/* =========================================================
   POWER WEST — o-nama.css
   About + Services page. Extends style.css.
   ========================================================= */

/* ── Hero ─────────────────────────────────────────────── */
.on-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100svh;
  border-bottom: 1px solid var(--hairline);
}
.on-hero__left {
  padding: clamp(140px, 20vw, 220px) var(--pad-x) clamp(80px, 10vw, 120px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-right: 1px solid var(--hairline);
}
.on-hero__eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--txt-2);
  text-transform: uppercase;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.on-hero__eyebrow::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}
.on-hero__title {
  font-size: clamp(32px, 4.8vw, 76px);
  font-weight: 900;
  line-height: .92;
  letter-spacing: -.04em;
  margin: 0 0 36px;
}
.on-hero__sub {
  font-size: clamp(15px, 1.4vw, 19px);
  color: var(--txt-2);
  line-height: 1.65;
  max-width: 480px;
}
.on-hero__right {
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
}
.on-hero__img {
  position: absolute;
  inset: -8%;
  transition: transform 10s ease;
}
.on-hero:hover .on-hero__img { transform: scale(1.04); }
.on-hero__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: .14em;
  color: rgba(142,137,126,.28);
}

/* ── Story ────────────────────────────────────────────── */
.on-story {
  padding: clamp(80px, 10vw, 140px) var(--pad-x);
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: clamp(48px, 7vw, 120px);
  border-bottom: 1px solid var(--hairline);
  align-items: start;
}
.on-story__lead {
  font-size: clamp(22px, 2.8vw, 38px);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.2;
  margin-bottom: 32px;
  color: var(--txt);
}
.on-story__text p {
  font-size: clamp(15px, 1.3vw, 17px);
  color: var(--txt-2);
  line-height: 1.8;
  margin-bottom: 18px;
  max-width: 600px;
}
.on-story__text p:last-child { margin-bottom: 0; }
.on-story__facts {
  padding-top: 0;
  position: sticky;
  top: 100px;
}
.on-story__fact {
  padding: 16px 0;
  border-bottom: 1px solid var(--hairline);
}
.on-story__fact:first-child { border-top: 1px solid var(--hairline); }
.on-story__fact-key {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--txt-2);
  margin-bottom: 5px;
}
.on-story__fact-val {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--txt);
}

/* ── Stats Bar ────────────────────────────────────────── */
.on-stats {
  border-bottom: 1px solid var(--hairline);
}
.on-stats__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.on-stat {
  padding: clamp(36px, 5vw, 64px) var(--pad-x);
  border-right: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.on-stat:last-child { border-right: none; }
.on-stat__num {
  font-size: clamp(38px, 5vw, 72px);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 0;
}
.on-stat__suffix {
  font-size: .65em;
  letter-spacing: -.02em;
  opacity: .8;
  margin-left: 1px;
}
.on-stat__label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--txt-2);
}

/* ── Values ───────────────────────────────────────────── */
.on-values {
  padding: clamp(80px, 10vw, 140px) var(--pad-x);
  border-bottom: 1px solid var(--hairline);
}
.on-values__head {
  margin-bottom: clamp(48px, 6vw, 80px);
}
.on-values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--hairline);
}
.on-value {
  padding: clamp(32px, 4vw, 56px) clamp(24px, 3.5vw, 48px);
  border-right: 1px solid var(--hairline);
}
.on-value:last-child { border-right: none; }
.on-value__num {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.on-value__num::after {
  content: '';
  height: 1px;
  width: 24px;
  background: var(--accent);
  opacity: .5;
}
.on-value__title {
  font-size: clamp(20px, 2.2vw, 32px);
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: 16px;
  line-height: 1.05;
}
.on-value__desc {
  font-size: clamp(14px, 1.2vw, 16px);
  color: var(--txt-2);
  line-height: 1.72;
}

/* ── Capacity ─────────────────────────────────────────── */
.on-capacity {
  padding: clamp(80px, 10vw, 140px) var(--pad-x);
  border-bottom: 1px solid var(--hairline);
}
.on-capacity__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 7vw, 100px);
  align-items: end;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.on-capacity__left {}
.on-capacity__title {
  font-size: clamp(26px, 4vw, 60px);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: .92;
  margin: 20px 0 0;
}
.on-capacity__desc {
  font-size: clamp(14px, 1.3vw, 17px);
  color: var(--txt-2);
  line-height: 1.75;
}
.on-capacity__imgs {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2px;
}
.on-cap-img {
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
  aspect-ratio: 4/3;
}
.on-cap-img--main {
  aspect-ratio: auto;
  grid-row: 1 / 3;
}
.on-cap-img__inner {
  position: absolute;
  inset: -6%;
  transition: transform 8s ease;
}
.on-cap-img:hover .on-cap-img__inner { transform: scale(1.06); }
.on-cap-img__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: .12em;
  color: rgba(142,137,126,.28);
}

