:root {
  --ink: #1e201b;
  --ink-soft: #3c3e34;
  --muted: #5c584c;
  --paper: #f7f4ed;
  --paper-2: #efebe2;
  --cream: #efe6d4;
  --cream-dim: #d9d3c4;
  --brass: #8d7b58;
  --brass-bright: #c4b48a;
  --line: rgba(30, 32, 27, 0.14);
  --dark: #1c1e19;
  --header: 76px;
  --sans: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  --naskh: "Noto Naskh Arabic", "Traditional Arabic", serif;
  --latin: "Cormorant Garamond", "Palatino Linotype", Palatino, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header) + env(safe-area-inset-top) + 12px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.85;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus {
  outline: none;
}

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

.plate :focus-visible {
  outline-color: var(--cream);
}

::selection {
  background: var(--ink);
  color: var(--paper);
}

.skip {
  position: absolute;
  inset-inline-start: 16px;
  top: -48px;
  z-index: 20;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 14px;
  text-decoration: none;
}

.skip:focus {
  top: 12px;
}

.wrap {
  width: min(1160px, calc(100% - 32px));
  margin-inline: auto;
}

.en {
  font-family: var(--latin);
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.ltr {
  direction: ltr;
  unicode-bidi: isolate;
  font-variant-numeric: tabular-nums;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1,
h2,
h3 {
  font-weight: 500;
  line-height: 1.35;
  margin: 0;
}

p {
  margin: 0;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  height: calc(var(--header) + env(safe-area-inset-top));
  padding-top: env(safe-area-inset-top);
  background: rgba(247, 244, 237, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-inner {
  height: 100%;
  width: min(1280px, calc(100% - 32px));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-height: 44px;
  color: var(--ink);
}

.brand img {
  width: auto;
  height: 34px;
}

.brand-ar {
  display: block;
  font-size: 0.98rem;
  font-weight: 500;
  line-height: 1.3;
}

.brand-en {
  display: block;
  font-size: 1.05rem;
  color: var(--brass);
  font-style: italic;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.nav-links a:hover,
.nav-links a[aria-current="true"] {
  color: var(--ink);
}

.nav-links a[aria-current="true"] {
  box-shadow: inset 0 -1px 0 var(--ink);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--ink);
}

/* Hero */

.hero {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--paper);
}

.hero-mark {
  position: relative;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--dark);
  background-image:
    linear-gradient(to left, rgba(196, 180, 138, 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(196, 180, 138, 0.16) 1px, transparent 1px);
  background-size: 72px 72px;
  color: var(--cream);
}

.hero-mark::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(196, 180, 138, 0.38);
  pointer-events: none;
}

.hero-logo {
  width: min(280px, 62%);
  position: relative;
  z-index: 1;
}

.mark-meta {
  position: relative;
  z-index: 1;
  margin-top: 28px;
  font-family: var(--latin);
  font-size: 0.95rem;
  letter-spacing: 0.42em;
  color: var(--brass-bright);
}

.contour {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  width: 100%;
  height: 92px;
  color: rgba(196, 180, 138, 0.55);
  pointer-events: none;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
  padding: 56px 24px 48px;
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: baseline;
  color: var(--muted);
  font-size: 0.92rem;
}

.eyebrow .en {
  font-size: 1.35rem;
  color: var(--ink);
  font-style: italic;
}

h1 {
  font-size: clamp(2.15rem, 5vw, 4.15rem);
  max-width: 11em;
  font-weight: 500;
}

.lead {
  max-width: 38em;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  text-decoration: none;
  cursor: pointer;
  font: inherit;
  font-size: 0.98rem;
  transition: background-color 200ms ease, color 200ms ease;
}

.btn:hover {
  background: transparent;
  color: var(--ink);
}

.btn-cream {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}

.btn-cream:hover {
  background: transparent;
  color: var(--cream);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
}

.text-link svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.facts div {
  padding: 18px 16px 16px;
  border-inline-end: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.facts div:nth-child(2n) {
  border-inline-end: 0;
}

.facts dt {
  font-size: 0.78rem;
  color: var(--brass);
  margin: 0 0 4px;
}

.facts dd {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.45;
  text-align: right;
}

/* Sections */

.section {
  padding: 88px 0;
}

.section-follow {
  padding-top: 8px;
}

.band {
  background: var(--paper-2);
}

.prose-gap {
  margin-bottom: 28px;
}

.sec-kicker {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 14px;
  color: var(--brass);
  font-size: 0.84rem;
}

.sec-kicker span {
  font-variant-numeric: tabular-nums;
}

h2 {
  font-size: clamp(1.85rem, 3vw, 2.7rem);
  max-width: 16em;
  margin-bottom: 28px;
}

.prose {
  display: grid;
  gap: 18px;
  max-width: 42em;
  color: var(--ink-soft);
}

.manifesto {
  padding: 72px 0 8px;
}

.manifesto p {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.8;
  max-width: 22em;
  color: var(--ink);
}

