/* ===== RESIDENTIAL ===== */
.rs-hero { padding-top: clamp(36px, 6vw, 88px); padding-bottom: clamp(40px, 6vw, 88px); }
.rs-hero .d1 { margin-bottom: 18px; }
.rs-path { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; font: 500 clamp(0.72rem, 2.6vw, 0.9rem) var(--f-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--forest); margin: 0 0 clamp(28px, 5vw, 56px); }
.rs-path i { color: var(--gold); font-style: normal; font-size: 1.3em; }
.rs-path span { padding: 6px 10px; border: 1px solid var(--line-2); background: var(--white); }
.rs-planner { display: grid; gap: 22px; }
@media (min-width: 1000px) { .rs-planner { grid-template-columns: minmax(360px, 5fr) minmax(0, 7fr); gap: 28px; align-items: start; } }
.rs-controls, .rs-day { padding: clamp(18px, 3vw, 32px); min-width: 0; }
.rs-scn { display: grid; gap: 8px; margin-top: 10px; }
@media (min-width: 420px) { .rs-scn { grid-template-columns: repeat(3, 1fr); } }
.rs-scn label { position: relative; display: block; }
.rs-scn input { position: absolute; inset: 0; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.rs-scn span { display: flex; flex-direction: column; gap: 3px; height: 100%; min-height: 78px; padding: 12px; background: var(--white); border: 1px solid var(--line-2); transition: background 0.2s, color 0.2s, box-shadow 0.2s; }
.rs-scn b { font: 700 1.05rem var(--f-display); letter-spacing: -0.02em; }
.rs-scn small { font: 400 0.68rem/1.3 var(--f-mono); opacity: 0.7; }
.rs-scn input:checked + span { background: var(--forest); color: #fff; box-shadow: inset 0 -4px 0 var(--gold); }
.rs-scn input:focus-visible + span { outline: 3px solid var(--blue-2); outline-offset: 2px; }
.rs-sys { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line-2); }
.rs-kw { display: flex; align-items: baseline; gap: 10px; margin: 8px 0 4px; }
.rs-kw .num { font-size: clamp(3.4rem, 12vw, 5rem); color: var(--forest); }
.rs-kw small { font: 500 1.1rem var(--f-mono); color: var(--gold-ink); }
.rs-kpis { margin: 16px 0 10px; display: grid; grid-template-columns: 1fr 1fr; column-gap: 20px; }
.rs-kpis > div { padding: 12px 0; border-bottom: 1px solid var(--line); min-width: 0; }
.rs-kpis dt { font: 500 0.6rem var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.rs-kpis dd { margin: 0; font: 700 clamp(1.15rem, 4.4vw, 1.5rem) var(--f-display); letter-spacing: -0.02em; }
.rs-kpis .blue { color: var(--blue-2); }
.rs-kpis .gold { color: var(--gold-ink); }
.rs-sys .btn { margin-top: 10px; }

.rs-day-h { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.rs-time { margin-top: 10px; }
.rs-read { margin-top: 10px; padding-top: 16px; border-top: 1px solid var(--line); }
.rs-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 4px; text-align: center; }
.rf-n { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px 4px; background: var(--paper); border: 1px solid var(--line); min-width: 0; }
.rf-n .ic { width: 22px; height: 22px; color: var(--forest); }
.rf-n b { font: 700 clamp(0.95rem, 3.6vw, 1.25rem) var(--f-display); letter-spacing: -0.02em; white-space: nowrap; }
.rf-n small { font: 500 0.6rem var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.rf-n:nth-child(1) b { color: var(--blue-2); }
.rf-arrow { color: var(--gold-ink); font: 500 1.1rem var(--f-mono); }
.rs-read .fine { margin: 12px 0 0; min-height: 3em; }

/* 01 roof grid */
.roofgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 6px; margin: 22px 0; max-width: 720px; }
.rg { position: relative; aspect-ratio: 1; border: 1px solid var(--line-2); background: repeating-linear-gradient(45deg, rgba(14, 51, 32, 0.05) 0 6px, transparent 6px 12px); }
.rg.on { background: var(--forest); border-color: var(--forest); animation: panelIn 0.5s var(--ease) both; animation-delay: calc(var(--i) * 40ms); }
.rg.on::before { content: ""; position: absolute; inset: 14% 14%; background: linear-gradient(90deg, transparent 32%, rgba(255, 255, 255, 0.45) 32% 34%, transparent 34% 66%, rgba(255, 255, 255, 0.45) 66% 68%, transparent 68%), linear-gradient(0deg, transparent 48%, rgba(255, 255, 255, 0.45) 48% 52%, transparent 52%), linear-gradient(135deg, #2f8fcb, #0b4f82); }
.rg.part::before { inset: 14% 14%; }
.rg span { position: absolute; left: 6px; bottom: 4px; font: 500 0.6rem var(--f-mono); color: var(--muted); }
.rg.on span { color: #fff; z-index: 1; }
@keyframes panelIn { from { opacity: 0; transform: scale(0.7); } to { opacity: 1; transform: none; } }

/* 02 numbers */
.q2-nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 26px; }
.q2-nums > div { display: flex; flex-direction: column; gap: 6px; padding-top: 12px; border-top: 2px solid var(--forest); min-width: 0; }
.q2-nums .num { font-size: clamp(1.5rem, 6vw, 2.8rem); }
.q2-nums .num.blue { color: var(--blue-2); }
.q2-nums small { font: 500 0.7rem var(--f-mono); color: var(--muted); }

