/* ==========================================================================
   GAIERGY CORP - BATTERY STORAGE PAGE (battery-storage.html), 2026-10-05
   Loads after gaiergy.css and only adds what this page needs. Colors follow
   the site: ink background, bone text, cyan accent. Flow colors follow Grid
   Studio: blue #4C9DFF = normal flow, magenta #FF4FD8 = flow back to the grid.
   ========================================================================== */
.bs-page{--fwd:#4C9DFF;--rev:#FF4FD8;--ok:#45D08C;--study:#BB9BFF;--fail:#FF6B72;--amber:#FFB547}

/* ------------------------------------------------------------------ HERO */
.bs-hero{position:relative;z-index:10;overflow:hidden;padding:15rem 0 8rem;
  background:linear-gradient(150deg,#050912 0%,#0A1B31 55%,#07202F 100%)}
.bs-hero::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:1;
  background:radial-gradient(60rem 40rem at 80% 20%,rgba(71,200,227,.14),transparent 68%),
             radial-gradient(44rem 30rem at 8% 92%,rgba(131,184,149,.10),transparent 70%)}
.bs-hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.bs-hero-bg img{position:absolute;right:0;top:0;width:62%;height:100%;object-fit:cover;opacity:.22;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 45%);mask-image:linear-gradient(90deg,transparent,#000 45%)}
.bs-hero .wrap{position:relative;z-index:2;padding-left:calc(var(--rail) + 2rem)}
.bs-hero-in{display:grid;grid-template-columns:minmax(0,38rem) minmax(0,1fr);gap:4.4rem;align-items:start}
.bs-hero h1{font-size:clamp(3.6rem,4.4vw,6.6rem);line-height:.98;letter-spacing:-.045em;font-weight:600;max-width:13ch}
.bs-hero-copy p{margin-top:2.2rem;color:var(--bone-2);font-size:1.75rem;max-width:44ch}
.bs-key{list-style:none;margin-top:3.4rem;display:grid;gap:1rem;color:var(--bone-3);font-size:1.35rem}
.bs-key li{display:flex;gap:1.2rem;align-items:center}
.bs-key i{flex:none;width:3.4rem;height:1rem;border-radius:1rem;position:relative;
  background-image:radial-gradient(circle,var(--c) 0 3px,transparent 3.5px);background-size:1.1rem 1rem;
  background-repeat:repeat-x;background-position:0 50%;animation:bskey 1.1s linear infinite}
.bs-key .k-fwd{--c:var(--fwd)} .bs-key .k-rev{--c:var(--rev);animation-direction:reverse}
.bs-key .k-size{--c:var(--fwd);background-image:radial-gradient(circle,var(--c) 0 5px,transparent 5.5px);
  background-size:1.4rem 1.2rem;height:1.2rem;animation-duration:.6s}
@keyframes bskey{to{background-position:1.1rem 50%}}
.bs-key .k-size{animation-name:bskey2}
@keyframes bskey2{to{background-position:1.4rem 50%}}

/* the battery map card */
.bs-map{position:relative;background:rgba(7,15,28,.86);border:1px solid var(--line-2);border-radius:1.4rem;
  padding:1.4rem;box-shadow:0 3rem 7rem rgba(0,0,0,.5);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.bs-map-top{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1.1rem}
.bs-map-title{color:var(--cyan);font-size:1.15rem}
.bs-map-title span{color:var(--bone-3);margin-left:.8rem}
.bs-seg{display:inline-flex;border:1px solid var(--line-2);border-radius:100px;overflow:hidden}
.bs-seg button,.bs-eng-bar button,.bs-full{font:inherit;font-size:1.25rem;color:var(--bone-2);background:transparent;
