/* CH Group: installers.css (installers layout only; tokens and shared components live in site.css) */

/* ------------------------------------------------------------------- 1 hero --
   A wide photographic plate, copy on the open sky and roof edge, a scrim only
   where the text sits. The sample card hangs off the lower right into the next
   band, with its own parallax so it sits in front. Phones: a separate
   composition (crew crop, copy below, card after). */
.ihero { --hang: 168px; position: relative; isolation: isolate; z-index: 2; min-height: clamp(600px, calc(100svh - var(--hd-h) - 40px), 780px); display: flex; }
.ihero__media { position: absolute; inset: 0; z-index: 0; overflow: clip; background: var(--green-950); }
.ihero__plane { position: absolute; inset: -30px 0; }
.ihero__plane picture { display: contents; }
.ihero__img { position: absolute; left: 0; top: 0; width: 120%; max-width: none; height: 100%; object-fit: cover; object-position: 0 0; }
/* the scrim: a localised green wash behind the lead column, never the full frame */
.ihero__scrim {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(98deg, rgb(10 42 30 / 0.94) 0%, rgb(10 42 30 / 0.88) 38%, rgb(10 42 30 / 0.6) 64%, rgb(10 42 30 / 0) 88%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 55%, transparent 82%); mask-image: linear-gradient(to bottom, #000 0%, #000 55%, transparent 82%);
}
.ihero__inner { position: relative; z-index: 2; flex: 1; padding-top: clamp(40px, 8vh, 84px); }
.ihero__copy { max-width: 62rem; color: var(--porcelain); }
.ihero [data-sc-cue] { opacity: 1; }
.ihero__title {
  margin-top: 14px; font: 500 clamp(2.3rem, 0.9rem + 2.6vw, 3.6rem)/1.04 var(--sc-font-display); font-optical-sizing: auto;
  letter-spacing: -0.024em; color: var(--porcelain); width: fit-content; max-width: 100%;
}
.ihero__line { display: block; }
.ihero__title em { font-style: italic; letter-spacing: -0.016em; color: var(--brass-on-dark); }
.ihero__sub { margin-top: clamp(16px, 2.4vh, 24px); max-width: 38ch; font-size: clamp(1.08rem, 0.98rem + 0.42vw, 1.28rem); line-height: 1.5; color: var(--porcelain); text-wrap: balance; }
.ihero__actions { margin-top: clamp(20px, 3vh, 30px); display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; }
.ihero__proofline { margin-top: clamp(14px, 2vh, 20px); font: 500 14px/1.4 var(--sc-font-text); color: #d3dcd6; }
.ihero__card { position: absolute; right: var(--sc-gutter); bottom: calc(-1 * var(--hang)); width: min(25rem, 100%); z-index: 3; }

@media (max-width: 980px) {
  .ihero { display: block; min-height: 0; background: var(--green-950); padding-bottom: clamp(36px, 7vw, 56px); }
  .ihero__media { position: relative; height: clamp(190px, 36svh, 360px); }
  .ihero__plane { inset: -16px 0; }
  .ihero__img { width: 100%; object-position: 27% 66%; }
  .ihero__scrim { display: none; }
  .ihero__inner { padding-top: clamp(22px, 4vw, 34px); }
  .ihero__title { margin-top: 10px; font-size: min(2.4rem, 8.6vw); line-height: 1.06; }
  .ihero__line { display: inline; }
  .ihero__sub { margin-top: 14px; font-size: 1.0625rem; max-width: 36ch; }
  .ihero__actions { margin-top: 18px; gap: 8px 22px; }
  .ihero__card { position: static; width: 100%; max-width: 30rem; margin-top: clamp(26px, 5vw, 36px); }
}
@media (max-width: 980px) and (max-height: 700px) {
  .ihero__media { height: clamp(150px, 26svh, 200px); }
  .ihero__sub { font-size: 1rem; }
}

