

/* ── HOME ─────────────────────────────────────────────────────────── */
#page-home{min-height:100vh;padding-top:var(--header-h);display:flex;flex-direction:column;overflow:visible}

.hero{flex:0 0 auto;background:linear-gradient(140deg,#0d1b2e 0%,#162a52 55%,#0a223d 100%);padding:56px 40px 48px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 25% 40%,rgba(33,150,243,.14) 0%,transparent 60%),radial-gradient(ellipse 50% 70% at 75% 60%,rgba(63,81,181,.18) 0%,transparent 60%);pointer-events:none}
.hero h1{font-size:clamp(32px,5vw,62px);font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1.05;margin-bottom:20px;position:relative}
.hero p{font-size:clamp(16px,1.8vw,20px);color:rgba(255,255,255,.72);max-width:580px;margin:0 auto 36px;line-height:1.65;position:relative}
.hero-cta{display:inline-flex;align-items:center;gap:9px;background:var(--accent-100);color:#fff;padding:15px 34px;border-radius:8px;font-weight:600;font-size:17px;cursor:pointer;border:none;transition:background .2s,transform .15s;position:relative;box-shadow:0 4px 20px rgba(33,150,243,.4)}
.hero-cta:hover{background:#1976d2;transform:translateY(-2px)}
.hero-cta:active{transform:translateY(0)}
.how-it-works{flex:1;display:flex;flex-direction:column;justify-content:center;padding:32px 60px;background:var(--bg-200);overflow:visible}
.section-label{text-align:center;font-size:12px;font-weight:700;color:var(--primary-100);text-transform:uppercase;letter-spacing:.12em;margin-bottom:10px}
.section-title{text-align:center;font-size:clamp(22px,2.8vw,36px);font-weight:800;color:var(--text-100);margin-bottom:36px;letter-spacing:-.025em}
.stages{display:flex;align-items:stretch;justify-content:center;max-width:1020px;margin:0 auto;gap:0}
.stage{flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;padding:36px 28px;background:#fff;border-radius:20px;box-shadow:0 4px 24px rgba(63,81,181,.1),0 1px 4px rgba(0,0,0,.04)}
.stage-icon{width:68px;height:68px;background:linear-gradient(135deg,var(--primary-100),var(--primary-200));border-radius:18px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;box-shadow:0 6px 18px rgba(63,81,181,.3);flex-shrink:0}
.stage-icon svg{width:34px;height:34px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.stage-num{font-size:11px;font-weight:700;color:var(--primary-100);text-transform:uppercase;letter-spacing:.1em;margin-bottom:10px}
.stage h3{font-size:18px;font-weight:700;color:var(--text-100);margin-bottom:10px;letter-spacing:-.01em}
.stage p{font-size:14px;color:var(--text-200);line-height:1.65}
.stage-arrow{flex-shrink:0;padding:0 14px;color:var(--primary-200);display:flex;align-items:center}
.stage-arrow svg{width:28px;height:28px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ── BUILDER ──────────────────────────────────────────────────────── */
#page-builder{height:100vh;padding-top:var(--header-h);display:flex;flex-direction:row;overflow:hidden}
.toolbar{width:272px;min-width:272px;max-width:272px;background:var(--bg-200);border-right:1px solid var(--bg-300);overflow:hidden;height:calc(100vh - var(--header-h));flex-shrink:0;display:flex;flex-direction:column}
.tb-scroll{flex:1;overflow-y:auto;overflow-x:hidden}
.tb-estimate{flex-shrink:0;border-top:2px solid var(--bg-300);padding:14px 16px;background:var(--bg-200)}
.tb-section{border-bottom:1px solid var(--bg-300);width:100%}
.tb-head{display:flex;align-items:center;justify-content:space-between;padding:13px 14px;cursor:pointer;font-weight:600;font-size:13px;color:var(--text-100);background:#fff;transition:background .15s;user-select:none;width:100%}
.tb-head:hover{background:var(--primary-300)}
.tb-head.open{background:var(--primary-300);color:var(--primary-100)}
.tb-chevron{transition:transform .2s;font-size:11px;color:var(--text-200);flex-shrink:0}
.tb-head.open .tb-chevron{transform:rotate(180deg);color:var(--primary-100)}
.tb-body{display:none;padding:12px;background:var(--bg-200);overflow:hidden;width:100%}
.tb-body.open{display:block}
.tb-label{font-size:12px;font-weight:600;color:var(--text-100);margin-bottom:5px;display:block}
.tb-select{width:100%;padding:8px 10px;border:1px solid var(--bg-300);border-radius:6px;font-size:13px;outline:none;background:#fff;margin-bottom:10px}
.tb-select:focus{border-color:var(--primary-100)}
.col-row{display:flex;gap:6px;margin-bottom:8px;width:100%}
