@font-face{font-family:Acrab Rounded;src:url(/assets/fonts/nunito-cyrillic.woff2)format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Acrab Rounded;src:url(/assets/fonts/nunito-latin-ext.woff2)format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Acrab Rounded;src:url(/assets/fonts/nunito-latin.woff2)format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--c-brand:#d4a854;--c-brand-soft:#e8c987;--c-brand-strong:#cca642;--c-brand-edge-fill:#a58342;--c-brand-text:#86691f;--c-text:#242b38;--c-text-secondary:#636e80;--c-text-tertiary:#8e8e93;--c-text-disabled:#aeaeb2;--c-icon-faint:#c7c7cc;--c-text-on-brand:#fff;--c-success:#33bd75;--c-success-strong:#1f9957;--c-success-surface:#e0f7eb;--c-danger:#ff3b30;--c-danger-text:#c9342b;--c-danger-surface:#fce6e6;--c-warning-text:#c37a24;--c-streak:#f5b21f;--c-streak-frozen:#479ed1;--c-surface:#fff;--c-surface-muted:#f2f2f7;--c-surface-screen:#f8f9fa;--c-surface-quiet:#f4f2ef;--c-surface-warm:#fcf7ed;--c-selected-face:#fdf6e7;--c-brand-face:#f5edd9;--c-brand-track:#ebdec6;--c-brand-edge:#ecd8b2;--c-track:#ecebe7;--c-line:#e6e3dc;--c-edge-neutral:#d9d5cc;--c-line-soft:#e5e5ea;--c-line-strong:#d1d1d6;--c-hairline:#00000014;--c-hairline-strong:#0000001f;--c-scrim:#00000059;--c-veil:#ffffffb8;--c-veil-strong:#fffffff5;--gold-06:#d4a8540f;--gold-12:#d4a8541f;--gold-16:#d4a85429;--gold-24:#d4a8543d;--gold-32:#d4a85452;--gold-40:#d4a85466;--gold-55:#d4a8548c;--gold-70:#d4a854b3;--r-sm:8px;--r-control:12px;--r-tile:16px;--r-surface:20px;--r-pill:999px;--b-line:1px;--b-emphasis:2px;--b-heavy:3px;--shadow-low:0 1px 3px #00000014;--shadow-mid:0 2px 16px #00000014;--shadow-high:0 4px 20px #00000014;--shadow-overlay:0 8px 32px #00000029;--shadow-glow:0 3px 10px #d4a85452;--shadow-card-glow:0 6px 40px #d4a8541f;--font-rounded:ui-rounded, "SF Pro Rounded", "Acrab Rounded", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "SF Arabic", "Geeza Pro", "Noto Naskh Arabic", sans-serif;--font-text:-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, "SF Arabic", "Geeza Pro", "Noto Naskh Arabic", sans-serif;--font-arabic:"SF Arabic", "Geeza Pro", "Noto Naskh Arabic", "Al Bayan", serif;--t-large-title:34px;--lh-large-title:41px;--t-title-large:28px;--lh-title-large:34px;--t-title:22px;--lh-title:27px;--t-title-small:20px;--lh-title-small:25px;--t-headline:17px;--lh-headline:22px;--t-body:16px;--lh-body:22px;--t-callout:15px;--lh-callout:20px;--t-subhead:14px;--lh-subhead:19px;--t-footnote:13px;--lh-footnote:18px;--t-caption:12px;--lh-caption:16px;--t-caption-small:11px;--lh-caption-small:14px;--t-display:clamp(34px, 4.4vw, 48px);--t-section:clamp(28px, 3vw, 34px);--press-depth:3px;--press-in:50ms;--press-out:.1s;--ease-press:cubic-bezier(0, 0, .58, 1);--spring-appear:linear(0, .087, .258, .433, .584, .703, .793, .857, .903, .935, .956, .971, .981, .988, .992, .995, .997, .998, .999, .999, 1);--spring-appear-duration:.5s;--spring-micro:linear(0, .086, .267, .464, .639, .776, .875, .941, .981, 1.003, 1.012, 1.015, 1.014, 1.011, 1.008, 1.006, 1.004, 1.002, 1.001, 1, 1);--spring-micro-duration:.3s;--fade:.16s;--page:min(1060px, calc(100% - 48px));--rail:176px;--gap:clamp(32px, 6vw, 72px);--header-h:64px;--canvas:var(--c-surface);--canvas-warm:var(--c-surface-warm);--surface:var(--c-surface);--surface-soft:var(--c-surface-warm);--ink:var(--c-text);--ink-body:var(--c-text-secondary);--ink-muted:var(--c-text-secondary);--ink-faint:var(--c-text-tertiary);--gold:var(--c-brand);--gold-text:var(--c-brand-text);--gold-strong:var(--c-brand-strong);--gold-wash:var(--gold-16);--gold-wash-strong:var(--gold-32);--danger:var(--c-danger-text);--line:var(--c-hairline-strong);--line-soft:var(--c-hairline);--radius-sm:var(--r-sm);--radius-md:var(--r-control);--radius-lg:var(--r-tile);--sans:var(--font-text);--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--arabic:var(--font-arabic)}@supports