/* The Poolsmith — "Instrument" (Claude Design handoff, rebuilt faithfully).
   One breakpoint: 760px on the root container. Secondary 900px flag shows the
   desktop header nav. Phone-first: base styles are the phone composition. */

/* ---------- fonts (self-hosted; repo rule: no CDN) ---------- */
@font-face{font-family:'Outfit';src:url('../assets/fonts/outfit-var.woff2') format('woff2');font-weight:400 500;font-style:normal;font-display:swap;}
@font-face{font-family:'Open Sans';src:url('../assets/fonts/opensans-var.woff2') format('woff2');font-weight:400 600;font-style:normal;font-display:swap;}
@font-face{font-family:'IBM Plex Mono';src:url('../assets/fonts/plexmono-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:'IBM Plex Mono';src:url('../assets/fonts/plexmono-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap;}

/* ---------- tokens ---------- */
:root{
  --navy:#1A2075;
  --charcoal:#474747;
  --azure:#00A8E0;
  --deep:#0E1A46;
  --wash:#F5F9FB;
  --chipwash:#EAF3F8;
  --muted:#5F6266;
  --ice:#8FDCF7;
  --sky:#7FD7F0;
  --wa:#0E7C42;
  --link:#006B94;
  --hair-10:rgba(26,32,117,.1);
  --hair-12:rgba(26,32,117,.12);
  --hair-14:rgba(26,32,117,.14);
  --hair-16:rgba(26,32,117,.16);
  --hair-20:rgba(26,32,117,.2);
  --ring:0 0 0 1px rgba(26,32,117,.14);
  --ease-out:cubic-bezier(.22,1,.36,1);
  --pad-x:clamp(14px,3.4cqi,48px);
}

/* ---------- base ---------- */
html,body{margin:0;padding:0;background:var(--wash);}
*,*::before,*::after{box-sizing:border-box;}
a{color:var(--link);text-decoration:none;}
a:hover{color:var(--navy);}
input,textarea,select,button{font:inherit;color:inherit;}
img{max-width:100%;}

#root{
  container-type:inline-size;
  container-name:root;
  background:var(--wash);
  color:var(--charcoal);
  font-family:'Open Sans',ui-sans-serif,system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.6;
  position:relative;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
  background-image:linear-gradient(rgba(26,32,117,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(26,32,117,.045) 1px,transparent 1px);
  background-size:64px 64px;
  /* phone-composition variables */
  --tap:44px;
  --link-pad:11px 0;
  --plus-box:34px;
  --chip-pad:12px 18px;
  --pad-t:40px;
  --pad-b:28px;
}
@container root (min-width:760px){
  #root{--tap:28px;--link-pad:0;--plus-box:26px;--chip-pad:9px 14px;--pad-t:clamp(48px,6cqi,104px);--pad-b:clamp(24px,3cqi,48px);}
}

/* visibility: .dt desktop-only, .ph phone-only, .wide-only >=900 */
@container root (max-width:759.98px){.dt,.dt-inline,.dt-grid{display:none !important;}}
@container root (min-width:760px){.ph{display:none !important;}}
@container root (max-width:899.98px){.wide-only{display:none !important;}}

.wrap{max-width:1320px;margin:0 auto;padding-left:var(--pad-x);padding-right:var(--pad-x);}
.sec{padding-top:var(--pad-t);padding-bottom:var(--pad-b);}
.sec-tight{padding-bottom:var(--pad-t);}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace;text-transform:uppercase;}
.c-azure{color:var(--azure);}
.c-navy{color:var(--navy);}
.c-sky{color:var(--sky);}
.c-white{color:#fff;}
.c-charcoal{color:var(--charcoal);}
.c-muted{color:var(--muted);}
.w500{font-weight:500;}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;}

h1,h2,h3,blockquote{font-family:'Outfit',sans-serif;font-weight:400;}
h2{font-size:clamp(28px,3.6cqi,50px);line-height:1.06;letter-spacing:-.03em;margin:10px 0 0;color:var(--navy);}

.eyebrow-sm{font-size:clamp(10.5px,.82cqi,12px);letter-spacing:.14em;color:var(--muted);}
.eyebrow-ice{font-size:11px;letter-spacing:.18em;color:var(--ice);}
.eyebrow-ice-sm{font-size:clamp(10.5px,.82cqi,12px);letter-spacing:.14em;color:var(--ice);}

.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:clamp(16px,3cqi,48px);margin-bottom:clamp(20px,2.4cqi,36px);}
.sec-head-roomy{margin-bottom:clamp(24px,3cqi,44px);}
.sec-head-l{flex:1 1 320px;}
.sec-head-p{flex:1 1 260px;margin:0;font-size:clamp(14px,1.1cqi,16.5px);color:var(--muted);max-width:40ch;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:4px;font-weight:600;border:0;cursor:pointer;}
.btn-wa{background:var(--wa);color:#fff;}
.btn-wa:hover{color:#fff;}
.btn-navy{background:var(--navy);color:#fff;transition:background .25s;}
.btn-navy:hover{background:var(--link);color:#fff;}
.btn-ghost{background:transparent;color:var(--navy);border:1px solid rgba(26,32,117,.24);transition:border-color .25s,background .25s;}
.btn-ghost:hover{border-color:var(--azure);background:#fff;color:var(--navy);}
.btn-white{background:#fff;color:var(--navy);}

