/* Lumenroof Solar — concept build. Direction: "Daylight" (soft structuralism, warm off-white, chartreuse sun). */
:root{
  --bg:#f6f4ee;--paper:#fffdf8;--ink:#15201a;--ink-2:#46524b;--mute:#6b766f;--line:rgba(21,32,26,.09);
  --sun:#d7f25a;--sun-deep:#5f7a00;--sky:#dcecf5;--leaf:#1f3a2b;
  --r:28px;--r-in:22px;--r-sm:16px;--maxw:1200px;--gut:clamp(16px,4vw,40px);
  --f-head:"Bricolage Grotesque",system-ui,sans-serif;--f-body:"Geist",system-ui,sans-serif;
  --ease:cubic-bezier(.32,.72,0,1);--shadow:0 30px 60px -30px rgba(31,58,43,.22),0 2px 6px -2px rgba(31,58,43,.06);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:110px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--f-head);font-weight:600;letter-spacing:-.025em;line-height:1.04;margin:0}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;border-radius:0 0 12px 0;z-index:60}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--sun-deep);outline-offset:3px;border-radius:6px}

/* Eyebrow pill */
.eyebrow{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:6px 12px;background:rgba(21,32,26,.05);font:600 12px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--sun);box-shadow:0 0 0 3px rgba(215,242,90,.35)}

/* Buttons: pill with a nested icon circle */
.btn{display:inline-flex;align-items:center;gap:12px;border-radius:999px;padding:8px 8px 8px 22px;min-height:52px;font:600 16px/1 var(--f-body);text-decoration:none;border:0;cursor:pointer;transition:transform .5s var(--ease),background .5s var(--ease)}
.btn:active{transform:scale(.98)}
.btn .ic{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;transition:transform .5s var(--ease)}
.btn:hover .ic{transform:translate(2px,-2px) scale(1.05)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink .ic{background:var(--sun);color:var(--ink)}
.btn-sun{background:var(--sun);color:var(--ink)}
.btn-sun .ic{background:var(--ink);color:var(--sun)}
.btn-ghost{background:transparent;color:var(--ink);padding-right:22px;box-shadow:inset 0 0 0 1px rgba(21,32,26,.18)}
.i{width:18px;height:18px;flex:none}

/* Floating island nav */
.nav{position:fixed;top:calc(var(--bar,36px) + 10px);left:0;right:0;z-index:40;padding:0 var(--gut);pointer-events:none;transition:transform .6s var(--ease)}
.nav.up{transform:translateY(calc(-1 * var(--bar,36px)))}
.nav-pill{pointer-events:auto;max-width:980px;margin:0 auto;display:flex;align-items:center;gap:16px;padding:8px 8px 8px 20px;border-radius:999px;background:rgba(255,253,248,.78);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);box-shadow:0 1px 0 rgba(255,255,255,.8) inset,0 12px 30px -18px rgba(31,58,43,.35),0 0 0 1px rgba(21,32,26,.06)}
.logo{display:inline-flex;align-items:center;gap:9px;font:700 20px/1 var(--f-head);letter-spacing:-.03em;text-decoration:none;color:var(--ink)}
.logo-mark{width:26px;height:26px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#f4ffc2,var(--sun) 55%,#b9d63a);box-shadow:0 0 0 4px rgba(215,242,90,.3)}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{text-decoration:none;font:500 15px/1 var(--f-body);color:var(--ink-2);padding:12px 14px;border-radius:999px;transition:background .4s var(--ease),color .4s var(--ease)}
.nav-links a:hover,.nav-links a[aria-current="page"]{background:rgba(21,32,26,.06);color:var(--ink)}
.nav-phone{font:600 15px/1 var(--f-body);text-decoration:none;color:var(--ink);padding:12px 6px;white-space:nowrap}
.nav .btn{min-height:44px;padding:6px 6px 6px 18px;font-size:15px}
.nav .btn .ic{width:32px;height:32px}
.burger{display:none;margin-left:auto;width:48px;height:48px;border-radius:50%;border:0;background:var(--ink);cursor:pointer;position:relative}
.burger span{position:absolute;left:15px;right:15px;height:2px;border-radius:2px;background:#fff;transition:transform .5s var(--ease),opacity .3s var(--ease)}
.burger span:nth-child(1){top:19px}.burger span:nth-child(2){top:27px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}
.menu{position:fixed;inset:0;z-index:35;background:rgba(246,244,238,.94);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);padding:140px var(--gut) 40px;display:flex;flex-direction:column;gap:6px;opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility 0s .5s}
.menu.open{opacity:1;visibility:visible;transition:opacity .5s var(--ease)}
.menu a{font:600 34px/1.15 var(--f-head);letter-spacing:-.03em;text-decoration:none;color:var(--ink);padding:10px 0;transform:translateY(24px);opacity:0;transition:transform .7s var(--ease),opacity .7s var(--ease)}
.menu.open a{transform:none;opacity:1}
.menu.open a:nth-child(2){transition-delay:.05s}.menu.open a:nth-child(3){transition-delay:.1s}.menu.open a:nth-child(4){transition-delay:.15s}.menu.open a:nth-child(5){transition-delay:.2s}
.menu .btn{margin-top:18px;align-self:flex-start;font:600 17px/1 var(--f-body);letter-spacing:0}

