* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-block-start: 100px; }
body { margin: 0; background: var(--color-page); color: var(--color-ink); font-family: var(--font-body); font-size: var(--text-base); line-height: 1.65; -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-underline-offset: 4px; }
button { color: inherit; }
button, a { touch-action: manipulation; }
svg { display: block; }
bdi { unicode-bidi: isolate; }
figure, h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 600; line-height: 1.15; text-wrap: balance; }
h1 { font-size: clamp(3.2rem, 5.2vw, 4.65rem); letter-spacing: -0.055em; }
h2 { font-size: clamp(2rem, 3.2vw, 2.8rem); letter-spacing: -0.045em; }
h3 { font-size: 1.375rem; letter-spacing: -0.025em; }
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3 { letter-spacing: 0; line-height: 1.5; }
html[lang="ar"] h1 { font-size: clamp(2.7rem, 4.5vw, 4.1rem); }
html[lang="ar"] h2 { font-size: clamp(1.9rem, 2.8vw, 2.6rem); }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 5px; border-radius: 4px; }
section[tabindex="-1"]:focus, main:focus, header[tabindex="-1"]:focus { outline: none; }
.container { width: min(var(--content-width), calc(100% - 96px)); margin-inline: auto; }
.icon { width: 22px; height: 22px; flex-shrink: 0; }
[dir="rtl"] .directional { transform: scaleX(-1); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; inset-block-start: -100px; inset-inline-start: 16px; padding: 12px 20px; background: white; border: 2px solid var(--color-primary); z-index: 100; font-weight: 600; }
.skip-link:focus { inset-block-start: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; padding: 12px 22px; border: 1px solid transparent; border-radius: 12px; font-size: var(--text-sm); font-weight: 600; line-height: 1.5; text-decoration: none; transition: background var(--motion-feedback), border-color var(--motion-feedback), box-shadow var(--ease); }
.button-primary { color: white; background: var(--color-primary); }
.button-primary:hover { background: var(--color-primary-hover); box-shadow: 0 4px 16px #164e401a; }
.button-text { background: transparent; padding-inline: 4px; border-block-end: 1px solid var(--color-border); border-radius: 0; min-height: 44px; }
.button-text .icon { width: 18px; }
.button-text:hover { color: var(--color-primary); border-color: var(--color-primary); }
.button-outline { background: var(--color-surface); border-color: var(--color-control-border); color: var(--color-primary); }
.button-outline:hover { background: var(--color-surface); border-color: var(--color-primary); }
.button-mint { background: var(--color-mint); color: var(--color-primary-hover); }
.button-mint:hover { background: #e2fbe6; }
.eyebrow { color: var(--color-primary); font-size: var(--text-xs); font-weight: 700; line-height: 1.65; letter-spacing: 0.12em; margin-block-end: 16px; }
[lang="ar"] .eyebrow { letter-spacing: 0; font-size: 0.8125rem; }
.muted { color: var(--color-muted); }
.section { padding-block: 80px; }
.section-heading { max-width: 760px; margin-block-end: 36px; }
.section-heading h2 { margin-block-end: 19px; }
.section-heading > p:not(.eyebrow) { color: var(--color-muted); font-size: var(--text-lg); line-height: 1.75; max-width: 680px; }
.section-footnote { font-size: var(--text-sm); color: var(--color-muted); margin-block-start: 24px; max-width: 790px; }
.site-header { position: sticky; inset-block-start: 0; z-index: 20; background: var(--color-header); border-block-end: 1px solid var(--color-border); backdrop-filter: blur(16px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 80px; }
.brand { display: inline-flex; gap: 10px; align-items: center; text-decoration: none; flex-shrink: 0; font-size: 24px; font-weight: 650; letter-spacing: -0.9px; }
.brand-mark { display: inline-flex; width: 34px; height: 34px; color: var(--color-primary); }
.brand-mark svg { width: 100%; }
.brand-dot { color: var(--color-primary); }
.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a { text-decoration: none; color: var(--color-muted); font-size: var(--text-sm); padding: 10px 12px; min-height: 44px; border-radius: 10px; white-space: nowrap; transition: background var(--motion-feedback), color var(--motion-feedback); }
.main-nav a:hover { color: var(--color-primary); background: var(--color-soft); }
.main-nav a[aria-current="page"] { color: var(--color-primary); background: var(--color-selected); font-weight: 650; box-shadow: inset 0 -2px var(--color-primary); }
.header-actions { display: flex; align-items: center; gap: 19px; }
.language-switch { display: flex; gap: 7px; align-items: center; min-height: 44px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 10px; font-size: var(--text-sm); font-weight: 600; padding: 8px 11px; white-space: nowrap; text-decoration: none; transition: background var(--motion-feedback), border-color var(--motion-feedback); }
.language-switch .icon { width: 17px; height: 17px; }
.language-switch:hover { color: var(--color-primary); border-color: var(--color-control-border); background: var(--color-selected); }