.col-input{flex:1;min-width:0;padding:8px 10px;border:1px solid var(--bg-300);border-radius:6px;font-size:13px;outline:none;background:#fff;transition:border-color .2s}
.col-input:focus{border-color:var(--primary-100)}
.btn-sm{padding:8px 12px;background:var(--primary-100);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:13px;font-weight:600;transition:background .15s;white-space:nowrap;flex-shrink:0}
.btn-sm:hover{background:var(--primary-200)}
.cols-list{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px;width:100%}
.col-tag{display:flex;align-items:center;gap:3px;background:var(--primary-300);color:var(--primary-100);font-size:12px;font-weight:500;padding:3px 9px;border-radius:10px;max-width:100%;overflow:hidden}
.col-tag span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.col-tag-x{cursor:pointer;font-size:14px;line-height:1;opacity:.6;transition:opacity .15s;flex-shrink:0}
.col-tag-x:hover{opacity:1}
.file-drop{border:2px dashed var(--bg-300);border-radius:7px;padding:12px;text-align:center;cursor:pointer;transition:border-color .2s,color .2s;font-size:12px;color:var(--text-200);width:100%}
.file-drop:hover{border-color:var(--primary-100);color:var(--primary-100)}
.file-drop svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;display:block;margin:0 auto 4px}
.page-sel-grid{display:flex;flex-wrap:wrap;gap:4px;margin-top:2px;width:100%}
.page-sel-btn{flex-basis:calc(33.33% - 3px);flex-grow:0;padding:6px 4px;border:2px solid var(--bg-300);border-radius:5px;background:#fff;cursor:pointer;font-size:12px;font-weight:600;color:var(--text-100);text-align:center;transition:all .15s;white-space:nowrap;min-width:0;overflow:hidden;text-overflow:ellipsis}
.page-sel-btn:hover{border-color:var(--primary-200)}
.page-sel-btn.sel{border-color:var(--primary-100);background:var(--primary-300);color:var(--primary-100)}
.layout-section-label{font-size:11px;font-weight:700;color:var(--text-200);text-transform:uppercase;letter-spacing:.08em;margin:8px 0 4px}
.layout-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;width:100%}
.layout-thumb{aspect-ratio:20/9;border:2px solid var(--bg-300);border-radius:4px;cursor:pointer;overflow:hidden;background:#fff;transition:border-color .15s;width:100%}
.layout-thumb:hover{border-color:var(--primary-200)}
.layout-thumb.sel{border-color:var(--primary-100);background:var(--primary-300)}
.layout-thumb svg{width:100%;height:100%;display:block}
.kpi-row-opt{background:#fff;border:1px solid var(--bg-300);border-radius:7px;padding:9px;margin-bottom:8px;width:100%}
.kpi-row-opt label{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--text-100);cursor:pointer}
.kpi-row-opt input[type=checkbox]{accent-color:var(--primary-100);width:15px;height:15px;flex-shrink:0}
.kpi-count-row{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:12px;color:var(--text-200);width:100%}
.kpi-count-row select{flex:1;min-width:0;padding:6px 8px;border:1px solid var(--bg-300);border-radius:5px;font-size:12px;outline:none;background:#fff}
.kpi-count-row select:focus{border-color:var(--primary-100)}
.kpi-val-list{display:flex;flex-direction:column;gap:4px;margin-top:6px;width:100%}
.kpi-val-item{display:flex;align-items:center;gap:5px}
.kpi-val-item label{font-size:12px;color:var(--text-200);flex-shrink:0;width:46px}
.kpi-val-item input,.kpi-val-item select{flex:1;min-width:0;padding:4px 7px;border:1px solid var(--bg-300);border-radius:4px;font-size:12px;outline:none;background:#fff}
.kpi-val-item input:focus,.kpi-val-item select:focus{border-color:var(--primary-100)}
.vis-list{display:flex;flex-direction:column;gap:3px;width:100%}
.vis-item{display:flex;align-items:center;gap:9px;padding:7px 9px;border-radius:5px;cursor:grab;font-size:12px;font-weight:500;color:var(--text-100);background:#fff;border:1px solid var(--bg-300);transition:background .15s,border-color .15s;user-select:none;width:100%;overflow:hidden}
.vis-item:hover{background:var(--primary-300);border-color:var(--primary-200)}
.vis-item:active{cursor:grabbing}
.vis-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vis-icon{width:26px;height:26px;flex-shrink:0}
.theme-btns{display:flex;gap:6px;width:100%}
.theme-btn{flex:1;padding:9px;border:2px solid var(--bg-300);border-radius:6px;background:#fff;cursor:pointer;font-size:13px;font-weight:600;color:var(--text-100);transition:all .15s}
.theme-btn:hover{border-color:var(--primary-200)}
.theme-btn.sel{border-color:var(--primary-100);background:var(--primary-300);color:var(--primary-100)}