.dot{width:6px;height:6px;border-radius:50%;display:inline-block;flex:0 0 auto;}
.dot-azure{background:var(--azure);animation:psbBlink 2.4s ease-in-out infinite;}
.dot-green{width:7px;height:7px;background:#4ADE80;animation:psbBlink 2s ease-in-out infinite;}
.dot-green-sm{width:5px;height:5px;background:var(--wa);animation:psbBlink 2.2s ease-in-out infinite;}

.corner{position:absolute;width:26px;height:26px;pointer-events:none;}
.c-tl{top:14px;left:14px;border-left:2px solid rgba(255,255,255,.9);border-top:2px solid rgba(255,255,255,.9);}
.c-tr{top:14px;right:14px;border-right:2px solid rgba(255,255,255,.9);border-top:2px solid rgba(255,255,255,.9);}
.c-bl{bottom:14px;left:14px;border-left:2px solid rgba(255,255,255,.9);border-bottom:2px solid rgba(255,255,255,.9);}
.c-br{bottom:14px;right:14px;border-right:2px solid rgba(255,255,255,.9);border-bottom:2px solid rgba(255,255,255,.9);}
.corner-sm{width:20px;height:20px;border-width:2px;border-color:rgba(255,255,255,.85);}
.corner-sm.c-tl{top:10px;left:10px;}
.corner-sm.c-br{bottom:10px;right:10px;}

.scanline{position:absolute;left:0;right:0;height:22%;background:linear-gradient(to bottom,rgba(255,255,255,0),rgba(180,240,255,.3),rgba(255,255,255,0));animation:psbScan 7s cubic-bezier(.45,0,.55,1) infinite;pointer-events:none;}
.scanline-strong{background:linear-gradient(to bottom,rgba(255,255,255,0),rgba(180,240,255,.42),rgba(255,255,255,0));}
.scanline-plan{height:20%;background:linear-gradient(to bottom,rgba(143,220,247,0),rgba(143,220,247,.22),rgba(143,220,247,0));animation-duration:6s;}

.bp-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(143,220,247,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(143,220,247,.09) 1px,transparent 1px);background-size:32px 32px;}
.bp-glow{position:absolute;inset:0;background:radial-gradient(60% 50% at 50% 42%,rgba(0,168,224,.34),rgba(0,168,224,0) 68%);}

/* ---------- 01 utility strip ---------- */
.ustrip{border-bottom:1px solid var(--hair-10);background:rgba(255,255,255,.6);}
.ustrip-in{padding-top:9px;padding-bottom:9px;display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;font-size:clamp(10px,.78cqi,11.5px);letter-spacing:.1em;color:var(--muted);}
.ustrip-loc{display:inline-flex;align-items:center;gap:7px;}
.ustrip-right{margin-left:auto;}

/* ---------- 02 header ---------- */
.bar{position:sticky;top:0;z-index:60;background:rgba(245,249,251,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--hair-10);}
.bar-in{padding-top:clamp(11px,1.2cqi,16px);padding-bottom:clamp(11px,1.2cqi,16px);display:flex;align-items:center;gap:clamp(8px,1.2cqi,18px);}
.bar-logo{flex:0 0 auto;display:flex;}
.bar-logo img{height:clamp(36px,3.4cqi,50px);width:auto;display:block;}
.bar-nav{display:flex;align-items:center;gap:clamp(12px,1.8cqi,30px);margin-left:auto;font-size:clamp(11px,.86cqi,12.5px);letter-spacing:.06em;}
.bar-nav a{color:var(--muted);white-space:nowrap;}
.bar-nav a:hover{color:var(--navy);}
.bar-spacer{margin-left:auto;}
.bar-icon{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:clamp(44px,3.4cqi,46px);height:clamp(44px,3.4cqi,46px);border:1px solid var(--hair-20);border-radius:4px;color:var(--navy);transition:all .22s;}
.bar-icon:hover{background:var(--navy);color:#fff;border-color:var(--navy);}
.bar-wa{padding:clamp(9px,1cqi,12px) clamp(14px,1.5cqi,20px);font-size:clamp(12px,1cqi,14px);white-space:nowrap;gap:8px;}
.dt-inline{display:inline-flex;}