.header-cta { min-height: 44px; padding: 11px 17px; gap: 10px; }
.header-cta .icon { width: 18px; height: 18px; }
.menu-button { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--color-border); border-radius: 8px; background: transparent; }
.hero { position: relative; overflow: clip; padding-block-start: 72px; background: radial-gradient(ellipse at 84% 40%, var(--color-selected), transparent 55%), var(--color-page); }
[dir="rtl"] .hero { background: radial-gradient(ellipse at 16% 40%, #e7f0e37a, transparent 50%), var(--color-page); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 76px; padding-block-end: 80px; }
.hero-copy { max-width: 590px; }
.hero h1 span { display: block; color: var(--color-primary); font-family: Georgia, 'Times New Roman', serif; font-style: italic; font-weight: 400; letter-spacing: -0.055em; margin-block-start: 3px; }
html[lang="ar"] .hero h1 span { font-family: var(--font-body); font-style: normal; letter-spacing: 0; font-weight: 600; margin-block-start: -2px; }
.hero-description { margin-block-start: 27px; color: #3a5047; font-size: 1.25rem; line-height: 1.7; max-width: 490px; }
.hero-explanation { color: var(--color-muted); font-size: 0.9375rem; margin-block-start: 16px; max-width: 480px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 25px; margin-block-start: 32px; }
.prelaunch-note { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; color: var(--color-muted); margin-block-start: 23px; }
.prelaunch-note .status-dot { background: #8a6835; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.hero-visual { position: relative; isolation: isolate; padding: 30px 27px 23px; border: 1px solid var(--color-border-dark); border-radius: 24px; background: var(--color-dark); color: var(--color-on-dark); box-shadow: 0 26px 60px #15392c20; }
[dir="rtl"] .hero-visual { transform: none; }
.hero-visual::before { content: ''; position: absolute; inset: 0; z-index: -1; border-radius: inherit; background-image: radial-gradient(#ffffff20 0.7px, transparent 0.7px); background-size: 17px 17px; opacity: 0.6; }
.orbit { position: absolute; border: 1px solid #8fbc8d40; border-radius: 50%; z-index: -1; pointer-events: none; }
.orbit-one { width: 270px; height: 270px; inset-block-start: -24px; inset-inline-end: -34px; }
.orbit-two { width: 345px; height: 345px; inset-block-start: -61px; inset-inline-end: -70px; }
.visual-top { display: flex; align-items: center; gap: 10px; padding-block-end: 24px; font-size: 0.8125rem; color: var(--color-dark-muted); }
.visual-top .visual-symbol { color: var(--color-mint); }
.visual-top .icon { width: 20px; height: 20px; }
.visual-dots { margin-inline-start: auto; letter-spacing: 2px; }
.goal-card { position: relative; background: var(--color-mint); padding: 21px 23px; border-radius: 12px; color: var(--color-primary-hover); box-shadow: 0 8px 20px #07170e18; }
.mini-label { display: block; font-size: var(--text-xs); font-weight: 700; line-height: 1.5; letter-spacing: 0.08em; }
[lang="ar"] .mini-label { letter-spacing: 0; font-size: 0.75rem; }
.goal-card p { font-size: 1.1875rem; font-weight: 600; max-width: 270px; line-height: 1.5; margin-block-start: 7px; padding-inline-end: 8px; }
.goal-card > .icon { position: absolute; inset-inline-end: 20px; inset-block-end: 23px; }
.visual-flow { padding: 19px 2px 16px; }
.visual-row { display: flex; align-items: center; gap: 14px; position: relative; padding-block: 12px; }
.visual-row + .visual-row::before { content: ''; position: absolute; width: 1px; height: 24px; inset-inline-start: 20px; inset-block-start: -12px; background: #6b9a824d; }
.flow-symbol { display: flex; align-items: center; justify-content: center; border: 1px solid #729a844d; background: #225849; border-radius: 10px; width: 41px; height: 41px; flex-shrink: 0; color: #daeadf; z-index: 1; }
.flow-symbol .icon { width: 19px; height: 19px; }
.flow-symbol-final { color: var(--color-mint); background: #2c614d; }
.visual-row .mini-label { color: #b9d2c3; font-size: 0.5625rem; margin-block-end: 3px; }
[lang="ar"] .visual-row .mini-label { font-size: 0.6875rem; }
.visual-row p { font-size: 0.875rem; }
.flow-number { margin-inline-start: auto; color: #c4dacb; font-family: var(--font-mono); font-size: 0.625rem; }
.artifact-card { display: flex; align-items: center; gap: 13px; padding: 18px; margin-inline: -6px; border: 1px solid #b3ccbb; background: #f4f8f0; color: var(--color-primary-hover); border-radius: 14px; box-shadow: 0 5px 18px #061d111f; text-decoration: none; transition: background var(--motion-feedback), border-color var(--motion-feedback), box-shadow var(--motion-feedback); }
.artifact-card:hover { background: #fff; border-color: var(--color-primary); box-shadow: 0 8px 24px #061d1130; }
.artifact-card:focus-visible { outline: 3px solid #e3f6bd; outline-offset: 5px; }
.artifact-icon { flex: 0 0 auto; display: grid; place-items: center; width: 42px; height: 48px; border: 1px solid #c8d9c8; border-radius: 10px; background: #e5efe1; }
.artifact-icon .icon { width: 25px; height: 25px; }
