:root {
  --gt-background: #f7faff;
  --gt-background-soft: #f2f6fc;
  --gt-surface: #ffffff;
  --gt-surface-elevated: #ffffff;
  --gt-text: #152039;
  --gt-text-strong: #0a1327;
  --gt-text-secondary: #5e6d85;
  --gt-text-muted: #7e8ba0;
  --gt-primary: #1267f3;
  --gt-primary-strong: #0959dc;
  --gt-primary-foreground: #ffffff;
  --gt-primary-soft: #eaf2ff;
  --gt-cyan: #39a9df;
  --hana-pink: #d13f85;
  --hana-pink-soft: #fff1f7;
  --gt-success: #287b5c;
  --gt-error: #ba3c48;
  --gt-border: #dbe5f2;
  --gt-border-strong: #c6d4e5;
  --gt-shadow-sm: 0 2px 8px rgba(26, 45, 77, 0.05);
  --gt-shadow-md: 0 16px 42px -26px rgba(18, 39, 76, 0.23);
  --gt-shadow-lg: 0 30px 76px -42px rgba(15, 32, 64, 0.35);
  --gt-radius-sm: 10px;
  --gt-radius-md: 16px;
  --gt-radius-lg: 24px;
  --gt-radius-xl: 32px;
  --gt-radius-pill: 999px;
  --gt-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --gt-fast: 140ms;
  --gt-standard: 220ms;
  --gt-slow: 340ms;
  color-scheme: light;
  font-family: "Noto Sans Arabic", "IBM Plex Sans Arabic", Alexandria, Tajawal, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, Arial, sans-serif;
}

:root[data-theme="dark"] {
  --gt-background: #10192b;
  --gt-background-soft: #132036;
  --gt-surface: #17243c;
  --gt-surface-elevated: #1d2d47;
  --gt-text: #f1f5ff;
  --gt-text-strong: #ffffff;
  --gt-text-secondary: #b4c1d6;
  --gt-text-muted: #91a0b7;
  --gt-primary: #86adff;
  --gt-primary-strong: #a6c2ff;
  --gt-primary-foreground: #10192b;
  --gt-primary-soft: #233d68;
  --gt-cyan: #79c4ed;
  --hana-pink: #f090bd;
  --hana-pink-soft: #3b2840;
  --gt-success: #77d3ab;
  --gt-error: #ff99a3;
  --gt-border: rgba(226, 237, 255, 0.13);
  --gt-border-strong: rgba(226, 237, 255, 0.24);
  --gt-shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.14);
  --gt-shadow-md: 0 18px 48px -30px rgba(0, 0, 0, 0.54);
  --gt-shadow-lg: 0 34px 84px -46px rgba(0, 0, 0, 0.7);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--gt-background);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--gt-text);
  background:
    radial-gradient(700px 420px at 97% -10%, color-mix(in srgb, var(--gt-primary) 10%, transparent), transparent 67%),
    radial-gradient(480px 320px at 7% 28%, color-mix(in srgb, var(--hana-pink) 7%, transparent), transparent 72%),
    var(--gt-background);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

button, textarea, select { font: inherit; }
button, select { -webkit-tap-highlight-color: transparent; }
button { color: inherit; touch-action: manipulation; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
svg { width: 1.2em; height: 1.2em; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--gt-primary) 44%, transparent); outline-offset: 3px; }
::selection { color: var(--gt-text-strong); background: color-mix(in srgb, var(--gt-primary) 24%, transparent); }

.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; inset-block-start: 12px; inset-inline-start: 12px; padding: 9px 14px; color: var(--gt-primary-foreground); background: var(--gt-primary); border-radius: var(--gt-radius-sm); transform: translateY(-160%); transition: transform var(--gt-standard) var(--gt-ease); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 30;
  inset-block-start: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--gt-border) 72%, transparent);
  background: color-mix(in srgb, var(--gt-background) 84%, transparent);
  backdrop-filter: blur(18px) saturate(1.08);
  -webkit-backdrop-filter: blur(18px) saturate(1.08);
}

