:root{--ink:#1d3830;--deep:#183b34;--muted:#596b61;--line:#dde3d8;--paper:#f8f8f2;--cream:#eeefe5;--orange:#de8753;--green:#dfeadc;--white:#fff;--shadow:0 20px 60px #1d35271c}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:94px}body{margin:0;font-family:system-ui,-apple-system,'Segoe UI',Arial,sans-serif;line-height:1.55;color:var(--ink);background:#f9faf7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}p{margin:0 0 1em}h1,h2,h3{line-height:1.12;letter-spacing:-.045em;margin:0}h1{font-size:clamp(43px,5.2vw,77px);max-width:750px;font-weight:760}h2{font-size:clamp(31px,3.15vw,48px);max-width:740px;font-weight:740}h3{font-size:clamp(19px,1.8vw,24px);font-weight:710}a:focus-visible,input:focus-visible{outline:3px solid #e69156;outline-offset:4px}button,input{font:inherit}.container{width:min(1192px,calc(100% - 48px));margin:0 auto}.skip-link{position:absolute;left:-9999px;background:#fff;z-index:100;padding:12px 16px}.skip-link:focus{left:16px;top:12px}.header{height:88px;background:#f9faf7f2;border-bottom:1px solid #e6eae2;position:sticky;top:0;z-index:30;backdrop-filter:blur(13px)}.nav{display:flex;align-items:center;justify-content:space-between;height:100%;gap:24px}.brand{display:inline-flex;gap:12px;align-items:center;font-size:22px;font-weight:760;letter-spacing:-.07em;line-height:1.05;white-space:nowrap}.brand-secondary{color:#54796b}.brand small{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#82948a;display:block;font-weight:650;margin-top:7px}.brand-icon{width:43px;height:43px;display:grid;place-items:center;background:var(--deep);color:#fff;border-radius:11px;flex-shrink:0}.brand-icon svg{width:33px}.menu{display:flex;gap:34px;align-items:center;font-weight:610;font-size:14px;color:#55685b}.menu a:hover{color:var(--ink)}.nav-link{display:flex;gap:10px;align-items:center;border:1px solid #c6d1c8;border-radius:100px;padding:11px 18px;font-size:13px;font-weight:700}.nav-link:hover{background:#eff4ed}.hero{background:linear-gradient(117deg,#f7f8f1 24%,#e6ebe2 100%);border-bottom:1px solid var(--line);overflow:hidden}.hero-layout{min-height:655px;display:grid;grid-template-columns:1.06fr .94fr;gap:26px;align-items:center;padding-top:70px;padding-bottom:64px}.hero-copy{position:relative;z-index:2}.eyebrow,.kicker{font-size:11px;letter-spacing:.155em;text-transform:uppercase;font-weight:780;color:#527767}.eyebrow{display:inline-flex;align-items:center;gap:10px;border:1px solid #b6c9b9;background:#edf4e8;border-radius:100px;padding:9px 14px;margin-bottom:26px}.status-dot{height:8px;width:8px;border-radius:50%;background:#5a8e66;box-shadow:0 0 0 4px #cfe4cf;display:inline-block;flex-shrink:0}.hero h1 span{color:#b96e43}.hero-lead{font-size:18px;line-height:1.72;color:#506457;max-width:590px;margin:26px 0 30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{min-height:50px;padding:13px 20px;border-radius:10px;font-size:14px;font-weight:730;display:inline-flex;justify-content:center;align-items:center;gap:18px;transition:transform .18s,background .18s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--deep);color:#fff}.button.primary:hover{background:#2d5144}.button.secondary{border:1px solid #acbdb0;background:#f9fcf6;color:var(--ink)}.button.secondary:hover{background:#e8efe8}.hero-note{color:#7b897b;font-size:12px;margin-top:19px;max-width:470px}.hero-foot{margin-top:56px;padding-top:24px;border-top:1px solid #cdd7ce;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:595px}.hero-foot strong{display:block;font-size:15px;font-weight:750;margin-bottom:4px}.hero-foot span{font-size:11px;color:#6f8174}.hero-visual{height:580px;position:relative;min-width:0;display:grid;place-items:center}.grid-art{position:absolute;inset:0;background-image:linear-gradient(to right,#becbb9 1px,transparent 1px),linear-gradient(to bottom,#becbb9 1px,transparent 1px);background-size:37px 37px;opacity:.37;mask-image:radial-gradient(ellipse at center,#000 35%,transparent 75%);border-radius:36px;transform:rotate(-8deg) scale(1.07)}.art-line{position:absolute;background:#738f7c}.art-line.v1{height:74%;width:2px;left:20%;top:17%}.art-line.v2{height:64%;width:2px;right:18%;top:8%}.art-line.h1{height:2px;width:63%;top:25%;left:11%}.art-line.h2{height:2px;width:46%;top:77%;right:10%}.art-arc{display:block;width:200px;height:200px;border:2px dashed #7e9e84;position:absolute;left:8%;bottom:0;border-radius:50%}.mock-phone{width:316px;max-width:calc(100% - 26px);border:8px solid #244a3c;border-radius:34px;background:#fff;position:relative;z-index:2;box-shadow:0 36px 60px #28463242,0 0 0 3px #f4f5ef;transform:rotate(2deg);overflow:hidden}.phone-top{height:44px;display:flex;align-items:center;justify-content:center;background:#f4f7f0;border-bottom:1px solid #e4ebdf;font-size:12px;font-weight:760;letter-spacing:-.03em;position:relative}.phone-camera{height:8px;width:35px;background:#c9d5cc;border-radius:20px;position:absolute;left:16px}.phone-top .dots{position:absolute;right:17px;letter-spacing:3px;color:#7e9485}.phone-content{padding:22px}.phone-kicker{font-size:9px;color:#69937c;letter-spacing:.14em;font-weight:800}.phone-content h2{font-size:22px;margin:9px 0 4px}.phone-content p{font-size:11px;color:#74867b}.room-plan{margin:18px 0 12px}.room-plan svg{width:100%;height:auto}.phone-row{display:flex;justify-content:space-between;gap:8px;border-top:1px solid #e4e9e3;padding:10px 0;font-size:10px}.phone-row span{color:#718479}.phone-row strong{text-align:right;font-size:10px}.price-tag{color:#c16f43}.phone-disclaimer{padding:10px;background:#f5f6f0;color:#879387;font-size:9px;line-height:1.4;border-radius:7px;margin-top:3px}.floating-chip{display:flex;align-items:center;gap:8px;position:absolute;z-index:3;padding:12px 15px;background:#fff;box-shadow:0 14px 32px #203f2940;border:1px solid #e8eee7;border-radius:11px;font-size:12px;font-weight:760;white-space:nowrap}.floating-chip.first{top:122px;left:-12px;transform:rotate(-4deg)}.floating-chip.last{bottom:95px;right:2px;transform:rotate(4deg)}.chip-mark{background:#def2e1;color:#477858;width:16px;height:16px;border-radius:50%}.chip-mark:after{content:'✓';font-size:11px;line-height:16px;text-align:center;display:block}.section{padding:102px 0}.section-light{background:#fff}.section-heading{display:flex;justify-content:space-between;gap:44px;align-items:end;margin-bottom:39px}.section-heading h2{margin-top:12px}.section-heading>p{max-width:360px;color:#748279;font-size:14px;line-height:1.75;margin:0}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step-card{border:1px solid #e3e9e0;background:#fafbf7;border-radius:16px;min-height:258px;padding:22px 22px 26px;position:relative}.step-card .step-no{font-size:12px;color:#97a59a;font-weight:760}.step-icon{width:53px;height:53px;background:#e4eddf;color:#325844;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:24px;margin:23px 