/* ------------------------------------------------------------- the opportunity --
   One card, two sizes (hero compact, tender-ready full). It restates its own ink
   because it sits on both a dark hero and a white band. */
.opp {
  --sc-ink: var(--green-900); --sc-ink-soft: #5d6d64; --sc-accent: var(--brass-text);
  overflow: hidden; border: 1px solid var(--hairline-light); border-radius: var(--sc-r-md);
  background: var(--white); color: var(--green-900); box-shadow: var(--sc-e3); text-align: left;
}
.opp__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 14px; padding: 11px 20px; background: var(--green-950); color: var(--porcelain); }
.opp__tag { font: 600 12px/1.3 var(--sc-font-text); letter-spacing: 0.03em; color: #d3dcd6; }
.opp__status { display: inline-flex; align-items: center; gap: 8px; font: 600 12.5px/1.2 var(--sc-font-text); color: var(--brass-on-dark); }
.opp__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brass-on-dark); box-shadow: 0 0 0 3px rgb(226 170 45 / 0.22); }
.opp__body { padding: 20px 22px 22px; }
.opp__title { font: 500 clamp(1.4rem, 1.2rem + 0.6vw, 1.7rem)/1.18 var(--sc-font-display); letter-spacing: -0.012em; color: var(--green-900); }
.opp__facts { margin: 14px 0 0; }
.opp__fact { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.3fr); gap: 4px 16px; padding: 9px 0; border-top: 1px solid var(--hairline-light); }
.opp__fact dt { font-size: 13.5px; line-height: 1.4; color: var(--sc-ink-soft); }
.opp__fact dd { margin: 0; font: 500 14.5px/1.4 var(--sc-font-text); color: var(--green-900); }
.opp__quote { margin-top: 14px; padding: 16px 16px 14px; border-radius: var(--sc-r-sm); background: var(--porcelain); border: 1px solid var(--hairline-light); }
.opp__qt { font: 600 12.5px/1.3 var(--sc-font-text); letter-spacing: 0.06em; text-transform: uppercase; color: var(--sc-ink-soft); }
.opp__fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.opp__field label { display: block; margin-bottom: 6px; font: 600 13px/1.3 var(--sc-font-text); color: var(--green-900); }
.opp__field input {
  width: 100%; min-height: 46px; padding: 0 12px; border: 1px solid #7d8b83; border-radius: var(--sc-r-sm);
  background: var(--white); color: var(--green-900); font: 500 16px/1 var(--sc-font-text); font-variant-numeric: tabular-nums;
  transition: border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}
.opp__field input:focus-visible { outline: 2px solid var(--brass-edge); outline-offset: 1px; border-color: var(--green-900); }
.opp__field input[aria-invalid="true"] { border-color: var(--brass-text); box-shadow: 0 0 0 1px var(--brass-text); }
.opp__out { display: block; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--hairline-light); min-height: 2.6rem; color: var(--green-900); }
.opp__outl { font: 600 13px/1.3 var(--sc-font-text); letter-spacing: 0.04em; color: var(--sc-ink-soft); }
.opp__outv { font: 500 clamp(1.8rem, 1.5rem + 0.9vw, 2.2rem)/1.1 var(--sc-font-display); letter-spacing: -0.015em; font-variant-numeric: tabular-nums; }
.opp__outm { font: 600 15px/1.4 var(--sc-font-text); color: var(--brass-text); }
.opp__note { margin-top: 8px; font-size: 13px; line-height: 1.45; color: var(--sc-ink-soft); }
.opp__link { margin-top: 10px; font-size: 14px; }
.opp__link a { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; color: var(--green-900); text-underline-offset: 0.28em; text-decoration-color: color-mix(in oklab, currentColor 40%, transparent); }
.opp__try { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--hairline-light); font-size: 15px; }
.opp__try a { display: inline-flex; align-items: center; gap: 8px; min-height: 32px; font-weight: 500; color: var(--green-900); text-underline-offset: 0.28em; text-decoration-color: color-mix(in oklab, currentColor 40%, transparent); }
.opp__try .ico { width: 16px; height: 16px; }
.opp__link .ico { width: 15px; height: 15px; }
.opp--compact .opp__bar { padding: 9px 16px; }
.opp--compact .opp__body { padding: 14px 16px 16px; }
.opp--compact .opp__title { font-size: 1.3rem; }
.opp--compact .opp__facts { display: grid; grid-template-columns: 1fr 1fr; column-gap: 18px; margin-top: 8px; }
.opp--compact .opp__fact { grid-template-columns: 1fr; gap: 1px; padding: 8px 0; }
.opp--compact .opp__fact dt { font-size: 12.5px; }
.opp--compact .opp__fact dd { font-size: 14px; }
.opp--compact .opp__quote { margin-top: 8px; padding: 12px 12px 10px; }
.opp--compact .opp__fields { margin-top: 8px; gap: 10px; }
.opp--compact .opp__field label { margin-bottom: 4px; font-size: 12.5px; }
.opp--compact .opp__field input { min-height: 42px; }
.opp--compact .opp__out { margin-top: 10px; padding-top: 8px; min-height: 2.3rem; }
.opp--compact .opp__outv { font-size: 1.7rem; }
.opp--compact .opp__note { margin-top: 4px; }