.site-header__inner { display: flex; align-items: center; min-height: 80px; gap: 24px; }
.brand-lockup, .header-actions, .site-nav, .hero__actions, .workspace__actions, .footer-brand, .footer-status, .secure-note { display: flex; align-items: center; }
.brand-lockup { flex: 0 0 auto; gap: 10px; min-width: 0; }
.brand-lockup__mark { display: grid; flex: 0 0 46px; width: 46px; height: 46px; overflow: hidden; border: 1px solid color-mix(in srgb, var(--gt-primary) 30%, var(--gt-border)); border-radius: 15px; box-shadow: inset 0 1px 0 rgba(255,255,255,.38), 0 9px 22px -14px rgba(18,103,243,.68); }
.brand-lockup__mark img { width: 100%; height: 100%; object-fit: cover; }
.brand-lockup__type { display: grid; min-width: 0; line-height: 1.1; }
.brand-lockup__type strong { overflow: hidden; color: var(--gt-text-strong); font-family: Inter, system-ui, sans-serif; font-size: .77rem; font-weight: 900; letter-spacing: .08em; text-overflow: ellipsis; white-space: nowrap; }
.brand-lockup__type span { margin-block-start: 4px; color: var(--gt-text-muted); font-family: Inter, system-ui, sans-serif; font-size: .64rem; font-weight: 700; letter-spacing: .02em; white-space: nowrap; }
.site-nav { gap: 4px; }
.site-nav a { padding: 8px 10px; color: var(--gt-text-secondary); border-radius: var(--gt-radius-sm); font-size: .88rem; font-weight: 700; transition: color var(--gt-fast) ease, background var(--gt-fast) ease; }
.site-nav a:hover { color: var(--gt-text-strong); background: var(--gt-primary-soft); }
.header-actions { gap: 8px; margin-inline-start: auto; }
.icon-button, .language-button { display: grid; width: 38px; height: 38px; padding: 0; cursor: pointer; color: var(--gt-text-secondary); background: color-mix(in srgb, var(--gt-surface) 86%, transparent); border: 1px solid var(--gt-border); border-radius: 12px; place-items: center; transition: border-color var(--gt-fast) ease, color var(--gt-fast) ease, transform var(--gt-fast) ease, background var(--gt-fast) ease; }
.icon-button:hover, .language-button:hover { color: var(--gt-primary); background: var(--gt-primary-soft); border-color: color-mix(in srgb, var(--gt-primary) 35%, var(--gt-border)); transform: translateY(-1px); }
.icon-button:active, .language-button:active { transform: scale(.93); }
.language-button { font-family: Inter, system-ui, sans-serif; font-size: .74rem; font-weight: 850; letter-spacing: .04em; }
.theme-icon--moon { display: none; }
:root[data-theme="dark"] .theme-icon--sun { display: none; }
:root[data-theme="dark"] .theme-icon--moon { display: block; }

.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(292px, .68fr); align-items: center; gap: clamp(36px, 7vw, 104px); padding-block: clamp(58px, 8vw, 112px) clamp(44px, 6vw, 82px); }
.hero__content { min-width: 0; }
.eyebrow, .section-kicker, .message__meta, .secure-note, .service-status, .composer__meta, .advanced-settings summary, .field > span, .footer-brand small { font-family: Inter, "Noto Sans Arabic", system-ui, sans-serif; }
.eyebrow { display: inline-flex; align-items: center; gap: 14px; color: var(--gt-text-secondary); font-size: .73rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.eyebrow span + span { position: relative; padding-inline-start: 15px; }
.eyebrow span + span::before { position: absolute; inset-inline-start: 0; inset-block: 20% 20%; width: 1px; content: ""; background: color-mix(in srgb,var(--gt-text-muted) 40%,transparent); }
.eyebrow__dot, .service-status__dot, .footer-status__dot { width: 7px; height: 7px; flex: 0 0 7px; background: var(--gt-success); border-radius: var(--gt-radius-pill); box-shadow: 0 0 0 4px color-mix(in srgb, var(--gt-success) 12%, transparent); }
.hero h1, .workspace h2, .experience h2, .media-section h2 { margin: 0; color: var(--gt-text-strong); font-weight: 850; letter-spacing: -.04em; line-height: 1.17; text-wrap: balance; }
.hero h1 { max-width: 720px; margin-block: 16px; font-size: clamp(2.35rem, 5.1vw, 4.9rem); }
.hero__lead { max-width: 620px; margin: 0; color: var(--gt-text-secondary); font-size: clamp(1rem, 1.5vw, 1.16rem); line-height: 1.9; text-wrap: pretty; }
.hero__actions { flex-wrap: wrap; gap: 14px 20px; margin-block-start: 28px; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 11px 17px; cursor: pointer; border: 1px solid transparent; border-radius: 14px; font-size: .9rem; font-weight: 800; line-height: 1.2; transition: background var(--gt-fast) ease, border-color var(--gt-fast) ease, color var(--gt-fast) ease, box-shadow var(--gt-fast) ease, transform var(--gt-fast) ease; }
.button svg { flex: 0 0 auto; }
.button--primary { color: var(--gt-primary-foreground); background: var(--gt-primary); box-shadow: 0 14px 26px -16px color-mix(in srgb, var(--gt-primary) 76%, transparent); }
.button--primary:hover:not(:disabled) { color: var(--gt-primary-foreground); background: var(--gt-primary-strong); box-shadow: 0 17px 32px -16px color-mix(in srgb, var(--gt-primary) 86%, transparent); transform: translateY(-1px); }
.button--primary:active:not(:disabled) { transform: translateY(1px) scale(.975); }
.button--ghost { color: var(--gt-text-secondary); background: transparent; border-color: var(--gt-border); }
.button--ghost:hover:not(:disabled) { color: var(--gt-primary); background: var(--gt-primary-soft); border-color: color-mix(in srgb, var(--gt-primary) 31%, var(--gt-border)); }
.button--ghost:active:not(:disabled) { transform: scale(.97); }
.button--compact { min-height: 38px; padding: 7px 11px; border-radius: 11px; font-size: .77rem; }
.button:disabled { cursor: wait; opacity: .58; transform: none; }
.secure-note { gap: 7px; color: var(--gt-text-muted); font-size: .76rem; font-weight: 650; }
.secure-note svg { color: var(--gt-success); font-size: 1.1em; }