not (transition-timing-function:linear(0, 1)){:root{--spring-appear:cubic-bezier(.22, .8, .3, 1);--spring-micro:cubic-bezier(.3, 1.25, .5, 1)}}.btn{--btn-face:var(--c-brand);--btn-edge:var(--c-brand-edge-fill);--btn-label:var(--c-text-on-brand);--btn-border:transparent;--btn-bw:0px;--btn-pad-y:14px;--btn-pad-x:20px;--btn-radius:var(--r-control);box-sizing:border-box;min-height:0;margin:0 0 var(--press-depth);padding:calc(var(--btn-pad-y) - var(--btn-bw)) var(--btn-pad-x);border:var(--btn-bw) solid var(--btn-border);border-radius:var(--btn-radius);background:var(--btn-face);box-shadow:0 var(--press-depth) 0 var(--btn-edge);color:var(--btn-label);font-family:var(--font-rounded);text-align:center;cursor:pointer;-webkit-user-select:none;user-select:none;transition:transform var(--press-out) var(--ease-press), box-shadow var(--press-out) var(--ease-press), background-color var(--fade) ease-out, border-color var(--fade) ease-out, color var(--fade) ease-out;justify-content:center;align-items:center;gap:8px;font-size:17px;font-weight:600;line-height:22px;text-decoration:none;display:inline-flex;position:relative}.btn svg{fill:currentColor;flex:none;width:18px;height:18px}.btn:active:not(:disabled):not([aria-disabled=true]),.btn.is-pressed{transform:translateY(var(--press-depth));box-shadow:0 0 0 var(--btn-edge);transition-duration:var(--press-in)}.btn:focus-visible{outline:2px solid var(--c-brand-strong);outline-offset:3px}.btn-outline,.btn-outline-gold,.btn-outline-premium{--btn-face:var(--c-surface);--btn-bw:var(--b-emphasis)}.btn-outline{--btn-border:var(--c-line);--btn-edge:var(--c-edge-neutral);--btn-label:var(--c-brand)}.btn-outline-gold{--btn-border:var(--c-brand);--btn-edge:var(--c-brand);--btn-label:var(--c-text)}.btn-outline-premium{--btn-border:var(--c-brand-strong);--btn-edge:var(--c-brand-strong);--btn-label:var(--c-brand-strong)}.btn-outline[aria-pressed=true],.btn-outline[aria-selected=true],.btn-outline.is-selected{--btn-face:var(--c-selected-face);--btn-border:var(--c-brand-strong);--btn-edge:var(--c-brand-strong);--btn-label:var(--c-brand-strong)}.btn-plain{--btn-face:var(--c-surface-muted);--btn-edge:#dadade;--btn-label:var(--c-text-tertiary)}.btn-soft{--btn-face:var(--c-surface-warm);--btn-edge:var(--c-brand-edge);--btn-label:var(--c-brand-strong)}.btn-quiet,.btn:disabled:not(.btn-outline):not(.btn-outline-gold):not(.btn-outline-premium):not(.btn-plain):not(.btn-soft):not(.btn-compact):not(.btn-small){--btn-face:var(--c-surface-quiet);--btn-edge:#bebdba;--btn-label:var(--c-text-tertiary)}.btn:disabled,.btn[aria-disabled=true]{cursor:not-allowed}.btn-outline:disabled,.btn-outline-gold:disabled,.btn-outline-premium:disabled,.btn-plain:disabled,.btn-soft:disabled,.btn-compact:disabled,.btn-small:disabled{opacity:.45}.btn-dense{--btn-pad-y:10px;--btn-pad-x:16px;font-size:13px;font-weight:700;line-height:18px}.btn-dense svg{width:16px;height:16px}.btn-compact{--btn-pad-y:12px;--btn-pad-x:24px;--btn-radius:var(--r-pill);min-height:44px;font-size:15px;line-height:20px}.btn-compact svg{width:16px;height:16px}.btn-small{--btn-pad-y:8px;--btn-pad-x:12px;--btn-radius:var(--r-pill);min-height:34px;font-size:13px;font-weight:700;line-height:18px}.btn-small