/* ---------------------------------------------------------------- 2 the problem --
   The BDM cost leads, set large; the other three are a quiet ruled list. The hero
   card hangs into this band, so it gets the extra room above. */
.prob { padding-top: calc(var(--sec-y) + 120px); }
.prob__title { max-width: 22ch; }
.prob__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(36px, 6vw, 104px); margin-top: clamp(36px, 5vw, 72px); align-items: start; }
.prob__text { margin-top: 14px; font: 400 clamp(1.5rem, 1.1rem + 1.45vw, 2.35rem)/1.22 var(--sc-font-display); letter-spacing: -0.012em; color: var(--green-900); text-wrap: balance; }
.prob__fig {
  display: block; margin: 0.12em 0 0.1em; font-weight: 500; font-style: italic; letter-spacing: -0.03em;
  font-size: clamp(2.2rem, 0.9rem + 5.6vw, 4.9rem); line-height: 1.02; white-space: nowrap; color: var(--brass-text);
}
.prob__list { list-style: none; margin: 0; padding: 0; }
.prob__item { padding: 20px 0 22px; border-top: 1px solid var(--line); }
.prob__item:first-child { border-top-color: var(--green-900); }
.prob__it { font: 600 1rem/1.35 var(--sc-font-text); color: var(--green-900); }
.prob__ib { margin-top: 6px; max-width: 44ch; color: var(--sc-ink-soft); }
@media (max-width: 980px) {
  .prob { padding-top: var(--sec-y); }
  .prob__grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------- 3 the handover --
   Two sides joined by a drawn line. --hp (0..1) is set by installers.js from scroll;
   the fill is a scale on a pseudo-element. Without JS or under reduced motion the
   line is fully drawn and the node is lit. */
.hand__title { max-width: 20ch; }
.hand__model {
  --hp: 1; --rail: 64px; position: relative; margin-top: clamp(40px, 5vw, 72px);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 19rem) minmax(0, 1fr); grid-template-rows: var(--rail) auto;
  column-gap: clamp(28px, 4vw, 64px);
}
.hand__line { position: absolute; left: 0; right: 0; top: calc(var(--rail) / 2 - 1px); height: 2px; background: var(--line-strong); }
.hand__line::after { content: ""; position: absolute; inset: 0; background: var(--brass-on-dark); transform-origin: 0 50%; transform: scaleX(var(--hp)); will-change: transform; }
.hand__line::before { content: ""; position: absolute; left: 0; top: -4px; width: 10px; height: 10px; border-radius: 50%; background: var(--brass-on-dark); z-index: 1; }
.hand__side { grid-row: 2; padding-top: 12px; }
.hand__side--ch { grid-column: 1; }
.hand__side--you { grid-column: 3; }
.hand__node { grid-column: 2; grid-row: 2; position: relative; padding-top: 12px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.hand__dot {
  position: absolute; top: calc(var(--rail) / -2 - 20px); left: 50%; width: 44px; height: 44px; margin-left: -22px;
  display: grid; place-items: center; border-radius: 50%; background: var(--green-950); border: 2px solid var(--line-strong); color: var(--porcelain);
  transition: background-color 240ms var(--ease), border-color 240ms var(--ease), color 240ms var(--ease), transform 240ms var(--ease);
}
.hand__dot .ico { width: 20px; height: 20px; stroke-width: 2.25; }
.hand__model.is-reached .hand__dot { background: var(--brass-on-dark); border-color: var(--brass-on-dark); color: var(--brass-ink); transform: scale(1.08); }
.hand__model:not(.is-live) .hand__dot { background: var(--brass-on-dark); border-color: var(--brass-on-dark); color: var(--brass-ink); }
.hand__nt { margin-top: 10px; font: 500 clamp(1.3rem, 1.15rem + 0.5vw, 1.55rem)/1.2 var(--sc-font-display); letter-spacing: -0.01em; color: var(--sc-ink); }
.hand__nb { margin-top: 8px; max-width: 24ch; color: var(--sc-ink-soft); text-wrap: balance; }
.hand__h { margin-top: 10px; }
.hand__d { margin-top: 10px; max-width: 34ch; color: var(--sc-ink-soft); }
.hand__steps { list-style: none; margin: 22px 0 0; padding: 0; max-width: 30rem; }
.hand__steps li { position: relative; padding: 11px 0 11px 22px; border-top: 1px solid var(--line); font-size: 1rem; line-height: 1.4; color: var(--sc-ink); }
.hand__steps li::before { content: ""; position: absolute; left: 0; top: 1.15em; width: 8px; height: 8px; border-radius: 2px; background: var(--sc-ink-soft); }
.hand__side--you .hand__steps li::before { background: var(--brass-on-dark); }
.hand__closing { margin-top: clamp(40px, 5vw, 72px); max-width: 40ch; font: 400 clamp(1.3rem, 1.1rem + 0.8vw, 1.8rem)/1.3 var(--sc-font-display); font-style: italic; color: var(--sc-ink); text-wrap: balance; }