/* ---------- 03 hero, phone ---------- */
.hero-ph{position:relative;min-height:calc(100dvh - 210px);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;background:#0B4C6B;}
.hero-ph>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero-ph-scrim{position:absolute;inset:0;background:linear-gradient(to top,rgba(8,30,48,.94),rgba(8,30,48,.5) 48%,rgba(8,30,48,.12));}
.hero-ph .corner{width:22px;height:22px;border-color:rgba(255,255,255,.75);}
.hero-ph-body{position:relative;padding:26px 18px 30px;text-align:center;}
.hero-ph-body h1{font-size:clamp(38px,11.5cqi,52px);line-height:1;letter-spacing:-.035em;margin:14px 0 0;color:#fff;}
.hero-ph-body p{margin:16px auto 0;font-size:15.5px;line-height:1.55;color:rgba(255,255,255,.88);max-width:32ch;}
.hero-ph-cta{display:flex;margin-top:22px;padding:16px 20px;font-size:16px;width:100%;}
.hero-ph-leak{display:inline-block;margin-top:8px;padding:12px 6px 3px;font-size:11.5px;letter-spacing:.14em;color:var(--ice);border-bottom:1px solid rgba(143,220,247,.5);}

/* ---------- 03 hero, desktop ---------- */
.hero-dt-grid{padding-top:clamp(28px,4.2cqi,72px);padding-bottom:clamp(24px,3cqi,48px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:clamp(24px,3.4cqi,60px);align-items:stretch;}
.eyebrow{display:flex;align-items:center;gap:12px;font-size:clamp(10.5px,.82cqi,12px);letter-spacing:.14em;color:var(--muted);}
.eyebrow-rule{flex:1 1 auto;height:1px;background:var(--hair-16);max-width:64px;}
.hero-dt-copy h1{font-size:clamp(38px,6.2cqi,88px);line-height:.98;letter-spacing:-.035em;margin:clamp(16px,1.8cqi,26px) 0 0;color:var(--navy);}
.hero-dt-copy p{margin:clamp(18px,2cqi,28px) 0 0;font-size:clamp(15px,1.2cqi,18px);line-height:1.62;color:var(--muted);max-width:46ch;text-wrap:pretty;}
.hero-dt-ctas{display:flex;flex-wrap:wrap;gap:10px;margin-top:clamp(20px,2.4cqi,32px);}
.hero-dt-ctas .btn{padding:clamp(13px,1.3cqi,17px) clamp(20px,2.2cqi,30px);font-size:clamp(14px,1.1cqi,16px);}
.hero-dt-media{position:relative;height:100%;min-height:clamp(260px,28cqi,440px);}
.hero-dt-photo{position:relative;overflow:hidden;background:#0B4C6B;height:100%;}
.hero-dt-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:psbDrift 34s ease-in-out infinite;}
.hero-dt-shade{position:absolute;left:0;right:0;bottom:0;height:34%;background:linear-gradient(to top,rgba(11,40,60,.72),rgba(11,40,60,0));}
.hero-dt-caption{position:absolute;bottom:16px;left:52px;font-size:clamp(9.5px,.74cqi,11px);letter-spacing:.14em;color:#fff;}
.hero-card{position:absolute;right:clamp(-8px,-1cqi,0px);top:clamp(-26px,-2.8cqi,-14px);background:#fff;border:1px solid var(--hair-12);box-shadow:0 24px 50px -32px rgba(26,32,117,.5);padding:clamp(14px,1.5cqi,20px) clamp(16px,1.8cqi,24px);animation:psbFloat 7s ease-in-out infinite;}
.hero-card-label{font-size:clamp(9.5px,.74cqi,11px);letter-spacing:.14em;color:var(--muted);}
.hero-card-num{font-family:'Outfit',sans-serif;font-size:clamp(26px,3cqi,42px);line-height:1.05;color:var(--navy);letter-spacing:-.02em;}

/* ---------- 04 ticker ---------- */
.ticker{border-top:1px solid var(--hair-12);border-bottom:1px solid var(--hair-12);background:#fff;overflow:hidden;position:relative;}
.ticker-fade{position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(90deg,#fff,rgba(255,255,255,0) 9%,rgba(255,255,255,0) 91%,#fff);}
.ticker-row{display:flex;width:max-content;padding:clamp(12px,1.3cqi,17px) 0;animation:psbMarquee 46s linear infinite;}
.ticker-half{display:flex;flex:0 0 auto;align-items:center;gap:clamp(18px,2.2cqi,38px);padding-right:clamp(18px,2.2cqi,38px);}
.ticker-half .mono{flex:0 0 auto;white-space:nowrap;font-size:clamp(11px,.92cqi,13px);letter-spacing:.16em;}

/* ---------- 05 services accordion ---------- */
.acc{border-top:1px solid var(--hair-16);}
.acc-row{border-bottom:1px solid var(--hair-16);}
.acc-btn{width:100%;display:flex;align-items:center;gap:clamp(12px,1.8cqi,28px);background:transparent;border:0;padding:clamp(16px,1.8cqi,26px) clamp(4px,.6cqi,10px);cursor:pointer;text-align:left;transition:background .25s;}
.acc-btn:hover{background:rgba(255,255,255,.7);}
.acc-num{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:clamp(11px,.86cqi,13px);color:var(--azure);flex:0 0 auto;}
.acc-title{font-family:'Outfit',sans-serif;font-size:clamp(19px,2cqi,30px);letter-spacing:-.02em;color:var(--navy);flex:1 1 auto;line-height:1.2;transition:color .25s;}
.acc-row.open .acc-title{color:var(--azure);}
.acc-tag{font-family:'IBM Plex Mono',ui-monospace,monospace;text-transform:uppercase;font-size:clamp(11px,.86cqi,13px);color:var(--muted);flex:0 0 auto;}
.acc-plus{flex:0 0 auto;width:var(--plus-box);height:var(--plus-box);border:1px solid var(--hair-20);display:flex;align-items:center;justify-content:center;color:var(--navy);font-size:15px;line-height:1;transition:transform .3s;}
.acc-row.open .acc-plus{transform:rotate(45deg);}
.acc-body{overflow:hidden;transition:max-height .45s var(--ease-out),opacity .35s;max-height:0;opacity:0;}
.acc-row.open .acc-body{max-height:260px;opacity:1;}
.acc-body p{margin:0;padding:0 clamp(4px,.6cqi,10px) clamp(20px,2.2cqi,30px) clamp(34px,4cqi,66px);font-size:clamp(14px,1.1cqi,16.5px);line-height:1.62;color:var(--muted);max-width:62ch;}