  border:0;padding:.6rem 1.2rem;cursor:pointer;transition:background .25s var(--ease),color .25s var(--ease)}
.bs-seg button+button{border-left:1px solid var(--line-2)}
.bs-seg button:hover{color:var(--cyan)}
.bs-seg button.on{background:var(--cyan);color:#050912;font-weight:600}
.bs-map-stage{position:relative;border-radius:1rem;overflow:hidden;border:1px solid var(--line)}
.bs-map-svg{display:block;width:100%;height:auto}
.bm-lab{position:absolute;pointer-events:none;white-space:nowrap;font-family:var(--mono);font-size:1.1rem;
  letter-spacing:.08em;text-transform:uppercase;color:var(--bone-2);background:rgba(6,13,25,.78);
  padding:.25rem .55rem;border-radius:3px;line-height:1.3}
.bm-lab.b{color:var(--bone);font-weight:600}
.bm-lab.f{color:var(--cyan)}
.bm-lab.road{color:var(--bone-3);background:transparent}
.bm-lab.vert{transform:rotate(90deg);transform-origin:left top;margin-left:1.6rem}
.bm-tag{position:absolute;pointer-events:none;font-family:var(--mono);font-size:1.1rem;letter-spacing:.08em;
  text-transform:uppercase;color:#fff;background:#B0279A;padding:.25rem .6rem;border-radius:3px;
  opacity:0;transform:translateY(4px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.bs-map[data-mode="day"] .bm-tag{opacity:1;transform:none}
.bs-map .bm-night,.bs-map .bm-moon,.bs-map .bm-sun,.bs-map .bm-win,.bs-map .bm-rp{transition:opacity 1.2s var(--ease)}
.bs-map .bm-sun{opacity:0}
.bs-map[data-mode="day"] .bm-night,.bs-map[data-mode="day"] .bm-moon{opacity:0}
.bs-map[data-mode="day"] .bm-sun{opacity:1}
.bs-map[data-mode="day"] .bm-win{opacity:.18}
.bs-map .bm-rp{opacity:0}
.bs-map[data-mode="day"] .bm-rp{opacity:1;animation:bmpulse 1.6s ease-in-out infinite}
@keyframes bmpulse{0%,100%{stroke-opacity:1}50%{stroke-opacity:.3}}
.bm-band{fill:none;stroke-linecap:round;stroke-linejoin:round;opacity:.2}
.bm-fl{fill:none;stroke-linecap:round;stroke-linejoin:round}
.bm-soc-fill{transition:width 2s linear}
.bs-read{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.8rem;margin-top:1.1rem}
.bs-read .r{background:rgba(12,23,41,.9);border:1px solid var(--line);border-radius:.8rem;padding:.8rem 1rem;min-width:0}
.bs-read .k{display:block;color:var(--bone-4);font-size:1.1rem;letter-spacing:.12em}
.bs-read .v{display:block;margin-top:.3rem;font-size:1.4rem;line-height:1.3;color:var(--bone);transition:color .6s var(--ease)}
.bs-read .v.fwd{color:#8CC0FF} .bs-read .v.rev{color:#FF8BE6}
.cap{margin-top:1rem;color:var(--bone-3);font-size:1.25rem;line-height:1.5}

/* --------------------------------------------------------------- SECTIONS */
.bs-sec{padding:11rem 0}
.bs-sec + .bs-sec{padding-top:2rem}
.bs-sec h3{font-size:1.9rem;line-height:1.2;letter-spacing:-.02em;font-weight:600}
.bs-sec .cite{font-size:1.1rem;margin-top:1.2rem}
.bs-sec .cite a{color:var(--cyan);border-bottom:1px solid rgba(71,200,227,.35)}
.ic{width:2.2rem;height:2.2rem;flex:none;fill:none;stroke:var(--cyan);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* analysis steps */
.bs-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(26rem,1fr));gap:2rem}
.bs-step{background:linear-gradient(160deg,rgba(12,23,41,.95),rgba(8,15,30,.95));border:1px solid var(--line);
  border-radius:1.4rem;padding:1.6rem 1.8rem 2rem;transition:border-color .4s var(--ease),transform .4s var(--ease)}