.hero-visual { position: relative; min-width: 0; padding-block-end: 26px; }
.hero-visual::before { position: absolute; z-index: -1; inset: -6% -14% 4% 18%; content: ""; opacity: .7; background: radial-gradient(circle at center, color-mix(in srgb, var(--gt-primary) 20%, transparent), transparent 67%); filter: blur(20px); }
.hero-visual__frame { position: relative; overflow: hidden; isolation: isolate; min-height: 385px; border: 1px solid color-mix(in srgb, var(--gt-primary) 22%, var(--gt-border)); border-radius: var(--gt-radius-xl); background: var(--gt-primary-soft); box-shadow: var(--gt-shadow-lg); }
.hero-visual__frame picture, .hero-visual__frame img { width: 100%; height: 100%; }
.hero-visual__frame img { position: absolute; inset: 0; object-fit: cover; object-position: 56% center; transform: scale(1.02); }
.hero-visual__veil { position: absolute; z-index: 1; inset: 0; background: linear-gradient(180deg, rgba(5,15,35,.04), rgba(5,15,35,.35)), linear-gradient(90deg, rgba(7,17,37,.28), transparent 64%); pointer-events: none; }
.hero-visual__identity { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; inset-block-end: 0; inset-inline-start: 22px; max-width: calc(100% - 44px); padding: 10px 14px 10px 10px; color: #f8fbff; background: rgba(8,20,46,.76); border: 1px solid rgba(255,255,255,.26); border-radius: var(--gt-radius-pill); box-shadow: 0 12px 30px -16px rgba(0,0,0,.7); backdrop-filter: blur(14px) saturate(1.05); -webkit-backdrop-filter: blur(14px) saturate(1.05); }
.hero-visual__identity strong, .hero-visual__identity small { display: block; }
.hero-visual__identity strong { font-family: Inter, "Noto Sans Arabic", sans-serif; font-size: .83rem; line-height: 1.25; }
.hero-visual__identity small { margin-block-start: 2px; color: rgba(248,251,255,.72); font-family: Inter, "Noto Sans Arabic", sans-serif; font-size: .65rem; font-weight: 650; line-height: 1.25; }
.hana-portrait { display: grid; width: 34px; height: 34px; flex: 0 0 34px; overflow: hidden; background: radial-gradient(circle at 36% 28%, #fff 0%, #fff4f9 56%, #e9f1ff 100%); border: 1px solid rgba(18,103,243,.26); border-radius: 50%; box-shadow: 0 0 0 2px rgba(255,255,255,.95), 0 0 0 3px rgba(18,103,243,.13), 0 6px 16px -10px rgba(18,103,243,.62); place-items: center; }
.hana-portrait img { width: 100%; height: 100%; object-fit: contain; transform: scale(1.07); }
.hana-portrait--large { width: 48px; height: 48px; flex-basis: 48px; }

