:root {
  --sand: #fffbf7;
  --paper: #fffdf8;
  --ink: #162d48;
  --ink-soft: #5a6678;
  --navy: #162d48;
  --amber: #c9842a;
  --line: #e4d8c6;
  --shadow: 0 14px 36px rgba(22, 45, 72, 0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: "Source Sans 3", "Noto Sans SC", "Noto Naskh Arabic", sans-serif;
  background: var(--sand);
  color: var(--ink);
  line-height: 1.55;
  position: relative;
  overflow-x: hidden;
}
body[dir="rtl"] { font-family: "Noto Naskh Arabic", "Source Sans 3", sans-serif; }

.sky {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(720px 380px at 92% -4%, rgba(201, 132, 42, 0.28), transparent 58%),
    radial-gradient(520px 280px at 100% 18%, rgba(255, 214, 150, 0.18), transparent 50%),
    linear-gradient(180deg, #fffbf7 0%, #f6efe4 100%);
  z-index: 0;
}
.array-hint {
  position: fixed;
  left: -20px;
  top: 120px;
  width: 180px;
  opacity: 0.07;
  color: var(--navy);
  pointer-events: none;
  z-index: 0;
}
body[dir="rtl"] .array-hint { left: auto; right: -20px; transform: scaleX(-1); }

.shell {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 10px 12px 12px;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}
.brand {
  font-family: "Source Serif 4", "Noto Naskh Arabic", serif;
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.08em;
  font-size: 15px;
  text-transform: uppercase;
}
.langs { display: flex; gap: 8px; }
.langs a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 13px;
  padding: 4px 10px;
  border-radius: 999px;
}
.langs a.active { background: var(--navy); color: #fff; }
.top-actions { display: flex; align-items: center; gap: 12px; }
.inq-open {
  border: 0;
  border-radius: 999px;
  padding: 7px 14px;
  background: var(--amber);
  color: #fff;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.inq-open:disabled {
  background: #d8cbb6;
  color: #fff;
  cursor: not-allowed;
}
.inq-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(22, 45, 72, 0.45);
}
.inq-modal[hidden] { display: none !important; }
.inq-dialog {
  position: relative;
  width: min(440px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: #fff;
  border-radius: 16px;
  padding: 22px 20px 18px;
  box-shadow: var(--shadow);
}
.inq-close {
  position: absolute;
  top: 10px;
  right: 12px;
  border: 0;
  background: transparent;
  font-size: 24px;
  line-height: 1;
  color: var(--ink-soft);
  cursor: pointer;
}
body[dir="rtl"] .inq-close { right: auto; left: 12px; }
.inq-summary {
  margin: 0 0 12px;
  padding: 8px 10px;
  border-radius: 8px;
  background: #f4efe6;
  font-size: 13px;
  color: var(--navy);
}
.inq-field {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--ink-soft);
}
.inq-field > span {
  flex: 0 0 88px;
  white-space: nowrap;
}
.inq-field input,
.inq-field select {
  flex: 1 1 auto;
  min-width: 0;
  width: auto;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}
#inq-ok {
  color: #1f6b3a;
}

.tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 2px;
  margin-bottom: 10px;
}
.tab {
  flex: 1 1 0;
  min-width: 160px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--navy);
  border-radius: 14px;
  padding: 14px 18px;
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  box-shadow: var(--shadow);
  white-space: nowrap;
}
.tab:hover { border-color: var(--amber); }
.tab.is-active {
  background: var(--navy);
  color: #f7f1e6;
  border-color: var(--navy);
}

