/* Our Solutions (229:16441) + the five solution detail pages (229:16544 · 16630 · 16704 · 16776 · 16852).
   One file for all six pages: hero banner, intro head, text blocks, dark bands, split rows, lists, cards. */

/* ---------- hero: Figma banner with the copy baked into the image (1440 × 638) ---------- */
.sol-hero { background: #1a0d2b; }
.sol-hero__img { width: 100%; max-width: none; aspect-ratio: 1440 / 638; object-fit: cover; }
/* live copy of the banner text: hidden on wide screens (the image already shows it), shown as a panel on phones */
.sol-hero__body { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.sol-hero__eyebrow { font: 600 13px/1.4 var(--font-en); letter-spacing: .02em; margin: 0 0 6px; }
.sol-hero__title { font: 700 clamp(26px, 7vw, 34px)/1.2 var(--font-th); }
.sol-hero__title.en { font-family: var(--font-en); }
.sol-hero__text { font-size: 16px; line-height: 1.55; margin-top: 12px; }
@media (max-width: 760px) {
  .sol-hero__body {
    position: static !important; width: auto; height: auto; overflow: visible; clip: auto; white-space: normal;
    color: #fff; background: linear-gradient(160deg, #1f114a 0%, #2a0f2e 55%, #5c1420 100%);
    padding: 22px var(--gutter) 26px; border-top: 3px solid var(--red);
  }
}

/* ---------- breadcrumb (detail pages) ---------- */
.sol-crumb .breadcrumb { padding-top: 14px; }
.sol-crumb .breadcrumb a, .sol-crumb .breadcrumb span { display: inline-block; padding: 6px 0; }
.sol-crumb .sep { margin: 0 6px; color: #aaa; }

/* ---------- type ---------- */
.sol-eyebrow { font: 700 15px/1.5 var(--font-th); color: var(--red); letter-spacing: 4.8px; text-transform: uppercase; margin: 0 0 6px; }
.sol-eyebrow--case { text-transform: none; }
.sol-h2 { font: 500 clamp(26px, 2.8vw, 40px)/1.35 var(--font-th); }
.sol-h3 { font: 500 clamp(23px, 2.1vw, 30px)/1.35 var(--font-th); }
.sol-text { font-size: clamp(17px, 1.4vw, 20px); line-height: 1.5; }
.sol-text p { margin-bottom: .75em; }
.sol-text p:last-child { margin-bottom: 0; }
.sol-rule { width: 78px; height: 3px; background: var(--red-dark); border: 0; margin: 18px auto; }
.sol-hr { border: 0; border-top: 1px solid var(--line); margin: 0; }
.sol-list { list-style: none; margin: 0; padding: 0; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.5; }
.sol-list li { position: relative; padding-left: 30px; }
.sol-list li::before { content: "•"; position: absolute; left: 10px; top: 0; }
.sol-list--lead { margin-top: 2px; }

/* ---------- intro head (detail pages) ---------- */
.sol-intro { padding: 26px 0 40px; }
.sol-intro__title { font: 600 clamp(30px, 4.2vw, 60px)/1.25 var(--font-en); text-align: center; }
.sol-intro__title .accent, .sol-title .accent { color: var(--red); }
.sol-intro__sub { font: 500 clamp(22px, 2.8vw, 40px)/1.35 var(--font-th); text-align: center; margin-top: 4px; }
.sol-intro__body { margin-top: 6px; }
.sol-intro__body.center { max-width: 1208px; margin-left: auto; margin-right: auto; }

/* ---------- generic blocks ---------- */
.sol-block { padding: 26px 0; }
.sol-block .sol-h2 { margin-bottom: 14px; }
.sol-block--center { text-align: center; }
.sol-block--center .sol-text { max-width: 1151px; margin: 0 auto; }
.sol-split { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 40px; align-items: center; }
.sol-split__img { width: 100%; height: 100%; object-fit: cover; }
.sol-split .sol-h3 { margin-bottom: 10px; }