/* ---------- 06 leak check ---------- */
.leak{margin-top:clamp(28px,3.4cqi,56px);}
.leak-band{position:relative;overflow:hidden;background:var(--deep);color:#fff;}
.leak-band>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;}
.leak-grad{position:absolute;inset:0;background:linear-gradient(105deg,rgba(14,26,70,.95),rgba(14,26,70,.62) 58%,rgba(0,168,224,.2));}
.leak-grid{position:relative;padding-top:clamp(40px,5.2cqi,92px);padding-bottom:clamp(40px,5.2cqi,92px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:clamp(26px,3.4cqi,60px);align-items:start;}
.leak-grid h2{font-size:clamp(28px,3.8cqi,54px);line-height:1.04;margin:12px 0 0;}
.leak-p{margin:clamp(16px,1.8cqi,24px) 0 0;font-size:clamp(14.5px,1.15cqi,17px);line-height:1.62;color:rgba(255,255,255,.84);max-width:44ch;}
.leak-note{margin-top:clamp(20px,2.4cqi,32px);font-size:clamp(10px,.78cqi,11.5px);letter-spacing:.12em;color:rgba(255,255,255,.5);}
.leak-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:clamp(20px,2.4cqi,34px);}
.leak-panel-label{display:flex;align-items:center;gap:10px;font-size:clamp(10px,.78cqi,11.5px);letter-spacing:.14em;color:var(--ice);margin-bottom:clamp(14px,1.6cqi,22px);}
.leak-chips{display:flex;flex-wrap:wrap;gap:9px;}
.leak-chip{border-radius:999px;padding:var(--chip-pad);min-height:var(--tap);font-size:clamp(12.5px,1cqi,14.5px);cursor:pointer;transition:all .22s;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.06);color:rgba(255,255,255,.86);}
.leak-chip.on{background:#fff;color:var(--navy);border-color:#fff;}
.leak-reading{margin-top:clamp(18px,2cqi,28px);border-top:1px solid rgba(255,255,255,.16);padding-top:clamp(16px,1.8cqi,24px);}
.leak-reading-label{font-size:clamp(10px,.78cqi,11.5px);letter-spacing:.14em;color:rgba(255,255,255,.5);}
.leak-reading p{margin:9px 0 0;font-size:clamp(14px,1.12cqi,16.5px);line-height:1.55;color:#fff;}
.leak-reading .btn{margin-top:clamp(16px,1.8cqi,24px);padding:clamp(13px,1.3cqi,16px) clamp(20px,2.2cqi,28px);font-size:clamp(13.5px,1.08cqi,15.5px);}

