:root{--hgd-green:#0d6524;--hgd-dark:#11361d;--hgd-soft:#f3f7f2;--hgd-border:#cbd8cd;--hgd-text:#17251c;--hgd-muted:#3f4f45}
.hgd{font-family:Arial,Helvetica,sans-serif;color:var(--hgd-text);background:#fff;font-size:16px;line-height:1.5}.hgd *{box-sizing:border-box}.hgd button,.hgd input{font:inherit}.hgd__shell{max-width:1500px;margin:auto;padding:28px 28px 56px}.hgd__logo{display:block;width:150px;height:auto;margin:0 0 18px}.hgd__eyebrow{margin:0;color:var(--hgd-green);font-weight:700}.hgd__header h1{margin:5px 0 8px;color:var(--hgd-dark);font-size:clamp(38px,4vw,52px);font-weight:400;line-height:1.12}.hgd__header>p{margin:0;color:var(--hgd-muted);font-size:18px}.hgd__intro{max-width:920px;margin-top:18px;padding:17px 20px;border-left:4px solid var(--hgd-green);border-radius:0 12px 12px 0;background:var(--hgd-soft)}.hgd__intro strong{display:block;color:var(--hgd-dark);font-size:17px}.hgd__intro p{margin:5px 0 0;color:var(--hgd-muted);font-size:15px}.hgd__steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:32px 0 28px;border-bottom:1px solid var(--hgd-border)}.hgd__steps button{padding:0 0 14px;border:0;background:none;color:#49574e;text-align:left;cursor:pointer}.hgd__steps button span{display:inline-grid;place-items:center;width:30px;height:30px;margin-right:8px;border:1px solid #7f9084;border-radius:50%}.hgd__steps button.is-active{color:var(--hgd-green);border-bottom:3px solid var(--hgd-green);font-weight:500}.hgd__steps button.is-complete span{border-color:var(--hgd-green);background:var(--hgd-green);color:#fff}.hgd__layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:32px;align-items:start}.hgd__panel[hidden]{display:none}.hgd__section-head>span{color:var(--hgd-green)}.hgd__section-head h2{margin:5px 0 6px;color:var(--hgd-dark);font-size:30px;font-weight:400}.hgd__section-head p{margin:0 0 22px;color:var(--hgd-muted)}.hgd__shape-grid,.hgd__product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.hgd__card{overflow:hidden;padding:0;border:1px solid var(--hgd-border);border-radius:14px;background:#fff;text-align:left;cursor:pointer;transition:.2s}.hgd__card:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(17,54,29,.12)}.hgd__card.is-selected{border:2px solid var(--hgd-green);box-shadow:0 10px 24px rgba(13,101,36,.12)}.hgd__shape{display:grid;place-items:center;height:160px;background:var(--hgd-soft)}.hgd__shape i{display:block;width:150px;height:88px;border:9px solid #4f8f45;background:#c6d2a0}.hgd__shape i.is-l{clip-path:polygon(0 0,100% 0,100% 48%,62% 48%,62% 100%,0 100%)}.hgd__card-copy{display:block;padding:18px}.hgd__card-copy strong,.hgd__card-copy small{display:block}.hgd__card-copy strong{color:var(--hgd-dark);font-size:20px;font-weight:500}.hgd__card-copy small{margin-top:5px;color:var(--hgd-muted);font-size:14px}.hgd__measure-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.hgd__measure{padding:18px;border-radius:12px;background:var(--hgd-soft)}.hgd__measure label{display:block;margin-bottom:8px;color:var(--hgd-dark);font-weight:500}.hgd__input{display:flex;align-items:center;padding-right:12px;border:1px solid var(--hgd-border);border-radius:10px;background:#fff}.hgd__input input{width:100%;padding:14px;border:0;background:transparent;color:var(--hgd-text);font-size:20px}.hgd__measure small{display:block;margin-top:7px;color:var(--hgd-muted);font-size:13px}.hgd__toggle{display:flex;align-items:center;gap:9px;margin:16px 0}.hgd__toggle input{width:18px;height:18px;accent-color:var(--hgd-green)}.hgd__range{margin-top:18px;padding:18px;border:1px solid var(--hgd-border);border-radius:12px;background:#fff}.hgd__range label{display:flex;justify-content:space-between;color:var(--hgd-dark)}.hgd__range input{width:100%;margin:18px 0 5px;accent-color:var(--hgd-green)}.hgd__range div{display:flex;justify-content:space-between;color:var(--hgd-muted);font-size:12px}.hgd__product img{display:block;width:100%;height:255px;object-fit:cover;background:#eef3ee}.hgd__product .hgd__card-copy{min-height:165px}.hgd__product strong{color:var(--hgd-green)}.hgd__product em{display:block;margin-top:12px;color:var(--hgd-green);font-style:normal;font-weight:500}.hgd__nav{display:flex;justify-content:space-between;gap:12px;margin-top:24px}.hgd__next,.hgd__back,.hgd__cart{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 22px;border:0;border-radius:8px;cursor:pointer}.hgd__next,.hgd__cart{background:var(--hgd-green);color:#fff}.hgd__back{background:#e7eee8;color:var(--hgd-dark)}.hgd__summary{position:sticky;top:24px;padding:26px;border:1px solid #b9c8bc;border-radius:14px;background:#fff;box-shadow:0 10px 30px rgba(18,50,28,.08)}.hgd__summary h2{margin:0;padding-bottom:18px;border-bottom:1px solid var(--hgd-border);color:var(--hgd-dark);font-size:25px;font-weight:400}.hgd__facts