@media (max-width: 860px) {
  .hand__model { display: block; padding-left: 58px; }
  .hand__line { left: 21px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .hand__line::after { transform-origin: 50% 0; transform: scaleY(var(--hp)); }
  .hand__line::before { left: -4px; top: 0; }
  .hand__side { padding-top: 0; }
  .hand__side--you { margin-top: 0; }
  .hand__node { padding: 36px 0 40px; align-items: flex-start; text-align: left; }
  .hand__dot { top: 30px; left: -58px; margin-left: 0; width: 44px; height: 44px; }
  .hand__nb { max-width: 34ch; }
  .hand__side { position: relative; }
  .hand__side > .label::before { content: ""; position: absolute; left: -44px; top: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--green-950); border: 2px solid var(--brass-on-dark); }
}

/* -------------------------------------------------------------- 4 tender-ready -- */
.tr__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 88px); align-items: start; }
.tr__card { grid-column: 1; grid-row: 1; max-width: 40rem; }
.tr__copy { grid-column: 2; grid-row: 1; }
.tr__copy .body { margin-top: var(--sc-5); }
.tr__check { margin-top: clamp(28px, 3.4vw, 44px); padding-top: 20px; border-top: 1px solid var(--line); }
.tr__ch { margin-bottom: 16px; }
.tr__note { margin-top: 22px; padding-left: 16px; border-left: 3px solid var(--brass); max-width: 40ch; font-size: 15px; line-height: 1.5; color: var(--sc-ink-soft); }
@media (max-width: 980px) {
  .tr__grid { grid-template-columns: 1fr; }
  .tr__copy, .tr__card { grid-column: 1; }
  .tr__copy { grid-row: 1; }
  .tr__card { grid-row: 2; max-width: 36rem; }
}