/* ---------- 07 assistant ---------- */
.assistant-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:1px;}
.character-panel{order:1;box-shadow:var(--ring);background:var(--deep);color:#fff;position:relative;overflow:hidden;flex-direction:column;align-items:center;justify-content:center;gap:clamp(20px,2.4cqi,34px);min-height:clamp(300px,30cqi,420px);padding:clamp(24px,2.8cqi,40px);}
@container root (min-width:760px){.character-panel{display:flex;}}
.smithy-mount{position:relative;width:min(320px,86%);height:clamp(280px,32cqi,380px);flex:0 0 auto;}
.smithy-mount water-smith{position:absolute;inset:0;width:100%;height:100%;}
.character-copy{position:relative;text-align:center;}
.character-blurb{font-size:clamp(14px,1.1cqi,16.5px);line-height:1.5;color:rgba(255,255,255,.86);margin-top:9px;max-width:30ch;}
.chat{order:2;box-shadow:var(--ring);background:#fff;display:flex;flex-direction:column;}
.chat-head{display:flex;align-items:center;gap:11px;padding:clamp(13px,1.4cqi,18px) clamp(15px,1.7cqi,22px);border-bottom:1px solid var(--hair-12);}
.chat-ava{width:30px;height:30px;border-radius:2px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;flex:0 0 auto;text-transform:none;}
.chat-id{flex:1 1 auto;min-width:0;}
.chat-name{font-size:clamp(13.5px,1.05cqi,15px);font-weight:600;color:var(--navy);}
.chat-status{font-size:clamp(9.5px,.74cqi,11px);letter-spacing:.12em;color:var(--muted);display:flex;align-items:center;gap:6px;}
.chat-log{padding:clamp(15px,1.7cqi,24px);display:flex;flex-direction:column;gap:clamp(9px,1cqi,13px);min-height:300px;max-height:360px;overflow-y:auto;-webkit-overflow-scrolling:touch;}
@container root (min-width:760px){.chat-log{min-height:clamp(240px,24cqi,320px);max-height:clamp(280px,28cqi,380px);}}
.msg{display:flex;justify-content:flex-start;}
.msg.me{justify-content:flex-end;}
.msg>div{max-width:84%;border-radius:2px;padding:clamp(11px,1.15cqi,14px) clamp(13px,1.4cqi,17px);font-size:clamp(13.5px,1.06cqi,15px);line-height:1.55;background:var(--wash);color:var(--charcoal);box-shadow:0 0 0 1px var(--hair-14);white-space:pre-line;}
.msg.me>div{background:var(--navy);color:#fff;box-shadow:0 0 0 1px var(--navy);}
.typing{display:flex;justify-content:flex-start;}
.typing>div{background:var(--wash);box-shadow:0 0 0 1px var(--hair-14);border-radius:2px;padding:13px 16px;display:flex;gap:5px;align-items:center;}
.typing span{width:6px;height:6px;border-radius:50%;background:var(--navy);display:block;animation:psbDot 1.3s ease-in-out infinite;}
.typing span:nth-child(2){animation-delay:.18s;}
.typing span:nth-child(3){animation-delay:.36s;}
.chat-chips{padding:0 clamp(15px,1.7cqi,24px) clamp(13px,1.4cqi,18px);display:flex;flex-wrap:wrap;gap:7px;}
.chat-chip{background:#fff;border:1px solid var(--hair-20);color:var(--navy);border-radius:2px;padding:var(--chip-pad);min-height:var(--tap);font-size:clamp(12px,.96cqi,13.5px);cursor:pointer;transition:all .22s;}
.chat-chip:hover{background:var(--navy);color:#fff;border-color:var(--navy);}
.chat-foot{padding:clamp(12px,1.3cqi,17px) clamp(15px,1.7cqi,24px);border-top:1px solid var(--hair-12);display:grid;gap:9px;}
.chat-inputrow{display:flex;align-items:stretch;gap:8px;}
.chat-inputrow input{flex:1 1 auto;width:100%;min-width:0;background:var(--wash);border:1px solid var(--hair-16);border-radius:2px;padding:11px 13px;font-size:clamp(13px,1.02cqi,14.5px);outline:none;}
.chat-inputrow input:focus{border-color:var(--azure);}
.chat-send{flex:0 0 auto;width:44px;align-self:stretch;border:0;background:var(--navy);color:#fff;border-radius:2px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .22s;}
.chat-send:hover{background:var(--link);}
.chat-wa{border-radius:2px;padding:14px 16px;min-height:var(--tap);font-size:clamp(12.5px,1cqi,14px);white-space:nowrap;gap:8px;}