.panel { flex: 0 0 auto; height: auto; }
.panel-design {
  display: none;
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: visible;
  box-shadow: var(--shadow);
}
.panel-design.is-active { display: block; }
.panel-design { padding: 14px 16px 16px; }
.design-workspace { display: block; }
.design-workspace.has-results {
  display: grid;
  grid-template-columns: minmax(260px, 32%) 1fr;
  gap: 16px;
  align-items: start;
}
@media (max-width: 900px) {
  .design-workspace.has-results { grid-template-columns: 1fr; }
}
.design-form fieldset {
  border: 0;
  margin: 0 0 8px;
  padding: 0;
}
.design-form legend,
.sd-steps {
  display: block;
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
}
.sd-steps { font-size: 13px; font-weight: 500; color: var(--ink-soft); }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
}
.form-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
}
.design-form .form-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  min-width: 0;
}
.design-form .form-inline > span {
  display: inline;
  margin: 0;
  white-space: nowrap;
}
.design-form .form-inline input[type="number"] {
  width: 88px;
  flex: 0 0 88px;
}
.design-form .form-inline select {
  width: 132px;
  flex: 1 1 120px;
  min-width: 110px;
}
.design-form [hidden] { display: none !important; }
.kind-row {
  justify-content: flex-start;
}
.kind-row .choice {
  flex: 0 1 auto;
  margin: 0;
  align-items: center;
  max-width: none;
}
.brand-row .form-inline { flex: 1 1 180px; }
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
}
.design-form label { display: block; font-size: 13px; color: var(--ink-soft); }
.design-form label > span { display: block; margin-bottom: 4px; }
.design-form input[type="text"],
.design-form input[type="number"],
.design-form select {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}
.design-form .choice {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--ink);
  font-size: 13px;
}
.choice input { margin: 0; }
.form-note { margin: 6px 0 0; font-size: 13px; color: var(--ink-soft); }
.form-warn { margin: 8px 0 0; font-size: 13px; color: #9a3412; }
.form-run {
  width: 100%;
  margin-top: 8px;
  padding: 12px 16px;
  border: 0;
  border-radius: 10px;
  background: var(--navy);
  color: #f7f1e6;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.form-run:disabled { opacity: 0.65; cursor: wait; }
.design-progress, .inquiry-form {
  margin: 0 0 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}
.design-id-line { margin: 0 0 10px; font-size: 13px; color: var(--ink-soft); }
.design-id-line b { color: var(--navy); letter-spacing: 0.04em; }
.progress-bar {
  height: 8px;
  border-radius: 999px;
  background: #efe6d6;
  overflow: hidden;
  margin-bottom: 10px;
}
.progress-bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--navy);
  transition: width 0.35s ease;
}
.progress-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}
.progress-steps li {
  position: relative;
  padding: 5px 0 5px 26px;
  font-size: 13px;
  color: var(--ink-soft);
}
.progress-steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d8cbb6;
}
.progress-steps li.is-active { color: var(--navy); font-weight: 600; }
.progress-steps li.is-active::before { background: var(--amber); }
.progress-steps li.is-done { color: var(--navy); }
.progress-steps li.is-done::before {
  content: "✅";
  top: 4px;
  width: auto;
  height: auto;
  border-radius: 0;
  background: transparent;
  font-size: 13px;
  line-height: 1;
}
body[dir="rtl"] .progress-steps li { padding: 5px 26px 5px 0; }
body[dir="rtl"] .progress-steps li::before { left: auto; right: 0; }
.inquiry-form h2 { margin: 0 0 8px; font-size: 16px; }
.inquiry-form label { margin-bottom: 8px; }
.design-status {
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 8px;
  background: #f4efe6;
  color: var(--navy);
  font-size: 14px;
}
.design-frame-host.is-warm {
  position: absolute;
  width: 2px;
  height: 2px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.design-workspace.has-results .design-frame-host {
  position: relative;
  width: auto;
  height: auto;
  opacity: 1;
  pointer-events: auto;
}
.panel-design iframe {
  display: block;
  width: 100%;
  height: 720px;
  border: 0;
  overflow: hidden;
  background: var(--sand);
}
.panel-page {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px 14px;
  box-shadow: var(--shadow);
}
.panel-page[hidden] { display: none !important; }