/* Double-bezel shell */
.shell{padding:7px;border-radius:var(--r);background:rgba(21,32,26,.04);box-shadow:0 0 0 1px rgba(21,32,26,.05)}
.core{border-radius:var(--r-in);background:var(--paper);box-shadow:inset 0 1px 1px rgba(255,255,255,.9),var(--shadow)}

/* Hero */
.hero{padding:calc(var(--bar,36px) + 110px) 0 40px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:28px;align-items:stretch}
.hero h1{font-size:clamp(40px,5.6vw,76px);margin:18px 0 18px;text-wrap:balance}
.hero h1 em{font-style:normal;text-decoration:underline;text-decoration-color:var(--sun);text-decoration-thickness:.14em;text-underline-offset:.08em;text-decoration-skip-ink:none}
.lede{font-size:19px;color:var(--ink-2);max-width:34em}
.est{margin-top:28px}
.est .core{padding:22px}
.est-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field label{display:block;font:600 13px/1.2 var(--f-body);color:var(--ink-2);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;font:500 18px/1.2 var(--f-body);color:var(--ink);background:var(--bg);border:0;border-radius:14px;padding:15px 16px;min-height:52px;box-shadow:inset 0 0 0 1px rgba(21,32,26,.1);transition:box-shadow .4s var(--ease),background .4s var(--ease)}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;background:#fff;box-shadow:inset 0 0 0 2px var(--leaf)}
.money-in{position:relative;display:block}.money-in::before{content:"$";position:absolute;left:16px;top:50%;translate:0 -50%;font:500 18px/1 var(--f-body);color:var(--mute)}
.money-in input{padding-left:32px}
.est-out{margin-top:16px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{border-radius:16px;background:var(--bg);padding:14px 14px 12px}
.stat b{display:block;font:600 26px/1.05 var(--f-head);letter-spacing:-.02em}
.stat span{font-size:13px;color:var(--mute)}
.stat.hot{background:var(--sun)}
.stat.hot span{color:var(--leaf)}
.est-msg{min-height:1.6em;margin-top:10px;font-size:15px;color:#8a3b12}
.est-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:14px}
.how{font-size:14px;color:var(--mute)}
.how summary{cursor:pointer;font-weight:600;color:var(--ink-2);padding:6px 0;min-height:44px;display:flex;align-items:center}
.how ul{margin:6px 0 0;padding-left:18px}
.how a{color:var(--ink-2)}
.hero-photo{position:relative;height:100%}
.hero-photo .shell{height:100%}
.hero-photo .core{height:100%;overflow:hidden;position:relative;min-height:460px}
.hero-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.chip{position:absolute;display:flex;align-items:center;gap:10px;background:rgba(255,253,248,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:999px;padding:10px 16px 10px 10px;font:600 14px/1.2 var(--f-body);box-shadow:0 14px 30px -18px rgba(31,58,43,.5)}
.chip .dot{width:30px;height:30px;border-radius:50%;background:var(--sun);display:grid;place-items:center}
.chip small{display:block;font-weight:500;color:var(--mute);font-size:12px}
.chip-a{left:18px;bottom:18px}.chip-b{right:18px;top:18px}

