/*
 * DCManage — the public site.
 *
 * Loaded after platform.css, which is where every colour, space and radius
 * used here comes from. That is deliberate: a marketing page that invents
 * its own palette ends up describing a product that looks like something
 * else, and the screenshots below are of the real thing. Nothing in this
 * file declares a raw colour.
 *
 * Same rules as the interface it advertises. Logical properties only, so
 * Persian and English are one stylesheet with a different `dir`. No font
 * service, no icon service, no build step — the panel runs on networks that
 * reach nothing but their own site, and a marketing page that needed a CDN
 * would be advertising the opposite of what is being sold.
 *
 * Author: MAJID ISALOO
 */

/* ═══════════════════════════════════════════════════════════════════════
   Shell
   ═══════════════════════════════════════════════════════════════════════ */

.site {
  min-block-size: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.site__main { flex: 1; }

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(12px);
  border-block-end: 1px solid var(--line);
}

.site-header__inner {
  max-inline-size: 76rem;
  margin-inline: auto;
  padding: var(--s-5) var(--s-7);
  display: flex;
  align-items: center;
  gap: var(--s-6);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-4);
  font-weight: 700;
  font-size: var(--fs-5);
  color: var(--text);
  text-decoration: none;
}

.site-header__brand .brand-word { color: var(--text); }
.site-header__brand .brand-word span { color: var(--accent); }

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  margin-inline-start: auto;
}

.site-nav__link {
  padding: var(--s-4) var(--s-5);
  border-radius: var(--radius-2);
  color: var(--text-2);
  text-decoration: none;
  font-size: var(--fs-3);
  font-weight: 500;
}

.site-nav__link:hover { background: var(--surface-hover); color: var(--text); }
.site-nav__link.is-active { color: var(--accent); }

/* Above the breakpoint the disclosure is not a disclosure: the summary is
   hidden and its contents are an ordinary row of links. */
.site-drawer { margin-inline-start: auto; }
.site-drawer__summary { display: none; }

/* ═══════════════════════════════════════════════════════════════════════
   Sections
   ═══════════════════════════════════════════════════════════════════════ */

.section {
  max-inline-size: 76rem;
  margin-inline: auto;
  padding: var(--s-9) var(--s-7);
}

.section--tight { padding-block: var(--s-8); }
.section--sunken { background: var(--surface-sunken); max-inline-size: none; }
.section--sunken > * { max-inline-size: 76rem; margin-inline: auto; }

.section__head { max-inline-size: 44rem; margin-block-end: var(--s-8); }
.section__head--center { margin-inline: auto; text-align: center; }

.section__eyebrow {
  display: inline-block;
  font-size: var(--fs-2);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-block-end: var(--s-4);
}

.section__title {
  font-size: clamp(1.6rem, 1.1rem + 2vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--text);
  margin: 0 0 var(--s-5);
}

.section__lead {
  font-size: var(--fs-4);
  line-height: 1.65;
  color: var(--text-2);
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════════
   Hero
   ═══════════════════════════════════════════════════════════════════════ */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: var(--s-9) var(--s-9);
}

/* A single soft wash rather than an image, so the page carries no asset it
   would have to fetch. */
.hero::before {
  content: "";
  position: absolute;
  inset-block-start: -30%;
  inset-inline: -10%;
  block-size: 70%;
  background: radial-gradient(60% 60% at 50% 50%, var(--accent-tint), transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  max-inline-size: 76rem;
  margin-inline: auto;
  padding-inline: var(--s-7);
  text-align: center;
}

.hero__title {
  font-size: clamp(2rem, 1.2rem + 3.4vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 var(--s-6);
}

.hero__lead {
  max-inline-size: 40rem;
  margin: 0 auto var(--s-7);
  font-size: var(--fs-5);
  line-height: 1.6;
  color: var(--text-2);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-5);
  justify-content: center;
  margin-block-end: var(--s-9);
}

.hero__note {
  margin-block-start: var(--s-6);
  font-size: var(--fs-2);
  color: var(--text-3);
}

