/* ==========================================================================
   SECTIONS — HRIN PLENET FARM TOV · soft-clinical
   Eucalyptus / celadon trays. Not FSD champagne, not Atlantis ice cyan,
   not Librea pink, not TEJK mint-sky.
   ========================================================================== */

:root {
  --bg: #f3f7f6;
  --bg-alt: #e7efec;
  --bg-deep: #16332e;
  --ink: #1a2c28;
  --ink-soft: #4d625c;
  --ink-invert: #eef6f3;
  --accent: #2d6b62;
  --accent-soft: #d4e8e3;
  --line: #cfdad6;
  --mist: #5b7fa3;
  --font-display: "Source Sans 3", "Segoe UI", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --tracking-display: -0.03em;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 1px 2px color-mix(in srgb, var(--ink) 6%, transparent),
    0 18px 40px color-mix(in srgb, var(--ink) 8%, transparent);
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: var(--step--1);
}
.site-header__brand img { border-radius: 8px; }

/* --- HERO: photo wall + floating tray + path chart --- */
.hero {
  position: relative;
  padding: 0 0 var(--section-y);
}
.hero__photo {
  position: relative;
  min-height: min(72vw, 620px);
  overflow: hidden;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.hero__photo img {
  width: 100%;
  height: min(72vw, 620px);
  object-fit: cover;
}
.hero__stage {
  display: grid;
  gap: var(--gap);
  margin-top: -5.5rem;
  position: relative;
}
.hero__tray {
  background: var(--bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border: 1px solid var(--line);
}
.hero__tray h1 { max-width: 16ch; }
.hero__tray .lede { margin-top: 1rem; }
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.hero__chart {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
  padding: 0;
}
.hero__chart li {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  font-size: var(--step--1);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.hero__chart span {
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

@media (min-width: 768px) {
  .hero__stage { grid-template-columns: 1.4fr 0.7fr; align-items: end; }
  .hero__chart { grid-template-columns: 1fr; }
}

@media (min-width: 1100px) {
  .hero__stage { margin-top: -7rem; }
}

/* --- PLOT REGISTER: ledger, not cards --- */
.register__head { max-width: 40rem; margin-bottom: var(--gap); }
.register__sheet {
  display: grid;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg);
}
.register__row {
  display: grid;
  gap: 0.4rem 1.5rem;
  padding: 1.25rem 1.4rem;
  border-top: 1px solid var(--line);
}
.register__row:first-child { border-top: 0; }
.register__code {
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
  font-weight: 700;
}
.register__row h3 { font-size: var(--step-1); }
.register__row p { color: var(--ink-soft); }
.register__photo {
  margin-top: var(--gap);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.register__photo img {
  width: 100%;
  height: min(52vw, 380px);
  object-fit: cover;
}

@media (min-width: 768px) {
  .register__row {
    grid-template-columns: 9rem 14rem 1fr;
    align-items: start;
  }
}

/* --- ABOUT: photo + copy + three-node cluster --- */
.about__grid {
  display: grid;
  gap: var(--gap);
}
.about__photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.about__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}
.about__cluster {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  padding: 0;
}
.about__cluster li {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
}
.about__cluster span {
  display: block;
  font-size: var(--step--1);
  color: var(--mist);
  font-weight: 700;
  letter-spacing: 0.08em;
}
.about__cluster strong { display: block; margin: 0.2rem 0 0.35rem; }
.about__cluster p { color: var(--ink-soft); font-size: var(--step--1); }

@media (min-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "photo copy"
      "cluster cluster";
  }
  .about__photo { grid-area: photo; }
  .about__copy { grid-area: copy; }
  .about__cluster {
    grid-area: cluster;
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1100px) {
  .about__grid {
    grid-template-columns: 1.05fr 1.2fr;
    grid-template-areas:
      "photo copy"
      "photo cluster";
    align-items: start;
  }
  .about__cluster { grid-template-columns: 1fr; }
}

/* --- SERVICES: numbered ledger with one photo inset --- */
.services__head { max-width: 40rem; margin-bottom: calc(var(--gap) * 1.2); }
.services__list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.services__item {
  display: grid;
  gap: 0.75rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
}
.services__num {
  font-size: var(--step-2);
  color: var(--mist);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.services__item h3 { margin-bottom: 0.4rem; }
.services__item--photo figure {
  border-radius: var(--radius);
  overflow: hidden;
}
.services__item--photo img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