.sol-band { color: #f9f9f6; text-align: center; padding: 38px 0 50px; }
.sol-band--red { background: linear-gradient(90deg, #000 0%, #340808 100%); }
.sol-band--purple { background: linear-gradient(90deg, #000 0%, #180738 100%); }
.sol-band--black { background: #000; padding: 22px 0 60px; }
.sol-band .sol-h2 { font-family: var(--font-en); font-weight: 600; color: #fff; }
.sol-band .sol-text { max-width: 1206px; margin: 0 auto; }
.sol-band .sol-rule { margin: 18px auto 22px; }

/* ---------- consulting ---------- */
.sol-narrow { max-width: 1208px; }
.sol-text .sol-list-lead { margin-bottom: 0; }

/* ---------- systems ---------- */
.sol-split--systems { grid-template-columns: 723fr 508fr; gap: 26px 40px; padding-top: 8px; }
.sol-split--systems .sol-split__img { aspect-ratio: 508 / 372; }
.sol-split--systems-2 { grid-template-columns: 696fr 528fr; gap: 26px 40px; }
.sol-split--systems-2 .sol-split__img { aspect-ratio: 696 / 392; }

/* ---------- testing ---------- */
.sol-block--flush { padding: 0; }
.sol-block__inner { padding: 22px 0 32px; }
.sol-block--last { padding: 28px 0 56px; }
.sol-split--testing { grid-template-columns: 608fr 580fr; gap: 26px; max-width: calc(1187px + 2 * var(--gutter)); }
.sol-split--testing .sol-split__img { aspect-ratio: 608 / 270; }

/* ---------- PaaS: intro split + "who is it for" cards ---------- */
.sol-intro__split { display: grid; grid-template-columns: 683fr 481fr; gap: 24px 28px; align-items: start; margin-top: 34px; }
.sol-intro__split img { width: 100%; aspect-ratio: 481 / 367; object-fit: cover; }
.sol-who { padding: 36px 0 66px; }
.sol-who__title { font: 600 clamp(26px, 2.8vw, 40px)/1.3 var(--font-en); text-align: center; margin: 26px 0 26px; }
.sol-who__grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 52px; }
.who-card { background: #f2f2ef; border: 1px solid #dadada; min-height: 374px; padding: 30px 10px 22px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.who-card img { width: 136px; height: 136px; object-fit: contain; }
.who-card h3 { font: 600 clamp(20px, 1.7vw, 24px)/1.3 var(--font-en); margin: 14px 0 10px; }
.who-card p { font-size: clamp(17px, 1.4vw, 20px); line-height: 1.5; max-width: 335px; }

/* ---------- R&D: centred list ---------- */
.sol-fit { padding: 26px 0 60px; text-align: center; }
.sol-fit .sol-who__title { margin: 26px 0 18px; }
.sol-fit .sol-list { display: inline-block; text-align: left; max-width: 620px; }

/* ---------- consulting: technology cards on black ---------- */
.tech-grid { list-style: none; margin: 30px auto 0; padding: 0; max-width: 1256px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 13px; text-align: left; }
.tech-card { border: 1px solid #636363; background: #000; display: flex; flex-direction: column; min-height: 351px; }
.tech-card img { width: 100%; aspect-ratio: 241 / 145; object-fit: cover; }
.tech-card h3 { font: 700 20px/1.3 var(--font-en); color: #fff; padding: 8px 10px 0; }
.tech-card p { font-size: 15px; line-height: 1.5; padding: 8px 10px 14px; }

/* ---------- systems: link to the machine catalogue ---------- */
.sol-more { margin-top: 18px; }

/* ---------- other solutions (detail pages) ---------- */
.sol-others { border-top: 1px solid var(--line); padding: 26px 0 34px; }
.sol-others__label { font: 700 13px/1.5 var(--font-th); color: var(--muted); letter-spacing: 3px; text-transform: uppercase; margin: 0 0 10px; }
.sol-others ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 12px; }
.sol-others a { display: inline-flex; align-items: center; min-height: 40px; padding: 6px 14px; border: 1px solid var(--line); background: #fff; font: 500 15px/1.3 var(--font-en); color: #222; text-decoration: none; transition: border-color .15s, color .15s; }
.sol-others a::after { content: "→"; margin-left: 8px; color: var(--red); }
.sol-others a:hover { border-color: var(--red); color: var(--red-dark); }