.bs-step:hover{border-color:rgba(71,200,227,.45);transform:translateY(-3px)}
.bs-step-vis{background:#081221;border:1px solid var(--line);border-radius:1rem;overflow:hidden;margin-bottom:1.6rem;
  background-image:radial-gradient(rgba(71,200,227,.10) .8px,transparent .9px);background-size:14px 14px}
.bs-step-vis svg{display:block;width:100%;height:auto}
.bs-step-vis text{font-family:var(--mono);font-size:11px;fill:#AFC0D6;letter-spacing:.02em}
.bs-step-vis text.hi{fill:#47C8E3} .bs-step-vis text.bad{fill:#FF6B72}
.bs-step-vis text.sm{font-size:9.5px;fill:#7F90A8} .bs-step-vis text.big{font-size:13px}
.bs-step-vis text.chip{font-size:9.5px;fill:#fff;font-weight:700}
.bs-step-n{color:var(--cyan);font-size:1.1rem;margin-bottom:.8rem}
.bs-step h3{display:flex;gap:1rem;align-items:flex-start}
.bs-step p{margin-top:1rem;color:var(--bone-2);font-size:1.45rem;line-height:1.55}
/* step visuals: start state, then play when the card reveals (.in) */
.v-layers .ly{transition:transform 1.2s var(--ease)}
.v-layers .ly1{transform:translateY(26px)} .v-layers .ly3{transform:translateY(-26px)}
.bs-step.in .v-layers .ly1{transform:translateY(-4px);animation:bsfl 4s 1.2s ease-in-out infinite}
.bs-step.in .v-layers .ly2{animation:bsfl 4s 1.5s ease-in-out infinite}
.bs-step.in .v-layers .ly3{transform:translateY(4px);animation:bsfl 4s 1.8s ease-in-out infinite}
@keyframes bsfl{0%,100%{translate:0 0}50%{translate:0 -3px}}
.v-model .dr{stroke-dasharray:420;stroke-dashoffset:420;transition:stroke-dashoffset 2.2s var(--ease)}
.v-model .nd{transform-box:fill-box;transform-origin:center;transform:scale(0);transition:transform .5s var(--ease)}
.bs-step.in .v-model .dr{stroke-dashoffset:0}
.bs-step.in .v-model .nd{transform:scale(1)}
.bs-step.in .v-model .nd:nth-child(2){transition-delay:.3s}.bs-step.in .v-model .nd:nth-child(3){transition-delay:.6s}
.bs-step.in .v-model .nd:nth-child(4){transition-delay:.45s}.bs-step.in .v-model .nd:nth-child(5){transition-delay:.8s}
.bs-step.in .v-model .nd:nth-child(6){transition-delay:1s}.bs-step.in .v-model .nd:nth-child(7){transition-delay:1.2s}
.bs-step.in .v-model .nd{animation:bsnode 2.4s 2s ease-in-out infinite}
@keyframes bsnode{0%,100%{opacity:1}50%{opacity:.45}}
.v-day .bars rect{transform-box:fill-box;transform:scaleY(0);transition:transform .9s var(--ease)}
.v-day .bars rect[fill="#4C9DFF"]{transform-origin:bottom}
.v-day .bars rect[fill="#FF4FD8"]{transform-origin:top}
.bs-step.in .v-day .bars rect{transform:scaleY(1)}
.bs-step.in .v-day .bars rect:nth-child(n+4){transition-delay:.25s}
.bs-step.in .v-day .bars rect:nth-child(n+6){transition-delay:.6s}
.v-day .dr{stroke-dasharray:320;stroke-dashoffset:320;transition:stroke-dashoffset 2s .3s var(--ease)}
.bs-step.in .v-day .dr{stroke-dashoffset:0}
.v-check .row{opacity:0;transform:translateX(-8px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.bs-step.in .v-check .row{opacity:1;transform:none}
.bs-step.in .v-check .r2{transition-delay:.35s}.bs-step.in .v-check .r3{transition-delay:.7s}
.bs-step.in .v-check .r4{transition-delay:1.05s}.bs-step.in .v-check .r5{transition-delay:1.4s}
.v-fit .fitbar{fill:#47C8E3;transition:width .5s var(--ease),fill .3s}