/* 03 power cut */
.pc { display: grid; gap: 22px; }
@media (min-width: 900px) { .pc { grid-template-columns: minmax(0, 4fr) minmax(0, 6fr); gap: 32px; align-items: start; } }
.pc-ctl { display: grid; gap: 16px; }
.pc-ctl .seg span { padding: 10px 8px; }
.pc-btn { width: 100%; }
.pc-btn[aria-pressed="true"] { background: #fff; border-color: #fff; }
.pc-house { border: 1px solid rgba(255, 255, 255, 0.28); padding: clamp(16px, 3vw, 26px); background: rgba(255, 255, 255, 0.04); transition: background 0.5s; }
.pc-house.off { background: rgba(0, 0, 0, 0.28); }
.pc-status { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.pc-status b { font: 600 1.15rem var(--f-display); }
.pc-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 5px rgba(242, 165, 26, 0.2); }
.pc-house.off .pc-dot { background: #8b8f8c; box-shadow: none; }
.pc-devs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.pc-dev { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 14px 4px; border: 1px solid rgba(255, 255, 255, 0.25); text-align: center; font: 500 0.66rem/1.25 var(--f-mono); letter-spacing: 0.04em; text-transform: uppercase; transition: opacity 0.4s, background 0.4s, border-color 0.4s, color 0.4s; }
.pc-dev .ic { width: 28px; height: 28px; }
.pc-dev.on { background: rgba(242, 165, 26, 0.16); border-color: var(--gold); color: #fff; }
.pc-dev.on .ic { color: var(--gold-2); }
.pc-dev.off { opacity: 0.35; }
.pc-msg { margin: 18px 0 0; font-size: 0.94rem; color: rgba(255, 255, 255, 0.86); min-height: 4.6em; }

/* 04 net metering */
.nm { display: grid; gap: 16px; margin: 26px 0 16px; align-items: stretch; }
@media (min-width: 720px) { .nm { grid-template-columns: 1fr auto 1fr; gap: 24px; } }
.nm-col { padding: clamp(16px, 3vw, 26px); border: 1px solid var(--line-2); background: var(--white); display: flex; flex-direction: column; gap: 12px; }
.nm-col.hl { background: var(--forest); color: #fff; border-color: var(--forest); }
.nm-col.hl .label { color: rgba(255, 255, 255, 0.7); }
.nm-col small { font: 400 0.7rem var(--f-mono); opacity: 0.7; }
.odo { display: flex; gap: 4px; }
.odo i { width: clamp(28px, 8vw, 42px); height: clamp(42px, 12vw, 60px); display: grid; place-items: center; background: #111; color: #fff; font: 700 clamp(1.4rem, 5vw, 2.2rem) var(--f-mono); font-style: normal; border-radius: 2px; box-shadow: inset 0 -12px 14px -12px rgba(255, 255, 255, 0.25), inset 0 2px 0 rgba(255, 255, 255, 0.1); }
.nm-col.hl .odo i { background: var(--gold); color: var(--forest); }
.nm-mid { display: grid; align-content: center; gap: 12px; min-width: 150px; }
.nm-row { display: grid; grid-template-columns: 12px 1fr auto; gap: 10px; align-items: center; font: 500 0.78rem var(--f-mono); padding: 10px 12px; background: var(--white); border: 1px solid var(--line); }
.nm-row i { width: 12px; height: 12px; }
.nm-row .imp { background: #5b6a61; }
.nm-row .exp { background: var(--leaf); }
.nm-row b { font: 700 1rem var(--f-display); }

/* 05 maintenance */
.mt { display: grid; }
.mt li { display: grid; grid-template-columns: 44px 1fr; gap: 6px 18px; padding: 22px 0; border-top: 1px solid var(--line-2); }
.mt li:last-child { border-bottom: 1px solid var(--line-2); }
.mt .ic { width: 32px; height: 32px; color: var(--leaf); stroke-width: 1.4; }
.mt h3 { font-size: 1.15rem; }
.mt .freq { font: 500 0.66rem var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold-ink); margin: 4px 0 8px; display: block; }
.mt p { margin: 0; color: var(--muted); max-width: 56ch; }

/* 06 savings */
.sv { display: grid; gap: 30px; margin: 8px 0 18px; }
.sv-row { display: grid; grid-template-columns: 1fr auto; gap: 8px 14px; align-items: end; margin-bottom: 18px; }
.sv-row .bar { grid-column: 1 / -1; height: 18px; }
.sv-row .num { font-size: clamp(1.4rem, 5vw, 2rem); }
.sv-nums { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.sv-nums > div { padding: 14px 0; border-top: 1px solid var(--line-2); }
.sv-nums dt { font: 500 0.62rem var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.sv-nums dd { margin: 0; font: 700 clamp(1.3rem, 5vw, 2rem) var(--f-display); letter-spacing: -0.03em; }
.sv-nums .gold { color: var(--gold-ink); }

.photo-hero .rs-path { color: #fff; }
.photo-hero .rs-path span { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.4); }
.photo-hero .rs-path { margin-bottom: 0; }
.rs-plan { padding-block: clamp(28px, 5vw, 64px) clamp(40px, 6vw, 88px); }