*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.65;margin:0}
.band{width:100%;position:relative}
.band.alt{background:var(--alt)}
.band.navy{background:var(--navy);color:#EAF1F8}
.inner{max-width:1060px;margin:0 auto;text-align:center;
  padding-left:max(16px,env(safe-area-inset-left,0px));
  padding-right:max(16px,env(safe-area-inset-right,0px));
  padding-block:68px}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;line-height:1.14;letter-spacing:-.018em}
h1{font-size:clamp(2rem,5.2vw,3.2rem);font-weight:800}
h2{font-size:clamp(1.45rem,3.3vw,2.05rem);font-weight:800}
h3{font-size:1.05rem;font-weight:700;letter-spacing:-.005em}
p{margin:0}
a{color:var(--blue)}
.eyebrow{font-family:var(--display);font-weight:700;font-size:.74rem;letter-spacing:.15em;
  text-transform:uppercase;color:var(--blue)}
.band.navy .eyebrow{color:var(--gold)}
.lead{font-size:1.1rem;color:var(--dim);max-width:60ch;margin-inline:auto}
.band.navy .lead{color:#BBCCE0}
.stack{display:flex;flex-direction:column;gap:20px}
.stack.lg{gap:34px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;justify-content:center}
.note{font-size:.92rem;color:var(--dim)}

header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:var(--bg);
  border-bottom:1px solid var(--line)}
header.site .inner{padding-block:11px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;text-align:left}
header.site img{height:46px;width:auto}
nav{margin-left:auto;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
nav a{color:var(--fg);text-decoration:none;font-weight:600;font-size:.93rem}
nav a:hover{color:var(--blue)}
@media (max-width:700px){nav a.hide-sm{display:none}}
.btn .sm{display:none}
/* one line across the top on phones - logo shrinks, labels tighten, nothing wraps */
@media (max-width:700px){
  header.site .inner{flex-wrap:nowrap;gap:10px;padding-block:8px}
  header.site img{height:32px}
  nav{gap:12px;flex-wrap:nowrap;min-width:0}
  nav a{font-size:.82rem;white-space:nowrap}
  .btn.sm{padding:8px 13px;font-size:.8rem;white-space:nowrap}
  .btn .lg{display:none}
  .btn .sm{display:inline}
}
@media (max-width:380px){
  header.site img{height:28px}
  nav{gap:9px}
  nav a{font-size:.78rem}
  .btn.sm{padding:7px 11px;font-size:.76rem}
}

.btn{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;font-family:var(--display);
  font-weight:700;font-size:.95rem;padding:13px 24px;border-radius:3px;border:2px solid var(--blue);
  transition:background .16s ease,border-color .16s ease,transform .13s ease,box-shadow .18s ease}
.btn:hover{background:var(--navy);border-color:var(--navy);transform:translateY(-2px);
  box-shadow:0 7px 20px rgba(31,68,112,.30)}
.btn:active{transform:translateY(0);box-shadow:0 2px 6px rgba(31,68,112,.22)}
.btn:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.btn.ghost{background:transparent;color:var(--blue)}
.btn.ghost:hover{background:var(--blue);color:#fff}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#2A2409}
.btn.gold:hover{background:#D6BC76;border-color:#D6BC76;box-shadow:0 7px 20px rgba(195,171,99,.42)}
.btn.sm{padding:9px 17px;font-size:.88rem}
@media (prefers-reduced-motion:reduce){.btn{transition:background .16s ease}
  .btn:hover,.btn:active{transform:none}}

/* ---------- parallax hero ---------- */
.hero{overflow:hidden;background:linear-gradient(180deg,var(--sky1),var(--sky2))}
.hero .inner{padding-block:56px 0;position:relative;z-index:2}
.hero h1 span{color:var(--blue)}
.plx{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.plx svg{position:absolute;left:50%;transform:translateX(-50%);bottom:0;width:1600px;max-width:none;
  height:auto;will-change:transform}
.scene{position:relative;margin-top:44px;z-index:2}
.scene svg{display:block;width:100%;height:auto}

/* trust strip */
.trust{display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:center;padding-top:6px}
.trust span{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;
  font-size:.82rem;color:var(--dim);letter-spacing:.01em}
.trust span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);flex:none}

.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:24px;
  display:flex;flex-direction:column;gap:9px;min-width:0}
.card p{font-size:.97rem;color:var(--dim)}

.pains{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));text-align:left}
.pain{background:var(--surface);border-left:3px solid var(--gold);padding:14px 18px;
  font-family:var(--display);font-weight:600;font-size:1rem;border-radius:0 3px 3px 0;min-width:0}

ol.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;gap:18px;text-align:left;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
ol.steps li{counter-increment:s;position:relative;padding-top:48px;min-width:0}
ol.steps li::before{content:counter(s);position:absolute;top:0;left:0;width:34px;height:34px;
  border-radius:50%;background:var(--gold);color:#2A2409;font-family:var(--display);font-weight:700;
  font-size:.95rem;display:flex;align-items:center;justify-content:center}
ol.steps h3{margin-bottom:5px}
ol.steps p{font-size:.96rem;color:#BBCCE0}

