:root{color-scheme:light;--bg:#fff8ef;--surface:#fff;--ink:#24203a;--muted:#554b62;--line:#eee2d7;--purple:#7352f4;--purple2:#eee8ff;--lime:#dff36d;--peach:#ff9b83;--sky:#a9e5ef;--shadow:0 18px 48px #543b6215} [data-theme=dark]{color-scheme:dark;--bg:#191725;--surface:#262335;--ink:#fff8ec;--muted:#d6cfe1;--line:#403a50;--purple:#b4a0ff;--purple2:#39314e;--lime:#dff36d;--peach:#9f5348;--sky:#316270;--shadow:0 18px 48px #0004}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;transition:.2s}a{color:inherit;text-decoration:none}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.top{padding:10px 0;background:var(--ink);color:var(--bg);font-size:12px}.top .wrap{display:flex;justify-content:space-between}.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;font-weight:850;font-size:22px;letter-spacing:-1px}.logo{height:39px;width:39px;border-radius:14px;background:var(--lime);color:#262231;display:grid;place-items:center;font-size:21px;transform:rotate(-5deg)}.navlinks{display:flex;gap:28px;font-size:14px;font-weight:650}.navlinks a:hover{color:var(--purple)}.right{display:flex;gap:10px;align-items:center}.toggle{border:1px solid var(--line);border-radius:99px;background:var(--surface);color:var(--ink);padding:10px 13px;cursor:pointer;font-weight:650}.menuBtn{display:none;border:0;background:none;color:var(--ink);font-size:22px}.hero{padding:48px 0 38px;display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center}.kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:99px;background:var(--purple2);color:var(--purple);font-size:12px;font-weight:750;letter-spacing:.04em;text-transform:uppercase}.spark{font-size:16px}.hero h1{font-size:clamp(45px,6vw,72px);line-height:.99;letter-spacing:-.065em;margin:19px 0 17px;max-width:650px}.hero h1 em{font-style:normal;color:var(--purple)}.hero p{font-size:17px;color:var(--muted);max-width:510px;margin:0 0 25px}.actions{display:flex;gap:11px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 18px;border-radius:12px;font-weight:750;font-size:14px}.primary{background:var(--purple);color:white}.secondary{background:var(--surface);border:1px solid var(--line)}.art{height:365px;position:relative;border-radius:27px;background:var(--purple2);overflow:hidden;display:grid;place-items:center}.blob{position:absolute;width:280px;height:280px;background:var(--lime);border-radius:45% 55% 64% 36%;transform:rotate(-20deg)}.bubble{position:relative;width:175px;height:175px;background:var(--surface);border-radius:50%;display:grid;place-items:center;font-size:86px;box-shadow:var(--shadow);transform:rotate(8deg)}.bubble:after{content:'';position:absolute;bottom:5px;left:2px;width:37px;height:37px;background:var(--surface);clip-path:polygon(100% 0,0 0,0 100%)}.sticker{position:absolute;z-index:1;padding:13px 16px;border-radius:16px;box-shadow:var(--shadow);font-size:13px;font-weight:800}.sticker.one{background:var(--peach);left:8%;top:13%;transform:rotate(-9deg)}.sticker.two{background:var(--sky);right:8%;bottom:14%;transform:rotate(7deg)}.caption{position:absolute;right:18px;top:18px;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.section{padding:54px 0 76px}.sectionHead{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px;gap:20px}.sectionHead h2{font-size:34px;letter-spacing:-.045em;margin:10px 0 0}.sectionHead p{color:var(--muted);max-width:390px;margin:0}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.card{background:var(--surface);border:1px solid var(--line);padding:21px;border-radius:18px;box-shadow:var(--shadow);transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-4px);border-color:var(--purple)}.cardTop{display:flex;justify-content:space-between;align-items:start}.emoji{height:53px;width:53px;border-radius:16px;display:grid;place-items:center;font-size:28px}.c1{background:#fbe1d7}.c2{background:#dff1ff}.c3{background:#e7e0ff}.c4{background:#edf7cb}.arrow{color:var(--muted);font-size:18px}.card h3{font-size:18px;letter-spacing:-.025em;margin:20px 0 7px}.card p{font-size:13px;line-height:1.65;color:var(--muted);margin:0;min-height:44px}.label{display:inline-block;margin-top:17px;color:var(--purple);font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.quoteBand{margin-bottom:48px;padding:35px 38px;border-radius:25px;background:linear-gradient(115deg,#dff36d 0%,#c8f0c0 48%,#b7e8f2 100%);color:#27223b;display:flex;align-items:center;justify-content:space-between;gap:25px;overflow:hidden;position:relative}.quoteBand:after{content:"✳  ✦  ●";position:absolute;right:8%;top:-15px;font-size:75px;letter-spacing:16px;color:#7352f422;transform:rotate(-12deg);pointer-events:none}.quoteBand>*{position:relative;z-index:1}.quoteBand .mark{font-size:65px;line-height:.7;font-family:Georgia;color:#6950c9}.quoteText{max-width:730px;font-weight:760;font-size:clamp(21px,3vw,30px);letter-spacing:-.04em;line-height:1.25}.quoteSmall{font-size:12px;font-weight:700;color:#55533f;margin-top:12px}.quoteButton{white-space:nowrap;background:#282438;color:white;border:0;border-radius:11px;padding:13px 16px;font-weight:750}.bottom{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;margin:0 0 60px}.bottomCard{padding:28px;border-radius:22px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);position:relative;overflow:hidden}.bottomCard.tools{background:linear-gradient(135deg,#fff0e9,#fff8df 68%,#f1edff);color:#28233c}.bottomCard.break{background:linear-gradient(140deg,#e6f7f9,#f0eaff 68%,#fff0e8)}.bottomCard .deco{float:right;font-size:47px;line-height:1;transform:rotate(9deg);margin-left:12px}.bottomCard .pill{display:inline-block;border-radius:99px;padding:6px 10px;background:#ffffffa8;color:#6950d9;font-size:10px;font-weight:850;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}.bottomCard a{display:inline-flex;padding:10px 13px;background:#7352f4;color:white;border-radius:10px;font-weight:750;font-size:13px}.bottomCard.tools a{color:#fff}.bottomCard.break a{background:#f27760;color:#fff}.bottomCard h3{font-size:20px;margin:0 0 7px}.bottomCard p{color:var(--muted);font-size:13px;margin:0 0 16px}.bottomCard a{font-weight:750;color:var(--purple);font-size:13px}.footer{border-top:1px solid var(--line);padding:25px 0 32px;color:var(--muted);font-size:12px;background:color-mix(in srgb,var(--surface) 62%,var(--bg))}.footer .wrap{display:flex;justify-content:space-between;gap:18px}.footer strong{color:var(--ink)}.footer .wrap{align-items:center}.footer .footmark{display:flex;align-items:center;gap:9px}.footer .miniLogo{width:29px;height:29px;border-radius:10px;background:var(--peach);color:#30243b;display:grid;place-items:center;font-weight:900}.footer .footLinks{display:flex;gap:18px}.footer a:hover{color:var(--purple)}
@media(max-width:850px){.navlinks{display:none}.menuBtn{display:block}.hero{grid-template-columns:1fr .75fr;gap:20px}.art{height:300px}.cards{grid-template-columns:repeat(2,1fr)}.sectionHead{align-items:start;flex-direction:column}.quoteBand{align-items:start;flex-wrap:wrap}.quoteButton{margin-left:52px}}
@media(max-width:580px){.wrap{width:calc(100% - 28px)}.top .wrap span:last-child{display:none}.nav{height:66px}.hero{grid-template-columns:1fr;padding:34px 0 20px}.hero h1{font-size:53px}.art{height:260px}.bubble{height:135px;width:135px;font-size:68px}.blob{width:220px;height:220px}.cards{grid-template-columns:1fr}.card{padding:18px}.card p{min-height:auto}.section{padding:42px 0 55px}.quoteBand{padding:26px 22px;margin-bottom:55px}.quoteBand .mark{font-size:49px}.quoteButton{margin:0}.bottom{grid-template-columns:1fr;margin-bottom:55px}.footer .wrap{flex-direction:column}.right .toggle{font-size:0}.right .toggle:first-letter{font-size:15px}}