/* ── Canvas ───────────────────────────────────────────────────────── */
.canvas-area{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;background:#d8dce5;padding:16px;height:calc(100vh - var(--header-h));overflow:hidden}
.canvas-wrap{width:min(100%, calc((100vh - var(--header-h) - 32px) * 20 / 9));container-type:inline-size}
.report-canvas{
  width:100%;aspect-ratio:20/9;
  display:grid;overflow:hidden;
  grid-template-columns:5fr 95fr;
  grid-template-rows:clamp(14px,4.4cqi,48px) 1fr;
  box-shadow:0 8px 36px rgba(0,0,0,.2);position:relative;
  border:1px solid rgba(0,0,0,.12);border-radius:3px;
  background:var(--rc-bg);
}
.report-canvas.has-kpi{grid-template-rows:clamp(14px,4.4cqi,48px) clamp(18px,5.1cqi,56px) 1fr}
.report-canvas{--rc-nav:#3F51B5;--rc-hdr:#f5f5f5;--rc-hdr-bdr:#cccccc;--rc-bg:#fff;--rc-bg2:#f5f5f5;--rc-bg3:#cccccc;--rc-text:#333;--rc-text2:#5c5c5c;--rc-primary:#3F51B5}
.report-canvas.dark{--rc-nav:#1F3A5F;--rc-hdr:#1f2b3e;--rc-hdr-bdr:#374357;--rc-bg:#0F1C2E;--rc-bg2:#1f2b3e;--rc-bg3:#374357;--rc-text:#fff;--rc-text2:#e0e0e0;--rc-primary:#3D5A80}
.rpt-nav{grid-row:1/5;grid-column:1;background:var(--rc-nav);display:flex;flex-direction:column;align-items:center;padding:clamp(4px,.7cqi,8px) 0;gap:clamp(2px,.35cqi,4px);overflow-y:auto;overflow-x:hidden}
.rpt-nav-icon{width:100%;display:flex;flex-direction:column;align-items:center;gap:clamp(2px,.28cqi,3px);cursor:pointer;padding:clamp(4px,.7cqi,8px) 2px;opacity:.6;transition:opacity .15s}
.rpt-nav-icon:hover{opacity:1}
.rpt-nav-icon svg{width:80%;max-width:44px;height:auto;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.rpt-nav-lbl{font-size:clamp(7px,1.1cqi,12px);color:rgba(255,255,255,.85);text-align:center;line-height:1.2;white-space:normal;width:100%;padding:0 2px}
.rpt-nav-divider{width:55%;height:1px;background:rgba(255,255,255,.2);margin:clamp(2px,.35cqi,4px) auto;flex-shrink:0}
.rpt-nav-pages{display:flex;flex-direction:column;align-items:center;gap:clamp(2px,.28cqi,3px);width:100%;padding:2px}
.rpt-nav-page{width:100%;padding:clamp(2px,1.4cqi,16px) 2px;border-radius:4px;font-size:clamp(7px,1.1cqi,12px);font-weight:600;color:rgba(255,255,255,.65);text-align:center;cursor:pointer;transition:all .15s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rpt-nav-page:hover{color:#fff;background:rgba(255,255,255,.2)}
.rpt-nav-page.active{color:#fff;background:rgba(255,255,255,.3)}
.rpt-hdr{grid-row:1;grid-column:2;background:var(--rc-hdr);border-bottom:1px solid var(--rc-hdr-bdr);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(4px,1.1cqi,12px);overflow:hidden}
.rpt-hdr-title{font-size:clamp(9px,1.5cqi,16px);font-weight:600;color:var(--rc-text);outline:none;border:none;background:transparent;border-bottom:1px solid transparent;transition:border-color .2s;min-width:60px;cursor:text;flex-shrink:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.rpt-hdr-title:focus{border-bottom:1px solid var(--rc-primary)}
.rpt-hdr-right{display:flex;align-items:center;gap:clamp(4px,.9cqi,10px);flex-shrink:0}
.rpt-hdr-refresh{font-size:clamp(7px,1.1cqi,12px);color:var(--rc-text2);white-space:nowrap}
.rpt-hdr-logo{height:100%;max-height:clamp(12px,3.8cqi,40px);display:block}
.report-canvas .rpt-hdr-logo{mix-blend-mode:multiply}
.report-canvas.dark .rpt-hdr-logo{filter:brightness(0) invert(1);mix-blend-mode:normal}
.rpt-kpi-row{grid-column:2;display:grid;gap:0;background:var(--rc-bg)}
.report-canvas.has-kpi .rpt-kpi-row{grid-row:2;display:grid}
.report-canvas:not(.has-kpi) .rpt-kpi-row{display:none}
/* ── Small canvas: hide nav labels, shrink page dots ─────────────── */
@container (max-width:420px){
  .rpt-nav-lbl{display:none}
  .rpt-nav-icon{padding:max(2px,.5cqi) 1px;gap:0}
  .rpt-nav-divider{margin:max(1px,.25cqi) auto}
  .rpt-nav-page{font-size:0;padding:max(2px,.35cqi) 1px;width:max(5px,1.2cqi);height:max(5px,1.2cqi);border-radius:50%;min-height:0;background:rgba(255,255,255,.25)}
  .rpt-nav-page.active{background:rgba(255,255,255,.65)}
  .rpt-hdr-title{min-width:0}
}
.kpi-cell{background:var(--rc-bg);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4px;border:1px solid var(--rc-bg3)}
.kpi-cell-val{font-size:clamp(11px,1.8cqi,18px);font-weight:800;color:var(--rc-primary);line-height:1}
.kpi-cell-lbl{font-size:clamp(9px,1.2cqi,13px);color:var(--rc-text2);margin-top:3px}
.rpt-content{grid-column:2;background:var(--rc-bg);position:relative;overflow:hidden}
.report-canvas:not(.has-kpi) .rpt-content{grid-row:2}
.report-canvas.has-kpi .rpt-content{grid-row:3}
.rpt-grid{width:100%;height:100%;display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(2,1fr);gap:1px;background:var(--rc-bg)}
.rpt-section{background:var(--rc-bg);position:relative;cursor:default;display:flex;align-items:center;justify-content:center}
.rpt-section.drag-over{outline:2px dashed var(--rc-primary);outline-offset:-2px;background:var(--rc-bg2)}
.sec-placeholder{font-size:9px;color:var(--rc-bg3);user-select:none;text-align:center;padding:4px;position:relative;z-index:1}
.sec-visual{position:absolute;inset:0;display:flex;flex-direction:column;align-items:stretch;border:1px solid var(--rc-bg3);overflow:hidden}
.sec-visual.has-shadow{box-shadow:5px 5px 12px rgba(0,0,0,.24)}
.sec-visual.rounded{border-radius:10px}
.kpi-cell.has-shadow{box-shadow:5px 5px 12px rgba(0,0,0,.24)}
.kpi-cell.rounded{border-radius:10px}
.sec-visual svg{width:100%;flex:1;display:block;min-height:0}
.sec-catval-layout{display:flex;flex-direction:row;align-items:stretch;flex:1;min-height:0;width:100%}
.sec-catval-chart{flex:0 0 55%;height:100%;display:flex;align-items:center;justify-content:center}
.sec-catval-chart svg{width:100%;height:100%;display:block}
.sec-catval-labels{flex:1;padding:4px 6px;display:flex;flex-direction:column;justify-content:center;gap:4px;overflow:hidden;min-width:0}
.sec-catval-lbl{font-size:12px;color:var(--rc-text2);display:flex;align-items:center;gap:3px;max-width:100%;overflow:hidden}
.sec-catval-lbl span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sec-catval-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.sec-legend-bar{font-size:12px;color:var(--rc-text2);padding:2px 5px;flex-shrink:0;background:rgba(63,81,181,.06);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sec-cat-chips{display:flex;gap:3px;padding:2px 4px;flex-shrink:0;flex-wrap:wrap}
.sec-cat-chip{font-size:12px;color:var(--rc-text);background:rgba(63,81,181,.12);border-radius:2px;padding:1px 4px;white-space:nowrap;max-width:80px;overflow:hidden;text-overflow:ellipsis}
.sec-chart-wrap{flex:1;display:flex;min-height:0;min-width:0}
.sec-y-lbl{writing-mode:vertical-rl;transform:rotate(180deg);font-size:12px;color:var(--rc-text2);text-align:center;flex-shrink:0;padding:2px 1px;white-space:nowrap;overflow:hidden;max-height:100%}
.sec-xy-body{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0}
.sec-xy-body svg{flex:1;width:100%;display:block;min-height:0}
.sec-x-lbl{font-size:12px;color:var(--rc-text2);text-align:center;flex-shrink:0;padding:1px 2px}
.sec-map-labels{position:absolute;top:3px;left:3px;display:flex;flex-direction:column;gap:2px;z-index:1;pointer-events:none}
.sec-map-lbl{font-size:12px;color:#333;background:rgba(255,255,255,.88);padding:1px 4px;border-radius:2px;white-space:nowrap;max-width:90px;overflow:hidden;text-overflow:ellipsis}