0}.step-card h3{font-size:19px;letter-spacing:-.04em}.step-card p{font-size:13px;line-height:1.65;color:#78867a;margin:12px 0 0}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature{background:#fff;border:1px solid #e0e7dd;padding:28px;border-radius:16px;min-height:235px;display:flex;flex-direction:column}.feature.large{grid-column:span 2;background:var(--deep);color:#fff;min-height:254px}.f-icon{font-size:11px;letter-spacing:.17em;color:#739782;font-weight:760;margin-bottom:28px}.feature.large .f-icon{color:#b3c7a8}.feature h3{margin-bottom:12px;max-width:360px}.feature p{font-size:14px;color:#758377;line-height:1.67;max-width:475px;margin:0}.feature.large p{color:#bdcfc2}.mini-tag{margin-top:auto;padding-top:20px;font-size:11px;font-weight:660;color:#65836b}.feature-mini{display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px 20px;margin-top:18px;max-width:550px;font-size:12px;background:#315747;border:1px solid #4f6b5a;border-radius:11px;padding:15px}.feature-mini span:nth-child(2n){color:#c9ddcb;text-align:right}.section-calc{background:#f0f2e9}.example-layout{display:grid;grid-template-columns:1fr 1fr;gap:12%;align-items:center}.example-layout h2{margin:14px 0 18px}.body-lg{font-size:17px;line-height:1.8;color:#50685c}.example-footnote{font-size:12px;color:#7d8a7e;max-width:460px;margin-top:20px}.calc-panel{border-radius:17px;background:white;border:1px solid #dce5d8;box-shadow:0 12px 30px #27362812;padding:26px}.calc-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:26px}.calc-head strong{font-size:19px}.calc-head span{font-size:11px;color:#738674;background:#ecf2e8;padding:6px 9px;border-radius:100px}.calc-inputs{display:grid;grid-template-columns:1fr 1fr;gap:14px}.calc-inputs label{font-size:12px;font-weight:690;color:#64796a}.calc-inputs input{display:block;width:100%;padding:12px 13px;margin-top:8px;border-radius:9px;border:1px solid #c8d7cb;background:#fafff7;color:#233a2b;font-size:18px;font-variant-numeric:tabular-nums}.calc-result{margin:24px 0 8px;border-top:1px solid #e5ebe4;padding-top:19px;display:flex;justify-content:space-between;align-items:center;gap:14px}.calc-result>span{font-weight:700;color:#596b5f}.calc-result output{font-size:29px;font-weight:770;white-space:nowrap;color:#214a38;letter-spacing:-.05em}.calc-result output[data-valid=false]{font-size:14px;color:#b25c39;white-space:normal}.calc-note{font-size:11px;color:#8a9489;margin:0}.partner-section{background:#183b34;color:#fff}.partner-layout{display:grid;grid-template-columns:1fr .9fr;gap:12%;align-items:center}.partner-layout h2{margin:14px 0 22px;max-width:520px}.partner-layout p{font-size:14px;line-height:1.78;color:#c7d8cb}.partner-layout .body-lg{font-size:17px;color:#fff}.partner-layout .kicker{color:#a0c6a8}.partner-layout .muted-note{font-size:12px;color:#a0b5a8}.partner-box{background:#25483f;border:1px solid #496a58;padding:30px;border-radius:16px}.partner-box h3{font-size:20px}.partner-box ul{padding-left:19px;display:grid;gap:13px;font-size:14px;color:#d9e4d9;line-height:1.52;margin:25px 0}.partner-box li::marker{color:#ed995f}.partner-foot{display:flex;gap:16px;border-top:1px solid #50705f;padding-top:22px;align-items:flex-start}.partner-foot p{font-size:12px;margin:0}.partner-foot-icon{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:#173b32;background:#e5ecda;flex-shrink:0;font-size:25px}.project-section{background:#f9faf7}.project-layout{display:grid;grid-template-columns:1fr 