.v-fit .fitbar.bad{fill:#FF6B72}

.bs-photo{position:relative;margin-top:5rem;border-radius:1.4rem;overflow:hidden;border:1px solid var(--line-2)}
.bs-photo img{width:100%;height:clamp(24rem,36vw,44rem);object-fit:cover;object-position:50% 62%}
.bs-photo-cap{position:absolute;left:0;right:0;bottom:0;padding:5rem 2.2rem 1.8rem;font-size:1.45rem;color:var(--bone-2);
  background:linear-gradient(180deg,transparent,rgba(5,9,18,.92) 55%)}
.bs-photo-cap b{color:var(--bone)}
.bs-photo-cap .cite{display:block;margin-top:.6rem}

/* ----------------------------------------------- one-line + problem cards */
.bs-oneline-sec .sec-head{margin-bottom:3rem}
.howto{max-width:72ch!important}
.howto b{color:var(--bone)}
.bs-scrolly{position:relative}
.bs-sticky{position:sticky;top:7.6rem;z-index:20;background:var(--ink);padding-bottom:1.2rem;
  box-shadow:0 2.4rem 2.4rem -1.2rem var(--ink)}
.bs-eng-fig{margin:0 auto;max-width:calc(40svh * 1.6 + 2.4rem)}
.bs-eng-bar{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin-bottom:.8rem}
.bs-eng-bar button,.bs-full{border:1px solid var(--line-2);border-radius:100px;padding:.5rem 1.2rem;font-size:1.2rem}
.bs-eng-bar button:hover,.bs-full:hover{border-color:var(--cyan);color:var(--cyan)}
.bs-eng-bar button[aria-pressed="true"]{background:var(--cyan);color:#050912;border-color:var(--cyan)}
.bs-zoom{display:inline-flex;gap:.6rem}
.bs-eng-now{margin-left:auto;color:var(--amber);font-size:1.1rem;min-height:1.4rem}
.bs-eng-now.fix{color:var(--ok)}
.bs-eng-wrap{position:relative;overflow:auto;border-radius:1rem;border:1px solid var(--line-2);background:#081221;
  aspect-ratio:1600/1000;overscroll-behavior:contain;scrollbar-width:thin}
.bs-eng-wrap.crop{aspect-ratio:1180/980}
.bs-eng-wrap.zoomed{cursor:grab}
.bs-eng-wrap.zoomed:active{cursor:grabbing}
.bs-eng{width:100%}
.bs-eng svg,.bs-eng img{display:block;width:100%;height:auto;user-select:none;-webkit-user-select:none}
.bs-cards-wrap{margin-top:3rem}
.bs-group + .bs-group{margin-top:7rem}
.bs-group-head{max-width:62rem;margin-bottom:2.4rem}
.bs-group-head h2{font-size:clamp(2.6rem,3vw,4rem);line-height:1.05;letter-spacing:-.035em;font-weight:600}
.bs-group-head p{margin-top:1rem;color:var(--bone-2);font-size:1.5rem}
.bs-cards{display:grid;gap:1.6rem;max-width:66rem;margin:0 auto}
.bs-card{background:linear-gradient(160deg,rgba(12,23,41,.96),rgba(8,15,30,.96));border:1px solid var(--line);
  border-left:3px solid var(--line-2);border-radius:1.2rem;padding:1.8rem 2rem;
  transition:border-color .4s var(--ease),background .4s var(--ease),transform .4s var(--ease)}
.bs-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.bs-card .chip{font-family:var(--mono);font-size:1.1rem;letter-spacing:.06em;padding:.3rem .8rem;border-radius:4px;
  border:1px solid currentColor;color:var(--amber)}
.bs-card.fix .chip{color:var(--ok)}
.bs-card.fix .ic{stroke:var(--ok)}
.bs-card.prob .ic{stroke:var(--amber)}
.bs-card p{margin-top:.8rem;color:var(--bone-2);font-size:1.45rem;line-height:1.55}
.bs-card.active{border-color:rgba(255,181,71,.55);border-left-color:var(--amber);background:linear-gradient(160deg,rgba(40,30,18,.55),rgba(10,18,33,.96))}