/* ---------- 08 calculator ---------- */
.calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:1px;}
.calc-plan{order:2;box-shadow:var(--ring);background:var(--deep);position:relative;overflow:hidden;min-height:clamp(300px,32cqi,440px);align-items:center;justify-content:center;padding:clamp(24px,3cqi,48px);}
@container root (min-width:760px){.calc-plan{display:flex;}}
.calc-plan svg{position:relative;width:100%;height:100%;max-height:clamp(280px,34cqi,460px);}
#plan-rect,#plan-blob{transition:all .45s var(--ease-out);}
.plan-toobig{position:relative;text-align:center;max-width:34ch;}
.plan-toobig-h{font-family:'Outfit',sans-serif;font-size:clamp(24px,2.6cqi,38px);line-height:1.1;letter-spacing:-.02em;color:#fff;}
.plan-toobig-p{font-size:clamp(14px,1.1cqi,16.5px);line-height:1.55;color:rgba(255,255,255,.84);margin-top:12px;}
.plan-toobig-note{font-size:clamp(9.5px,.76cqi,11px);letter-spacing:.14em;color:var(--ice);margin-top:16px;}
.plan-readout{position:absolute;left:clamp(16px,1.8cqi,26px);bottom:clamp(16px,1.8cqi,26px);right:clamp(16px,1.8cqi,26px);display:flex;flex-wrap:wrap;gap:8px 20px;font-size:clamp(9.5px,.74cqi,11px);letter-spacing:.12em;color:rgba(255,255,255,.6);}
.calc-card{order:1;box-shadow:var(--ring);background:#fff;padding:clamp(20px,2.6cqi,40px);display:flex;flex-direction:column;gap:clamp(14px,1.6cqi,22px);}
.calc-result{display:flex;align-items:baseline;gap:10px;margin-top:4px;}
.calc-result #litres{font-family:'Outfit',sans-serif;font-size:clamp(36px,4.6cqi,66px);line-height:1;color:var(--navy);letter-spacing:-.03em;}
.calc-unit{font-size:clamp(11px,.9cqi,13px);letter-spacing:.14em;}
.calc-toobig{margin-top:12px;border-left:2px solid var(--azure);padding-left:12px;}
.calc-toobig-h{font-size:clamp(13.5px,1.05cqi,15.5px);line-height:1.5;color:var(--navy);font-weight:600;}
.calc-toobig-p{font-size:clamp(13px,1.02cqi,15px);line-height:1.5;color:var(--muted);margin-top:4px;}
.calc-shapes{display:flex;flex-wrap:wrap;gap:7px;}
.shape-btn{border-radius:3px;padding:9px 15px;min-height:var(--tap);font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:clamp(11px,.88cqi,12.5px);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:all .22s;border:1px solid rgba(26,32,117,.18);background:#fff;color:var(--muted);}
.shape-btn.on{background:var(--navy);color:#fff;border-color:var(--navy);}
.dim-row{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(10px,1.2cqi,18px);border-top:1px solid var(--hair-10);padding-top:clamp(12px,1.4cqi,18px);}
.dim-row+.dim-row{margin-top:clamp(14px,1.6cqi,22px);}
.dim-copy{flex:1 1 auto;}
.dim-label{font-size:clamp(13.5px,1.05cqi,15.5px);font-weight:600;color:var(--charcoal);}
.dim-hint{font-family:'IBM Plex Mono',ui-monospace,monospace;text-transform:uppercase;font-size:clamp(10px,.78cqi,11.5px);letter-spacing:.1em;color:var(--muted);margin-top:2px;}
.dim-ctrl{flex:0 0 auto;display:flex;align-items:center;gap:8px;}
.dim-val{display:inline-flex;align-items:baseline;justify-content:flex-end;gap:3px;}
.dim-val input{width:56px;min-height:var(--tap);min-width:0;text-align:right;background:transparent;border:0;border-bottom:1px dashed rgba(26,32,117,.3);padding:0 2px 2px;font-family:'Outfit',sans-serif;font-size:clamp(17px,1.4cqi,21px);color:var(--navy);outline:none;transition:border-color .2s;}
.dim-val input:focus{border-bottom-color:var(--azure);border-bottom-style:solid;}
.dim-val .mono{font-size:clamp(10px,.8cqi,11.5px);color:var(--muted);text-transform:none;}
.stepper{display:inline-flex;flex:0 0 auto;border:1px solid var(--hair-16);}
.stepper button{width:var(--tap);height:var(--tap);border:0;background:var(--wash);color:var(--navy);font-size:15px;line-height:1;cursor:pointer;transition:all .18s;}
.stepper button:first-child{border-right:1px solid var(--hair-16);}
.stepper button:hover{background:var(--navy);color:#fff;}
.calc-wa{margin-top:auto;display:flex;padding:clamp(14px,1.4cqi,17px);font-size:clamp(13.5px,1.08cqi,15.5px);}
.calc-fine{margin:0;font-size:clamp(9.5px,.76cqi,11px);letter-spacing:.1em;color:var(--muted);text-align:center;}

/* ---------- 09 past projects ---------- */
.sec-work{padding-top:clamp(24px,3cqi,48px);padding-bottom:clamp(40px,5cqi,88px);}
.rail-arrows{flex:0 0 auto;display:none;gap:8px;}
.rail-arrows button{width:42px;height:42px;border:1px solid rgba(26,32,117,.22);background:transparent;color:var(--navy);border-radius:2px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .22s;}
.rail-arrows button:hover{background:var(--navy);color:#fff;border-color:var(--navy);}
.rail{display:flex;gap:clamp(10px,1.2cqi,18px);overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:4px;scroll-snap-type:x mandatory;}
.rail::-webkit-scrollbar{display:none;}
@container root (min-width:760px){.rail{scroll-snap-type:none;}}
.rail figure{margin:0;flex:0 0 86%;min-width:0;scroll-snap-align:start;background:#fff;border:1px solid var(--hair-12);}
@container root (min-width:760px){.rail figure{flex-basis:calc((100% - 2 * clamp(10px,1.2cqi,18px)) / 3);}}
.rail-media{position:relative;aspect-ratio:4/3;overflow:hidden;}
.rail figcaption{padding:clamp(14px,1.5cqi,20px);border-top:1px solid var(--hair-10);}
.rail-tags{display:flex;justify-content:space-between;gap:12px;font-size:clamp(9.5px,.76cqi,11px);letter-spacing:.12em;color:var(--muted);}
.rail-cap{font-size:clamp(13.5px,1.05cqi,15.5px);color:var(--muted);margin-top:8px;line-height:1.5;}

