/* ==========================================================================
   SECONDARY-PAGE SHARED SYSTEM — reused across all non-Home pages: page
   hero, content rows, device frame, workflow steps, module catalogue,
   forms, accordion, legal layout, sticky chapters, final-CTA transition.
   Built on tokens.css / base.css / cards.css. One file, loaded after
   cards.css, before any page-specific stylesheet.
   ========================================================================== */

/* ---------- Page hero (secondary pages) ---------- */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 96px) 0 88px;
  text-align: center;
  overflow: hidden;
}
.page-hero__inner { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; padding: 0 4vw; }
.page-hero__eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-muted); margin-bottom: 16px; }
.page-hero__title { font-family: var(--font-serif); font-weight: 400; font-size: clamp(34px, 5.2vw, 64px); color: var(--gold-champagne); line-height: 1.1; margin-bottom: 20px; }
.page-hero__lede { color: var(--warm-gray); font-size: clamp(16px, 1.4vw, 20px); line-height: 1.7; max-width: 680px; margin: 0 auto; }
.page-hero__actions { display: flex; gap: 16px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }

/* ---------- Editorial content row (media left/right, alternating) ---------- */
.content-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.content-row + .content-row { margin-top: clamp(64px, 8vw, 120px); }
.content-row--reverse .content-row__media { order: 2; }
.content-row--reverse .content-row__text { order: 1; }
.content-row__eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-muted); margin-bottom: 14px; }
.content-row__title { font-family: var(--font-serif); font-weight: 400; font-size: clamp(24px, 2.6vw, 36px); color: var(--gold-champagne); margin-bottom: 16px; }
.content-row__desc { color: var(--warm-gray); font-size: 16px; line-height: 1.75; margin-bottom: 20px; }
.content-row__list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.content-row__list li { display: flex; align-items: flex-start; gap: 10px; color: var(--ivory); font-size: 15px; line-height: 1.55; }
.content-row__list li::before { content: ""; flex: none; width: 6px; height: 6px; margin-top: 8px; border-radius: 999px; background: var(--gold-muted); box-shadow: 0 0 6px rgba(168,170,172,.5); }
.content-row__media { position: relative; }
.content-row__media img { display: block; width: 100%; height: auto; }

@media (max-width: 860px) {
  .content-row { grid-template-columns: 1fr; }
  .content-row--reverse .content-row__media,
  .content-row--reverse .content-row__text { order: 0; }
}

/* ---------- Three-up benefit-card grid (used on apps.html and
   websites.html — shared here so both pages get it without duplicating
   the rules or requiring each other's page-specific stylesheet) ---------- */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: clamp(40px, 5vw, 64px);
}
.benefit-card { padding: 30px; }
.benefit-card__title { font-family: var(--font-sans); font-weight: 600; color: var(--ivory); font-size: 17px; margin-bottom: 10px; }
.benefit-card__desc { color: var(--warm-gray); font-size: 15px; line-height: 1.65; }
@media (max-width: 760px) {
  .benefit-grid { grid-template-columns: 1fr; }
}

/* ---------- Device frame (front-facing only, never tilted) ---------- */
.device-frame { display: flex; justify-content: center; }
.device-frame img { max-width: 100%; }
.device-frame--phone img { max-width: 320px; }
.device-frame--tablet img { max-width: 560px; }
.device-frame--laptop img { max-width: 720px; }

/* ---------- Workflow / capability steps ---------- */
.step-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  padding: 26px 0;
  border-top: 1px solid rgba(168,170,172,.14);
}
.step-row:last-child { border-bottom: 1px solid rgba(168,170,172,.14); }
.step-row__num { font-family: var(--font-sans); font-weight: 500; font-size: 28px; color: transparent; background: var(--metallic-gradient); -webkit-background-clip: text; background-clip: text; }
.step-row__title { font-family: var(--font-sans); font-weight: 600; color: var(--ivory); font-size: 17px; margin-bottom: 6px; }
.step-row__desc { color: var(--warm-gray); font-size: 15px; line-height: 1.6; }

/* ---------- Capability -> outcome row (Features page) ---------- */
.capability-row { display: grid; grid-template-columns: 1fr 1px 1fr; gap: 32px; align-items: start; padding: 34px 0; border-top: 1px solid rgba(168,170,172,.14); }
.capability-row__divider { background: linear-gradient(180deg, transparent, rgba(168,170,172,.35), transparent); }
.capability-row__label { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-muted); margin-bottom: 8px; }
.capability-row__title { font-family: var(--font-serif); color: var(--gold-champagne); font-size: clamp(20px,1.8vw,26px); margin-bottom: 10px; }
.capability-row__text { color: var(--warm-gray); font-size: 15px; line-height: 1.65; }
@media (max-width: 760px) {
  .capability-row { grid-template-columns: 1fr; }
  .capability-row__divider { display: none; }
}