.page { width: 100%; max-width: none; }
.page h1 {
  font-family: "Source Serif 4", "Noto Naskh Arabic", serif;
  font-size: 26px;
  margin: 0 0 6px;
}
.lead { color: var(--ink-soft); font-size: 16px; margin: 0 0 12px; max-width: none; }
.page section { margin: 12px 0 0; }
.page section:first-of-type { margin-top: 4px; }
.page h2 {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  margin: 0 0 8px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.card {
  background: #fffaf3;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}
.card strong { display: block; margin-bottom: 6px; }
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.contact-list li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fffaf3;
}
.contact-list li > div { color: var(--ink-soft); font-size: 13px; margin-bottom: 4px; }
.contact-list a { color: var(--navy); font-weight: 600; }
.contact-phones { display: flex; flex-direction: column; gap: 4px; }

footer {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 12px;
}

.page-rich { display: flex; flex-direction: column; gap: 22px; }
.kicker {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 700;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: 20px;
  align-items: center;
}
.hero-copy .lead { margin-bottom: 14px; }
.hero-art {
  margin: 0;
  background: linear-gradient(180deg, #fffaf3, #f4efe6);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
.hero-art svg { display: block; width: 100%; height: auto; }
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 14px;
}
.stat {
  background: #fffaf3;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}
.stat b {
  display: block;
  font-size: 20px;
  color: var(--navy);
  line-height: 1.2;
}
.stat span { font-size: 12px; color: var(--ink-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.cta {
  border: 0;
  background: var(--navy);
  color: #f7f1e6;
  border-radius: 10px;
  padding: 10px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.cta-ghost {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--line);
}
.sec-head { margin-bottom: 10px; }
.sec-head p { margin: 4px 0 0; color: var(--ink-soft); font-size: 14px; }
.method {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.method-card {
  background: #fffaf3;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 14px 16px;
}
.method-card .num {
  display: block;
  color: var(--amber);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.method-card h3 { margin: 0 0 6px; font-size: 15px; }
.method-card p { margin: 0; font-size: 13px; color: var(--ink-soft); }
.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.icon-card svg {
  width: 36px;
  height: 36px;
  color: var(--navy);
  margin-bottom: 8px;
}
.icon-card span { color: var(--ink-soft); font-size: 13px; }
.exp-band {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 16px;
  background: #162d48;
  color: #f7f1e6;
  border-radius: 14px;
  padding: 18px 20px;
}
.exp-band h2 { color: #e8b45a; margin-bottom: 8px; }
.exp-band p { margin: 0; color: #d9e0ea; }
.exp-points { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.exp-points li {
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  font-size: 14px;
}
.cases {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.case {
  background: #fffaf3;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  padding: 0 0 14px;
}
.case-art { margin: 0; }
.case-art svg { display: block; width: 100%; height: auto; }
.case-tag {
  margin: 10px 14px 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 700;
}
.case h3 { margin: 4px 14px 6px; font-size: 15px; }
.case p { margin: 0 14px; font-size: 13px; color: var(--ink-soft); }
.kpis {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 10px 14px 0;
  padding: 0;
}
.kpis li {
  font-size: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 8px;
  color: var(--navy);
}
.partners {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 8px;
}
.partners li {
  text-align: center;
  padding: 16px 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--navy);
}
.std-band {
  background: #fffaf3;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
}
.std-band p { margin: 6px 0 0; color: var(--ink-soft); }
.std-band .note { margin-top: 10px; font-weight: 600; color: var(--navy); }
.contact-list li p { margin: 6px 0 0; font-size: 13px; color: var(--ink-soft); }
.brief {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: brief;
}
.brief li {
  counter-increment: brief;
  background: #fffaf3;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px 12px 40px;
  position: relative;
  font-size: 14px;
}
.brief li::before {
  content: counter(brief, decimal-leading-zero);
  position: absolute;
  left: 12px;
  top: 12px;
  color: var(--amber);
  font-weight: 700;
  font-size: 12px;
}
body[dir="rtl"] .brief li { padding: 12px 40px 12px 14px; }
body[dir="rtl"] .brief li::before { left: auto; right: 12px; }

@media (max-width: 1100px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method, .cards-4, .cases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partners { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .tab { flex: 0 0 auto; }
  .hero, .exp-band { grid-template-columns: 1fr; }
  .cards,
  .cards-4,
  .contact-list,
  .method,
  .cases,
  .brief,
  .partners { grid-template-columns: 1fr; }
}