/* ===================== Our Solutions (overview) ===================== */
.sol-overview { padding: 50px 0 32px; text-align: center; }
.sol-overview .container { max-width: 1400px; }
.sol-overview .sol-rule { margin: 0 auto 6px; }
.sol-title { font: 600 clamp(36px, 4.2vw, 60px)/1.3 var(--font-en); }
.sol-overview__sub { font: 600 clamp(22px, 3.5vw, 50px)/1.3 var(--font-en); }
.sol-overview .sol-text { max-width: 1208px; margin: 26px auto 0; }

.sol-approach { background: #efefec; border-top: 1px solid #dadada; border-bottom: 1px solid #dadada; padding: 40px 0 56px; text-align: center; }
.sol-approach .sol-eyebrow { letter-spacing: 3.45px; margin: 0; }
.sol-approach__title { font: 600 clamp(28px, 3.5vw, 50px)/1.3 var(--font-en); }
.sol-approach .sol-text { max-width: 1208px; margin: 26px auto 0; }
.steps { list-style: none; margin: 36px auto 0; padding: 0; max-width: 1310px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0 10px; }
.step { position: relative; display: flex; flex-direction: column; align-items: center; }
.step__ring { width: 83px; height: 83px; border-radius: 50%; border: 2px solid var(--red); display: grid; place-items: center; background: #efefec; position: relative; z-index: 1; }
.step__ring img { object-fit: contain; }
.step:not(:last-child)::after { content: ""; position: absolute; top: 41px; left: calc(50% + 62px); width: calc(100% - 114px); max-width: 135px; height: 2px; background: var(--red); }
.step h3 { font: 600 15px/1.3 var(--font-th); margin: 14px 0 8px; }
.step p { font-size: 13px; line-height: 1.45; max-width: 225px; }

.sol-services { padding: 40px 0 66px; }
.sol-services .sol-eyebrow { letter-spacing: 3.45px; margin: 0; }
.sol-services__title { font: 600 clamp(28px, 3.5vw, 50px)/1.3 var(--font-en); margin-bottom: 26px; }
.svc-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 26px; }
.svc-card { position: relative; display: block; min-height: 410px; border-radius: 20px; overflow: hidden; color: #f9f9f6; text-decoration: none; background: #000; isolation: isolate; }
.svc-card__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .5s; }
.svc-card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, #000 0%, rgba(0,0,0,.55) 45%, rgba(0,0,0,0) 100%); }
.svc-card:hover .svc-card__img { transform: scale(1.03); }
.svc-card__body { max-width: 780px; padding: 62px 36px 36px; }
.svc-card__title { font: 600 clamp(24px, 2.45vw, 35px)/1.25 var(--font-en); }
.svc-card__rule { display: block; width: 87px; height: 3px; background: var(--red-dark); margin: 6px 0 14px; }
.svc-card__text { font-size: clamp(17px, 1.4vw, 20px); line-height: 1.5; max-width: 612px; }
.svc-card__text p { margin-bottom: .3em; }
.svc-card__go { display: inline-block; width: 33px; height: 33px; margin-top: 14px; background: url("../../img/solutions/arrow-circle.svg") center/contain no-repeat; transition: transform .2s, filter .2s; }
.svc-card:hover .svc-card__go { transform: translateX(4px); filter: brightness(2.2); }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .tech-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .sol-who__grid { gap: 24px; }
}
@media (max-width: 900px) {
  .sol-split, .sol-intro__split, .sol-split--testing, .sol-split--systems, .sol-split--systems-2 { grid-template-columns: 1fr; }
  .sol-who__grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .who-card { min-height: 0; }
  .steps { grid-template-columns: 1fr; gap: 22px; max-width: 420px; }
  .step:not(:last-child)::after { top: 83px; left: 50%; width: 2px; height: 0; }
  .step p { max-width: 320px; font-size: 14px; }
  .step h3 { font-size: 16px; }
  .svc-card::before { background: linear-gradient(180deg, rgba(0,0,0,.6) 0%, rgba(0,0,0,.85) 100%); }
  .svc-card { min-height: 0; }
  .svc-card__body { padding: 30px 22px 24px; }
}
@media (max-width: 600px) {
  .tech-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .tech-card { min-height: 0; }
  .tech-card p { font-size: 14px; }
  .sol-eyebrow { letter-spacing: 2.5px; font-size: 14px; }
  .sol-intro { padding-top: 18px; }
  .sol-intro__title { font-size: clamp(26px, 7.4vw, 34px); }
  .sol-intro__body.center, .sol-block--center .sol-text, .sol-band .sol-text { text-align: left; }
  .sol-overview .sol-text, .sol-approach .sol-text { text-align: left; }
}
@media (max-width: 420px) {
  .tech-grid { grid-template-columns: 1fr; }
}