1fr;gap:15%;align-items:center}.project-layout h2{margin:12px 0 16px}.project-layout p{color:#748478;font-size:14px;line-height:1.73;max-width:540px}.project-status{display:flex;gap:16px;padding:26px;border:1px solid #dbe7dd;border-radius:15px;background:#fff;align-items:flex-start}.project-status .status-dot{margin:8px}.project-status strong{font-size:18px}.project-status p{margin:8px 0 0;font-size:13px}.footer{background:#eff2eb;border-top:1px solid #dce4dc;padding:40px 0 46px}.footer-content{display:flex;justify-content:space-between;gap:35px}.footer-brand{font-weight:780;font-size:21px;letter-spacing:-.05em}.footer-content p{color:#788579;font-size:12px;line-height:1.6;margin:8px 0 0}.footer-right{max-width:585px;text-align:right}.footer-content .small{font-size:11px;color:#929e94}
@media(max-width:1050px){.hero-layout{grid-template-columns:1fr .8fr}.floating-chip.first{left:-6px}.floating-chip.last{right:-9px}.steps-grid{grid-template-columns:repeat(2,1fr)}.step-card{min-height:225px}.features-grid{grid-template-columns:1fr 1fr}.feature.large{grid-column:span 2}.menu{gap:16px}.section-heading{gap:25px}}
@media(max-width:800px){.container{width:min(100% - 36px,1192px)}.header{height:76px}.menu{display:none}.nav-link{font-size:12px}.hero-layout{grid-template-columns:1fr;gap:5px;padding-top:58px}.hero-visual{height:485px}.hero h1{max-width:650px;font-size:clamp(44px,8vw,67px)}.hero-lead{max-width:650px}.floating-chip.first{left:calc(50% - 220px);top:35px}.floating-chip.last{right:calc(50% - 215px);bottom:33px}.section{padding:75px 0}.section-heading{display:block}.section-heading>p{margin-top:18px;max-width:600px}.example-layout,.partner-layout,.project-layout{grid-template-columns:1fr;gap:30px}.partner-layout h2{max-width:650px}.partner-box{max-width:630px}.footer-content{display:block}.footer-right{text-align:left;margin-top:22px}.calc-panel{max-width:630px}}
@media(max-width:500px){.container{width:calc(100% - 32px)}.brand{font-size:18px;gap:9px}.brand-icon{height:36px;width:36px}.brand-icon svg{width:28px}.brand small{font-size:8px;letter-spacing:.08em;margin-top:6px}.nav-link{padding:9px 10px;font-size:10px;gap:4px}.hero-layout{padding:43px 0 35px}.eyebrow{font-size:10px;letter-spacing:.08em;margin-bottom:18px}.hero h1{font-size:clamp(39px,11vw,52px);letter-spacing:-.06em}.hero-lead{font-size:15px;line-height:1.65;margin:22px 0 23px}.hero-actions{gap:9px}.button{font-size:13px;min-height:48px;gap:8px;padding:12px 15px;flex:1}.hero-note{font-size:11px;margin-top:13px}.hero-foot{margin-top:31px;padding-top:17px;gap:7px}.hero-foot strong{font-size:12px}.hero-foot span{font-size:10px}.hero-visual{height:452px}.mock-phone{width:278px}.phone-content{padding:17px}.floating-chip{font-size:10px;padding:10px 11px}.floating-chip.first{left:2px;top:27px}.floating-chip.last{right:0;bottom:15px}.section{padding:60px 0}.section-heading{margin-bottom:25px}.steps-grid,.features-grid{grid-template-columns:1fr}.feature.large{grid-column:span 1}.step-card{min-height:0;padding:21px}.step-icon{margin:15px 0}.section-heading>p{font-size:13px}.feature{min-height:200px;padding:24px}.feature.large{min-height:250px}.calc-panel{padding:20px}.calc-inputs{gap:9px}.calc-result output{font-size:24px}.partner-box{padding:24px}.footer{padding:33px 0}.footer-right p{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}