svg{width:14px;height:14px}.btn-circle{--btn-radius:var(--r-pill);width:44px;height:44px;padding:0}.btn-circle.btn-small{width:34px;height:34px;min-height:34px}.btn-block{width:100%;display:flex}.icon-btn{border-radius:var(--r-pill);background:var(--c-surface);width:44px;height:44px;box-shadow:var(--shadow-mid);color:var(--c-brand-strong);cursor:pointer;transition:opacity var(--press-out) var(--ease-press), transform var(--press-out) var(--ease-press);border:0;place-items:center;padding:0;display:inline-grid}.icon-btn svg{fill:currentColor;width:18px;height:18px}.icon-btn:active{opacity:.65;transition-duration:var(--press-in);transform:scale(.96)}.icon-btn-tint{background:var(--c-brand-face);box-shadow:none}.icon-btn-small{width:34px;height:34px}.icon-btn-small svg{width:14px;height:14px}.icon-btn-large{width:52px;height:52px}.icon-btn:focus-visible{outline:2px solid var(--c-brand-strong);outline-offset:3px}.tile{--tile-face:var(--c-surface);--tile-border:var(--c-line-strong);--tile-edge:var(--c-line-strong);margin:0 0 var(--press-depth);border:var(--b-emphasis) solid var(--tile-border);border-radius:var(--r-tile);background:var(--tile-face);box-shadow:0 var(--press-depth) 0 var(--tile-edge);color:var(--c-text);transition:transform var(--press-out) var(--ease-press), box-shadow var(--press-out) var(--ease-press), border-color var(--spring-micro-duration) var(--spring-micro), background-color var(--spring-micro-duration) var(--spring-micro);text-decoration:none;display:block;position:relative}.tile-gold{--tile-border:var(--c-brand);--tile-edge:var(--c-brand)}.tile-neutral{--tile-border:var(--c-line);--tile-edge:var(--c-edge-neutral)}.tile-selected{--tile-face:var(--c-selected-face);--tile-border:var(--c-brand-strong);--tile-edge:var(--c-brand-strong)}a.tile,button.tile,label.tile{cursor:pointer}a.tile:active,button.tile:active,label.tile:active,.tile.is-pressed{transform:translateY(var(--press-depth));box-shadow:0 0 0 var(--tile-edge);transition-duration:var(--press-in), var(--press-in), var(--spring-micro-duration), var(--spring-micro-duration)}a.tile:focus-visible,button.tile:focus-visible{outline:2px solid var(--c-brand-strong);outline-offset:3px}.card{border:var(--b-emphasis) solid var(--c-brand);border-radius:var(--r-surface);background:var(--c-surface)}.card-plain{box-shadow:var(--shadow-high);border:0}.card-neutral{border-color:var(--c-line)}.card-warm{background:var(--c-surface-warm)}.chip{border:var(--b-line) solid transparent;border-radius:var(--r-pill);background:var(--gold-12);color:var(--c-brand-text);font-family:var(--font-rounded);transition:opacity var(--press-out) var(--ease-press), border-color var(--fade) ease-out;justify-content:center;align-items:center;gap:6px;padding:8px 13px;font-size:13px;font-weight:700;line-height:18px;text-decoration:none;display:inline-flex}a.chip:active,button.chip:active{opacity:.65}.chip[aria-current=page],.chip.is-selected{border-color:var(--gold-55)}.chip-fill{background:var(--c-brand);color:var(--c-text-on-brand)}.gain{border-radius:var(--r-pill);background:var(--gold-12);color:var(--c-brand-text);font-variant-numeric:tabular-nums;white-space:nowrap;padding:4px 8px;font-size:11px;line-height:14px;display:inline-block}.badge{border-radius:var(--r-pill);background:var(--c-brand-strong);color:var(--c-text-on-brand);white-space:nowrap;padding:4px 10px;font-size:11px;line-height:14px;display:inline-block}.icon-badge{border-radius:var(--r-sm);background:var(--gold-12);width:30px;height:30px;color:var(--c-brand-strong);flex:none;place-items:center;display:inline-grid}.icon-badge svg{fill:currentColor;width:15px;height:15px}.icon-badge-large{border-radius:var(--r-control);width:44px;height:44px}.icon-badge-large