.media-section { padding-block: 20px clamp(58px, 7vw, 88px); }
.media-section__heading, .workspace__heading, .experience__intro { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.section-kicker { margin: 0 0 7px; color: var(--gt-primary); font-size: .71rem; font-weight: 850; letter-spacing: .065em; text-transform: uppercase; }
.media-section h2, .workspace h2, .experience h2 { font-size: clamp(1.65rem, 3vw, 2.6rem); }
.media-section__heading > p { max-width: 220px; margin: 0 0 4px; color: var(--gt-text-muted); font-size: .82rem; text-align: end; }
.media-rail { position: relative; width: 100%; margin-block-start: 22px; overflow: hidden; direction: ltr; outline: none; touch-action: pan-y; user-select: none; }
.media-rail:focus-visible { outline: none; }
.media-rail__window { overflow: hidden; }
.media-rail__track { display: flex; width: max-content; gap: 14px; padding: 4px 20px; margin: 0; list-style: none; transform: translate3d(0,0,0); will-change: transform; }
.media-card { width: clamp(220px,22vw,302px); aspect-ratio: 4 / 3; overflow: hidden; background: var(--gt-primary-soft); border: 1px solid color-mix(in srgb, var(--gt-border) 85%, transparent); border-radius: 18px; box-shadow: var(--gt-shadow-sm); transform: translateZ(0); transition: border-color var(--gt-standard) var(--gt-ease), box-shadow var(--gt-standard) var(--gt-ease), transform var(--gt-standard) var(--gt-ease); }
.media-card img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform 600ms var(--gt-ease), filter var(--gt-standard) var(--gt-ease); }
.media-card:hover { border-color: color-mix(in srgb, var(--gt-primary) 32%, var(--gt-border)); box-shadow: var(--gt-shadow-md); transform: translateY(-3px) translateZ(0); }
.media-card:hover img { filter: saturate(1.04); transform: scale(1.035); }
.media-rail__edge { position: absolute; z-index: 3; top: 0; bottom: 0; width: clamp(26px,7vw,120px); pointer-events: none; }
.media-rail__edge--start { inset-inline-start: 0; background: linear-gradient(90deg, var(--gt-background), transparent); }
.media-rail__edge--end { inset-inline-end: 0; background: linear-gradient(270deg, var(--gt-background), transparent); }