/* ---------- 3D house ---------- */
.house-wrap{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:26px;align-items:start}
@media (max-width:860px){.house-wrap{grid-template-columns:1fr}}
.stage{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:4px;
  overflow:hidden;aspect-ratio:4/3;min-width:0;touch-action:pan-y}
.stage canvas{display:block;width:100%;height:100%}
.stage .hint{position:absolute;left:12px;bottom:10px;font-family:var(--display);font-weight:600;
  font-size:.72rem;letter-spacing:.07em;text-transform:uppercase;color:var(--dim);
  background:var(--bg);padding:5px 10px;border-radius:3px;border:1px solid var(--line);opacity:.92}
.parts{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.part{font-family:var(--display);font-weight:600;font-size:.82rem;padding:8px 14px;border-radius:999px;
  border:1px solid var(--line);background:var(--surface);color:var(--fg);cursor:pointer;
  transition:background .14s ease,border-color .14s ease,transform .12s ease}
.part:hover{border-color:var(--blue);transform:translateY(-1px)}
.part[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.part:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
@media (prefers-reduced-motion:reduce){.part{transition:none}.part:hover{transform:none}}
.finding{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:24px;
  text-align:left;display:flex;flex-direction:column;gap:12px;min-width:0}
.finding .ref{font-family:var(--display);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.finding h3{font-size:1.14rem}
.finding .quote{border-left:3px solid var(--gold);padding-left:14px;font-style:italic;color:var(--dim);font-size:.97rem}
.finding .why{font-size:.97rem;color:var(--dim)}
.chip{display:inline-block;font-family:var(--display);font-weight:700;font-size:.7rem;letter-spacing:.08em;
  text-transform:uppercase;padding:5px 11px;border-radius:999px;align-self:flex-start}
.cost{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:13px}
.cost .amt{font-family:var(--display);font-weight:800;font-size:1.6rem;color:var(--navy);font-variant-numeric:tabular-nums}
.cost .u{font-size:.9rem;color:var(--dim)}
.tally{background:var(--navy);color:#EAF1F8;border-radius:4px;padding:18px 22px;text-align:left;
  display:flex;flex-wrap:wrap;gap:6px 22px;align-items:baseline;justify-content:space-between}
.tally b{font-family:var(--display);font-weight:800;font-size:1.3rem;color:#fff;font-variant-numeric:tabular-nums}
.tally span{font-size:.92rem;color:#BBCCE0}

.chip.urgent,.tag.urgent{background:#FBE6E3;color:#A3301F}
.chip.soon,.tag.soon{background:#FDF1DC;color:#7A5410}
.chip.monitor,.tag.monitor{background:#E4EFE9;color:#1B6244}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .chip.urgent,
  :root:not([data-theme="light"]) .tag.urgent{background:#3A1A14;color:#F2A094}
  :root:not([data-theme="light"]) .chip.soon,:root:not([data-theme="light"]) .tag.soon{background:#352713;color:#EBC37A}
  :root:not([data-theme="light"]) .chip.monitor,:root:not([data-theme="light"]) .tag.monitor{background:#13301F;color:#7CCFA4}
  :root:not([data-theme="light"]) .cost .amt{color:#8FBCEC}}
:root[data-theme="dark"] .chip.urgent,:root[data-theme="dark"] .tag.urgent{background:#3A1A14;color:#F2A094}
:root[data-theme="dark"] .chip.soon,:root[data-theme="dark"] .tag.soon{background:#352713;color:#EBC37A}
:root[data-theme="dark"] .chip.monitor,:root[data-theme="dark"] .tag.monitor{background:#13301F;color:#7CCFA4}
:root[data-theme="dark"] .cost .amt{color:#8FBCEC}