svg{width:22px;height:22px}.icon-sprite{width:0;height:0;position:absolute;overflow:hidden}.t-large-title{font-family:var(--font-rounded);font-size:var(--t-large-title);font-weight:700;line-height:var(--lh-large-title)}.t-title{font-family:var(--font-rounded);font-size:var(--t-title);font-weight:700;line-height:var(--lh-title)}.t-title-small{font-family:var(--font-rounded);font-size:var(--t-title-small);font-weight:700;line-height:var(--lh-title-small)}.t-headline{font-family:var(--font-rounded);font-size:var(--t-headline);font-weight:600;line-height:var(--lh-headline)}.t-group{color:var(--c-text-secondary);font-family:var(--font-rounded);font-size:var(--t-footnote);font-weight:600;line-height:var(--lh-footnote)}.shot{border-radius:var(--r-surface);background:var(--c-surface-warm);box-shadow:var(--shadow-high);margin:0;overflow:hidden}.shot img{width:100%;height:auto}.appear-pending{opacity:0;transform:translateY(18px)scale(.95)}.appear-in{transition:opacity var(--spring-appear-duration) var(--spring-appear), transform var(--spring-appear-duration) var(--spring-appear);transition-delay:calc(var(--appear-index,0) * 60ms)}@media print{.appear-pending{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.btn:active,.btn.is-pressed{box-shadow:0 var(--press-depth) 0 var(--btn-edge);transform:none}a.tile:active,button.tile:active,label.tile:active,.tile.is-pressed{box-shadow:0 var(--press-depth) 0 var(--tile-edge);transform:none}.icon-btn:active,.appear-pending{transform:none}.appear-in{transition:opacity var(--fade) ease-out;transition-delay:min(calc(var(--appear-index,0) * 60ms), 80ms)}}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 28px)}body{isolation:isolate;background:var(--c-surface-warm);min-height:100vh;color:var(--c-text);font-family:var(--font-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;margin:0;font-size:17px;line-height:1.55;display:flex;position:relative}body:before{content:"";z-index:-1;pointer-events:none;background:url(/assets/mesh-lesson.webp) 50%/100% 100% no-repeat;position:fixed;inset:0}img{max-width:100%;display:block}a{color:inherit}a,button{-webkit-tap-highlight-color:transparent}h1,h2,h3,p,ul,ol,figure{margin-top:0}h1,h2,h3,h4{font-family:var(--font-rounded);letter-spacing:0;text-wrap:balance;font-weight:700}p{text-wrap:pretty}:focus-visible{outline:2px solid var(--c-brand-strong);outline-offset:3px}::selection{background:var(--gold-32)}.skip-link{z-index:100;border-radius:var(--r-control);background:var(--c-brand);color:var(--c-text-on-brand);font-family:var(--font-rounded);padding:10px 14px;font-weight:600;text-decoration:none;position:fixed;top:10px;left:10px;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}.site-header{z-index:30;border-bottom:1px solid var(--c-hairline);background:var(--c-veil);backdrop-filter:saturate(1.8)blur(20px);position:sticky;top:0}.site-header-inner{width:var(--page);min-height:var(--header-h);grid-template-columns:minmax(max-content,1fr) auto minmax(0,1fr);align-items:center;gap:20px;margin:0 auto;display:grid}.brand{color:var(--c-text);font-family:var(--font-rounded);justify-self:start;align-items:center;gap:9px;font-size:17px;font-weight:700;text-decoration:none;display:inline-flex}.brand img{border-radius:var(--r-sm)}.site-nav{justify-self:center;gap:4px;display:flex}.site-nav a{border-radius:var(--r-pill);color:var(--c-text-secondary);font-family:var(--font-rounded);white-space:nowrap;transition:color var(--fade) ease-out, background-color var(--fade) ease-out, border-color var(--fade) ease-out, opacity