/* ── Visual config modal ──────────────────────────────────────────── */
.vis-cfg-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:2000;display:none;align-items:center;justify-content:center}
.vis-cfg-overlay.open{display:flex}
.vis-cfg-modal{background:#fff;border-radius:14px;padding:24px;width:380px;max-width:90vw;box-shadow:0 12px 48px rgba(0,0,0,.2);max-height:90vh;overflow-y:auto}
.vis-cfg-modal h3{font-size:17px;font-weight:700;margin-bottom:16px}
.vis-cfg-fld{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}
.vis-cfg-fld label{font-size:13px;font-weight:600;color:var(--text-100)}
.vis-cfg-fld select,.vis-cfg-fld input{padding:8px 10px;border:1px solid var(--bg-300);border-radius:6px;font-size:14px;outline:none;background:#fff}
.vis-cfg-fld select:focus,.vis-cfg-fld input:focus{border-color:var(--primary-100)}
.vis-cfg-cols{display:flex;flex-direction:column;gap:2px;max-height:160px;overflow-y:auto;border:1px solid var(--bg-300);border-radius:6px;padding:6px}
.vis-cfg-col-item{display:flex;align-items:center;gap:6px;padding:4px 6px;border-radius:4px;cursor:default;font-size:13px;transition:background .1s}
.vis-cfg-col-item:hover{background:var(--bg-200)}
.vis-cfg-col-item.dragging{opacity:.4}
.col-drag-handle{cursor:grab;color:var(--text-200);font-size:14px;flex-shrink:0;user-select:none}
.col-drag-handle:active{cursor:grabbing}
.vis-cfg-col-chk{display:flex;align-items:center;gap:6px;cursor:pointer;flex:1}
.vis-cfg-col-chk input{accent-color:var(--primary-100);width:14px;height:14px}
.vis-cfg-btns{display:flex;gap:8px;margin-top:16px;justify-content:flex-end}
.vis-cfg-btn-cancel{padding:9px 20px;border:1px solid var(--bg-300);border-radius:7px;background:#fff;cursor:pointer;font-size:14px}
.vis-cfg-btn-apply{padding:9px 20px;background:var(--primary-100);color:#fff;border:none;border-radius:7px;cursor:pointer;font-size:14px;font-weight:600}
.vis-cfg-btn-apply:hover{background:var(--primary-200)}