/* ---------- sample schedule ---------- */
.paper{background:var(--surface);border:1px solid var(--line);border-radius:4px;box-shadow:var(--shadow);
  overflow:hidden;text-align:left}
.paper .ph{background:var(--navy);color:#fff;padding:20px 24px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.paper .ph img{height:54px;width:auto}
.paper .ph b{font-family:var(--display);font-weight:800;font-size:1.05rem;display:block}
.paper .ph span{font-size:.88rem;color:#BBCCE0}
.paper .pb{padding:22px 24px;display:flex;flex-direction:column;gap:22px}
.totals{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:12px}
.tot{border:1px solid var(--line);border-radius:4px;padding:14px 16px;background:var(--alt);min-width:0}
.tot .lbl{font-family:var(--display);font-weight:700;font-size:.68rem;letter-spacing:.09em;
  text-transform:uppercase;margin-bottom:5px}
.tot .val{font-family:var(--display);font-weight:800;font-size:1.16rem;font-variant-numeric:tabular-nums;line-height:1.2}
.tot .cnt{font-size:.83rem;color:var(--dim)}
.tot.u1{border-left:4px solid #C0392B}.tot.u1 .lbl{color:#A3301F}
.tot.u2{border-left:4px solid var(--gold)}.tot.u2 .lbl{color:#7A5410}
.tot.u3{border-left:4px solid #1E7A52}.tot.u3 .lbl{color:#1B6244}
.tot.u4{border-left:4px solid var(--navy);background:var(--navy);color:#fff}
.tot.u4 .lbl{color:var(--gold)}.tot.u4 .cnt{color:#BBCCE0}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .tot.u1 .lbl{color:#F2A094}
  :root:not([data-theme="light"]) .tot.u2 .lbl{color:#EBC37A}
  :root:not([data-theme="light"]) .tot.u3 .lbl{color:#7CCFA4}}
:root[data-theme="dark"] .tot.u1 .lbl{color:#F2A094}
:root[data-theme="dark"] .tot.u2 .lbl{color:#EBC37A}
:root[data-theme="dark"] .tot.u3 .lbl{color:#7CCFA4}
.scroll{overflow-x:auto;border:1px solid var(--line);border-radius:4px}
table{border-collapse:collapse;width:100%;font-size:.88rem;min-width:680px}
thead th{background:var(--deep);color:#fff;font-family:var(--display);font-weight:700;font-size:.66rem;
  letter-spacing:.09em;text-transform:uppercase;text-align:left;padding:10px 12px;white-space:nowrap}
tbody td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tbody tr:nth-child(even){background:var(--alt)}
td.ref{font-size:.79rem;color:var(--dim);white-space:nowrap}
td.item b{font-family:var(--display);font-size:.92rem;display:block;margin-bottom:2px}
td.item span{color:var(--dim);font-size:.86rem}
td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:600}
tfoot td{padding:12px;font-family:var(--display);font-weight:800;background:var(--alt);
  border-top:2px solid var(--navy);font-variant-numeric:tabular-nums}
.tag{display:inline-block;font-family:var(--display);font-weight:700;font-size:.62rem;letter-spacing:.07em;
  text-transform:uppercase;padding:4px 9px;border-radius:999px;white-space:nowrap}
.gaps{display:flex;flex-direction:column;gap:10px}
.gap{border-left:3px solid var(--blue);background:var(--alt);padding:12px 16px;border-radius:0 3px 3px 0}
.gap b{font-family:var(--display);font-size:.93rem}
.gap p{margin:3px 0 0;font-size:.9rem;color:var(--dim)}
.paper h4{font-family:var(--display);font-weight:800;font-size:1rem;margin:0 0 3px}
.paper .sn{color:var(--dim);font-size:.9rem;margin:0 0 12px}

.prices{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));align-items:start}
.price{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:28px;
  display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow);min-width:0}
.price .amt{font-family:var(--display);font-weight:800;font-size:2.7rem;line-height:1;color:var(--navy)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .price .amt{color:#8FBCEC}}
:root[data-theme="dark"] .price .amt{color:#8FBCEC}
.price ul{margin:0;padding-left:19px;display:inline-block;text-align:left;font-size:.97rem;color:var(--dim)}
.price li{margin-bottom:6px}
.price .kind{font-family:var(--display);font-weight:700;font-size:1.05rem}
.guarantee{display:inline-flex;align-items:center;gap:12px;background:var(--alt);border:1px solid var(--gold);
  border-radius:4px;padding:14px 20px;text-align:left;margin-inline:auto;max-width:560px}
.guarantee b{font-family:var(--display);font-size:.95rem}
.guarantee p{font-size:.9rem;color:var(--dim);margin-top:2px}

details{border-bottom:1px solid var(--line);padding:16px 0;text-align:left}
details summary{cursor:pointer;font-family:var(--display);font-weight:700;font-size:1.02rem;
  list-style:none;display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--blue);font-weight:700;font-size:1.3rem;line-height:1;flex:none}
details[open] summary::after{content:"\2212"}
details p{margin-top:11px;color:var(--dim);font-size:1rem;max-width:68ch}
details p + p{margin-top:9px}