var(--press-out) var(--ease-press);border:1px solid #0000;padding:7px 13px;font-size:15px;font-weight:600;line-height:20px;text-decoration:none}.site-nav a:hover{background:var(--gold-06);color:var(--c-text)}.site-nav a:active{opacity:.65;transition-duration:var(--press-in)}.nav-short{display:none}.site-nav a[aria-current=page]{border:var(--b-emphasis) solid var(--c-brand-strong);background:var(--c-surface);box-shadow:0 var(--press-depth) 0 var(--c-brand-strong);color:var(--c-text);padding:6px 12px}.page-head{width:var(--page);margin:0 auto;padding:clamp(28px,3.6vw,46px) 0 clamp(28px,3.6vw,42px)}.page-head-inner{max-width:720px}.eyebrow{border-radius:var(--r-pill);background:var(--gold-12);width:max-content;max-width:100%;color:var(--c-brand-text);font-family:var(--font-rounded);margin-bottom:16px;padding:6px 12px;font-size:13px;font-weight:700;line-height:18px;display:inline-flex}.page-title{font-size:var(--t-display);margin-bottom:14px;font-weight:700;line-height:1.15}.page-lead{max-width:62ch;color:var(--c-text-secondary);margin-bottom:0;font-size:clamp(16px,1.5vw,18px)}.page-head-centered .page-head-inner{text-align:center;max-width:620px;margin-inline:auto}.page-head-centered .page-lead{margin-inline:auto}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.site-footer{border-top:1px solid var(--c-hairline);background:var(--c-veil);margin-top:auto}.store-links{flex-wrap:wrap;gap:10px;display:flex}.store-link{min-height:48px;margin-bottom:var(--press-depth);border:var(--b-emphasis) solid var(--c-line);border-radius:var(--r-control);background:var(--c-surface);box-shadow:0 var(--press-depth) 0 var(--c-edge-neutral);color:var(--c-text);transition:transform var(--press-out) var(--ease-press), box-shadow var(--press-out) var(--ease-press), border-color var(--fade) ease-out;align-items:center;gap:10px;padding:5px 16px 5px 12px;text-decoration:none;display:inline-flex}.store-link:hover{border-color:var(--c-edge-neutral)}.store-link:active{transform:translateY(var(--press-depth));box-shadow:0 0 0 var(--c-edge-neutral);transition-duration:var(--press-in)}.store-link svg{fill:currentColor;width:22px;height:22px;transition:color var(--fade) ease-out;flex:none}.store-link{--brand:var(--c-edge-neutral)}.store-link[href*="apps.apple.com"]{--brand:#0d96f6}.store-link[href*=rustore\.ru]{--brand:#07f}.store-link[href*="play.google.com"]{--brand:#01875f}.store-link[href*="t.me/"]{--brand:#26a5e4}.store-link[href*=instagram\.com]{--brand:#e1306c}.store-link[href*=x\.com],.store-link[href*=threads\.com]{--brand:#000}@media (hover:hover){.store-link:hover{border-color:var(--brand);background:color-mix(in srgb, var(--brand) 8%, var(--c-surface))}.store-link:hover svg{color:var(--brand)}}.store-link img{flex:none;width:22px;height:22px}.store-link-text{flex-direction:column;line-height:1.15;display:flex}.store-link-kicker{color:var(--c-text-secondary);font-size:11px;line-height:14px}.store-link-name{font-family:var(--font-rounded);font-size:16px;font-weight:600;line-height:20px}.site-footer-inner{width:var(--page);text-align:center;flex-flow:column wrap;justify-content:center;align-items:center;gap:12px;margin:0 auto;padding:16px 0;display:flex}.footer-social{flex-direction:column;align-items:center;gap:12px;display:flex}.footer-links{flex-wrap:wrap;justify-content:center;gap:20px;display:flex}.footer-links a{color:var(--c-text-secondary);transition:color var(--fade) ease-out;font-size:14px;text-decoration:none}.footer-links a:hover{color:var(--c-brand-text)}.site-footer .store-links{justify-content:center}body.page-plain:before{display:none}.site-header-floating{backdrop-filter:none;background:0 