/* Shared calculator pages */
.ad{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted);background:color-mix(in srgb,var(--surface) 65%,var(--bg));border:1px dashed #c9bdcd;border-radius:14px;text-align:center;overflow:hidden}.ad b{font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;opacity:.72}.ad span{font-size:12px}.adTop{height:112px;margin:12px auto 6px}.adSide{height:280px;min-height:280px}.adBottom{height:112px;margin:30px 0 55px}.ad:before,.ad:after{content:"";position:absolute;width:34px;height:34px;border:1px solid #b9adc5;border-radius:50%;opacity:.26}.ad:before{left:-18px;top:-18px}.ad:after{right:-18px;bottom:-18px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:20px;align-items:start}.tool{margin-top:0;padding:25px;border-radius:22px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);scroll-margin-top:20px}.toolHead{display:flex;align-items:start;justify-content:space-between;gap:12px;margin-bottom:19px}.toolHead h2{font-size:23px;letter-spacing:-.04em;margin:0 0 4px}.toolHead p{color:var(--muted);font-size:13px;margin:0}.badge{white-space:nowrap;background:var(--lime);color:#282438;border-radius:99px;padding:6px 10px;font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.06em}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:12px;font-weight:750}.field input{width:100%;min-height:45px;padding:10px 12px;border:1px solid var(--line);border-radius:11px;background:var(--bg);color:var(--ink);outline:none}.field input:focus{border-color:var(--purple);box-shadow:0 0 0 3px color-mix(in srgb,var(--purple) 20%,transparent)}.hint{font-size:11px;color:var(--muted)}.hint.invalid{color:#bd493a;font-weight:750}.formActions{display:flex;align-items:center;gap:13px;margin-top:17px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:9px;padding:12px 16px;border:0;border-radius:11px;background:var(--purple);color:#fff;font-size:13px;font-weight:800;cursor:pointer}.btn:hover{filter:brightness(1.07)}.btn:disabled{opacity:.45;cursor:not-allowed;filter:grayscale(.25)}.btn:disabled:hover{filter:grayscale(.25)}.result{display:none;margin-top:17px;padding:15px 17px;border-radius:13px;background:var(--purple2);color:var(--ink)}.result.show{display:block}.result strong{display:block;color:var(--purple);font-size:22px;letter-spacing:-.03em}.result p{font-size:12px;margin:3px 0 0;color:var(--muted);white-space:pre-line}.note{font-size:11px;color:var(--muted);margin:14px 0 0}
.toolPageHero{padding:32px 0 18px}.breadcrumbs{font-size:12px;color:var(--muted);margin-bottom:15px}.breadcrumbs a{color:var(--purple);font-weight:750}.toolPageHero h1{font-size:clamp(36px,5vw,53px);line-height:1.04;letter-spacing:-.06em;margin:14px 0 10px}.toolPageHero p{max-width:680px;color:var(--muted);margin:0}.quoteBand{flex-direction:column;justify-content:center;text-align:center;padding:38px 28px;gap:12px}.quoteBand .quoteMark{font-size:42px;line-height:.7}.quoteBand .quoteText{max-width:700px;margin:auto}.quoteBand .quoteSmall{margin-top:11px}.footer .miniLogo{background:var(--lime);color:#30243b}.adSide{position:sticky;top:16px}
@media(max-width:900px){.layout{grid-template-columns:1fr}.adSide{height:100px;min-height:100px;position:static}}
@media(max-width:650px){.toolPageHero{padding:26px 0 14px}.formgrid{grid-template-columns:1fr}.tool{padding:19px}.toolHead h2{font-size:20px}.adTop{height:92px;margin-top:9px}.adBottom{height:92px;margin:22px 0 38px}.quoteBand{padding:26px 22px}}