div{padding:14px 0;border-bottom:1px solid var(--hgd-border)}.hgd__facts dt{color:var(--hgd-dark);font-weight:500}.hgd__facts dd{margin:4px 0 0}.hgd__need{margin:18px 0;padding:18px;border-radius:12px;background:var(--hgd-soft)}.hgd__need span,.hgd__need strong,.hgd__need small{display:block}.hgd__need strong{margin:4px 0;color:var(--hgd-green);font-size:38px;line-height:1.1}.hgd__price{display:flex;justify-content:space-between;gap:14px;padding:16px 0}.hgd__price strong{color:var(--hgd-green);font-size:26px}.hgd__cart{width:100%;font-size:17px}.hgd__cart:disabled{opacity:.48;cursor:not-allowed}.hgd__trust{margin-top:16px;padding:12px 16px;border:1px solid #c7d6ca;border-radius:10px;background:#edf5ee}.hgd__trust p{margin:10px 0}.hgd__trust b{display:block;color:var(--hgd-dark)}.hgd__trust small{color:#34443a}.hgd__result{width:100%;border-collapse:collapse}.hgd__result th,.hgd__result td{padding:14px;border-bottom:1px solid var(--hgd-border);text-align:left}.hgd__result th:last-child,.hgd__result td:last-child{text-align:right}.hgd__notice{margin-top:18px;padding:15px 17px;border-left:4px solid var(--hgd-green);background:var(--hgd-soft);color:var(--hgd-muted)}.hgd__toast{position:fixed;right:24px;bottom:24px;z-index:9999;max-width:min(520px,calc(100vw - 32px));padding:15px 19px;border-radius:11px;background:var(--hgd-dark);color:#fff;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.hgd__toast.is-visible{opacity:1;transform:none}
.hgd__plan{margin:0 0 26px;padding:20px;border:1px solid var(--hgd-border);border-radius:16px;background:#fff}.hgd__plan-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:16px}.hgd__plan-head span{color:var(--hgd-green);font-size:14px}.hgd__plan-head h3{margin:2px 0;color:var(--hgd-dark);font-size:23px;font-weight:500}.hgd__plan-head p{margin:0;color:var(--hgd-muted);font-size:14px}.hgd__plan-head button{flex:none;padding:10px 16px;border:1px solid var(--hgd-green);border-radius:8px;background:#fff;color:var(--hgd-green);cursor:pointer}.hgd__drawing{overflow:hidden;border:1px solid #d6e1d8;border-radius:14px;background:#f8faf8}.hgd__drawing svg{display:block;width:100%;height:auto;font-family:Arial,Helvetica,sans-serif;font-size:14px;fill:var(--hgd-muted)}.hgd__plan-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:12px;padding:12px 14px;border-radius:10px;background:var(--hgd-soft);font-size:13px}.hgd__plan-meta strong{color:var(--hgd-green)}.hgd__plan-meta i{display:inline-flex;align-items:center;gap:7px;font-style:normal}.hgd__plan-meta i b{width:22px;height:14px;border:1px solid #78947a;border-radius:3px;background:#afc4a5}.hgd__plan-meta i b.is-gravel{background:#e4e7e2;border-color:#819084}.hgd__plan-note{display:block;margin-top:10px;color:#68776c}
@media(max-width:1050px){.hgd__layout{grid-template-columns:1fr}.hgd__summary{position:static}}@media(max-width:700px){.hgd__shell{padding:20px 16px 40px}.hgd__logo{width:125px}.hgd__steps{overflow:auto;grid-template-columns:repeat(4,125px)}.hgd__shape-grid,.hgd__product-grid,.hgd__measure-grid{grid-template-columns:1fr}.hgd__product img{height:230px}.hgd__nav{flex-direction:column-reverse}.hgd__next,.hgd__back{width:100%}.hgd__plan-head{display:block}.hgd__plan-head button{width:100%;margin-top:14px}.hgd__plan{padding:14px}}
@media print{body *{visibility:hidden}.hgd,.hgd *{visibility:visible}.hgd{position:absolute;inset:0}.hgd__shell{max-width:none;padding:20px}.hgd__header>p,.hgd__intro,.hgd__steps,.hgd__summary,.hgd__nav,.hgd__plan-head button,.hgd__toast{display:none!important}.hgd__layout{display:block}.hgd__panel{display:none!important}.hgd__panel[data-step="4"]{display:block!important}.hgd__plan{break-inside:avoid}.hgd__drawing svg{max-height:410px}.hgd__result{font-size:12px}}
.hgd__price{align-items:flex-end;gap:18px;padding:18px 0}.hgd__price span{display:block;color:var(--hgd-dark);font-weight:600}.hgd__price small{display:block;max-width:185px;margin-top:5px;color:var(--hgd-muted);font-size:13px;line-height:1.35}.hgd__price strong{flex:none;line-height:1.15}
.hgd__benefits{margin-top:20px;padding:8px 16px;border:1px solid #c7d6ca;border-radius:12px;background:#edf5ee}.hgd__benefits>div{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid #cfddd1}.hgd__benefits>div:last-child{border-bottom:0}.hgd__benefits>div>span{display:grid;place-items:center;width:42px;height:42px;border:1px solid #c4d5c7;border-radius:50%;background:#fff;color:var(--hgd-green);font-size:21px}.hgd__benefits p{margin:0}.hgd__benefits strong,.hgd__benefits small{display:block}.hgd__benefits strong{color:var(--hgd-dark);font-size:16px;font-weight:500;line-height:1.25}.hgd__benefits small{margin-top:4px;color:var(--hgd-muted);font-size:13px;line-height:1.4}