/* ---------- Module catalogue (Add-ons) ---------- */
.module-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; margin-top: 40px; }
.module-card { padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.module-card__cat { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-muted); }
.module-card__title { font-family: var(--font-serif); color: var(--gold-champagne); font-size: 20px; }
.module-card__desc { color: var(--warm-gray); font-size: 14px; line-height: 1.6; flex: 1; }
.module-card__price { font-family: var(--font-sans); font-weight: 600; color: var(--ivory); font-size: 16px; padding-top: 12px; border-top: 1px solid rgba(168,170,172,.16); }

/* ---------- Forms (Contact / Demo) ---------- */
.dh-form { display: flex; flex-direction: column; gap: 22px; max-width: 640px; }
.dh-field { display: flex; flex-direction: column; gap: 8px; }
.dh-field label { font-size: 14px; color: var(--ivory); font-weight: 500; }
.dh-field .required { color: var(--gold-muted); }
.dh-field input, .dh-field textarea, .dh-field select {
  background: var(--obsidian-card);
  border: 1px solid var(--bronze-border);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--ivory);
  font-family: var(--font-sans);
  font-size: 15px;
  min-height: 48px;
  transition: border-color var(--transition-fast);
}
.dh-field textarea { min-height: 140px; resize: vertical; }
.dh-field input:focus-visible, .dh-field textarea:focus-visible, .dh-field select:focus-visible { outline: 2px solid var(--gold-muted); outline-offset: 2px; }
.dh-field input:invalid[aria-invalid="true"], .dh-field textarea:invalid[aria-invalid="true"] { border-color: #c97a5a; }
.dh-field__error { font-size: 13px; color: #e0a385; display: none; }
.dh-field__error:not(:empty) { display: block; }
.dh-form__status { font-size: 14px; padding: 14px 16px; border-radius: 8px; border: 1px solid var(--bronze-border); display: none; }
.dh-form__status.is-visible { display: block; }
.dh-form__status--success { border-color: var(--gold-muted); color: var(--gold-champagne); }
.dh-form__status--error { border-color: #c97a5a; color: #e0a385; }
.dh-form__submit { align-self: flex-start; }
.dh-form__submit[disabled] { opacity: .6; cursor: progress; }

/* ---------- Accessible accordion (FAQ) ---------- */
.accordion { display: flex; flex-direction: column; gap: 12px; }
.accordion-item { border: 1px solid var(--dh-card-border); border-radius: var(--dh-card-radius); background: var(--obsidian-card); overflow: hidden; }
.accordion-item__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  min-height: 56px;
  background: none;
  border: none;
  color: var(--ivory);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
}
.accordion-item__icon { flex: none; width: 20px; height: 20px; position: relative; }
.accordion-item__icon::before, .accordion-item__icon::after { content: ""; position: absolute; background: var(--gold-muted); border-radius: 2px; }
.accordion-item__icon::before { top: 9px; left: 2px; right: 2px; height: 2px; }
.accordion-item__icon::after { left: 9px; top: 2px; bottom: 2px; width: 2px; transition: transform var(--transition-fast); }
.accordion-item__btn[aria-expanded="true"] .accordion-item__icon::after { transform: scaleY(0); }
.accordion-item__panel { padding: 0 22px; max-height: 0; overflow: hidden; transition: max-height var(--transition-med), padding var(--transition-med); }
.accordion-item__panel[data-open="true"] { padding: 0 22px 22px; }
.accordion-item__panel p { color: var(--warm-gray); font-size: 15px; line-height: 1.7; }
@media (prefers-reduced-motion: reduce) { .accordion-item__panel { transition: none; } }

/* ---------- Legal pages ---------- */
.legal-layout { display: grid; grid-template-columns: minmax(0, 720px) 220px; gap: 64px; align-items: start; }
.legal-content { max-width: 720px; }
.legal-content h2 { font-family: var(--font-serif); color: var(--gold-champagne); font-size: 24px; margin: 44px 0 14px; scroll-margin-top: calc(var(--nav-h) + 24px); }
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 { font-family: var(--font-sans); color: var(--ivory); font-size: 17px; margin: 24px 0 10px; }
.legal-content p { color: var(--warm-gray); font-size: 15.5px; line-height: 1.8; margin-bottom: 14px; }
.legal-content ul, .legal-content ol { color: var(--warm-gray); font-size: 15.5px; line-height: 1.8; margin: 0 0 14px 20px; }
.legal-content a { color: var(--gold-muted); text-decoration: underline; text-underline-offset: 3px; }
.legal-content hr { border: none; border-top: 1px solid rgba(168,170,172,.16); margin: 32px 0; }
.legal-toc { position: sticky; top: calc(var(--nav-h) + 24px); }
.legal-toc__title { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-muted); margin-bottom: 14px; }
.legal-toc a { display: block; color: var(--warm-gray); font-size: 14px; padding: 7px 0; }
.legal-toc a:hover { color: var(--gold-champagne); }
@media (max-width: 960px) { .legal-layout { grid-template-columns: 1fr; } .legal-toc { display: none; } }