/* ═══════════════════════════════════════════════════════════════════════
   Screenshots
   ═══════════════════════════════════════════════════════════════════════ */

.shot {
  border: 1px solid var(--line);
  border-radius: var(--radius-3);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.shot__bar {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: var(--s-4) var(--s-5);
  background: var(--surface-sunken);
  border-block-end: 1px solid var(--line);
}

.shot__dot {
  inline-size: 0.6rem;
  block-size: 0.6rem;
  border-radius: 50%;
  background: var(--line-strong);
}

.shot__label {
  margin-inline-start: var(--s-4);
  font-size: var(--fs-2);
  color: var(--text-3);
}

.shot img {
  display: block;
  inline-size: 100%;
  block-size: auto;
}

.shot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr));
  gap: var(--s-7);
}

.shot-caption {
  margin-block-start: var(--s-5);
  font-size: var(--fs-3);
  color: var(--text-2);
  line-height: 1.6;
}

.shot-caption strong { color: var(--text); display: block; margin-block-end: var(--s-2); }

/* Phone captures sit at their own width so they are not stretched to a
   column meant for a desktop frame. */
.shot--phone { max-inline-size: 20rem; margin-inline: auto; }

/* ═══════════════════════════════════════════════════════════════════════
   Features
   ═══════════════════════════════════════════════════════════════════════ */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: var(--s-6);
}

.feature {
  padding: var(--s-7);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-3);
}

.feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  border-radius: var(--radius-2);
  background: var(--accent-tint);
  color: var(--accent);
  margin-block-end: var(--s-5);
}

.feature__title {
  font-size: var(--fs-4);
  font-weight: 650;
  color: var(--text);
  margin: 0 0 var(--s-4);
}

.feature__body {
  font-size: var(--fs-3);
  line-height: 1.65;
  color: var(--text-2);
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════════
   Numbered steps
   ═══════════════════════════════════════════════════════════════════════ */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
  gap: var(--s-7);
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
}

.step { counter-increment: step; }

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 2rem;
  block-size: 2rem;
  border-radius: 50%;
  background: var(--accent);
  color: var(--text-invert);
  font-weight: 700;
  font-size: var(--fs-3);
  font-variant-numeric: tabular-nums;
  margin-block-end: var(--s-5);
}

.step__number::before { content: counter(step); }

/* ═══════════════════════════════════════════════════════════════════════
   Documentation
   ═══════════════════════════════════════════════════════════════════════ */

.docs {
  display: grid;
  grid-template-columns: 16rem minmax(0, 1fr);
  gap: var(--s-8);
  max-inline-size: 76rem;
  margin-inline: auto;
  padding: var(--s-9) var(--s-7);
}

.docs__nav {
  /* Sticky, which also makes it the positioning context the progress rail
     is measured against. */
  position: sticky;
  inset-block-start: 5rem;
  align-self: start;
  padding-inline-start: var(--s-5);
}

.docs__group {
  font-size: var(--fs-2);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-block: var(--s-6) var(--s-4);
}

.docs__group:first-child { margin-block-start: 0; }

.docs__link {
  display: block;
  padding: var(--s-4) var(--s-5);
  border-radius: var(--radius-2);
  color: var(--text-2);
  text-decoration: none;
  font-size: var(--fs-3);
  border-inline-start: 2px solid transparent;
}

.docs__link:hover { background: var(--surface-hover); color: var(--text); }

.docs__link.is-active {
  color: var(--accent);
  background: var(--accent-tint);
  border-inline-start-color: var(--accent);
  font-weight: 600;
}

.prose-doc { max-inline-size: 46rem; }

/* One continuous document, so each part needs a boundary the eye can find
   and a landing position that clears the sticky header. */
.docs__intro { margin-block-end: var(--s-9); }

.docs__article {
  padding-block-start: var(--s-9);
  margin-block-start: var(--s-9);
  border-block-start: 1px solid var(--line);
  scroll-margin-block-start: 5rem;
}