.workspace { padding-block: clamp(20px,3vw,38px) clamp(68px,9vw,118px); }
.workspace__heading { align-items: center; margin-block-end: 22px; }
.workspace__actions { flex-wrap: wrap; justify-content: end; gap: 10px; }
.service-status, .footer-status { gap: 8px; color: var(--gt-text-secondary); font-size: .75rem; font-weight: 750; white-space: nowrap; }
.service-status__dot { width: 6px; height: 6px; flex-basis: 6px; }
.workspace-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(275px,.39fr); align-items: start; gap: 20px; }
.chat-surface, .workspace-aside, .capability-card { min-width: 0; background: color-mix(in srgb, var(--gt-surface) 96%, transparent); border: 1px solid var(--gt-border); box-shadow: var(--gt-shadow-md); }
.chat-surface { padding: clamp(16px,2.4vw,28px); border-radius: var(--gt-radius-lg); }
.conversation { display: grid; min-height: 258px; max-height: 570px; gap: 16px; padding-inline: 2px; overflow-y: auto; overscroll-behavior: contain; scrollbar-color: color-mix(in srgb,var(--gt-primary) 25%,var(--gt-border)) transparent; scrollbar-width: thin; }
.message { display: flex; align-items: flex-end; gap: 10px; max-width: min(88%,720px); animation: message-in 420ms var(--gt-ease) both; }
.message--assistant { justify-self: start; }
.message--user { justify-self: end; flex-direction: row-reverse; }
.message__avatar { margin-block-end: 3px; }
.message__bubble { min-width: 0; padding: 13px 15px; color: var(--gt-text); background: var(--gt-background-soft); border: 1px solid color-mix(in srgb,var(--gt-border) 85%,transparent); border-radius: 17px 17px 17px 5px; }
.message--user .message__bubble { color: var(--gt-primary-foreground); background: var(--gt-primary); border-color: transparent; border-radius: 17px 17px 5px 17px; box-shadow: 0 12px 24px -18px color-mix(in srgb,var(--gt-primary) 92%,transparent); }
.message--error .message__bubble { color: var(--gt-error); background: color-mix(in srgb,var(--gt-error) 7%,var(--gt-surface)); border-color: color-mix(in srgb,var(--gt-error) 20%,var(--gt-border)); }
.message__meta { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-block-end: 5px; color: var(--gt-text-muted); font-size: .66rem; font-weight: 700; }
.message__meta strong { display: inline-block; direction: ltr; unicode-bidi: isolate; color: var(--gt-text-strong); font-size: .69rem; }
.message--user .message__meta, .message--user .message__meta strong { color: rgba(255,255,255,.83); }
.message__bubble p { margin: 0; overflow-wrap: anywhere; unicode-bidi: plaintext; white-space: pre-wrap; font-size: .92rem; line-height: 1.82; }
.typing-indicator { display: flex; align-items: center; gap: 4px; min-height: 20px; }
.typing-indicator span { width: 5px; height: 5px; background: var(--gt-primary); border-radius: 999px; animation: typing-bounce 1.2s ease-in-out infinite; }
.typing-indicator span:nth-child(2) { animation-delay: 140ms; }
.typing-indicator span:nth-child(3) { animation-delay: 280ms; }
.prompt-suggestions { display: flex; flex-wrap: wrap; gap: 8px; padding-block: 18px 14px; }
.prompt-chip { max-width: 100%; padding: 7px 11px; cursor: pointer; overflow: hidden; color: var(--gt-text-secondary); background: transparent; border: 1px solid var(--gt-border); border-radius: var(--gt-radius-pill); font-size: .75rem; font-weight: 700; text-align: start; text-overflow: ellipsis; white-space: nowrap; transition: color var(--gt-fast) ease, background var(--gt-fast) ease, border-color var(--gt-fast) ease, transform var(--gt-fast) ease; }
.prompt-chip:hover { color: var(--gt-primary); background: var(--gt-primary-soft); border-color: color-mix(in srgb,var(--gt-primary) 30%,var(--gt-border)); transform: translateY(-1px); }
.prompt-chip:active { transform: scale(.975); }
.composer { padding: 7px; background: var(--gt-surface-elevated); border: 1px solid var(--gt-border-strong); border-radius: 18px; box-shadow: inset 0 1px 0 color-mix(in srgb,#fff 45%,transparent), var(--gt-shadow-sm); transition: border-color var(--gt-fast) ease, box-shadow var(--gt-fast) ease; }
.composer:focus-within { border-color: color-mix(in srgb,var(--gt-primary) 54%,var(--gt-border)); box-shadow: 0 0 0 4px color-mix(in srgb,var(--gt-primary) 10%,transparent), var(--gt-shadow-sm); }
.composer textarea { display: block; width: 100%; min-height: 56px; max-height: 190px; padding: 10px 11px 4px; resize: none; color: var(--gt-text-strong); background: transparent; border: 0; outline: 0; font-size: .94rem; line-height: 1.7; }
.composer textarea::placeholder { color: var(--gt-text-muted); opacity: 1; }
.composer__footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 4px 2px; }
.composer__meta { min-width: 0; color: var(--gt-text-muted); font-size: .65rem; font-weight: 650; }
.composer__send { min-height: 38px; flex: 0 0 auto; padding: 8px 12px; border-radius: 11px; font-size: .78rem; }
.composer__send svg { font-size: .95em; }
.advanced-settings { margin-block-start: 12px; overflow: hidden; border: 1px solid transparent; border-radius: 13px; transition: background var(--gt-fast) ease, border-color var(--gt-fast) ease; }
.advanced-settings[open] { background: var(--gt-background-soft); border-color: var(--gt-border); }
.advanced-settings summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 10px; cursor: pointer; color: var(--gt-text-secondary); list-style: none; font-size: .72rem; font-weight: 750; }
.advanced-settings summary::-webkit-details-marker { display: none; }
.advanced-settings summary svg { color: var(--gt-text-muted); font-size: 1em; transition: transform var(--gt-fast) ease; }
.advanced-settings[open] summary svg { transform: rotate(180deg); }
.advanced-settings__content { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; padding: 0 10px 11px; }
.field { display: grid; gap: 6px; }
.field > span { color: var(--gt-text-muted); font-size: .67rem; font-weight: 720; }
.field select { width: 100%; min-width: 0; min-height: 38px; padding-inline: 9px; color: var(--gt-text); background: var(--gt-surface); border: 1px solid var(--gt-border); border-radius: 10px; font-size: .76rem; font-weight: 700; outline: none; }
.field select:focus { border-color: var(--gt-primary); box-shadow: 0 0 0 3px color-mix(in srgb,var(--gt-primary) 12%,transparent); }
.chat-state { min-height: 1.2em; margin: 9px 2px 0; color: var(--gt-text-muted); font-size: .69rem; font-weight: 650; }