.artifact-copy { min-width: 0; flex: 1; }
.artifact-card .artifact-title { display: block; font-size: 1rem; font-weight: 650; line-height: 1.4; }
.artifact-card bdi { display: inline-block; font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; margin-block-start: 4px; }
.artifact-card .artifact-caption { display: block; font-size: var(--text-xs); color: var(--color-muted); margin-block-start: 7px; line-height: 1.6; }
.artifact-card .artifact-open { display: block; font-size: var(--text-sm); font-weight: 650; margin-block-start: 9px; text-decoration: underline; text-underline-offset: 4px; }
.artifact-arrow { flex: 0 0 auto; display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid #c8d9c8; border-radius: 50%; }
.artifact-arrow .icon { width: 19px; height: 19px; }
.visual-bottom { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-block-start: 21px; font-size: var(--text-xs); color: var(--color-dark-muted); }
.mini-spark { font-size: 20px; color: var(--color-mint); }
.hero-visual figcaption { position: absolute; inset-block-end: -34px; inset-inline: 0; color: var(--color-muted); text-align: center; font-size: var(--text-xs); }
[dir="rtl"] .hero-visual figcaption { transform: none; }
.hero-principles { display: grid; grid-template-columns: repeat(3,1fr); padding: 26px 0; margin: 0; list-style: none; border-block: 1px solid var(--color-border); gap: 30px; }
.hero-principles li { display: flex; align-items: center; justify-content: center; gap: 12px; color: var(--color-muted); font-size: var(--text-sm); }
.hero-principles li + li { border-inline-start: 1px solid var(--color-border); }
.hero-principles .icon { width: 18px; height: 18px; color: var(--color-primary); }
.intro { padding-block: 88px; }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 104px; }
.intro h2 { font-size: 2.4rem; max-width: 420px; }
.intro .section-lead { font-size: var(--text-lg); color: #374b42; margin-block-end: 18px; }
.intro .muted { font-size: var(--text-sm); }
.services { background: var(--color-soft); border-block: 1px solid var(--color-border); }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.service-card { background: var(--color-surface); padding: 30px; border: 1px solid var(--color-border); border-radius: 20px; display: flex; flex-direction: column; box-shadow: 0 3px 0 #d8e1d947; }
.service-card:hover { border-color: var(--color-border); }
.service-top { display: flex; justify-content: space-between; align-items: center; margin-block-end: 26px; }
.service-icon { display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; border: 1px solid var(--color-border); background: var(--color-selected); border-radius: 14px; color: var(--color-primary); }
.service-number { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-muted); }
.service-card h3 { margin-block-end: 12px; font-size: 1.75rem; }
.service-description { font-size: var(--text-base); color: var(--color-ink); min-height: 54px; max-width: 32ch; }
.service-output { margin-block: 12px 24px; color: var(--color-muted); font-size: var(--text-sm); }
.service-bottom { margin-block-start: auto; padding-block-start: 20px; border-block-start: 1px solid var(--color-subtle-line); }
.status { display: inline-flex; align-items: center; align-self: flex-start; gap: 7px; max-width: 100%; font-size: var(--text-xs); font-weight: 600; padding: 6px 10px; border: 1px solid transparent; border-radius: var(--radius-pill); line-height: 1.5; color: var(--color-muted); background: var(--color-soft); }
[lang="ar"] .status { font-size: 0.75rem; }
.status-foundation { color: var(--color-status-foundation); background: var(--color-status-foundation-bg); }
.status-qualification { color: var(--color-warning); background: var(--color-warning-bg); }
.status-planned { color: var(--color-status-planned); background: var(--color-status-planned-bg); }
.service-bottom > p { font-size: var(--text-sm); color: var(--color-muted); margin-block-start: 12px; line-height: 1.7; }
.workflow { background: var(--color-page); }
.workflow .section-heading { max-width: 780px; }
.workflow-explorer { border: 1px solid var(--color-border); border-radius: 24px; background: var(--color-surface); box-shadow: var(--shadow-card); overflow: hidden; }
.explorer-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 28px; border-block-end: 1px solid var(--color-border); background: var(--color-dark); color: var(--color-on-dark); }
.example-label { display: flex; align-items: center; gap: 8px; font-size: var(--text-sm); color: var(--color-on-dark); }
.example-label .status-dot { color: #8a6835; }
.explorer-symbol { color: var(--color-mint); }
.scenario-controls { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; padding: 24px 28px; border-block-end: 1px solid var(--color-border); }
.scenario-controls button { display: flex; align-items: flex-start; gap: 12px; min-height: 44px; padding: 16px; text-align: start; font-size: var(--text-sm); font-weight: 600; border: 1px solid var(--color-control-border); background: var(--color-surface); border-radius: 14px; color: var(--color-ink); transition: background var(--motion-feedback), border-color var(--motion-feedback), box-shadow var(--ease); }