.about-grid {
  display: grid;
  gap: 48px;
}

.chain {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.chain li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.chain span {
  color: var(--brass);
  font-variant-numeric: tabular-nums;
  font-size: 0.92rem;
}

/* Vision */

.vision {
  background: var(--dark);
  color: var(--cream);
}

.vision-grid {
  display: grid;
  gap: 40px;
}

.vision h2 {
  color: var(--cream);
}

.vision .sec-kicker {
  color: var(--brass-bright);
}

.vision p {
  color: var(--cream-dim);
  max-width: 36em;
  margin: 0;
}

.vision article + article {
  padding-top: 36px;
  border-top: 1px solid rgba(196, 180, 138, 0.28);
}

/* Values */

.values {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.values li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 8px 16px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.values li:last-child {
  border-bottom: 1px solid var(--line);
}

.values .n {
  color: var(--brass);
  font-variant-numeric: tabular-nums;
  padding-top: 4px;
}

.values h3 {
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.values p {
  color: var(--muted);
  margin: 0;
}

/* Services */

.services {
  background: var(--paper-2);
}

.group-label {
  margin: 36px 0 0;
  padding-top: 8px;
  color: var(--brass);
  font-size: 0.84rem;
}

.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.service-list li {
  display: grid;
  gap: 6px 28px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.service-list h3 {
  font-size: 1.2rem;
}

.service-list p {
  margin: 0;
  color: var(--muted);
  max-width: 46em;
}

.service-no {
  color: var(--brass);
  font-variant-numeric: tabular-nums;
  font-size: 0.92rem;
}

/* Method */

.method {
  background: var(--dark);
  color: var(--cream);
}

.method h2,
.method .sec-kicker {
  color: inherit;
}

.method .sec-kicker {
  color: var(--brass-bright);
}

.method-lead {
  max-width: 36em;
  color: var(--cream-dim);
  margin: -8px 0 40px;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 28px;
  position: relative;
}

.steps li {
  position: relative;
  padding-top: 16px;
  border-top: 1px solid rgba(239, 230, 212, 0.28);
}

.steps .n {
  display: block;
  margin-bottom: 10px;
  color: var(--brass-bright);
  font-variant-numeric: tabular-nums;
  font-size: 0.84rem;
}

.steps h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.steps p {
  margin: 0;
  color: var(--cream-dim);
  font-size: 0.98rem;
}

/* Why */

.eq {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.eq li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
}

.eq strong {
  font-weight: 500;
  font-size: 1.35rem;
}

.eq span {
  color: var(--muted);
  font-size: 0.95rem;
}

.eq-note {
  margin-top: 28px;
  max-width: 40em;
  color: var(--ink-soft);
}

/* Quality */

.quality-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.quality-list li {
  padding: 20px 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 8px;
}

.quality-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.quality-list span {
  color: var(--brass);
  font-variant-numeric: tabular-nums;
}

.quality-list h3 {
  font-size: 1.12rem;
  margin-bottom: 4px;
}

.quality-list p {
  margin: 0;
  color: var(--muted);
}

/* Holding + ambition */

.split {
  display: grid;
  gap: 36px;
}

.panel {
  background: var(--dark);
  color: var(--cream);
  padding: 36px 28px;
}

.panel h3 {
  font-size: 1.55rem;
  margin-bottom: 22px;
}

.panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.panel li {
  padding: 12px 0;
  border-top: 1px solid rgba(196, 180, 138, 0.28);
  color: var(--cream-dim);
}

.triad {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.triad li {
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
  line-height: 1.35;
  font-weight: 500;
  padding-inline-start: 18px;
  border-inline-start: 1px solid var(--brass);
  margin-bottom: 10px;
}

/* Letter */

.letter-grid {
  display: grid;
  gap: 36px;
}

.letter-aside h2 {
  margin-bottom: 22px;
}

.portrait {
  margin: 0;
  max-width: 280px;
}

.portrait img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center 42%;
  background: #f3f1ec;
  border: 1px solid var(--line);
}

.portrait figcaption {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.portrait strong {
  display: block;
  font-weight: 500;
  font-size: 1.08rem;
  line-height: 1.45;
}

.portrait span {
  color: var(--muted);
  font-size: 0.92rem;
}

.letter {
  font-family: var(--naskh);
  font-size: 1.18rem;
  line-height: 2.05;
  color: var(--ink-soft);
}

.letter .basmala {
  font-size: 1.05rem;
  color: var(--ink);
  margin-bottom: 8px;
}

.letter p + p {
  margin-top: 16px;
}

.sign {
  margin-top: 28px;
  color: var(--ink);
}

.sign-name {
  margin-top: 16px;
  font-family: var(--sans);
  font-size: 1.05rem;
}

.sign-role {
  font-family: var(--sans);
  color: var(--muted);
  font-size: 0.95rem;
}