/* ── Services section ─────────────────────────────────── */
.on-services {
  border-bottom: 1px solid var(--hairline);
}
.on-services__head {
  padding: clamp(80px, 10vw, 140px) var(--pad-x) clamp(48px, 6vw, 72px);
  border-bottom: 1px solid var(--hairline);
}
.on-services__title {
  font-size: clamp(26px, 4vw, 60px);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: .94;
  margin: 20px 0 0;
  max-width: 680px;
}
.on-services__list {
  padding: 0 var(--pad-x);
}

/* Accordion item */
.svc-item { border-bottom: 1px solid var(--hairline); }
.svc-item:last-child { border-bottom: none; }

.svc-item__head {
  width: 100%;
  display: grid;
  grid-template-columns: clamp(56px, 7vw, 110px) 1fr 44px;
  gap: 0 clamp(24px, 4.5vw, 60px);
  padding: clamp(24px, 3.5vw, 44px) 0;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  align-items: center;
  transition: opacity .2s;
}
.svc-item__head:hover { opacity: .8; }

.svc-item__num {
  font-size: clamp(32px, 5vw, 76px);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--txt-2);
  transition: color .35s;
  font-variant-numeric: tabular-nums;
}
.svc-item.is-open .svc-item__num { color: var(--accent); }

.svc-item__title {
  font-size: clamp(18px, 2.2vw, 32px);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
  margin-bottom: 6px;
  color: #fff;
}
.svc-item__sub {
  font-size: clamp(13px, 1.1vw, 15px);
  color: var(--txt-2);
  line-height: 1.5;
}

.svc-item__toggle {
  width: 36px;
  height: 36px;
  border: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 300;
  color: var(--txt-2);
  transition: transform .4s ease, border-color .3s, color .3s;
  flex-shrink: 0;
  justify-self: end;
}
.svc-item.is-open .svc-item__toggle {
  transform: rotate(45deg);
  border-color: var(--accent);
  color: var(--accent);
}

.svc-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .52s cubic-bezier(.4,0,.2,1);
}
.svc-item__body-inner {
  padding-bottom: clamp(28px, 3.5vw, 44px);
  padding-left: calc(clamp(56px, 7vw, 110px) + clamp(24px, 4.5vw, 60px));
}
.svc-item__list {
  list-style: none;
  border-top: 1px solid var(--hairline);
}
.svc-item__list li {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--txt-2);
  padding: 13px 0;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0;
  transform: translateX(-10px);
  transition: color .2s;
}
.svc-item__list li.is-visible {
  opacity: 1;
  transform: translateX(0);
}
.svc-item__list li:last-child { border-bottom: none; }
.svc-item__list li::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── CTA ──────────────────────────────────────────────── */
.on-cta {
  padding: clamp(80px, 10vw, 140px) var(--pad-x);
}
.on-cta__inner { max-width: 680px; }
.on-cta__title {
  font-size: clamp(30px, 5vw, 76px);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: .92;
  margin: 20px 0 40px;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1100px) {
  .on-hero { grid-template-columns: 1fr; min-height: auto; }
  .on-hero__right { aspect-ratio: 16/9; }
  .on-hero__left { border-right: none; border-bottom: 1px solid var(--hairline); }
  .on-story { grid-template-columns: 1fr; gap: 48px; }
  .on-story__facts { position: static; }
  .on-stats__inner { grid-template-columns: repeat(2, 1fr); }
  .on-stat { border-bottom: 1px solid var(--hairline); }
  .on-stat:nth-child(2) { border-right: none; }
  .on-capacity__top { grid-template-columns: 1fr; gap: 40px; }
  .on-capacity__imgs { grid-template-columns: 1fr 1fr; }
  .on-cap-img--main { grid-row: auto; aspect-ratio: 16/9; grid-column: 1 / 3; }
}
@media (max-width: 768px) {
  .on-values__grid { grid-template-columns: 1fr; }
  .on-value { border-right: none; border-bottom: 1px solid var(--hairline); }
  .on-value:last-child { border-bottom: none; }
  .svc-item__head { grid-template-columns: 48px 1fr 36px; gap: 0 20px; }
  .svc-item__body-inner { padding-left: calc(48px + 20px); }
}
@media (max-width: 600px) {
  .on-stats__inner { grid-template-columns: 1fr 1fr; }
  .on-stat { border-right: 1px solid var(--hairline); }
  .on-stat:nth-child(even) { border-right: none; }
  .on-capacity__imgs { grid-template-columns: 1fr; }
  .on-cap-img--main { grid-column: auto; }
}