/* ── CONTACT ──────────────────────────────────────────────────────── */
#page-contact{min-height:100vh;padding-top:var(--header-h)}
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - var(--header-h))}
.contact-about{background:linear-gradient(140deg,#0d1b2e 0%,#1a2f5a 100%);padding:64px 56px;color:#fff;display:flex;flex-direction:column;justify-content:center;overflow-y:auto}
.contact-about h2{font-size:clamp(28px,3.8vw,44px);font-weight:800;margin-bottom:26px;letter-spacing:-.03em}
.contact-about p{font-size:15px;line-height:1.9;opacity:.84;margin-bottom:20px}
.contact-about p:last-child{margin-bottom:0}
.contact-form-col{background:#fff;padding:64px 56px;display:flex;flex-direction:column;justify-content:center;overflow-y:auto}
.contact-form-col h2{font-size:clamp(28px,3.8vw,44px);font-weight:800;margin-bottom:14px;letter-spacing:-.03em}
.contact-desc{font-size:15px;line-height:1.8;color:var(--text-200);margin-bottom:26px;white-space:pre-line}
.cform{display:flex;flex-direction:column;gap:13px}
.fld{display:flex;flex-direction:column;gap:5px}
.fld label{font-size:13px;font-weight:600;color:var(--text-100)}
.fld input,.fld textarea{padding:10px 13px;border:1px solid var(--bg-300);border-radius:7px;font-size:15px;outline:none;transition:border-color .2s;background:#fff;resize:none}
.fld input:focus,.fld textarea:focus{border-color:var(--primary-100)}
.fld textarea{min-height:95px}
.submit-btn{align-self:flex-start;padding:11px 30px;background:var(--primary-100);color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s,transform .1s}
.submit-btn:hover{background:var(--primary-200);transform:translateY(-1px)}
.submit-btn:active{transform:translateY(0)}
.submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}