.bs-card.fix.active{border-color:rgba(69,208,140,.55);border-left-color:var(--ok);background:linear-gradient(160deg,rgba(14,44,32,.6),rgba(10,18,33,.96))}

/* ------------------------------------------------------------ COST CHART */
.bs-cost,.bs-time{background:linear-gradient(160deg,rgba(12,23,41,.95),rgba(8,15,30,.95));border:1px solid var(--line);
  border-radius:1.4rem;padding:2.6rem 2.8rem 2.8rem}
.bs-time{margin-top:3rem}
.bs-cost-head{display:grid;grid-template-columns:24rem minmax(0,1fr);gap:2.4rem;align-items:end;margin-bottom:2.4rem}
.bs-cost .axis{position:relative;height:1.6rem;color:var(--bone-4);font-size:1.1rem;letter-spacing:.06em}
.bs-cost .axis span{position:absolute;transform:translateX(-50%)}
.bs-cost .axis span:first-child{transform:none}
.bs-cost .axis span:last-child{transform:translateX(-100%)}
.crow{display:grid;grid-template-columns:24rem minmax(0,1fr);column-gap:2.4rem;padding:2.2rem 0;border-top:1px solid var(--line)}
.crow .cite{grid-column:2;margin-top:1rem}
.clab{display:flex;flex-direction:column;gap:.6rem;font-size:1.5rem;line-height:1.3}
.tag{align-self:flex-start;font-family:var(--mono);font-size:1.1rem;letter-spacing:.14em;padding:.2rem .6rem;border-radius:3px;border:1px solid}
.tag.est{color:var(--amber)} .tag.act{color:var(--ok)}
.ctrack{position:relative;height:2.8rem;border-radius:.6rem;
  background:repeating-linear-gradient(90deg,rgba(234,241,249,.06) 0 1px,transparent 1px 25%),rgba(5,9,18,.6)}
.cbar{position:absolute;left:0;top:0;bottom:0;width:0;border-radius:.6rem;transition:width 1.6s var(--ease)}
.bs-cost.in .cbar{width:var(--w)}
.cbar.est{background:linear-gradient(90deg,#1F4E7A,#47C8E3)}
.cbar.mat{background:linear-gradient(90deg,#1F4E7A,#8B8ECF);transition-delay:.25s}
.cbar.fee{background:#E8B44E;transition-delay:.6s;min-width:0}
.cbar.fee::after{content:"";position:absolute;left:100%;top:50%;width:0;border-top:2px dashed rgba(232,180,78,.6);
  transition:width 2.4s 1s var(--ease)}
.bs-cost.in .cbar.fee::after{width:calc(98vw)}
.ctrack:has(.cbar.fee){overflow:hidden}
.crange{position:absolute;top:0;bottom:0;left:var(--a);width:0;border-radius:.6rem;
  background:linear-gradient(90deg,#1F8A55,#45D08C 50%,#1F8A55);transition:width 1.6s .4s var(--ease)}
.bs-cost.in .crange{width:calc(var(--b) - var(--a))}
.cmed{position:absolute;left:var(--x);top:-.5rem;bottom:-.5rem;width:3px;margin-left:-1.5px;background:#fff;border-radius:2px;
  opacity:0;transition:opacity .6s 1.8s}
.bs-cost.in .cmed{opacity:1}
.cval{position:absolute;left:calc(var(--x) + .9rem);top:50%;transform:translateY(-50%);font-family:var(--mono);
  font-size:1.3rem;font-weight:600;color:var(--bone);white-space:nowrap;opacity:0;transition:opacity .6s 1.4s}
.bs-cost.in .cval{opacity:1}
.cval.lo,.cval.hi{top:calc(100% + 1.2rem);font-weight:500;font-size:1.2rem;color:var(--bone-2)}
.cval.lo{left:var(--x)}
.cval.hi{left:var(--x);transform:translate(-100%,-50%)}
.cval.med{top:-1.5rem;left:var(--x);transform:translate(-50%,-50%);color:#fff}
.crow:has(.crange){padding-top:4rem;padding-bottom:4rem}
.cval.fee{position:static;display:block;transform:none;margin-top:1rem;white-space:normal;color:#F3CE7E;
  font-family:var(--sans);font-size:1.45rem;grid-column:2}
.crow .ctrack:has(.cbar.fee){height:1.4rem}