.docs__article:first-of-type { padding-block-start: 0; margin-block-start: 0; border-block-start: 0; }
.docs__article h2 { margin-block-start: 0; }

.docs__summary { font-size: var(--fs-4); color: var(--text-2); margin-block-end: var(--s-7); }

/* How far through the reader is. It sits along the inline-start edge of the
   contents list, which is the one place on the page that is always beside
   the text being read. */
.docs__progress {
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  inline-size: 2px;
  background: var(--line);
  border-radius: var(--radius-1);
}

.docs__progress span {
  display: block;
  inline-size: 100%;
  block-size: 0;
  background: var(--accent);
  border-radius: inherit;
}

.prose-doc h1 { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.1rem); line-height: 1.25; margin: 0 0 var(--s-5); color: var(--text); }
.prose-doc h2 { font-size: var(--fs-5); margin-block: var(--s-8) var(--s-5); color: var(--text); }
.prose-doc h3 { font-size: var(--fs-4); margin-block: var(--s-7) var(--s-4); color: var(--text); }
.prose-doc p, .prose-doc li { font-size: var(--fs-3); line-height: 1.75; color: var(--text-2); }
.prose-doc ul, .prose-doc ol { padding-inline-start: var(--s-7); margin-block: var(--s-5); }
.prose-doc li { margin-block-end: var(--s-4); }
.prose-doc strong { color: var(--text); font-weight: 650; }
.prose-doc a { color: var(--accent); }

.prose-doc pre {
  background: var(--surface-sunken);
  border: 1px solid var(--line);
  border-radius: var(--radius-2);
  padding: var(--s-5) var(--s-6);
  overflow-x: auto;
  direction: ltr;
  text-align: start;
}

.prose-doc code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  direction: ltr;
  unicode-bidi: isolate;
}

.prose-doc :not(pre) > code {
  background: var(--surface-sunken);
  border: 1px solid var(--line);
  border-radius: var(--radius-1);
  padding: 0.1em 0.35em;
}

.callout {
  margin-block: var(--s-6);
  padding: var(--s-6);
  border-radius: var(--radius-2);
  border-inline-start: 3px solid var(--accent);
  background: var(--accent-tint);
}

.callout p:last-child { margin-block-end: 0; }
.callout--warn { border-inline-start-color: var(--warn); background: var(--warn-tint); }

/* ═══════════════════════════════════════════════════════════════════════
   Pricing
   ═══════════════════════════════════════════════════════════════════════ */

.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: var(--s-6);
  align-items: start;
}

.plan {
  padding: var(--s-7);
  border: 1px solid var(--line);
  border-radius: var(--radius-3);
  background: var(--surface);
}

.plan--featured { border-color: var(--accent); box-shadow: var(--shadow); }

.plan__name { font-size: var(--fs-4); font-weight: 650; color: var(--text); margin: 0 0 var(--s-2); }
.plan__for { font-size: var(--fs-2); color: var(--text-3); margin: 0 0 var(--s-6); }

.plan__price {
  font-size: var(--fs-7);
  font-weight: 700;
  color: var(--text);
  margin-block-end: var(--s-6);
}

.plan__list { list-style: none; padding: 0; margin: 0 0 var(--s-7); }

.plan__list li {
  display: flex;
  gap: var(--s-4);
  align-items: flex-start;
  font-size: var(--fs-3);
  color: var(--text-2);
  padding-block: var(--s-4);
  border-block-end: 1px solid var(--line);
}

.plan__list li:last-child { border-block-end: 0; }
.plan__list svg { flex: none; margin-block-start: 0.15em; color: var(--ok); }

/* ═══════════════════════════════════════════════════════════════════════
   Frequently asked
   ═══════════════════════════════════════════════════════════════════════ */

.faq { max-inline-size: 46rem; }
.faq--center { margin-inline: auto; }
.callout--measure { max-inline-size: 46rem; margin-inline: auto var(--s-9); }
.capability__list--centered { max-inline-size: 46rem; margin-inline: auto; }