/* Keep the last two calculator cards visually balanced on desktop. */
.cards .card:nth-child(4){grid-column:2}.cards .card:nth-child(5){grid-column:3}@media(max-width:850px){.cards .card:nth-child(4),.cards .card:nth-child(5){grid-column:auto}}

/* Center the lower ad slot at every viewport width. */
.adBottom{margin-left:auto;margin-right:auto}

/* Water calculator glass illustration */
.glassDisplay{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}.glassIcons{display:flex;flex-wrap:wrap;gap:7px}.glassIcon{display:inline-flex;width:23px;height:31px;color:var(--purple)}.glassIcon svg{width:100%;height:100%;overflow:visible}.glassCaption{font-size:11px;color:var(--muted);margin:8px 0 0}


/* Seven-bill result list */
.billResults{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:7px}.billResults li{margin:0;padding:0}.billResults button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 14px;border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--ink);text-align:left;cursor:pointer;transition:background .15s,border-color .15s,transform .15s}.billResults button:hover{border-color:var(--purple);transform:translateY(-1px)}.billResults button[aria-pressed="true"]{background:var(--lime);border-color:var(--lime);color:#282438}.billResults button strong{font-size:15px;letter-spacing:0;color:inherit;white-space:nowrap}.dataRetention{display:block;margin-top:5px;font-size:11px;color:var(--muted)}



/* Quote banner text alignment */
.quoteBand .quoteMark{align-self:stretch;text-align:left}
.quoteBand .quoteText{text-align:left}
.quoteBand .quoteSmall{text-align:right}