.workspace-aside { overflow: hidden; border-radius: var(--gt-radius-lg); }
.aside-portrait { position: relative; aspect-ratio: 1.2 / 1; overflow: hidden; background: var(--gt-primary-soft); }
.aside-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 49% center; }
.aside-portrait::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg,transparent 38%,rgba(5,16,37,.7)); }
.aside-portrait__overlay { position: absolute; z-index: 1; display: flex; align-items: center; gap: 9px; inset-inline: 16px; inset-block-end: 14px; color: #fff; }
.aside-portrait__overlay strong, .aside-portrait__overlay small { display: block; }
.aside-portrait__overlay strong { font-family: Inter, "Noto Sans Arabic", sans-serif; font-size: .83rem; }
.aside-portrait__overlay small { margin-block-start: 1px; color: rgba(255,255,255,.74); font-family: Inter, "Noto Sans Arabic", sans-serif; font-size: .65rem; font-weight: 650; }
.aside-copy, .confidence-list { padding-inline: 18px; }
.aside-copy { padding-block: 18px 7px; }
.aside-copy h3 { margin: 0; color: var(--gt-text-strong); font-size: 1.2rem; font-weight: 840; letter-spacing: -.025em; }
.aside-copy p:last-child { margin: 7px 0 0; color: var(--gt-text-secondary); font-size: .82rem; line-height: 1.8; }
.confidence-list { display: grid; gap: 9px; padding-block: 14px 19px; margin: 0; list-style: none; }
.confidence-list li { display: flex; align-items: center; gap: 8px; color: var(--gt-text-secondary); font-size: .75rem; font-weight: 680; }
.confidence-list svg { flex: 0 0 auto; color: var(--gt-success); font-size: 1.05em; }

.experience { padding-block: 0 clamp(72px,10vw,130px); }
.experience__intro { align-items: end; margin-block-end: 22px; }
.experience__intro > p { max-width: 390px; margin: 0; color: var(--gt-text-secondary); font-size: .92rem; line-height: 1.8; }
.experience-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.capability-card { min-height: 216px; padding: 22px; border-radius: var(--gt-radius-lg); }
.capability-card__icon { display: grid; width: 42px; height: 42px; color: var(--gt-primary); background: var(--gt-primary-soft); border: 1px solid color-mix(in srgb,var(--gt-primary) 13%,var(--gt-border)); border-radius: 13px; place-items: center; }
.capability-card h3 { margin: 20px 0 6px; color: var(--gt-text-strong); font-size: 1.05rem; font-weight: 830; letter-spacing: -.02em; }
.capability-card p:not(.section-kicker) { margin: 0; color: var(--gt-text-secondary); font-size: .84rem; line-height: 1.82; }
.capability-card--visual { position: relative; isolation: isolate; display: flex; align-items: end; padding: 0; overflow: hidden; color: #fff; background: #102249; border-color: rgba(104,158,255,.28); }
.capability-card--visual picture, .capability-card--visual img { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; }
.capability-card--visual img { object-fit: cover; object-position: center; }
.capability-card--visual::after { position: absolute; z-index: -1; inset: 0; content: ""; background: linear-gradient(180deg,transparent 28%,rgba(5,15,35,.88)); }
.capability-card--visual > div { padding: 20px; }
.capability-card--visual .section-kicker { color: rgba(255,255,255,.72); }
.capability-card--visual h3 { margin: 0; color: #fff; }

.site-footer { border-top: 1px solid var(--gt-border); background: color-mix(in srgb,var(--gt-background-soft) 72%,transparent); }
.site-footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 112px; padding-inline-end: 220px; }
.footer-brand { gap: 9px; }
.footer-brand img { width: 35px; height: 35px; border: 1px solid color-mix(in srgb,var(--gt-primary) 25%,var(--gt-border)); border-radius: 11px; }
.footer-brand span { display: grid; gap: 1px; }
.footer-brand strong { color: var(--gt-text-strong); font-family: Inter, "Noto Sans Arabic", sans-serif; font-size: .8rem; }
.footer-brand small { color: var(--gt-text-muted); font-size: .61rem; font-weight: 680; }
.site-footer p { margin: 0; color: var(--gt-text-muted); font-size: .76rem; text-align: center; }
.footer-status { padding: 8px 0; cursor: pointer; background: transparent; border: 0; border-radius: 8px; transition: color var(--gt-fast) ease; }
.footer-status:hover { color: var(--gt-primary); }
.footer-status:active { transform: scale(.97); }
.footer-status[aria-busy="true"] .footer-status__dot { background: var(--gt-primary); animation: pulse 1.1s ease-in-out infinite; }