.faq__item {
  border-block-end: 1px solid var(--line);
}

.faq__item summary {
  padding: var(--s-6) 0;
  font-size: var(--fs-4);
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: var(--s-5);
  align-items: center;
}

.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary svg { flex: none; color: var(--text-3); transition: transform 0.15s ease; }
.faq__item[open] summary svg { transform: rotate(180deg); }
.faq__item p { margin: 0 0 var(--s-6); font-size: var(--fs-3); line-height: 1.75; color: var(--text-2); }

/* ═══════════════════════════════════════════════════════════════════════
   Footer
   ═══════════════════════════════════════════════════════════════════════ */

.site-footer {
  border-block-start: 1px solid var(--line);
  background: var(--surface);
  padding-block: var(--s-8);
}

.site-footer__inner {
  max-inline-size: 76rem;
  margin-inline: auto;
  padding-inline: var(--s-7);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: var(--s-7);
}

.site-footer__title {
  font-size: var(--fs-2);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-block-end: var(--s-5);
}

.site-footer a {
  display: block;
  padding-block: var(--s-2);
  color: var(--text-2);
  text-decoration: none;
  font-size: var(--fs-3);
}

.site-footer a:hover { color: var(--accent); }

.site-footer__base {
  max-inline-size: 76rem;
  margin: var(--s-8) auto 0;
  padding: var(--s-6) var(--s-7) 0;
  border-block-start: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-5);
  justify-content: space-between;
  font-size: var(--fs-2);
  color: var(--text-3);
}

/* ═══════════════════════════════════════════════════════════════════════
   Narrow
   ═══════════════════════════════════════════════════════════════════════ */

@media (max-width: 60rem) {
  .docs { grid-template-columns: minmax(0, 1fr); }
  .docs__nav {
    /* Not sticky at this width, but still the thing the progress rail is
       measured against — without this it escapes to the page box and runs
       the whole length of the document. */
    position: relative;
    inset-block-start: auto;
    padding-block-end: var(--s-6);
    border-block-end: 1px solid var(--line);
  }
}

@media (max-width: 44rem) {
  .site-drawer__summary {
    display: flex;
    align-items: center;
    gap: var(--s-4);
    padding: var(--s-4) var(--s-5);
    border: 1px solid var(--line);
    border-radius: var(--radius-2);
    background: var(--surface);
    color: var(--text);
    font-size: var(--fs-3);
    font-weight: 600;
    cursor: pointer;
    list-style: none;
  }

  .site-drawer__summary::-webkit-details-marker { display: none; }
  .site-drawer__summary svg { transition: transform 0.15s ease; }
  .site-drawer[open] .site-drawer__summary svg { transform: rotate(180deg); }

  .site-nav {
    position: absolute;
    inset-block-start: 100%;
    inset-inline: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--s-4);
    background: var(--surface);
    border-block-end: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
  }

  .site-nav__link, .site-nav .btn { text-align: center; }
  .section { padding-block: var(--s-8); }
  .hero { padding-block: var(--s-8) var(--s-7); }
}

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

/* ═══════════════════════════════════════════════════════════════════════
   Print and motion
   ═══════════════════════════════════════════════════════════════════════ */

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

/* ═══════════════════════════════════════════════════════════════════════
   Opening a screenshot
   ═══════════════════════════════════════════════════════════════════════

   A screenshot is unreadable at the width a marketing page gives it, so it
   opens. The overlay is the only fixed-position layer on the site; it is
   hidden with the `hidden` attribute rather than a class, so with scripting
   off it is not merely invisible but absent from the accessibility tree. */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-5);
  padding: var(--s-6);
  background: color-mix(in srgb, var(--text) 88%, transparent);
}

.lightbox[hidden] { display: none; }

.lightbox__figure {
  margin: 0;
  max-inline-size: min(100%, 82rem);
  max-block-size: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
  min-inline-size: 0;
}

.lightbox__image {
  display: block;
  inline-size: 100%;
  block-size: auto;
  max-block-size: 78vh;
  object-fit: contain;
  border-radius: var(--radius-3);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.lightbox__caption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--s-4);
  /* On the dimmed backdrop the page's own text colours have nothing to sit
     against, so the caption states its own. */
  color: var(--gray-0);
  font-size: var(--fs-3);
  line-height: 1.6;
}