/* ---------- 10 process ---------- */
.process{background:#fff;border-top:1px solid var(--hair-12);border-bottom:1px solid var(--hair-12);}
.process .sec{padding-bottom:var(--pad-t);}
.fee-note{flex:1 1 260px;max-width:42ch;background:var(--wash);border-left:2px solid var(--azure);padding:clamp(14px,1.6cqi,22px);font-size:clamp(13px,1.02cqi,15px);line-height:1.55;color:var(--muted);}
.fee-note strong{color:var(--navy);font-weight:600;}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:1px;}
.step{box-shadow:var(--ring);background:#fff;padding:clamp(18px,2.2cqi,32px);display:flex;flex-direction:column;gap:10px;}
.step-rule{display:flex;align-items:center;gap:10px;}
.step-rule .mono{font-size:clamp(10.5px,.82cqi,12px);}
.step-rule span:last-child{flex:1 1 auto;height:1px;background:var(--hair-14);}
.step h3{font-size:clamp(18px,1.7cqi,24px);margin:0;color:var(--navy);line-height:1.15;letter-spacing:-.02em;}
.step p{margin:0;font-size:clamp(13.5px,1.05cqi,15.5px);line-height:1.58;color:var(--muted);}

/* ---------- 11 owner + reviews ---------- */
.owner-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:clamp(20px,2.6cqi,44px);align-items:start;padding-bottom:var(--pad-t);}
.owner-grid blockquote{margin:clamp(14px,1.6cqi,22px) 0 0;font-size:clamp(20px,2.3cqi,34px);line-height:1.28;letter-spacing:-.02em;color:var(--navy);}
.owner-attr{margin-top:16px;font-size:clamp(10.5px,.82cqi,12px);letter-spacing:.12em;color:var(--muted);}
.owner-photo{margin-top:clamp(18px,2cqi,28px);aspect-ratio:16/9;border:1px solid var(--hair-14);background:repeating-linear-gradient(135deg,#EDF5F9,#EDF5F9 10px,#E3EFF6 10px,#E3EFF6 20px);align-items:center;justify-content:center;text-align:center;padding:20px;}
@container root (min-width:760px){.owner-photo{display:flex;}}
.owner-photo .mono{font-size:clamp(10.5px,.82cqi,12px);letter-spacing:.12em;color:var(--muted);}
.owner-photo-sub{margin-top:7px;max-width:30ch;line-height:1.6;letter-spacing:0;}
.reviews-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;}
.reviews-badge{font-size:clamp(9.5px,.76cqi,11px);letter-spacing:.1em;color:var(--muted);border:1px solid var(--hair-16);padding:5px 10px;transition:all .22s;}
a.reviews-badge:hover{color:var(--navy);border-color:var(--navy);}
.reviews{display:grid;gap:1px;margin-top:clamp(14px,1.6cqi,22px);}
.review{box-shadow:var(--ring);background:#fff;padding:clamp(16px,1.9cqi,26px);}
.review-stars{color:var(--azure);font-size:15px;letter-spacing:2px;}
.review p{margin:10px 0 0;font-size:clamp(13.5px,1.05cqi,15.5px);line-height:1.58;color:var(--muted);}
.review-who{margin-top:11px;font-size:clamp(9.5px,.76cqi,11px);letter-spacing:.1em;color:var(--muted);}

/* ---------- 12 contact ---------- */
.contact{background:#fff;border-top:1px solid var(--hair-12);}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:clamp(24px,3cqi,56px);align-items:start;padding-bottom:var(--pad-t);}
.contact-p{margin:16px 0 0;font-size:clamp(14.5px,1.15cqi,17px);color:var(--muted);line-height:1.6;max-width:42ch;}
.contact-wa{margin-top:clamp(20px,2.4cqi,30px);padding:clamp(14px,1.4cqi,18px) clamp(20px,2.2cqi,30px);font-size:clamp(14px,1.1cqi,16px);}
.contact-facts{display:grid;grid-template-columns:auto 1fr;column-gap:18px;row-gap:11px;margin-top:clamp(22px,2.6cqi,34px);font-size:clamp(13.5px,1.05cqi,15.5px);align-items:baseline;}
.contact-facts .mono{font-size:clamp(10px,.78cqi,11.5px);letter-spacing:.1em;color:var(--muted);}
.fact-link{display:inline-block;padding:var(--link-pad);overflow-wrap:anywhere;}
.fact-socials{display:flex;gap:16px;flex-wrap:wrap;}
.intake{border:1px solid var(--hair-14);padding:clamp(20px,2.6cqi,38px);display:grid;gap:clamp(12px,1.4cqi,18px);background:var(--wash);}
.intake-label{font-size:clamp(9.5px,.76cqi,11px);letter-spacing:.14em;color:var(--muted);}
.field{display:grid;gap:7px;min-width:0;}
.field label{font-size:clamp(10px,.78cqi,11.5px);letter-spacing:.1em;color:var(--muted);}
.field input,.field textarea{width:100%;min-width:0;background:#fff;border:1px solid var(--hair-16);border-radius:3px;padding:13px 15px;font-size:15px;outline:none;}
.field input:focus,.field textarea:focus{border-color:var(--azure);}
.field textarea{resize:vertical;font-family:inherit;}
.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));gap:clamp(12px,1.4cqi,18px);}
.intake-send{padding:clamp(14px,1.4cqi,17px);font-size:clamp(14px,1.1cqi,16px);}
.intake-send[disabled]{cursor:default;opacity:.9;}