.music-control { position: fixed; z-index: 45; display: flex; align-items: center; gap: 10px; min-width: 184px; min-height: 64px; padding: 8px 11px 8px 8px; inset-inline-end: max(18px,env(safe-area-inset-right)); inset-block-end: max(18px,calc(env(safe-area-inset-bottom) + 10px)); cursor: pointer; color: #f8fbff; background: #0b2c63; border: 1px solid rgba(145,191,255,.45); border-radius: 19px; box-shadow: 0 20px 44px -22px rgba(4,25,68,.82), inset 0 1px 0 rgba(255,255,255,.18); transition: background var(--gt-standard) var(--gt-ease), border-color var(--gt-standard) var(--gt-ease), box-shadow var(--gt-standard) var(--gt-ease), transform var(--gt-fast) var(--gt-ease); }
.music-control:hover { background: #0d397f; border-color: rgba(165,205,255,.7); box-shadow: 0 24px 50px -22px rgba(8,58,150,.82), inset 0 1px 0 rgba(255,255,255,.22); transform: translateY(-2px); }
.music-control:active { transform: translateY(1px) scale(.965); }
.music-control.is-playing { background: #0959dc; border-color: rgba(204,225,255,.8); box-shadow: 0 24px 54px -22px rgba(9,89,220,.92), inset 0 1px 0 rgba(255,255,255,.25); }
.music-control__mark { display: grid; width: 46px; height: 46px; flex: 0 0 46px; overflow: hidden; border: 1px solid rgba(255,255,255,.3); border-radius: 14px; box-shadow: 0 8px 20px -12px rgba(0,0,0,.85); }
.music-control__mark img { width: 100%; height: 100%; object-fit: cover; }
.music-control__copy { display: grid; min-width: 0; flex: 1; text-align: start; line-height: 1.25; }
.music-control__copy strong { overflow: hidden; font-size: .78rem; font-weight: 850; text-overflow: ellipsis; white-space: nowrap; }
.music-control__copy small { margin-block-start: 3px; color: rgba(248,251,255,.69); font-family: Inter,system-ui,sans-serif; font-size: .59rem; font-weight: 700; letter-spacing: .035em; }
.music-control__wave { display: flex; align-items: center; justify-content: center; gap: 2px; width: 17px; height: 28px; flex: 0 0 17px; }
.music-control__wave i { width: 2px; height: 6px; background: currentColor; border-radius: 999px; opacity: .68; transform-origin: center; }
.music-control.is-playing .music-control__wave i { animation: music-wave 850ms ease-in-out infinite alternate; }
.music-control.is-playing .music-control__wave i:nth-child(2) { animation-delay: 160ms; }
.music-control.is-playing .music-control__wave i:nth-child(3) { animation-delay: 320ms; }

@keyframes message-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes typing-bounce { 0%,60%,100% { transform: translateY(0); } 30% { transform: translateY(-4px); } }
@keyframes pulse { 50% { opacity: .38; } }
@keyframes music-wave { from { transform: scaleY(.65); } to { transform: scaleY(2.7); } }

@media (max-width: 1024px) {
  .hero { gap: 46px; }
  .hero-visual__frame { min-height: 345px; }
  .workspace-grid { grid-template-columns: minmax(0,1fr) minmax(240px,.34fr); }
}