/* ── POWER BI ─────────────────────────────────────────────────────── */

#page-powerbi{min-height:100vh;padding-top:var(--header-h);background:var(--bg-200);display:flex;flex-direction:column;overflow:visible}
.pbi-grid{display:grid;grid-template-columns:2fr 3fr;flex-shrink:0;border-bottom:1px solid var(--bg-300)}
.pbi-left{padding:20px 36px;display:flex;flex-direction:column;justify-content:flex-start;border-right:1px solid var(--bg-300);overflow:hidden}
.pbi-right{padding:20px 36px;display:flex;flex-direction:column;justify-content:flex-start;overflow:hidden}
.pbi-left h2{font-size:clamp(18px,1.8vw,24px);font-weight:700;letter-spacing:-.02em;color:var(--text-100);margin-bottom:10px}
.pbi-left p{font-size:14px;line-height:1.65;color:var(--text-200);margin-bottom:8px}
.pbi-components{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.pbi-component{background:#fff;border:1px solid var(--bg-300);border-radius:9px;padding:11px 16px;box-shadow:0 2px 8px rgba(63,81,181,.05)}
.pbi-component-name{font-size:13px;font-weight:700;color:var(--primary-100);margin-bottom:3px}
.pbi-component-desc{font-size:13px;color:var(--text-200);line-height:1.5}
.pbi-right h2{font-size:clamp(18px,1.8vw,24px);font-weight:700;letter-spacing:-.02em;color:var(--text-100);margin-bottom:6px}
.pbi-right p{font-size:13px;line-height:1.6;color:var(--text-200);margin-bottom:6px}
.pbi-note{font-size:12px;font-style:italic;color:var(--text-200);line-height:1.55;margin-bottom:12px}
.pbi-table{width:100%;border-collapse:collapse;background:#fff;border-radius:9px;overflow:hidden;box-shadow:0 2px 8px rgba(63,81,181,.05);border:1px solid var(--bg-300)}
.pbi-table thead tr{background:var(--primary-100)}
.pbi-table thead th{padding:9px 14px;text-align:left;font-size:11px;font-weight:700;color:#fff;letter-spacing:.04em;text-transform:uppercase}
.pbi-table tbody tr{border-top:1px solid var(--bg-300)}
.pbi-table tbody tr:hover{background:var(--bg-200)}
.pbi-table tbody td{padding:9px 14px;font-size:13px;color:var(--text-200);line-height:1.35;vertical-align:middle}
.pbi-table tbody td:first-child{font-weight:600;color:var(--text-100)}
.pbi-table tbody td:nth-child(2){white-space:nowrap;font-weight:600;color:var(--primary-100)}