0;border-bottom:0;padding-top:12px}.site-header-floating .site-header-inner{border:1px solid var(--c-hairline);border-radius:var(--r-surface);background:var(--c-veil);min-height:60px;box-shadow:var(--shadow-low);backdrop-filter:saturate(1.8)blur(20px);padding:0 10px 0 16px}.site-header-cta{justify-self:end}.site-header-floating{transition:transform .26s var(--ease-press)}.site-header-floating.is-hidden{transform:translateY(calc(-100% - 8px))}@media (width>=641px) and (width<=860px){.site-header-inner{gap:12px}.site-nav{gap:2px}.site-nav a{padding:6px 8px;font-size:13px;line-height:18px}}@media (width>=641px) and (width<=720px){.site-header .brand span{display:none}}@media (width<=960px){.site-header-cta{display:none}}@media (width<=640px){:root{--page:calc(100% - 32px);--header-h:auto}body{font-size:16px}html{scroll-padding-top:130px}.site-header-inner{grid-template-columns:1fr;justify-items:center;gap:8px;padding:10px 0 8px}.brand{justify-self:center}.site-nav{scrollbar-width:none;justify-content:safe center;gap:0;max-width:100%;overflow-x:auto}.site-nav a{padding:6px;font-size:13px;line-height:18px}.nav-full{display:none}.nav-short{display:inline}.site-header-floating{padding-top:8px}.site-header-floating .site-header-inner{border-radius:var(--r-tile);padding:8px 6px 6px}.store-links{grid-template-columns:1fr 1fr;gap:8px;width:100%;display:grid}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{animation-duration:.01ms!important;animation-iteration-count:1!important}.store-link:active{box-shadow:0 var(--press-depth) 0 var(--c-edge-neutral);transform:none}}.store-links-centered{justify-content:center}.home-guides a,.related-guides a{margin:0 0 var(--press-depth);border:var(--b-emphasis) solid var(--c-line);border-radius:var(--r-tile);background:var(--c-surface);box-shadow:0 var(--press-depth) 0 var(--c-edge-neutral);color:var(--c-text);cursor:pointer;transition:transform var(--press-out) var(--ease-press), box-shadow var(--press-out) var(--ease-press), border-color var(--fade) ease-out;align-content:start;gap:5px;padding:18px 18px 20px;text-decoration:none;display:grid;position:relative}@media (hover:hover){.home-guides a:hover,.related-guides a:hover{border-color:var(--c-edge-neutral)}}.home-guides a:active,.related-guides a:active{transform:translateY(var(--press-depth));box-shadow:0 0 0 var(--c-edge-neutral);transition-duration:var(--press-in)}.home-guides a:focus-visible,.related-guides a:focus-visible{outline:2px solid var(--c-brand-strong);outline-offset:3px}.home-guides span,.related-guides span{color:var(--c-text-secondary);font-family:var(--font-rounded);font-size:var(--t-footnote);font-weight:600;line-height:var(--lh-footnote)}.home-guides strong,.related-guides strong{font-family:var(--font-rounded);font-size:var(--t-headline);font-weight:600;line-height:var(--lh-headline)}.home-guides{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.home-guides p{color:var(--c-text-secondary);margin:0;font-size:15px}@media (width<=860px){.home-guides{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.home-guides{grid-template-columns:minmax(0,1fr)}}@media (prefers-reduced-motion:reduce){.home-guides a:active,.related-guides a:active{box-shadow:0 var(--press-depth) 0 var(--c-edge-neutral);transform:none}}.guide-page{width:var(--page);margin:0 auto;padding-bottom:clamp(72px,10vw,130px)}.breadcrumbs{flex-wrap:wrap;align-items:center;gap:4px 6px;padding:clamp(24px,3.4vw,38px) 0 0;display:flex}.breadcrumbs .chip{padding:5px 