@media (max-width: 860px) {
  .hero { grid-template-columns: minmax(0,1fr) minmax(248px,.66fr); gap: 28px; }
  .hero-visual__frame { min-height: 300px; border-radius: 25px; }
  .workspace-grid { grid-template-columns: 1fr; }
  .workspace-aside { display: grid; grid-template-columns: minmax(220px,.75fr) minmax(0,1fr); align-items: center; }
  .aside-portrait { height: 100%; min-height: 240px; }
  .aside-copy { padding-block-start: 20px; }
  .confidence-list { grid-column: 2; padding-block-start: 8px; }
  .experience-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 700px) {
  .shell { width: min(100% - 32px,600px); }
  .site-header__inner { min-height: 66px; gap: 12px; }
  .brand-lockup__type span, .site-nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-block: 42px 50px; }
  .hero h1 { max-width: 560px; }
  .hero-visual { max-width: 560px; width: 100%; margin-inline: auto; padding-block-end: 22px; }
  .hero-visual__frame { min-height: min(72vw,390px); }
  .media-section { padding-block-end: 54px; }
  .media-section__heading, .experience__intro { display: grid; gap: 8px; }
  .media-section__heading > p { max-width: none; text-align: start; }
  .media-rail__track { gap: 11px; padding-inline: 16px; }
  .media-card { width: min(74vw,280px); border-radius: 16px; }
  .workspace { padding-block-start: 16px; }
  .workspace__heading { align-items: flex-start; }
  .workspace__actions { justify-content: start; }
  .message { max-width: 93%; }
  .experience-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 180px; }
  .capability-card--visual { min-height: 238px; }
  .site-footer__inner { display: grid; justify-content: start; min-height: 0; padding-block: 24px 92px; padding-inline-end: 0; }
  .site-footer p { text-align: start; }
}

@media (max-width: 480px) {
  .shell { width: calc(100% - 24px); }
  .brand-lockup__mark { width: 42px; height: 42px; flex-basis: 42px; border-radius: 13px; }
  .brand-lockup__type strong { font-size: .68rem; }
  .icon-button, .language-button { width: 35px; height: 35px; border-radius: 10px; }
  .hero { padding-block: 34px 42px; }
  .hero h1 { margin-block: 12px; font-size: clamp(2rem,10.5vw,2.65rem); }
  .hero__lead { font-size: .94rem; }
  .hero__actions { align-items: stretch; gap: 12px; margin-block-start: 22px; }
  .hero__actions .button { width: 100%; }
  .secure-note { width: 100%; justify-content: center; font-size: .71rem; text-align: center; }
  .hero-visual__frame { min-height: 274px; border-radius: 22px; }
  .hero-visual__identity { inset-inline-start: 14px; max-width: calc(100% - 28px); padding: 8px 11px 8px 8px; }
  .hana-portrait--large { width: 41px; height: 41px; flex-basis: 41px; }
  .media-section h2, .workspace h2, .experience h2 { font-size: 1.52rem; }
  .workspace__heading { display: grid; gap: 12px; }
  .workspace__actions { justify-content: space-between; }
  .chat-surface { padding: 13px; border-radius: 20px; }
  .conversation { min-height: 236px; max-height: 510px; gap: 13px; }
  .message { gap: 8px; }
  .message__bubble { padding: 11px 12px; }
  .message__bubble p { font-size: .86rem; }
  .prompt-suggestions { flex-wrap: nowrap; padding-block: 14px 12px; overflow-x: auto; scrollbar-width: none; }
  .prompt-suggestions::-webkit-scrollbar { display: none; }
  .prompt-chip { flex: 0 0 auto; }
  .composer__footer { align-items: flex-end; }
  .composer__meta { max-width: calc(100% - 86px); line-height: 1.45; }
  .composer__meta span[aria-hidden="true"], .composer__meta span:last-child { display: none; }
  .advanced-settings__content { grid-template-columns: 1fr; }
  .workspace-aside { display: block; border-radius: 20px; }
  .aside-portrait { min-height: 220px; }
  .aside-copy, .confidence-list { padding-inline: 15px; }
  .confidence-list { padding-block-end: 16px; }
  .capability-card { padding: 18px; border-radius: 20px; }
  .music-control { min-width: 178px; min-height: 60px; padding: 7px 10px 7px 7px; inset-inline-end: 12px; inset-block-end: max(12px,calc(env(safe-area-inset-bottom) + 8px)); border-radius: 18px; }
  .music-control__mark { width: 43px; height: 43px; flex-basis: 43px; border-radius: 13px; }
}

@media (max-width: 360px) {
  .hero h1 { font-size: 1.92rem; }
  .brand-lockup__type strong { max-width: 112px; }
  .workspace__actions { gap: 7px; }
  .button--compact { padding-inline: 8px; }
  .service-status { font-size: .7rem; }
  .hero-visual__frame { min-height: 242px; }
  .hero-visual__identity small { max-width: 172px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .music-control { min-width: 168px; }
  .music-control__copy strong { font-size: .73rem; }
}

html[dir="ltr"] .hero__actions .button--primary svg { transform: rotate(180deg); }
html[dir="ltr"] .message--user { flex-direction: row-reverse; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .music-control.is-playing .music-control__wave i { animation: none; transform: scaleY(1.35); }
}