/* ---------- English pages (html[lang="en"]): every hero banner has Thai copy baked into its left ~65%,
   so the real English text is shown at every width. The photo stays full-bleed, anchored right; an opaque
   gradient hides the baked copy (--cover = % of width kept solid). Thai pages are unaffected. ---------- */
html[lang="en"] .sol-hero { --cover: 67; position: relative; isolation: isolate; overflow: hidden; display: flex; align-items: center; min-height: clamp(440px, 44.3vw, 720px); }
html[lang="en"] .page-solutions .sol-hero { --cover: 54; }
html[lang="en"] .sol-hero__img { position: absolute; inset: 0; z-index: -2; height: 100%; aspect-ratio: auto; object-position: 100% 50%; }
html[lang="en"] .sol-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 60% 55% at 0% 100%, rgba(120, 18, 32, .5) 0%, rgba(120, 18, 32, 0) 70%),
    linear-gradient(90deg, #150a29 0%, #1b0d33 calc(var(--cover) * 1%), rgba(27, 13, 51, .55) calc(var(--cover) * 1% + 8%), rgba(27, 13, 51, 0) calc(var(--cover) * 1% + 24%));
}
html[lang="en"] .sol-hero__body {
  position: relative !important; width: 100%; height: auto; overflow: visible; clip: auto; white-space: normal;
  color: #fff; background: none; border: 0;
  padding: 64px max(var(--gutter), calc((100% - var(--container)) / 2)) 64px;
}
html[lang="en"] .sol-hero__body > * { max-width: min(620px, calc(var(--cover) * 1vw - 2 * var(--gutter) - 2vw)); }
html[lang="en"] .sol-hero__eyebrow { font-size: 15px; letter-spacing: .06em; margin-bottom: 12px; }
html[lang="en"] .sol-hero__title { font: 700 clamp(30px, 3.4vw, 50px)/1.15 var(--font-en); }
html[lang="en"] .sol-hero__text { font-size: clamp(16px, 1.3vw, 19px); margin-top: 18px; color: rgba(255, 255, 255, .92); }
/* phones: the photo fills a tall box (min-height 135vw keeps the visible slice right of the baked copy) and
   the text sits at the bottom over a dark fade */
@media (max-width: 600px) {
  html[lang="en"] .sol-hero { min-height: 135vw; align-items: flex-end; }
  html[lang="en"] .sol-hero::before {
    background:
      linear-gradient(90deg, #150a29 0%, rgba(21, 10, 41, 0) 10%),
      linear-gradient(180deg, rgba(21, 10, 41, .15) 0%, rgba(21, 10, 41, .6) 32%, rgba(21, 10, 41, .93) 55%, #150a29 100%);
  }
  html[lang="en"] .sol-hero__body { padding: 120px var(--gutter) 30px; border-bottom: 3px solid var(--red); }
  html[lang="en"] .sol-hero__body > * { max-width: none; }
  html[lang="en"] .sol-hero__title { font-size: clamp(27px, 7.4vw, 34px); }
}