.scenario-controls .icon { width: 20px; height: 20px; margin-block-start: 2px; }
.scenario-controls button:hover { background: var(--color-soft); border-color: var(--color-primary); }
.scenario-controls button[aria-pressed="true"] { color: var(--color-primary); border-color: var(--color-primary); background: var(--color-selected); box-shadow: inset 0 0 0 1px var(--color-primary); }
.step-controls { display: flex; flex-direction: column; align-items: stretch; margin: 0; padding: 28px 16px; gap: 8px; background: var(--color-sidebar); border-inline-end: 1px solid var(--color-border); }
.step-controls button { display: flex; align-items: center; justify-content: flex-start; gap: 12px; padding: 12px; min-height: 48px; border: 1px solid transparent; border-radius: 12px; background: transparent; color: var(--color-muted); font-size: var(--text-sm); text-align: start; transition: background var(--motion-feedback), color var(--motion-feedback); }
.step-controls button > span { display: flex; align-items: center; justify-content: center; border: 1px solid var(--color-control-border); border-radius: 50%; width: 28px; height: 28px; font-size: var(--text-xs); flex-shrink: 0; }
.step-controls button[aria-pressed="true"] { border-color: var(--color-border); color: var(--color-primary); background: var(--color-surface); font-weight: 650; box-shadow: var(--shadow-raised); }
.step-controls button[aria-pressed="true"] > span { color: white; border-color: var(--color-primary); background: var(--color-primary); }
.step-controls button:hover { background: var(--color-soft); }
.stage-panel { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 32px; padding: 36px; min-height: 400px; }
.stage-counter { display: inline-flex; align-items: center; font-size: var(--text-xs); font-weight: 600; color: var(--color-primary); background: var(--color-selected); border-radius: var(--radius-pill); padding: 6px 12px; margin-block-end: 20px; }
.stage-copy h3 { font-size: 1.75rem; margin-block-end: 16px; }
.stage-copy > p:not(.stage-counter) { color: var(--color-muted); font-size: var(--text-base); line-height: 1.8; max-width: 52ch; }
.stage-copy .button { margin-block-start: 0; }
.stage-example { align-self: center; min-width: 0; border: 1px solid var(--color-border); background: var(--color-sidebar); border-radius: 16px; padding: 24px; }
.stage-example > .mini-label { color: var(--color-muted); }
.example-detail { font-size: var(--text-base); font-weight: 600; margin-block: 12px 24px; }
.sample-artifact { display: flex; align-items: center; gap: 12px; border: 1px solid var(--color-control-border); background: var(--color-surface); padding: 16px; border-radius: 12px; box-shadow: var(--shadow-raised); text-decoration: none; transition: border-color var(--motion-feedback), background var(--motion-feedback); }
.sample-artifact:hover { border-color: var(--color-primary); background: var(--color-selected); }
.sample-artifact > .directional { width: 18px; height: 18px; margin-inline-start: auto; }
.sample-artifact .sample-file-action { color: var(--color-primary); font-size: var(--text-sm); font-weight: 600; margin-block-start: 8px; }
.sample-file-note { font-size: var(--text-xs); color: var(--color-muted); margin-block-start: 12px; }
.sample-artifact > .icon { color: var(--color-primary); }
.sample-artifact bdi { font-family: var(--font-mono); font-size: 0.75rem; overflow-wrap: anywhere; }
.sample-artifact span { display: block; font-size: var(--text-xs); color: var(--color-muted); margin-block-start: 4px; }
.review-note { border-block-start: 1px dashed var(--color-border); margin-block-start: 19px; padding-block-start: 16px; }
.review-note .mini-label { color: var(--color-primary); }
.review-note p { font-size: var(--text-sm); color: var(--color-muted); margin-block-start: 8px; }
.deployment { padding-block-start: 28px; }
.deployment-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.deployment-card { padding: 34px; background: white; border: 1px solid var(--color-border); border-radius: 16px; }
.deployment-card.cloud { background: #f0f5ef; }
.deployment-card-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-block-end: 28px; }
.deployment-card-top > .icon { width: 34px; height: 34px; color: var(--color-primary); }
.inner-page .deployment-card h2 { font-size: 1.8rem; margin-block-end: 15px; }
.deployment-card > p:not(.deployment-note) { max-width: 460px; color: var(--color-muted); font-size: 0.9375rem; }
.deployment-card ul { margin: 24px 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.deployment-card li { display: flex; align-items: flex-start; gap: 11px; font-size: var(--text-sm); }
.deployment-card li .icon { width: 17px; height: 17px; margin-block-start: 3px; color: var(--color-primary); }
.deployment-note { font-size: var(--text-sm); color: var(--color-muted); padding-block-start: 24px; border-block-start: 1px solid var(--color-border); }