/* Registry */

.registry {
  background: var(--paper-2);
}

.reg-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 8px;
}

.reg-grid article {
  background: var(--paper);
  padding: 22px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reg-grid h3 {
  font-size: 1.02rem;
  line-height: 1.45;
}

.reg-auth {
  color: var(--brass);
  font-size: 0.82rem;
  margin: 0;
}

.reg-no {
  margin-top: 10px;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  text-align: right;
}

.reg-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.codes {
  margin-top: 28px;
}

.codes p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 12px;
}

.codes ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.codes li {
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.codes b {
  font-weight: 500;
  color: var(--brass);
  margin-inline-end: 6px;
}

/* Close */

.close {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 96px 0 72px;
  background-color: var(--dark);
  background-image:
    linear-gradient(to left, rgba(196, 180, 138, 0.14) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(196, 180, 138, 0.14) 1px, transparent 1px);
  background-size: 72px 72px;
  color: var(--cream);
}

.close .wrap {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.close-logo {
  width: min(240px, 70%);
  margin-bottom: 28px;
}

.close h2 {
  color: var(--cream);
  max-width: 14em;
  margin-bottom: 18px;
}

.close .lead {
  color: var(--cream-dim);
  margin-bottom: 8px;
}

.close .en-line {
  font-family: var(--latin);
  font-style: italic;
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  margin: 18px 0 28px;
}

.site-foot {
  background: var(--dark);
  color: var(--cream-dim);
  border-top: 1px solid rgba(196, 180, 138, 0.28);
  padding: 22px 0 calc(28px + env(safe-area-inset-bottom));
  font-size: 0.92rem;
}

.foot-inner {
  width: min(1160px, calc(100% - 32px));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  justify-content: space-between;
}

.site-foot a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid rgba(239, 230, 212, 0.4);
}

@media (min-width: 760px) {
  .wrap {
    width: min(1160px, calc(100% - 64px));
  }

  .header-inner,
  .foot-inner {
    width: min(1280px, calc(100% - 64px));
  }

  .facts {
    grid-template-columns: repeat(4, 1fr);
  }

  .facts div,
  .facts div:nth-child(2n) {
    border-bottom: 0;
    border-inline-end: 1px solid var(--line);
  }

  .facts div:last-child {
    border-inline-end: 0;
  }

  .hero-copy {
    padding: 72px 56px;
  }

  .about-grid,
  .vision-grid,
  .split,
  .letter-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: 64px;
  }

  .letter-grid {
    grid-template-columns: 0.72fr 1.28fr;
  }

  .vision article + article {
    padding-top: 0;
    padding-inline-start: 40px;
    border-top: 0;
    border-inline-start: 1px solid rgba(196, 180, 138, 0.28);
  }

  .values,
  .quality-list {
    grid-template-columns: 1fr 1fr;
    column-gap: 56px;
  }

  .values li:nth-child(odd),
  .quality-list li:nth-child(odd) {
    padding-inline-end: 8px;
  }

  .service-list li {
    grid-template-columns: 52px 240px 1fr;
    align-items: baseline;
  }

  .reg-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px 28px;
  }

  .steps li {
    padding-top: 18px;
  }
}

@media (min-width: 1040px) {
  .nav-links a {
    padding-inline: 14px;
  }

  .hero {
    grid-template-columns: 1.15fr 0.85fr;
    grid-template-rows: 1fr auto;
    min-height: calc(100svh - var(--header));
  }

  .hero-copy {
    grid-column: 1;
    grid-row: 1;
    padding: 64px 72px 56px;
  }

  .hero-mark {
    grid-column: 2;
    grid-row: 1;
    min-height: 100%;
  }

  .facts {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .eq {
    grid-template-columns: repeat(5, 1fr);
  }

  .eq li {
    display: block;
    padding: 22px 16px 18px 0;
    border-bottom: 0;
    border-inline-end: 1px solid var(--line);
  }

  .eq li:last-child {
    border-inline-end: 0;
  }

  .eq strong {
    display: block;
    margin-bottom: 8px;
  }

  .steps {
    grid-template-columns: repeat(6, 1fr);
  }

  .reg-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .reg-grid article {
    min-height: 188px;
  }

  .reg-no {
    margin-top: auto;
  }
}

@media (max-width: 639px) {
  .facts {
    grid-template-columns: 1fr;
  }

  .facts div,
  .facts div:nth-child(2n) {
    border-inline-end: 0;
  }

  .facts div:last-child {
    border-bottom: 0;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (min-width: 700px) {
  .hero-mark {
    min-height: 420px;
  }
}

@media (max-width: 1039px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    inset-inline: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 8px 16px 16px;
  }

  #site-nav.is-open .nav-links {
    display: flex;
  }

  .nav-links a {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}

@media print {
  .site-header,
  .nav-toggle,
  .hero-actions,
  .contour {
    display: none;
  }

  .plate,
  .vision,
  .close,
  .site-foot,
  .panel {
    background: white !important;
    color: black !important;
  }

  body {
    background: white;
  }
}