/* ---------- Sticky chapter storytelling (desktop only, Websites/Apps) ---------- */
.chapters { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding: 40px 56px 40px 0; align-items: center; }
.chapters__media {
  position: sticky;
  top: calc(var(--nav-h) + 40px);
  align-self: center;
  overflow: hidden;
  border-radius: var(--dh-card-radius) 0 0 var(--dh-card-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  max-height: 340px;
}
.chapters__media img { display: block; width: auto; height: 100%; max-width: 60%; object-fit: contain; }
.chapter { padding: 14px 0; border-top: 1px solid rgba(168,170,172,.12); }
.chapter:first-child { border-top: none; padding-top: 0; }
.chapter__eyebrow { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-muted); margin-bottom: 6px; }
.chapter__title { font-family: var(--font-serif); color: var(--gold-champagne); font-size: clamp(22px,2vw,30px); margin-bottom: 8px; }
.chapter__desc { color: var(--warm-gray); font-size: 15.5px; line-height: 1.7; }
@media (max-width: 900px) {
  .chapters { grid-template-columns: 1fr; padding: 0 0 32px; }
  .chapters__media { position: static; height: 260px; margin-bottom: 24px; border-radius: var(--dh-card-radius) var(--dh-card-radius) 0 0; }
  .chapters > div:last-child { padding: 0 24px; }
}

/* ---------- Case-study (Projects) ---------- */
.case-study { padding: 48px; }
.case-study__meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.case-study__tag { border: 1px solid var(--bronze-border); border-radius: 999px; padding: 8px 15px; font-size: 12.5px; color: var(--gold-muted); }
.case-study__title { font-family: var(--font-serif); color: var(--gold-champagne); font-size: clamp(24px, 2.6vw, 36px); margin-bottom: 14px; }
.case-study__desc { color: var(--warm-gray); font-size: 16px; line-height: 1.7; max-width: 640px; }

/* Whole card uses the project photo as its own background, text sits on
   the right with a readability gradient that fades away on hover. */
.case-study--bg {
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.case-study--bg .case-study__content { position: relative; z-index: 1; width: 100%; max-width: 640px; padding: 40px 56px; }
.case-study--bg .case-study__content .btn { margin-top: 22px; }
.case-study--bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, transparent 32%, rgba(5,6,6,.55) 48%, rgba(5,6,6,.88) 100%);
  opacity: 1;
  z-index: 0;
  pointer-events: none;
  transition: opacity 600ms cubic-bezier(0.22, 1, 0.36, 1);
}
@media (hover: hover) and (pointer: fine) {
  .case-study--bg:hover::after { opacity: 0; }
}
@media (max-width: 900px) {
  .case-study--bg { align-items: flex-end; padding-bottom: 32px; }
  .case-study--bg .case-study__content { max-width: none; padding: 0 24px; }
  .case-study--bg::after { background: linear-gradient(0deg, rgba(5,6,6,.92) 0%, rgba(5,6,6,.4) 60%, transparent 100%); }
}
@media (max-width: 900px) {
  .case-study--bg.case-study--left::after { background: linear-gradient(0deg, rgba(5,6,6,.92) 0%, rgba(5,6,6,.4) 60%, transparent 100%); }
}
@media (max-width: 900px) {
  .case-study--bg {
    background-image: none !important;
    background-color: var(--dh-card-bg-mid);
    background-image:
      url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='.12'/%3E%3C/svg%3E"),
      linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 24%),
      radial-gradient(ellipse at 50% 0%, rgba(255, 255, 255, 0.02) 0%, transparent 40%),
      linear-gradient(145deg, var(--dh-card-bg-start) 0%, var(--dh-card-bg-mid) 47%, var(--dh-card-bg-end) 100%);
    min-height: 0;
  }

  .case-study--bg::after {
    opacity: 0;
  }

  .case-study--bg .case-study__content {
    padding: 0 24px;
  }
}

/* ---------- Small section-transition note (pricing FAQ / enquiry bridge) ---------- */
.transition-note { text-align: center; max-width: 640px; margin: 48px auto 0; color: var(--warm-gray); font-size: 15px; line-height: 1.7; }

/* ---------- Generic two-column comparison (Pricing paths) ---------- */
.compare-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 32px; }
@media (max-width: 860px) { .compare-grid { grid-template-columns: 1fr; } }

/* ---------- Simple honest placeholder block (missing content) ---------- */
.notice-block {
  border: 1px dashed var(--bronze-border);
  border-radius: var(--dh-card-radius);
  padding: 32px;
  text-align: center;
  color: var(--warm-gray-dim);
  font-size: 14px;
}