.partner-contact{font-size:13px!important;color:#fff!important;font-weight:650;margin-top:10px!important}.partner-contact a{color:#fff;text-decoration:underline;text-underline-offset:4px}.footer-right .legal{font-size:12px;color:#536b5a;margin-top:12px}.footer-right .legal a{text-decoration:underline;text-underline-offset:3px}

/* v1.2: partner and controlled-tester entry points */
.site-divider{border-top:1px solid var(--line)}
.pilot-section{background:#e8eee5}
.pilot-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:44px;align-items:center}
.pilot-grid h2{margin:16px 0 20px}
.pilot-grid p{max-width:660px;color:#536b5e}
.pilot-panel{border:1px solid #c6d5c5;border-radius:18px;background:#fff;padding:30px;box-shadow:0 18px 35px #204b2a10}
.pilot-panel .kicker{margin-bottom:16px}
.pilot-panel h3{margin:0 0 16px}
.pilot-panel ul{padding-left:21px;font-size:14px;line-height:1.8;color:#526459}
.pilot-panel .button{margin-top:13px}
.subpage{background:#f5f7f0;min-height:calc(100vh - 80px)}
.subpage-hero{padding:88px 0 58px;background:linear-gradient(120deg,#f7f8f1,#e6ebe2)}
.subpage-hero h1{font-size:clamp(38px,5vw,66px);max-width:950px;margin:14px 0 24px;overflow-wrap:anywhere}
.subpage-lead{font-size:18px;line-height:1.7;color:#55685b;max-width:850px}
.subpage-content{padding:64px 0 88px}
.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.content-card{background:#fff;border:1px solid #dce5db;border-radius:16px;padding:28px;min-height:190px}
.content-card h2{font-size:25px;margin-bottom:14px}
.content-card h3{font-size:19px;margin:0 0 12px}
.content-card p,.content-card li{color:#53665b;font-size:15px;line-height:1.72}
.content-card ul,.content-card ol{padding-left:22px;margin:0}
.content-card.span-2{grid-column:span 2}
.status-line{display:inline-flex;padding:8px 13px;border-radius:99px;border:1px solid #b8cdbb;background:#e9f1e8;font-size:12px;font-weight:760;color:#28513b}
.contact-line{font-weight:700;margin-top:16px}
.contact-line a{text-decoration:underline;text-underline-offset:4px}
.small-fact{font-size:12px;color:#718579;margin-top:20px}
.legal-contact{font-size:12px;color:#5a7064;margin-top:12px!important}
.legal-contact a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:800px){.pilot-grid,.content-grid{grid-template-columns:1fr}.content-card.span-2{grid-column:span 1}.subpage-hero{padding:58px 0 45px}.subpage-content{padding:42px 0 72px}}
@media(max-width:500px){.pilot-panel,.content-card{padding:22px}.subpage-hero h1{font-size:39px}.subpage-lead{font-size:16px}.content-card h2{font-size:21px}}


/* v1.3: clearer product promise, evidence-labeled examples, mobile layout */
.hero h1{font-size:clamp(41px,4.75vw,70px);max-width:720px;letter-spacing:-.052em}
.hero-layout{gap:34px;grid-template-columns:1.11fr .89fr}
.hero-foot{margin-top:39px;gap:15px;max-width:655px}
.hero-foot div{border-right:1px solid #cbd7cc;padding-right:10px}
.hero-foot div:last-child{border-right:0}
.hero-foot strong{font-size:15px}
.hero-foot span{font-size:11px;line-height:1.45;display:block}
.hero-visual{height:604px}
.phone-content{padding:17px 18px 18px}
.phone-content h2{font-size:23px}
.room-plan{margin:9px 0 4px}
.estimate-sample{margin-top:8px;border-top:1px solid #e2ebe2}
.estimate-sample>div{display:flex;flex-direction:column;gap:2px;padding:7px 0;border-bottom:1px solid #ecf1eb}