.enterprise-note { display: flex; gap: 12px; margin-block-start: 24px; color: var(--color-muted); font-size: var(--text-sm); max-width: 940px; }
.enterprise-note .icon { width: 17px; height: 17px; margin-block-start: 2px; }
.use-cases { padding-block-start: 0; }
.use-cases-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 44px; }
.use-case { padding-block-start: 22px; border-block-start: 1px solid #a6b8aa; display: flex; flex-direction: column; align-items: flex-start; }
.use-case-index { color: var(--color-muted); font-family: var(--font-mono); font-size: 0.6875rem; margin-block-end: 23px; }
.use-case h3 { margin-block-end: 14px; }
.use-case p { font-size: var(--text-sm); color: var(--color-muted); margin-block-end: 24px; }
.use-case a { display: inline-flex; align-items: center; gap: 10px; margin-block-start: auto; min-height: 44px; font-size: var(--text-sm); font-weight: 600; text-decoration: none; color: var(--color-primary); }
.use-case a:hover { text-decoration: underline; }
.use-case a .icon { width: 18px; height: 18px; }
.availability { border-block: 1px solid var(--color-border); background: var(--color-soft); }
.availability .section-heading { max-width: 740px; }
.availability-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.availability-card { padding: 28px; border: 1px solid var(--color-border); border-radius: 18px; background: var(--color-surface); }
.availability-card + .availability-card { padding: 28px; }
.availability-label { display: inline-flex; align-items: center; gap: 7px; font-size: var(--text-xs); font-weight: 600; color: var(--color-primary); margin-block-end: 20px; }
.availability-1 { color: var(--color-warning); }
.availability-2 { color: #4a5861; }
.inner-page .availability-card h2 { font-size: 1.375rem; margin-block-end: 12px; }
.availability-card p { font-size: var(--text-sm); color: var(--color-muted); }
.pricing-note { display: flex; align-items: center; justify-content: space-between; gap: 45px; margin-block-start: 42px; padding: 30px; background: #ffffff8c; border: 1px solid var(--color-border); border-radius: 12px; }
.pricing-note > div { max-width: 700px; }
.inner-page .pricing-note h2 { font-size: 1.5rem; margin-block-end: 12px; }
.pricing-note p { font-size: var(--text-sm); color: var(--color-muted); }
.pricing-note small { display: block; font-size: 0.75rem; color: var(--color-muted); margin-block-start: 9px; }
.pricing-note .button { flex-shrink: 0; font-size: var(--text-xs); }
.faq-grid { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 96px; }
.faq-decoration { display: flex; align-items: center; justify-content: center; width: 65px; height: 65px; border: 1px solid #cadbca; background: #f2f6ee; font: italic 32px Georgia, serif; border-radius: 18px; color: var(--color-primary); margin-block-start: 38px; transform: rotate(-8deg); }
.faq-list { display: grid; gap: 12px; align-content: start; }
.faq-list details { border: 1px solid var(--color-border); border-radius: 14px; background: var(--color-surface); padding-inline: 24px; transition: border-color var(--ease), background var(--ease); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 72px; padding-block: 20px; list-style: none; cursor: pointer; font-weight: 600; font-size: var(--text-base); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--color-primary); }
.faq-list summary .icon { width: 18px; height: 18px; transition: transform var(--ease); }
.faq-list details[open] summary .icon { transform: rotate(180deg); }
.faq-list details p { color: var(--color-muted); font-size: var(--text-base); line-height: 1.8; padding-block-end: 24px; padding-inline-end: 34px; }
.closing { padding-block: 10px 80px; }
.closing-panel { position: relative; isolation: isolate; overflow: hidden; padding: 66px 72px; background: var(--color-primary); color: var(--color-on-dark); border-radius: 20px; }
.closing .eyebrow { color: var(--color-mint); }
.closing h2 { max-width: 720px; font-size: 3rem; }
.closing p:not(.eyebrow) { color: var(--color-dark-muted); font-size: 0.9375rem; max-width: 520px; margin-block: 22px 29px; }
.closing-orbits { position: absolute; width: 480px; height: 480px; border: 1px solid #8cc69b42; border-radius: 50%; inset-block-start: -53px; inset-inline-end: -240px; z-index: -1; }
.closing-orbits::before, .closing-orbits::after { content: ''; position: absolute; border: 1px solid #8cc69b42; border-radius: 50%; }
.closing-orbits::before { inset: 45px; }
.closing-orbits::after { inset: 90px; }
.site-footer { border-block-start: 1px solid var(--color-border); padding-block: 44px 25px; }
.footer-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 30px; padding-block-end: 37px; }
.footer-top > div > p { color: var(--color-muted); font-size: var(--text-xs); margin-block-start: 8px; }
.footer-top nav { display: flex; gap: 26px; padding-block-start: 9px; font-size: var(--text-sm); }
.footer-top nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.footer-top nav a:hover { text-decoration: underline; color: var(--color-primary); }
.footer-language-group { display: flex; align-items: center; gap: 15px; }