12px}.crumb-sep{width:11px;height:11px;fill:var(--c-icon-faint);flex:none}.guide-hero{max-width:820px;padding:clamp(34px,5.5vw,72px) 0 clamp(44px,6vw,76px)}.guide-hero .page-title{max-width:17ch}.guide-lead{max-width:66ch;color:var(--c-text-secondary);margin-bottom:0;font-size:clamp(17px,1.7vw,20px)}.guide-lead strong{color:var(--c-text)}.guide-answer{max-width:66ch;color:var(--c-text-secondary);margin-top:26px;padding:16px 20px}.guide-answer strong{color:var(--c-text)}.guide-hero-with-media{gap:var(--gap);grid-template-columns:minmax(0,1fr) 250px;align-items:center;max-width:none;display:grid}.guide-hero-shot{justify-self:end;width:250px}.product-guide-hero .guide-hero-shot{width:280px}.hero-downloads{flex-wrap:wrap;gap:10px;margin-top:28px;display:flex}.hero-fineprint{color:var(--c-text-secondary);margin:12px 0 0;font-size:13px}.guide-layout{border-top:1px solid var(--c-hairline);grid-template-columns:180px minmax(0,720px);align-items:start;gap:clamp(34px,7vw,86px);padding-top:clamp(38px,5vw,64px);display:grid}.guide-toc{top:calc(var(--header-h) + 28px);border-radius:var(--r-surface);background:var(--c-surface);box-shadow:var(--shadow-high);color:var(--c-text-secondary);padding:14px 16px 6px;font-size:14px;line-height:1.35;display:grid;position:sticky}.guide-toc strong{color:var(--c-text);font-family:var(--font-rounded);font-size:var(--t-footnote);font-weight:700;line-height:var(--lh-footnote);padding-bottom:8px}.guide-toc a{border-top:1px solid var(--c-hairline);color:var(--c-text-secondary);transition:color var(--fade) ease-out;padding:9px 0;text-decoration:none}.guide-toc a:hover{color:var(--c-brand-text)}.guide-toc a:active{opacity:.65;transition-duration:var(--press-in)}.guide-content{min-width:0}.guide-content section{padding-top:clamp(52px,7vw,82px)}.guide-content section:first-child{padding-top:0}.guide-content h2{font-size:var(--t-section);margin-bottom:16px;line-height:1.2}.guide-content h3{font-size:var(--t-title-small);line-height:var(--lh-title-small);margin:28px 0 10px}.guide-content p{color:var(--c-text-secondary);margin-bottom:18px}.guide-content strong{color:var(--c-text);font-weight:600}.guide-content :is(p,li,td,small) a{color:var(--c-brand-text);text-decoration:underline;text-decoration-color:var(--gold-55);text-underline-offset:3px;transition:text-decoration-color var(--fade) ease-out;font-weight:600;text-decoration-thickness:1px}.guide-content :is(p,li,td,small) a:hover{text-decoration-color:var(--c-brand-strong)}.arabic-inline{color:var(--c-text);font-family:var(--font-arabic);font-size:1.12em}.learning-steps{counter-reset:lesson-step;margin:28px 0 0;padding:0;list-style:none}.learning-steps li{counter-increment:lesson-step;min-height:82px;padding:0 0 28px 54px;position:relative}.learning-steps li:not(:last-child):after{content:"";background:var(--c-brand-track);border-radius:1px;width:2px;position:absolute;top:42px;bottom:8px;left:16px}.learning-steps li:before{content:counter(lesson-step);border-radius:var(--r-pill);background:var(--c-brand-track);width:34px;height:34px;color:var(--c-brand-text);font-family:var(--font-rounded);place-items:center;font-size:15px;font-weight:700;line-height:1;display:grid;position:absolute;top:0;left:0}.learning-steps strong{font-family:var(--font-rounded);font-size:var(--t-headline);line-height:var(--lh-headline);margin-bottom:4px;display:block}.learning-steps p{margin:0}.compact-steps li{min-height:70px}.guide-checklist{gap:12px;margin:22px 0;padding:0;list-style:none;display:grid}.guide-checklist li{color:var(--c-text-secondary);padding-left:34px;position:relative}.guide-checklist