/* Sections */
.sec{padding:clamp(80px,11vw,150px) 0 0}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head h2{font-size:clamp(32px,4.2vw,56px);margin-top:16px;text-wrap:balance}
.sec-head p{margin-top:16px;font-size:18px;color:var(--ink-2)}

/* Steps — asymmetric */
.steps{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;counter-reset:s}
.step{grid-column:span 3}
.step .core{padding:26px 24px 28px;height:100%}
.step .n{font:600 13px/1 var(--f-body);letter-spacing:.14em;color:var(--mute)}
.step .n::before{counter-increment:s;content:"0" counter(s)}
.step h3{font-size:24px;margin:34px 0 10px}
.step p{color:var(--ink-2);font-size:16px}
.step:nth-child(2){margin-top:36px}.step:nth-child(4){margin-top:36px}

/* Bento */
.bento{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:minmax(0,auto);gap:16px}
.b-photo{grid-column:span 7;grid-row:span 2}
.b-photo .core{overflow:hidden;height:100%;min-height:420px;position:relative}
.b-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.b-card{grid-column:span 5}
.b-card .core{padding:28px;height:100%}
.b-card h3{font-size:26px;margin:18px 0 10px}
.b-card p{color:var(--ink-2)}
.b-card .ico{width:48px;height:48px;border-radius:14px;background:var(--sky);display:grid;place-items:center;color:var(--leaf)}
.b-card.sunny .core{background:var(--leaf);color:#f3f6ea}
.b-card.sunny p{color:#c9d4c9}
.b-card.sunny .ico{background:var(--sun);color:var(--leaf)}
.b-third{grid-column:span 4}
.b-wide{grid-column:span 12}
.b-wide .core{padding:28px;display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between}

/* Samples */
.samples{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sample .core{overflow:hidden}
.sample img{aspect-ratio:4/3;object-fit:cover;width:100%}
.sample div.t{padding:18px 20px 22px}
.tag{display:inline-block;font:600 11px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;padding:6px 10px;border-radius:999px;background:var(--bg);color:var(--ink-2)}
.sample h3{font-size:21px;margin:12px 0 6px}
.sample p{font-size:15px;color:var(--mute)}

/* FAQ */
.faq{max-width:860px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 0;font:600 20px/1.3 var(--f-head);letter-spacing:-.01em;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:34px;height:34px;border-radius:50%;background:rgba(21,32,26,.06) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2315201a' stroke-width='1.6' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center/16px no-repeat;transition:transform .5s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 24px;color:var(--ink-2);max-width:44em}

/* Close */
.close{padding:clamp(80px,11vw,150px) 0 60px}
.close .core{background:var(--leaf);color:#f3f6ea;padding:clamp(28px,5vw,64px);display:grid;grid-template-columns:1fr 1fr;gap:40px;position:relative;overflow:hidden}
.close .core::after{content:"";position:absolute;width:520px;height:520px;right:-160px;top:-220px;border-radius:50%;background:radial-gradient(circle,rgba(215,242,90,.55),rgba(215,242,90,0) 65%);pointer-events:none}
.close h2{font-size:clamp(32px,4vw,52px)}
.close p.lede{color:#c9d4c9;margin-top:16px}
.close .field label{color:#c9d4c9}
.close .field input{background:rgba(255,255,255,.08);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
.close .field input:focus{background:rgba(255,255,255,.12);box-shadow:inset 0 0 0 2px var(--sun)}
.close form{display:grid;gap:12px;position:relative;z-index:1}
.close .grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.close .eyebrow{background:rgba(255,255,255,.08);color:#dfe8d9}
.fine{font-size:13px;color:#9fb0a2}