.footer-language-group > span { font-size: var(--text-xs); color: var(--color-muted); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 25px; border-block-start: 1px solid var(--color-border); padding-block-start: 22px; font-size: var(--text-xs); color: var(--color-muted); }
.footer-bottom a { display: flex; align-items: center; gap: 10px; min-height: 44px; text-decoration: none; }
.footer-bottom a:hover { text-decoration: underline; }
.footer-bottom .icon { width: 16px; height: 16px; }
.no-script { max-width: 700px; margin: 80px auto; padding: 30px; }
.no-script p { margin-block-start: 25px; }
.breadcrumbs { display: flex; align-items: center; gap: 12px; margin-block: 28px; color: var(--color-muted); font-size: var(--text-sm); }
.breadcrumbs a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; color: var(--color-primary); }
.breadcrumbs [aria-current="page"] { color: var(--color-primary); }
.inner-page > .section:first-of-type { padding-block-start: 24px; }
.inner-page h1 { font-size: clamp(2.2rem, 3.6vw, 3.2rem); letter-spacing: -0.045em; }
html[lang="ar"] .inner-page h1 { font-size: clamp(2rem, 3.2vw, 2.9rem); letter-spacing: 0; }
.section-heading h1 { margin-block-end: 19px; }
.page-overview { padding-block-start: 0; }
.page-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.page-card { display: flex; flex-direction: column; align-items: flex-start; padding: 32px; border: 1px solid var(--color-border); background: var(--color-surface); border-radius: 20px; text-decoration: none; transition: background var(--motion-feedback), border-color var(--ease), box-shadow var(--ease); }
.page-card:hover { border-color: var(--color-control-border); box-shadow: var(--shadow-raised); background: var(--color-sidebar); }
.page-card h3 { margin-block: 23px 13px; }
.page-card p { color: var(--color-muted); font-size: var(--text-sm); margin-block-end: 20px; }
.page-card > .icon { margin-block-start: auto; color: var(--color-primary); }
.no-js .menu-button { display: none; }
.no-js button[disabled] { cursor: default; opacity: 0.55; }

@media (min-width: 1441px) { .hero { padding-block-start: 100px; } .hero-grid { padding-block-end: 105px; } }
@media (max-width: 1190px) {
  .container { width: calc(100% - 64px); }
  .header-inner { gap: 20px; }
  .main-nav { gap: 4px; }
  .header-cta { display: none; }
  .hero-grid { gap: 48px; }
  .hero-actions { gap: 14px; }
  .intro-grid { gap: 60px; }
  .pricing-note { gap: 25px; align-items: flex-start; flex-direction: column; }
}
@media (max-width: 900px) {
  .container { width: calc(100% - 48px); }
  .section { padding-block: 72px; }
  .header-inner { min-height: 78px; }
  .brand { font-size: 21px; }
  .main-nav { gap: 4px; }
  .main-nav a { font-size: var(--text-sm); }
  .header-actions { gap: 12px; }
  .hero { padding-block-start: 60px; }
  .hero-grid { gap: 28px; padding-block-end: 66px; }
  h1 { font-size: 3.5rem; }
  .hero-description { font-size: 1.0625rem; margin-block-start: 23px; }
  .hero-explanation { font-size: 0.875rem; }
  .hero-visual { padding: 22px 19px; }
  .visual-top { padding-block-end: 20px; font-size: 0.75rem; }
  .goal-card { padding: 18px; }
  .goal-card p { font-size: 1.0625rem; max-width: 225px; }
  .goal-card > .icon { display: none; }
  .visual-row { gap: 10px; }
  .visual-row p { font-size: 0.75rem; }
  .artifact-card { gap: 10px; padding: 13px; }
  .artifact-card bdi { font-size: 0.6875rem; }
  .artifact-icon { width: 30px; height: 38px; }
  .artifact-icon .icon { width: 20px; height: 20px; }
  .artifact-arrow { width: 26px; height: 26px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 12px; }
  .hero-actions .button-text { font-size: 0.8125rem; min-height: 44px; }
  .hero-principles { gap: 18px; }
  .hero-principles li { font-size: 0.75rem; gap: 9px; }
  .intro-grid { gap: 36px; }
  .intro h2 { font-size: 2rem; }
  .intro .section-lead { font-size: 1rem; }
  .services-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .page-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .service-description { min-height: 50px; }
  .stage-panel { padding: 30px 26px; gap: 28px; }
  .stage-example { padding: 18px; }
  .stage-copy h3 { font-size: 1.5rem; }
  .deployment { padding-block-start: 0; }
  .deployment-card { padding: 27px; }
  .inner-page .deployment-card h2 { font-size: 1.5rem; }
  .use-cases { padding-block-start: 0; }
  .use-cases-grid { gap: 26px; }
  .use-case h3 { font-size: 1.25rem; }
  .availability-grid { gap: 18px; }
  
  
  .faq-grid { gap: 48px; grid-template-columns: 0.65fr 1.35fr; }
  .closing-panel { padding: 52px 42px; }
  .closing h2 { font-size: 2.5rem; }
  .footer-top { flex-wrap: wrap; gap: 24px; }
  .footer-top nav { gap: 18px; }
  .footer-language-group { margin-inline-start: auto; }
}
@media (max-width: 700px) {
  html { scroll-padding-block-start: 88px; }
  .container { width: calc(100% - 40px); }
  .section { padding-block: 58px; }
  .section-heading { margin-block-end: 30px; }
  .section-heading > p:not(.eyebrow) { font-size: 1rem; }