.lightbox__title { font-weight: 650; font-size: var(--fs-4); }
.lightbox__body { flex: 1 1 20rem; opacity: 0.85; min-inline-size: 0; }
.lightbox__count { font-variant-numeric: tabular-nums; opacity: 0.7; }

.lightbox__close,
.lightbox__step {
  flex: none;
  inline-size: 2.75rem;
  block-size: 2.75rem;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--gray-0) 35%, transparent);
  background: color-mix(in srgb, var(--gray-0) 12%, transparent);
  color: var(--gray-0);
  font-size: var(--fs-5);
  line-height: 1;
  cursor: pointer;
}

.lightbox__close:hover,
.lightbox__step:hover { background: color-mix(in srgb, var(--gray-0) 24%, transparent); }

.lightbox__close:focus-visible,
.lightbox__step:focus-visible { outline: 2px solid var(--gray-0); outline-offset: 2px; }

.lightbox__close {
  position: absolute;
  inset-block-start: var(--s-6);
  inset-inline-end: var(--s-6);
}

/* The whole frame is the control, so the cursor says so. */
.shot__open {
  display: block;
  inline-size: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  text-align: start;
}

.shot__open:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@media (max-width: 44rem) {
  .lightbox { padding: var(--s-5); gap: var(--s-4); }
  .lightbox__step { inline-size: 2.25rem; block-size: 2.25rem; }
  .lightbox__caption { font-size: var(--fs-2); }
}

/* ═══════════════════════════════════════════════════════════════════════
   The capability list
   ═══════════════════════════════════════════════════════════════════════ */

.capability-index {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  padding: var(--s-6) 0 var(--s-8);
  border-block-end: 1px solid var(--line);
  margin-block-end: var(--s-8);
}

.capability-index a {
  padding: var(--s-4) var(--s-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--text-2);
  text-decoration: none;
  font-size: var(--fs-2);
  white-space: nowrap;
}

.capability-index a:hover { border-color: var(--accent); color: var(--accent); }

.capability {
  display: grid;
  grid-template-columns: minmax(0, 20rem) minmax(0, 1fr);
  gap: var(--s-7);
  padding-block: var(--s-8);
  border-block-end: 1px solid var(--line);
  /* Anchored navigation lands under the sticky header without this. */
  scroll-margin-block-start: 5rem;
}

.capability:last-of-type { border-block-end: 0; }

.capability__head { position: sticky; inset-block-start: 5rem; align-self: start; }
.capability__title { font-size: var(--fs-5); color: var(--text); margin: 0 0 var(--s-4); }
.capability__lead { font-size: var(--fs-3); line-height: 1.65; color: var(--text-2); margin: 0; }

.capability__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 21rem), 1fr));
  gap: var(--s-4) var(--s-7);
  align-content: start;
}

.capability__list li {
  display: flex;
  gap: var(--s-4);
  align-items: flex-start;
  font-size: var(--fs-3);
  line-height: 1.6;
  color: var(--text-2);
}

.capability__list svg { flex: none; margin-block-start: 0.2em; color: var(--ok); }
.capability__list li span { min-inline-size: 0; }

@media (max-width: 60rem) {
  .capability { grid-template-columns: minmax(0, 1fr); gap: var(--s-5); }
  .capability__head { position: static; }
}

/* ═══════════════════════════════════════════════════════════════════════
   Screens, by section
   ═══════════════════════════════════════════════════════════════════════ */

.screen-group { margin-block-end: var(--s-9); }
.screen-group:last-child { margin-block-end: 0; }

.screen-group__title {
  font-size: var(--fs-5);
  color: var(--text);
  margin: 0 0 var(--s-4);
}

.screen-group__lead {
  font-size: var(--fs-3);
  line-height: 1.65;
  color: var(--text-2);
  max-inline-size: 46rem;
  margin: 0 0 var(--s-7);
}