/* --------------------------------------------------------------- TIMELINE */
.bs-time-sub{color:var(--bone-2);font-size:1.45rem;margin-top:.8rem}
.tl{margin-top:2.6rem}
.tl-row{display:grid;grid-template-columns:20rem minmax(0,1fr);gap:2.4rem;align-items:center;padding:1.2rem 0}
.tl-lab{display:flex;flex-direction:column;font-size:1.5rem;line-height:1.3}
.tl-lab span{color:var(--bone-3);font-size:1.3rem}
.tl-track{display:flex;height:3.6rem;border-radius:.6rem;overflow:hidden;background:rgba(5,9,18,.6)}
.seg{flex:none;width:var(--w);height:100%;position:relative;transform:scaleX(0);transform-origin:left;
  transition:transform .6s var(--ease);border-right:1px solid rgba(5,9,18,.7);display:flex;align-items:center;justify-content:center;overflow:hidden}
.seg span{font-family:var(--mono);font-size:1.15rem;color:#050912;font-weight:700;white-space:nowrap}
.bs-time.in .seg{transform:none}
.bs-time.in .seg:nth-child(2){transition-delay:.2s}.bs-time.in .seg:nth-child(3){transition-delay:.4s}
.bs-time.in .seg:nth-child(4){transition-delay:.6s}.bs-time.in .seg:nth-child(5){transition-delay:.8s}
.bs-time.in .seg:nth-child(6){transition-delay:1s}.bs-time.in .seg:nth-child(7){transition-delay:1.2s}
.s1{background:#3A7BC8}.s2{background:#4C9DFF}.s3{background:#7DB8FF}.s4{background:#47C8E3}
.s5{background:#8B8ECF}.s6{background:#83B895}
.s7{background:repeating-linear-gradient(135deg,#83B895 0 6px,#5E8F70 6px 12px)}
.tl-axis{position:relative;height:1.8rem;margin-left:22.4rem;color:var(--bone-4);font-size:1.1rem}
.tl-axis span{position:absolute;transform:translateX(-50%)}
.tl-axis span:first-child{transform:none}
.tl-key{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(24rem,1fr));gap:.6rem 2rem;
  margin-top:2rem;color:var(--bone-2);font-size:1.3rem}
.tl-key li{display:flex;align-items:center;gap:.9rem}
.tl-key i{flex:none;width:1.6rem;height:1rem;border-radius:2px}
.tl-after{display:grid;grid-template-columns:minmax(0,1fr) 12rem minmax(0,1.2fr);gap:1.6rem;align-items:stretch;margin-top:3rem}
.ta{border:1px solid var(--line-2);border-radius:1.2rem;padding:1.8rem 2rem;background:rgba(5,9,18,.45)}
.ta-n{color:var(--cyan);font-size:1.1rem;margin-bottom:.6rem}
.ta h4{font-size:1.75rem;font-weight:600;letter-spacing:-.02em}
.ta p{margin-top:.8rem;color:var(--bone-2);font-size:1.4rem}
.ta-gap{display:flex;align-items:center;justify-content:center;text-align:center;position:relative;
  font-family:var(--mono);font-size:1.1rem;letter-spacing:.1em;text-transform:uppercase;color:var(--amber)}
.ta-gap::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:2px dashed rgba(255,181,71,.55)}
.ta-gap span{position:relative;background:#0B1628;padding:.6rem .8rem;border-radius:.6rem;border:1px solid rgba(255,181,71,.4)}
.ta-bar{position:relative;height:1.6rem;margin-top:1.4rem;border-radius:1rem;background:rgba(234,241,249,.07);overflow:hidden}
.ta-bar i{position:absolute;left:0;top:0;bottom:0;width:0;border-radius:1rem;
  background:linear-gradient(90deg,#47C8E3 0 75%,rgba(71,200,227,.35) 75% 100%);transition:width 2s .4s var(--ease)}
.bs-time.in .ta-bar i{width:100%}

/* --------------------------------------------------------------- RESPONSIVE */
/* Wide screens: drawing sticks on the left, cards scroll on the right. */