  .eyebrow { margin-block-end: 16px; font-size: var(--text-xs); }
  .header-inner { min-height: 72px; gap: 16px; }
  .header-actions { gap: 6px; }
  .brand { font-size: 20px; gap: 6px; }
  .brand-mark { width: 29px; height: 29px; }
  .language-switch { padding: 5px; font-size: 0.75rem; }
  .language-switch .icon { width: 16px; height: 16px; }
  .menu-button { display: flex; }
  .main-nav { display: none; position: absolute; inset-block-start: 100%; inset-inline: 0; padding: 14px 20px 22px; border-block-end: 1px solid var(--color-border); background: var(--color-page); box-shadow: 0 20px 25px #1533290d; }
  .main-nav.is-open { display: grid; gap: 4px; }
  .main-nav a { min-height: 44px; padding: 12px 14px; font-size: var(--text-sm); border-radius: 6px; }
  .main-nav a:hover { background: var(--color-soft); }
  .hero { padding-block-start: 47px; }
  .hero-grid { grid-template-columns: minmax(0,1fr); gap: 55px; padding-block-end: 58px; }
  .hero-copy { max-width: 580px; }
  h1 { font-size: clamp(3rem, 10vw, 4rem); }
  html[lang="ar"] h1 { font-size: clamp(2.5rem, 8.5vw, 3.4rem); }
  .hero h1 span { margin-block-start: 0; }
  .hero-description { font-size: 1.0625rem; line-height: 1.7; max-width: 520px; }
  .hero-explanation { max-width: 500px; }
  .hero-actions { margin-block-start: 27px; gap: 12px; flex-direction: row; align-items: center; }
  .hero-actions .button { padding-inline: 18px; }
  .hero-actions .button-text { padding-inline: 3px; }
  .prelaunch-note { font-size: 0.6875rem; }
  .hero-visual { width: calc(100% - 8px); max-width: 460px; justify-self: center; padding: 25px 23px 20px; }
  .hero-visual .goal-card p { max-width: 290px; font-size: 1.125rem; }
  .goal-card > .icon { display: block; }
  .visual-row p { font-size: 0.8125rem; }
  .artifact-card bdi { font-size: 0.75rem; }
  .hero-visual .orbit { display: none; }
  .hero-principles { grid-template-columns: 1fr; padding-block: 23px; gap: 13px; }
  .hero-principles li { justify-content: flex-start; font-size: 0.8125rem; }
  .hero-principles li + li { border: 0; }
  .intro-grid { grid-template-columns: 1fr; gap: 26px; }
  .intro h2 { max-width: 450px; }
  .services-grid { grid-template-columns: 1fr; gap: 14px; }
  .page-grid { grid-template-columns: 1fr; gap: 14px; }
  .page-card { padding: 24px; }
  .breadcrumbs { margin-block: 17px; font-size: 0.8125rem; }
  .inner-page > .section:first-of-type { padding-block-start: 32px; }
  .no-js .header-inner { flex-wrap: wrap; }
  .no-js .main-nav { display: flex; position: static; order: 3; width: 100%; flex-wrap: wrap; border: 0; box-shadow: none; padding: 8px 0; }
  .service-card { padding: 25px; }
  .service-top { margin-block-end: 20px; }
  .service-card h3 { font-size: 1.5rem; }
  .service-description { min-height: 0; max-width: 100%; }
  .service-bottom { margin-block-start: 20px; }
  .explorer-top { padding: 16px 19px; }
  .example-label { font-size: 0.6875rem; line-height: 1.65; }
  .explorer-symbol { display: none; }
  
  
  
  
  
  .stage-panel { grid-template-columns: minmax(0,1fr); padding: 25px 20px; gap: 26px; min-height: 0; }
  .stage-copy > p:not(.stage-counter) { font-size: var(--text-sm); }
  .stage-copy .button { min-height: 46px; margin-block-start: 22px; }
  .stage-example { padding: 19px; }
  .deployment { padding-block-start: 0; }
  .deployment-grid { grid-template-columns: 1fr; gap: 16px; }
  .deployment-card { padding: 26px; }
  .deployment-card-top { margin-block-end: 24px; }
  .use-cases { padding-block-start: 0; }
  .use-cases-grid { grid-template-columns: 1fr; gap: 22px; }
  .use-case-index { margin-block-end: 16px; }
  .use-case p { margin-block-end: 12px; }
  .availability-grid { grid-template-columns: 1fr; gap: 24px; }
  
  .availability-label { margin-block-end: 13px; }
  .pricing-note { padding: 23px; margin-block-start: 30px; }
  .pricing-note .button { width: 100%; font-size: 0.75rem; }
  .faq-grid { grid-template-columns: 1fr; gap: 28px; }
  .faq-decoration { display: none; }
  .faq-list summary { font-size: var(--text-sm); min-height: 68px; }
  .faq-list details p { padding-inline-end: 10px; }
  .closing { padding-block: 0 54px; }
  .closing-panel { padding: 37px 25px; border-radius: 14px; }
  .closing h2 { font-size: 2.25rem; }
  .closing p:not(.eyebrow) { font-size: var(--text-sm); }
  .closing .button { font-size: var(--text-sm); }
  .closing-orbits { opacity: 0.4; }
  .site-footer { padding-block-start: 32px; }
  .footer-top { flex-direction: column; gap: 20px; padding-block-end: 24px; }
  .footer-top nav { padding: 0; gap: 24px; flex-wrap: wrap; }
  .footer-language-group { margin: 0; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  [lang="ar"] 
  [lang="ar"] .hero-actions { align-items: flex-start; flex-direction: column; }
}

/* UI UX Pro Max refinement: resilient text, tactile states and clear example navigation. */
.container, .hero-copy, .service-card, .page-card, .stage-copy, .scenario-label, .sample-artifact > div { min-width: 0; }
p, h1, h2, h3, .status, .scenario-label { overflow-wrap: anywhere; }