.estimate-sample span{font-size:10px;color:#697d70}
.estimate-sample strong{font-size:12px;color:#214436;font-variant-numeric:tabular-nums}
.estimate-sample strong.price-tag{font-size:16px;color:#b76a3b}
.phone-disclaimer{font-size:9px;margin-top:8px}
.feature.core{background:#f2f6ef;border-color:#aebfae}
.feature.core .f-icon{color:#305c43}
.feature.core h3{color:#1f4538}
.calc-group{margin-top:18px}
.calc-group-title{font-size:12px;font-weight:800;letter-spacing:.02em;color:#365346;margin-bottom:8px}
.calc-inputs.calc-inputs-three{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.calc-inputs.calc-inputs-three label{min-width:0;font-size:11px}
.calc-inputs.calc-inputs-three input{font-size:16px;padding:10px 8px;margin-top:6px}
.calc-summary{margin:22px 0 12px;border-top:1px solid #e4ece4;border-bottom:1px solid #e4ece4}
.calc-summary>div{display:flex;justify-content:space-between;gap:15px;padding:8px 0;align-items:center;font-size:13px}
.calc-summary>div+div{border-top:1px solid #ecf1ec}
.calc-summary span{color:#637769}
.calc-summary output{font-weight:800;color:#244436;font-variant-numeric:tabular-nums;text-align:right}
.calc-summary .calc-summary-main{background:#eef5e9;padding:12px 10px;margin:0 -10px;border-radius:8px}
.calc-summary-main span,.calc-summary-main output{color:#244d38;font-size:17px;font-weight:800}
.calc-summary output[data-valid="false"]{font-size:12px;color:#b05f43}
.faq-section{background:#fff}
.faq-list{max-width:980px;display:grid;gap:10px}
.faq-list details{border:1px solid #dce5dd;background:#fbfcf9;border-radius:12px;padding:18px 22px}
.faq-list summary{font-size:16px;line-height:1.4;font-weight:750;cursor:pointer;color:#28493b}
.faq-list summary:focus-visible{outline:3px solid #e69156;outline-offset:4px}
.faq-list details[open]{background:#f6f9f4;border-color:#b5c8b7}
.faq-list details p{font-size:14px;line-height:1.7;color:#5d7063;margin:12px 0 2px;max-width:880px}
.faq-action{margin-top:23px}
.partner-contact a,.contact-line a,.legal-contact a{white-space:nowrap}
@media(max-width:1050px){.hero-layout{grid-template-columns:1fr .83fr;gap:20px}.hero h1{font-size:clamp(40px,4.9vw,58px)}}
@media(max-width:800px){.hero-layout{grid-template-columns:1fr;gap:10px}.hero h1{font-size:clamp(41px,8vw,63px)}.hero-visual{height:555px}.hero-foot{margin-top:26px}.nav-link{font-size:12px}}
@media(max-width:500px){.hero h1{font-size:clamp(39px,10.5vw,51px);line-height:1.08}.hero-visual{height:500px}.mock-phone{width:293px;transform:rotate(1deg)}.floating-chip.first{top:27px;left:0}.floating-chip.last{bottom:10px;right:-2px}.hero-foot{gap:8px}.hero-foot strong{font-size:11.5px}.hero-foot span{font-size:10px}.calc-inputs.calc-inputs-three{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.calc-inputs.calc-inputs-three input{font-size:16px;padding:9px 7px}.calc-inputs.calc-inputs-three label{font-size:10px}.calc-summary>div{font-size:12px}.faq-list details{padding:16px}.faq-list summary{font-size:15px}}
@media(max-width:355px){.hero-foot{grid-template-columns:1fr;gap:9px;margin-top:24px}.hero-foot div{border-right:0;padding-right:0}.hero-foot strong{font-size:13px}.hero-foot span{font-size:11px}.calc-inputs.calc-inputs-three{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-visual{height:505px}}
@media(max-width:355px){.nav{gap:8px}.brand{font-size:16px}.nav-link{font-size:10px;padding:9px 7px}}