/* ---------- 13 footer ---------- */
.foot{background:var(--deep);color:#fff;padding:clamp(40px,5cqi,84px) 0 96px;text-align:center;}
@container root (min-width:760px){.foot{padding-bottom:104px;text-align:left;}}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:clamp(24px,3cqi,48px);}
.foot-tag{font-family:'Outfit',sans-serif;font-size:clamp(22px,2.2cqi,32px);line-height:1.06;letter-spacing:-.03em;}
.foot-sub{margin:14px 0 0;font-size:clamp(10px,.78cqi,11.5px);letter-spacing:.1em;color:rgba(255,255,255,.5);line-height:1.9;}
.foot-col{display:grid;gap:9px;align-content:start;font-size:clamp(11px,.86cqi,12.5px);letter-spacing:.06em;}
.dt-grid{display:grid;}
.foot-col-h{color:rgba(255,255,255,.45);}
.foot-col a{color:rgba(255,255,255,.86);display:inline-block;padding:var(--link-pad);}
.foot-col a:hover{color:#fff;}
.foot-mail{text-transform:none;letter-spacing:0;}
.foot-legal{margin-top:clamp(28px,3cqi,48px);padding-top:clamp(14px,1.6cqi,22px);border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:clamp(9.5px,.76cqi,11px);letter-spacing:.1em;color:rgba(255,255,255,.45);}

/* ---------- 14 floating actions ---------- */
.fab-anchor{position:sticky;bottom:0;height:0;z-index:95;}
.smithy-pill{position:absolute;right:clamp(16px,2.4cqi,34px);bottom:clamp(20px,2.4cqi,34px);display:flex;align-items:center;gap:11px;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--hair-16);border-radius:999px;padding:8px 18px 8px 8px;box-shadow:0 16px 38px -18px rgba(26,32,117,.55);transition:transform .3s var(--ease-out),box-shadow .3s;}
.smithy-pill:hover{transform:translateY(-2px);box-shadow:0 22px 44px -18px rgba(26,32,117,.6);}
.smithy-pill-orb{flex:0 0 auto;width:44px;height:44px;border-radius:50%;background:radial-gradient(circle at 34% 28%,#1B5E85 0%,#12395C 52%,#0B2C4C 100%);display:flex;align-items:center;justify-content:center;box-shadow:inset 0 1px 0 rgba(255,255,255,.18);}
.pill-drop{animation:psbOutline 4.6s ease-in-out infinite;}
.smithy-pill-text{display:grid;gap:2px;text-align:left;}
.smithy-pill-text .mono{font-size:10px;letter-spacing:.14em;color:var(--muted);}
.smithy-pill-text span:last-child{font-size:13px;font-weight:600;color:var(--navy);white-space:nowrap;}
.wa-fab{position:absolute;right:16px;bottom:calc(78px + env(safe-area-inset-bottom));width:56px;height:56px;border-radius:50%;background:var(--wa);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 14px 30px -10px rgba(14,124,66,.7);}
.wa-fab:hover{color:#fff;}
.tabbar{position:absolute;left:0;right:0;bottom:0;display:flex;background:rgba(245,249,251,.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--hair-16);box-shadow:0 -10px 30px -20px rgba(26,32,117,.5);padding-bottom:env(safe-area-inset-bottom);}
.tabbar a{flex:1 1 0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:58px;color:var(--navy);}
.tabbar .mono{font-size:9px;letter-spacing:.1em;}
.tabbar strong{font-weight:700;}

/* ---------- keyframes ---------- */
@keyframes psbScan{0%{transform:translateY(-40%);opacity:0;}12%{opacity:1;}88%{opacity:1;}100%{transform:translateY(440%);opacity:0;}}
@keyframes psbRipple{0%{transform:scaleY(.34) scale(.42);opacity:0;}18%{opacity:.85;}100%{transform:scaleY(.34) scale(1);opacity:0;}}
@keyframes psbBob{0%,100%{transform:translateY(-3%);}50%{transform:translateY(3%);}}
@keyframes psbShadow{0%,100%{transform:scale(1.06);opacity:.5;}50%{transform:scale(.9);opacity:.34;}}
@keyframes psbEye{0%,92%,100%{transform:scaleY(1);}96%{transform:scaleY(.1);}}
@keyframes psbOutline{0%,100%{stroke-opacity:.55;filter:none;}50%{stroke-opacity:1;filter:drop-shadow(0 0 3px rgba(127,215,240,.75));}}
@keyframes psbMarquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@keyframes psbDot{0%,60%,100%{opacity:.28;transform:translateY(0);}30%{opacity:1;transform:translateY(-3px);}}
@keyframes psbBlink{0%,100%{opacity:1;}50%{opacity:.25;}}
@keyframes psbFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}
@keyframes psbDrift{0%{transform:translate3d(0,0,0) scale(1.06);}50%{transform:translate3d(1.5%,-1%,0) scale(1.1);}100%{transform:translate3d(0,0,0) scale(1.06);}}

@media (prefers-reduced-motion:reduce){
  [data-marquee],.scanline,.hero-dt-photo img,.hero-card,.pill-drop{animation:none !important;}
}