button:disabled { cursor: default; opacity: 0.5; box-shadow: none; }
.button:active:not(:disabled), .scenario-controls button:active { box-shadow: inset 0 0 0 2px var(--color-primary); }
.menu-button { border-color: var(--color-control-border); }
.menu-button:hover { background: var(--color-selected); }
.language-switch:active, .main-nav a:active, .page-card:active { background: var(--color-selected); }
.scenario-brief { display: block; margin-block-start: 6px; font-weight: 400; font-size: var(--text-sm); line-height: 1.6; color: var(--color-muted); }
.workflow-layout { display: grid; grid-template-columns: 180px minmax(0,1fr); }
.stage-copy h2 { font-size: 1.75rem; margin-block-end: 16px; letter-spacing: -0.03em; }
[lang="ar"] .stage-copy h2 { font-size: 1.65rem; letter-spacing: 0; }
.stage-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-block-start: 28px; }
.stage-actions .button { font-size: var(--text-sm); padding-inline: 16px; }
.stage-actions .button-outline { background: transparent; }
.document-lines { display: grid; gap: 7px; margin-block: 20px; }
.document-lines span { display: block; height: 5px; width: 100%; border-radius: 3px; background: var(--color-document-line); }
.document-lines span:nth-child(2) { width: 84%; }
.document-lines span:nth-child(3) { width: 58%; }
.inner-page .service-card h2 { font-size: 1.75rem; margin-block-end: 12px; }
.service-card .service-icon { width: 52px; height: 52px; }
.service-card .service-icon .icon { width: 25px; height: 25px; }
.visual-bottom > .icon { color: var(--color-mint); width: 20px; height: 20px; }
.faq-list details[open] { border-color: var(--color-control-border); background: var(--color-sidebar); }
.faq-list summary:focus-visible { outline-offset: -3px; }
.faq-list summary > span { min-width: 0; }
.workflow-explorer :focus-visible { outline-offset: 3px; }
.stage-panel { animation: reveal-stage var(--motion-reveal); }
@keyframes reveal-stage { from { opacity: 0.5; } to { opacity: 1; } }
@media (min-width: 901px) {
  .page-card:first-child { grid-column: span 2; background: var(--color-selected); }
  .page-card:first-child h3 { font-size: 1.9rem; }
  .page-card:first-child p { max-width: 60ch; font-size: var(--text-base); }
}
@media (max-width: 1100px) {
  .main-nav { gap: 0; }
  .main-nav a { padding-inline: 9px; }
  .workflow-layout { grid-template-columns: 150px minmax(0,1fr); }
  .stage-panel { grid-template-columns: minmax(0,1fr); gap: 28px; }
  .stage-example { width: 100%; }
}
@media (max-width: 900px) {
  .header-inner { flex-wrap: wrap; }
  .main-nav { display: none; position: absolute; inset-block-start: 100%; inset-inline: 0; padding: 16px 24px; border-block-end: 1px solid var(--color-border); background: var(--color-page); box-shadow: var(--shadow-raised); }
  .main-nav.is-open { display: grid; gap: 8px; }
  .main-nav a { padding: 12px 16px; font-size: var(--text-base); }
  .menu-button { display: flex; }
  .no-js .main-nav { display: flex; position: static; width: 100%; order: 3; flex-wrap: wrap; padding: 0 0 12px; border: 0; box-shadow: none; }
  .scenario-controls { padding: 20px; gap: 10px; }
  .scenario-controls button { padding: 12px; }
  .scenario-controls .icon { display: none; }
  .availability-card, .availability-card + .availability-card { padding: 24px; }
}
@media (max-width: 700px) {
  .hero-visual { border-radius: 20px; }
  .section-footnote { font-size: var(--text-sm); }
  .scenario-controls { grid-template-columns: minmax(0,1fr); padding: 16px; gap: 10px; }
  .scenario-controls button { padding: 12px 14px; font-size: var(--text-sm); }
  .scenario-controls .icon { display: block; }
  .scenario-brief { font-size: var(--text-sm); margin-block-start: 4px; }
  .workflow-layout { grid-template-columns: minmax(0,1fr); }
  .step-controls { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); padding: 16px 12px; gap: 4px; border-inline-end: 0; border-block-end: 1px solid var(--color-border); }
  .step-controls button { flex-direction: column; justify-content: center; gap: 8px; padding: 10px 2px; font-size: var(--text-xs); text-align: center; }
  .step-controls button > span { width: 26px; height: 26px; }
  .stage-panel { padding: 24px 20px; }
  .stage-copy > p:not(.stage-counter) { font-size: var(--text-base); }
  .stage-copy h2 { font-size: 1.5rem; }
  [lang="ar"] .stage-copy h2 { font-size: 1.5rem; }
  .stage-example { padding: 20px; }
  .stage-copy .button { margin-block-start: 0; min-height: 48px; }
  .availability-grid { gap: 16px; }
  .availability-card, .availability-card + .availability-card { padding: 24px; }
  .faq-list details { padding-inline: 18px; }
  .faq-list summary { font-size: var(--text-base); }
  .faq-list details p { padding-inline-end: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media (forced-colors: active) {
  .button, .status, .flow-symbol, .language-switch, .step-controls button > span { border: 1px solid ButtonText; }
  .step-controls button[aria-pressed="true"], .scenario-controls button[aria-pressed="true"] { outline: 2px solid Highlight; }
}