/* ── POWER BI GALLERY ─────────────────────────────────────────── */
.pbi-gallery{flex:1;min-height:250px;padding:16px 36px 24px;background:#fff;border-top:1px solid var(--bg-300);display:flex;flex-direction:column}
.pbi-gallery-title{font-size:15px;font-weight:800;letter-spacing:-.02em;color:var(--text-100);margin-bottom:14px;flex-shrink:0}
.pbi-gallery-subtitle{font-size:12px;color:var(--text-200);margin-bottom:12px;flex-shrink:0}
.pbi-gallery-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;align-content:start}
.pbi-gallery-item{border-radius:7px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.1);transition:transform .15s cubic-bezier(.34,1.56,.64,1),box-shadow .15s}
.pbi-gallery-item:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.16)}
.pbi-gallery-item svg{width:100%;height:auto;display:block}
.pbi-gallery-label{padding:5px 8px;background:#fff;font-size:10px;color:var(--text-200);border-top:1px solid var(--bg-300);line-height:1.3}

/* ── PBI LIGHTBOX ─────────────────────────────────────────────────── */
.pbi-lightbox{position:fixed;inset:0;z-index:3000;background:rgba(0,0,0,0);display:flex;align-items:center;justify-content:center;pointer-events:none;transition:background .22s}
.pbi-lightbox.open{background:rgba(5,10,22,.82);pointer-events:auto}
.pbi-lightbox-inner{position:relative;width:min(92vw,1300px);transform:scale(.9) translateY(10px);opacity:0;transition:transform .25s cubic-bezier(.34,1.56,.64,1),opacity .22s}
.pbi-lightbox.open .pbi-lightbox-inner{transform:scale(1) translateY(0);opacity:1}
.pbi-lightbox-inner svg,.pbi-lightbox-inner img{width:100%;height:auto;display:block;border-radius:10px;box-shadow:0 28px 80px rgba(0,0,0,.55)}
.pbi-lightbox-label{text-align:center;color:rgba(255,255,255,.65);font-size:12px;margin-top:10px;letter-spacing:.01em}
.pbi-lightbox-close{position:absolute;top:-14px;right:-14px;width:34px;height:34px;border-radius:50%;background:#fff;border:none;cursor:pointer;font-size:20px;line-height:1;color:#333;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 14px rgba(0,0,0,.28);transition:background .15s,transform .1s}
.pbi-lightbox-close:hover{background:var(--bg-200);transform:scale(1.1)}
.pbi-lightbox-close:active{transform:scale(.95)}
.pbi-gallery-item{cursor:pointer}

/* ── PRICING ──────────────────────────────────────────────────────── */
#page-pricing{min-height:100vh;padding-top:var(--header-h)}
.pricing-wrap{max-width:780px;margin:0 auto;padding:80px 44px}
.pricing-wrap h1{font-size:clamp(36px,5.5vw,58px);font-weight:800;letter-spacing:-.03em;margin-bottom:40px}
.pricing-card{background:#fff;border:1px solid var(--bg-300);border-radius:20px;padding:52px;box-shadow:0 6px 28px rgba(63,81,181,.08)}
.pricing-rate{font-size:clamp(42px,5.5vw,62px);font-weight:800;color:var(--primary-100);letter-spacing:-.03em;margin-bottom:10px;line-height:1}
.pricing-rate span{font-size:21px;font-weight:500;color:var(--text-200)}
.pricing-card p{font-size:17px;line-height:1.9;color:var(--text-200);margin-bottom:22px}
.pricing-card p:last-child{margin-bottom:0}

/* ── LOGIN ────────────────────────────────────────────────────────── */
#page-login{min-height:100vh;padding-top:var(--header-h)}
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - var(--header-h));background:var(--bg-200)}
.login-card{background:#fff;border-radius:18px;padding:52px;width:420px;max-width:90vw;box-shadow:0 10px 40px rgba(0,0,0,.12)}
.login-card h2{font-size:28px;font-weight:800;letter-spacing:-.02em;margin-bottom:7px}
.login-card>p{font-size:14px;color:var(--text-200);margin-bottom:30px}
.login-form{display:flex;flex-direction:column;gap:13px}

/* ── Toast ────────────────────────────────────────────────────────── */
.toast{position:fixed;bottom:24px;right:24px;background:#1a2f5a;color:#fff;padding:13px 20px;border-radius:10px;font-size:14px;font-weight:500;z-index:9999;opacity:0;transform:translateY(8px);transition:opacity .3s,transform .3s;pointer-events:none}
.toast.show{opacity:1;transform:translateY(0)}