/* ------------------------------------------------------------ 5 installer portal -- */
.ip__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 40px; }
.ip__head .h2 { max-width: 20ch; }
.ip__ledger { margin-top: clamp(32px, 4vw, 56px); }
.ip__row { position: relative; padding-left: 60px; }
.ip__ico {
  position: absolute; left: 0; top: 18px; display: grid; place-items: center; width: 42px; height: 42px;
  border: 1px solid var(--line); border-radius: var(--sc-r-sm); background: var(--white); color: var(--fern);
}
.ip__ico .ico { width: 20px; height: 20px; }
.ip__ledger .ledger__t { padding-top: 10px; }
.ip__ledger .ledger__b { margin-top: 4px; }

/* ----------------------------------------------------------- 6 the comparison -- */
.cmp__title { max-width: 18ch; }
.cmp__frame { margin-top: clamp(28px, 3.6vw, 48px); }
.cmp__tbl { min-width: 600px; }
.cmp__tbl thead th { padding-block: 16px; }
.cmp__tbl thead th:last-child { background: var(--green-900); color: var(--porcelain); box-shadow: inset 0 3px 0 var(--brass); }
.cmp__tbl tbody td:last-child { background: rgb(224 166 58 / 0.11); }
.cmp__tbl tbody th { width: 38%; }
.cmp__tbl td { color: var(--green-900); }
.cmp__tbl tbody td:not(:last-child) .verdict { font-weight: 500; }

/* ---------------------------------------------------------- 7 partner standard -- */
.std__head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 5vw, 88px); align-items: end; }
.std__head .lede { color: var(--sc-ink-soft); }
.std__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 88px); margin-top: clamp(36px, 5vw, 72px); align-items: start; }
.std__media { margin: 0; overflow: hidden; border-radius: var(--sc-r-md); background: var(--hairline-light); }
.std__img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: 28% 50%; }
.std__list { list-style: none; margin: 0; padding: 0; }
.std__item { padding: 24px 0 28px; border-top: 1px solid var(--line); }
.std__item:first-child { padding-top: 0; border-top: 0; }
.std__b { margin-top: 10px; max-width: 54ch; color: var(--sc-ink-soft); text-wrap: pretty; }
.std__range {
  display: inline; font: italic 500 1.28em/1.2 var(--sc-font-display); letter-spacing: -0.012em; color: var(--brass-text);
  white-space: nowrap; background: linear-gradient(var(--brass), var(--brass)) 0 100% / 100% 3px no-repeat; padding-bottom: 2px;
}
.scarce { margin-top: clamp(40px, 5vw, 72px); padding: clamp(24px, 3vw, 40px); border-radius: var(--sc-r-md); background: var(--porcelain); border: 1px solid var(--line); border-left: 4px solid var(--brass); }
.scarce__in { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); column-gap: clamp(24px, 5vw, 88px); row-gap: 8px; align-items: start; }
.scarce__in .label { grid-column: 1; }
.scarce__in .h3 { grid-column: 1; }
.scarce__b { grid-column: 2; grid-row: 1 / span 2; align-self: center; max-width: 44ch; color: var(--sc-ink-soft); }
@media (max-width: 860px) {
  .std__head, .std__grid { grid-template-columns: 1fr; }
  .std__img { aspect-ratio: 4 / 3; }
  .scarce__in { grid-template-columns: 1fr; }
  .scarce__in .label, .scarce__in .h3, .scarce__b { grid-column: 1; grid-row: auto; }
}

/* ----------------------------------------------------------- 8 the commitment -- */
.com__copy { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 5vw, 88px); align-items: end; }
.com__copy .h2 { max-width: 20ch; }
.com__copy .lede { color: var(--sc-ink-soft); }
.com__proof { margin-top: clamp(40px, 5vw, 72px); padding-top: clamp(24px, 3vw, 36px); border-top: 1px solid var(--line-strong); }
@media (max-width: 860px) { .com__copy { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------------- 9 FAQ -- */
.ifaq__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(28px, 4.5vw, 72px); align-items: start; }
.ifaq__title { max-width: 12ch; }
@media (max-width: 860px) { .ifaq__grid { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  .hand__dot { transition: none; }
}

/* Hero eyebrow: shrink the box to the text so the contrast harness measures the ground actually behind it. */
.ihero .eyebrow { width: fit-content; }