/* Footer */
.foot{padding:40px 0 60px;color:var(--ink-2);font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;border-top:1px solid var(--line);padding-top:36px}
.foot a{color:var(--ink-2);text-decoration:none;display:block;padding:6px 0}
.foot a:hover{color:var(--ink)}
.foot h4{font:600 12px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin:0 0 10px}

/* Inner pages */
.crumbs{font-size:14px;color:var(--mute);margin-bottom:18px}
.crumbs a{color:var(--mute);display:inline-block;padding:10px 0}
.prose{max-width:760px}
.prose h2{font-size:clamp(28px,3.4vw,40px);margin:0 0 14px}
.prose p{color:var(--ink-2);margin-bottom:14px}
.prose ul{color:var(--ink-2);padding-left:20px}
.prose li{margin-bottom:8px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.day{display:grid;gap:12px}
.day .row{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:16px 20px;border-radius:18px;background:var(--paper);box-shadow:0 0 0 1px var(--line)}
.day .row b{font:600 15px/1.4 var(--f-head)}
.day .row span{color:var(--ink-2);font-size:16px}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pills span{padding:10px 16px;border-radius:999px;background:var(--paper);box-shadow:0 0 0 1px var(--line);font-size:15px}

/* Reveal. Gated on html.js so content shows with JS off */
html.js .rv{opacity:0;transform:translateY(28px);filter:blur(6px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease)}
html.js .rv.in{opacity:1;transform:none;filter:none}

@media (max-width:1060px){
  .nav-links,.nav-phone{display:none}
  .nav .btn{margin-left:auto}
}
@media (max-width:860px){
  .hero{padding-top:calc(var(--bar,36px) + 92px)}
  .hero-grid,.close .core,.split,.foot-grid{grid-template-columns:1fr}
  .hero-photo .core{min-height:320px}
  .step,.b-photo,.b-card,.b-third{grid-column:1/-1}
  .step:nth-child(2),.step:nth-child(4){margin-top:0}
  .b-photo .core{min-height:300px}
  .samples{grid-template-columns:1fr}
}
@media (max-width:640px){
  .nav .btn{display:none}
  .burger{display:block}
  .est-row,.close .grid2{grid-template-columns:1fr}
  .est-out{grid-template-columns:1fr 1fr}
  .est-out .stat.hot{grid-column:1/-1}
  .chip-b{display:none}
  .day .row{grid-template-columns:1fr;gap:4px}
  body{font-size:16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  html.js .rv{opacity:1;transform:none;filter:none}
  .menu a{transform:none;opacity:1}
}

.est-two{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.est-two .stat b{font-size:22px}
.stat.alt{background:transparent;box-shadow:inset 0 0 0 1px rgba(21,32,26,.12)}
.i-lg{width:24px;height:24px}
@media (max-width:640px){.est-two{grid-template-columns:1fr}}

/* Hero video: sits over the still (same box, no layout shift), fades in once playing */
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
html.js .hero-video{opacity:0;transition:opacity .6s ease}
html.js .hero-video.on{opacity:1}
.hero-pause{position:absolute;z-index:3;display:none;align-items:center;justify-content:center;width:44px;height:44px;cursor:pointer;border:0;padding:0}
html.js .hero-pause{display:flex}
.hero-pause svg{width:14px;height:14px;fill:currentColor}
.hero-pause .ic-play,.hero-pause.is-paused .ic-pause{display:none}
.hero-pause.is-paused .ic-play{display:block}
.hero-pause:focus-visible{outline:2px solid currentColor;outline-offset:3px}
@media (prefers-reduced-motion:reduce){.hero-video,.hero-pause{display:none!important}}
.hero-pause{right:16px;bottom:16px;border-radius:50%;background:rgba(255,253,248,.92);color:var(--ink);box-shadow:0 2px 10px rgba(21,32,26,.18)}
.hero-pause:hover{background:var(--sun)}