@media (min-width:1366px){
  .bs-scrolly{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(0,1fr);gap:3.2rem;align-items:start}
  .bs-sticky{top:max(9rem,calc(50svh - 26rem));padding-bottom:0;box-shadow:none;background:transparent}
  .bs-eng-fig{max-width:none}
  .bs-cards-wrap{margin-top:0;padding-top:2rem}
  .bs-cards{max-width:none}
  .bs-group + .bs-group{margin-top:10rem}
  .bs-group-head h2{font-size:3rem}
  .bs-cards-wrap{padding-bottom:20svh}
}
@media (max-width:1365px){
  .bs-hero-in{grid-template-columns:minmax(0,1fr);gap:3.4rem}
  .bs-hero h1{max-width:18ch}
  .bs-hero-copy p{max-width:56ch}
  .bs-cards-wrap{padding-bottom:12svh}
}
@media (max-width:1000px){
  .bs-hero{padding:11rem 0 6rem}
  .bs-hero .wrap{padding-left:2.2rem}
  .bs-hero-bg img{width:100%;opacity:.14}
  .bs-sticky{top:6.4rem}
  .bs-eng-fig{max-width:calc(36svh * 1.6 + 2.4rem)}
  .bs-sec{padding:8rem 0}
  .bs-cost-head,.crow,.tl-row{grid-template-columns:minmax(0,1fr);row-gap:1.2rem}
  .crow .cite,.cval.fee{grid-column:1}
  .tl-axis{margin-left:0}
  .tl-after{grid-template-columns:minmax(0,1fr)}
  .ta-gap{min-height:6rem}
  .ta-gap::before{left:50%;right:auto;top:0;bottom:0;border-top:0;border-left:2px dashed rgba(255,181,71,.55)}
}
@media (max-width:760px){
  .bs-read{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bm-lab,.bm-tag{font-size:1.2rem;letter-spacing:.04em;padding:.15rem .4rem}
  .bm-lab.hide-s{display:none}
  .bs-key{font-size:1.4rem}
  .bs-map{padding:1rem}
  .bs-seg button{font-size:1.2rem;padding:.55rem .9rem}
  .bs-step p,.bs-card p{font-size:1.5rem}
  .bs-cost,.bs-time{padding:2rem 1.6rem 2.2rem}
  .bs-cost .axis,.bs-cost .axis span,.tl-axis{font-size:1.2rem}
  .bs-eng-bar button,.bs-full{font-size:1.2rem;padding:.45rem 1rem}
  .bs-eng-now{width:100%;margin-left:0;font-size:1.2rem}
  .bs-eng-fig{max-width:none}
  .cap{font-size:1.25rem}
  .seg span{font-size:1.2rem}
  .tl-key{font-size:1.35rem}
  .bs-sec .cite{font-size:1.2rem}
  .tag{font-size:1.2rem}
  .bs-read .k{font-size:1.2rem}
  .bs-step-n,.ta-n,.bs-map-title,.bs-card .chip{font-size:1.2rem}
}
@media (max-width:560px){
  .bm-lab{font-size:1.2rem}
  .bm-lab.road{display:none}
}

@media (prefers-reduced-motion:reduce){
  .v-layers .ly1,.v-layers .ly3{transform:none}
  .v-model .dr,.v-day .dr{stroke-dashoffset:0}
  .v-model .nd,.v-day .bars rect{transform:none}
  .v-check .row{opacity:1;transform:none}
  .cbar{width:var(--w)} .crange{width:calc(var(--b) - var(--a))} .cmed,.cval{opacity:1}
  .seg{transform:none} .ta-bar i{width:100%}
  .bs-cost .cbar.fee::after{width:98vw}
}

/* contact labels on this page: 11px desktop, 12px phones */
.bs-page .cmeta .k2{font-size:1.1rem}
@media (max-width:760px){.bs-page .cmeta .k2{font-size:1.2rem}}
/* stacked layouts: cover the strip above the sticky drawing so cards never show behind the fixed header */
@media (max-width:1365px){
  .bs-sticky::before{content:"";position:absolute;left:-50vw;right:-50vw;bottom:100%;height:12rem;background:var(--ink)}
}
.tl-axis span{white-space:nowrap}
.tl-axis span:last-child{transform:translateX(-100%)}
@media (max-width:760px){
  .seg.s1 span,.seg.s2 span,.seg.s3 span{display:none}
  .seg span{font-size:1.1rem}
}