@media (min-width: 768px) {
  .services__item {
    grid-template-columns: 4.5rem 1fr;
    column-gap: 1.5rem;
  }
  .services__item--photo {
    grid-template-columns: 4.5rem 1fr 14rem;
    align-items: start;
  }
}

/* --- CHAIN: four stations on deep eucalyptus --- */
.chain__head { max-width: 38rem; margin-bottom: var(--gap); }
.chain__head .lede { color: color-mix(in srgb, var(--ink-invert) 72%, transparent); }
.chain .eyebrow { color: color-mix(in srgb, var(--accent-soft) 80%, var(--ink-invert)); }
.chain__steps {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}
.chain__steps li {
  background: color-mix(in srgb, var(--ink-invert) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--ink-invert) 16%, transparent);
  border-radius: var(--radius);
  padding: 1.2rem 1.25rem;
}
.chain__steps span {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--accent-soft);
  margin-bottom: 0.45rem;
}
.chain__steps h3 { font-size: var(--step-1); margin-bottom: 0.4rem; }
.chain__steps p { color: color-mix(in srgb, var(--ink-invert) 74%, transparent); font-size: var(--step--1); }
.chain__photo {
  margin-top: var(--gap);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.chain__photo img {
  width: 100%;
  height: min(48vw, 360px);
  object-fit: cover;
}

@media (min-width: 768px) {
  .chain__steps { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .chain__steps { grid-template-columns: repeat(4, 1fr); }
}

/* --- UPTIME: copy + photo + clipboard --- */
.uptime__grid {
  display: grid;
  gap: var(--gap);
}
.uptime__photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.uptime__photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.uptime__copy .btn { margin-top: 1.25rem; }
.uptime__board {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--line);
}
.uptime__board ul { list-style: none; padding: 0; display: grid; gap: 0.9rem; }
.uptime__board li {
  display: grid;
  gap: 0.15rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px dashed var(--line);
}
.uptime__board li:last-child { border-bottom: 0; padding-bottom: 0; }
.uptime__board span { color: var(--ink-soft); font-size: var(--step--1); }

@media (min-width: 768px) {
  .uptime__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "copy photo"
      "board board";
  }
  .uptime__copy { grid-area: copy; }
  .uptime__photo { grid-area: photo; }
  .uptime__board { grid-area: board; }
}
@media (min-width: 1100px) {
  .uptime__grid {
    grid-template-columns: 1.1fr 0.95fr 0.85fr;
    grid-template-areas: "copy photo board";
    align-items: start;
  }
  .uptime__board ul { gap: 1.1rem; }
}

/* --- FAQ --- */
.faq__wrap { display: grid; gap: var(--gap); }
.faq__list { display: grid; gap: 0.65rem; }
.faq details {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.95rem 1.15rem;
}
.faq summary {
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq details p { margin-top: 0.7rem; color: var(--ink-soft); }

@media (min-width: 768px) {
  .faq__wrap { grid-template-columns: 16rem 1fr; align-items: start; }
}

/* --- CONTACT --- */
.contact__grid { display: grid; gap: var(--gap); }
.contact__card {
  background: var(--bg-deep);
  color: var(--ink-invert);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.4rem);
}
.contact__card .eyebrow { color: var(--accent-soft); }
.contact__card a { color: var(--ink-invert); }
.contact address { font-style: normal; margin-top: 1.4rem; }
.contact address p + p { margin-top: 0.8rem; }
.contact__form {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.2rem);
  display: grid;
  gap: 1rem;
}
.contact__form h3 { font-size: var(--step-2); }
.field select {
  width: 100%;
  padding: 0.85em 1em;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}

@media (min-width: 900px) {
  .contact__grid { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
}

/* --- FOOTER --- */
.footer__grid {
  display: grid;
  gap: var(--gap);
}
.footer__mark {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: var(--step--1);
  margin-bottom: 0.6rem;
}
.footer__grid nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
}
.footer__grid nav a { text-decoration: none; font-size: var(--step--1); }
.site-footer__bottom {
  grid-column: 1 / -1;
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1.2fr;
  }
}

@media (max-width: 374px) {
  .hero__tray { padding: 1.2rem; }
  .hero__actions .btn { width: 100%; }
}