.about{display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-items:start;text-align:left}
.cred{display:flex;flex-direction:column;gap:11px;background:var(--surface);border:1px solid var(--line);
  border-radius:4px;padding:22px;min-width:0}
.cred div{display:grid;grid-template-columns:118px 1fr;gap:4px 16px;align-items:baseline;font-size:.97rem}
.cred b{font-family:var(--display);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--blue);line-height:1.5}
@media (max-width:430px){.cred div{grid-template-columns:1fr;gap:1px}}
.contact-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.contact-grid .card b{font-family:var(--display);font-size:.74rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--blue)}
.copyable{font-family:var(--display);font-weight:700;font-size:1.12rem;word-break:break-word}

footer.site{background:var(--deep);color:#AFC2D6}
footer.site .inner{padding-block:40px;display:flex;flex-direction:column;gap:20px;align-items:center}
footer.site img{height:62px;width:auto;align-self:center}
footer.site a{color:#CFE0F0}
.frow{display:flex;gap:26px;flex-wrap:wrap;font-size:.92rem;align-items:center;justify-content:center}
.fine{font-size:.84rem;color:#8AA0B8;max-width:78ch;margin-inline:auto}

/* sticky mobile action bar */
.mobar{display:none}
@media (max-width:760px){
  .mobar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;gap:10px;
    background:var(--bg);border-top:1px solid var(--line);
    padding:10px max(12px,env(safe-area-inset-right,0px))
            calc(10px + env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));
    box-shadow:0 -4px 18px rgba(22,52,83,.10)}
  .mobar a{flex:1 1 0;text-align:center;padding:12px 8px;font-size:.9rem}
  body{padding-bottom:78px}
}

/* ---------- envelope ---------- */
.env{perspective:1400px;text-align:left}
.env-open{display:block;width:100%;position:relative;cursor:pointer;border:0;padding:0;
  background:none;font:inherit;border-radius:5px}
.env-open:focus-visible{outline:3px solid var(--gold);outline-offset:4px}
.env-face{display:flex;align-items:center;gap:18px;flex-wrap:wrap;background:var(--navy);
  color:#EAF1F8;border-radius:5px;padding:26px 26px 26px 24px;
  box-shadow:0 2px 4px rgba(22,52,83,.14),0 14px 36px rgba(22,52,83,.16);
  transition:transform .2s ease,box-shadow .2s ease}
.env-open:hover .env-face{transform:translateY(-3px);box-shadow:0 4px 8px rgba(22,52,83,.16),0 20px 46px rgba(22,52,83,.22)}
.env-face img{height:52px;width:auto;flex:none}
.env-txt{flex:1 1 220px;min-width:0}
.env-txt b{display:block;font-family:var(--display);font-weight:800;font-size:1.12rem;color:#fff}
.env-txt span{font-size:.92rem;color:#BBCCE0}
.env-cta{flex:none;display:inline-flex;align-items:center;gap:9px;font-family:var(--display);
  font-weight:700;font-size:.86rem;letter-spacing:.07em;text-transform:uppercase;color:var(--gold)}
.env-cta svg{transition:transform .5s cubic-bezier(.4,0,.2,1)}
.env[data-open] .env-cta svg{transform:rotate(180deg)}
.flap{position:absolute;left:0;right:0;top:0;height:58%;transform-origin:50% 0;
  background:linear-gradient(168deg,#2E5E92 0%,#24507E 55%,#17324F 100%);
  clip-path:polygon(0 0,100% 0,50% 100%);border-radius:5px 5px 0 0;
  transition:transform .62s cubic-bezier(.45,.05,.2,1);backface-visibility:hidden;
  box-shadow:0 6px 14px rgba(0,0,0,.18)}
.env[data-open] .flap{transform:rotateX(-168deg)}
.seal{position:absolute;left:50%;top:52%;width:46px;height:46px;margin-left:-23px;border-radius:50%;
  background:var(--gold);display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 9px rgba(0,0,0,.3);transition:opacity .3s ease,transform .5s ease}
.seal svg{width:24px;height:24px}
.env[data-open] .seal{opacity:0;transform:scale(.4)}
.env-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .62s cubic-bezier(.45,.05,.2,1)}
.env[data-open] .env-body{grid-template-rows:1fr}
.env-inner{overflow:hidden;min-height:0}
.env-pad{padding-top:20px;display:flex;flex-direction:column;gap:16px}
.env-close{align-self:center;font-family:var(--display);font-weight:700;font-size:.86rem;
  padding:11px 22px;border-radius:3px;border:2px solid var(--line);background:var(--surface);
  color:var(--fg);cursor:pointer}
.env-close:hover{border-color:var(--blue);color:var(--blue)}
.fict{background:#FDF1DC;border:1px solid var(--gold);border-radius:4px;padding:13px 18px;
  font-size:.92rem;color:#6B4A12}
.fict b{font-family:var(--display)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .fict{background:#2A2012;color:#F0D5A6}}
:root[data-theme="dark"] .fict{background:#2A2012;color:#F0D5A6}
@media (prefers-reduced-motion:reduce){
  .flap,.env-body,.seal,.env-cta svg,.env-face{transition:none}
  .env-open:hover .env-face{transform:none}}