/* ── Hamburger button (hidden on desktop) ──────────────────────── */
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:7px;flex-direction:column;justify-content:center;gap:5px;flex-shrink:0;border-radius:6px;transition:background .15s}
.nav-toggle:hover{background:rgba(255,255,255,.1)}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .22s,opacity .22s}

/* ── MOBILE  ≤ 767px ───────────────────────────────────────────── */
@media(max-width:767px){
  :root{--header-h:56px}
  html,body{height:auto;min-height:100%}
  header{padding:0 16px;position:fixed;height:var(--header-h)}
  .logo-wrap img{height:38px}
  .nav-toggle{display:flex}
  nav{
    display:none;position:fixed;
    top:var(--header-h);left:0;right:0;
    flex-direction:column;gap:2px;
    background:var(--header-bg);
    border-top:1px solid rgba(255,255,255,.1);
    padding:10px 16px 18px;
    box-shadow:0 10px 28px rgba(0,0,0,.35);
    z-index:999
  }
  nav.open{display:flex}
  .nav-link{padding:11px 14px;border-radius:8px;font-size:15px}
  .nav-link.active::after{display:none}
  .nav-link.active{background:rgba(255,255,255,.14)}
  .nav-link.login{border-radius:8px;margin-top:4px;align-self:flex-start}

  /* HOME */
  #page-home{height:auto;overflow:visible;min-height:100vh}
  .how-it-works{flex:none;overflow:visible;padding:36px 20px 40px}
  .stages{flex-direction:column;gap:12px;max-width:440px}
  .stage{padding:28px 24px}
  .stage-arrow{transform:rotate(90deg);align-self:center;padding:4px 0}
  .hero{padding:40px 20px 36px}

  /* BUILDER — toolbar stacks above canvas */
  #page-builder{flex-direction:column;height:auto;overflow:visible;min-height:100vh}
  .toolbar{width:100%;min-width:unset;max-width:unset;height:auto;border-right:none;border-bottom:1px solid var(--bg-300)}
  .tb-scroll{max-height:55vh;overflow-y:auto}
  .canvas-area{height:auto;padding:12px;align-items:flex-start;overflow:visible}
  .canvas-wrap{width:100%}

  /* POWER BI */
  #page-powerbi{height:auto;overflow:visible;min-height:100vh}
  .pbi-grid{grid-template-columns:1fr}
  .pbi-left{border-right:none;border-bottom:1px solid var(--bg-300);padding:20px}
  .pbi-right{padding:20px;overflow:visible}
  .pbi-right .pbi-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .pbi-gallery{flex:none;padding:16px 20px;overflow:visible}
  .pbi-gallery-grid{grid-template-columns:repeat(2,1fr);flex:none;overflow:visible}

  /* CONTACT */
  .contact-wrap{grid-template-columns:1fr;min-height:auto}
  .contact-about{padding:40px 24px}
  .contact-form-col{padding:36px 24px}

  /* PRICING */
  .pricing-wrap{padding:40px 20px}
  .pricing-card{padding:32px 22px}
  .pricing-card p{font-size:15px}

  /* LOGIN */
  .login-card{padding:32px 22px}
}

/* ── TABLET  768px – 1023px ────────────────────────────────────── */
@media(min-width:768px) and (max-width:1023px){
  header{padding:0 24px}
  .nav-link{font-size:13px;padding:5px 10px}
  .nav-link.login{padding:5px 14px}

  /* HOME */
  .how-it-works{padding:32px 28px}
  .stage{padding:28px 16px}

  /* BUILDER */
  #page-builder{height:100vh;overflow:hidden}
  .toolbar{width:220px;min-width:220px;max-width:220px}
  .canvas-area{align-items:flex-start}
  .canvas-wrap{width:100%}

  /* POWER BI */
  .pbi-grid{grid-template-columns:1fr 1fr}
  .pbi-right{overflow:visible}
  .pbi-right .pbi-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .pbi-gallery{flex:none;overflow:visible;padding:16px 28px}
  .pbi-gallery-grid{grid-template-columns:repeat(3,1fr);flex:none}

  /* CONTACT */
  .contact-about{padding:48px 36px}
  .contact-form-col{padding:48px 36px}

  /* PRICING */
  .pricing-wrap{padding:56px 32px}
}