li:before{content:"✓";border-radius:var(--r-pill);background:var(--gold-12);width:22px;height:22px;color:var(--c-brand-text);font-family:var(--font-rounded);place-items:center;font-size:13px;font-weight:700;line-height:1;display:grid;position:absolute;top:2px;left:0}.mistake-list{margin:26px 0 0;padding:4px 22px}.mistake-list>div{grid-template-columns:minmax(150px,.65fr) minmax(0,1fr);gap:24px;padding:18px 0;display:grid}.mistake-list>div+div{border-top:1px solid var(--c-hairline)}.mistake-list strong{font-family:var(--font-rounded);font-size:var(--t-headline);line-height:var(--lh-headline)}.mistake-list p{margin:0}.guide-cta{gap:18px;margin-top:32px;padding:clamp(18px,3vw,26px);display:grid}.guide-cta-head{align-items:flex-start;gap:14px;display:flex}.guide-cta h3{color:var(--c-text);font-size:var(--t-title-small);line-height:var(--lh-title-small);margin:0 0 4px}.guide-cta p{max-width:58ch;color:var(--c-text-secondary);margin:0}.related-guides{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:clamp(64px,9vw,110px);display:grid}.alphabet-line{color:var(--c-text);font-family:var(--font-arabic);word-spacing:.18em;margin-top:34px;padding:22px clamp(18px,4vw,34px);font-size:clamp(1.65rem,4.5vw,3.2rem);line-height:1.8}.principle-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.principle-grid>div{padding:18px 20px}.principle-grid strong{font-family:var(--font-rounded);font-size:var(--t-headline);line-height:var(--lh-headline)}.principle-grid p{margin:5px 0 0;font-size:15px}.arabic-example{flex-wrap:wrap;gap:12px;margin:26px 0;display:flex}.arabic-example span{min-width:92px;font-family:var(--font-arabic);text-align:center;padding:10px 18px;font-size:2.5rem;line-height:1.5}.guide-note{color:var(--c-text-secondary);margin:24px 0;padding:16px 20px}.vowel-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:26px 0;display:grid}.vowel-row>div{justify-items:center;gap:2px;padding:16px 10px;display:grid}.vowel-row span{color:var(--c-text);font-family:var(--font-arabic);font-size:2.2rem;line-height:1.35}.vowel-row strong{font-family:var(--font-rounded)}.vowel-row small{color:var(--c-text-secondary)}.fusha-word{gap:7px;margin-top:30px;padding:22px 26px;display:grid}.fusha-word span{color:var(--c-text);font-family:var(--font-arabic);font-size:clamp(2rem,5vw,3.7rem);line-height:1.45}.fusha-word small{color:var(--c-text-secondary);font-family:var(--font-text);font-size:13px}.comparison-pair,.decision-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:26px 0;display:grid}.comparison-pair>div,.decision-list>div{padding:20px 22px}.comparison-label{border-radius:var(--r-pill);background:var(--gold-12);color:var(--c-brand-text);font-family:var(--font-rounded);margin-bottom:12px;padding:6px 12px;font-size:13px;font-weight:700;line-height:18px;display:inline-flex}.comparison-pair h3{margin:0 0 7px}.comparison-pair p{margin:0}.decision-list strong{font-family:var(--font-rounded);font-size:var(--t-headline);line-height:var(--lh-headline)}.decision-list ul{color:var(--c-text-secondary);margin:12px 0 0;padding-left:20px}.decision-list li+li{margin-top:7px}.guide-proof{grid-template-columns:210px minmax(0,1fr);align-items:center;gap:28px;margin:30px 0;display:grid}.guide-proof img{border:1px solid var(--line);border-radius:var(--radius-lg);width:210px}.guide-proof figcaption{color:var(--c-text-secondary)}.lesson-flow{margin-top:26px;padding:4px 22px}.lesson-flow>div{grid-template-columns:34px 110px minmax(0,1fr);align-items:start;gap:16px;padding:16px 0;display:grid}.lesson-flow>div+div{border-top:1px solid var(--c-hairline)}.lesson-flow span{border-radius:var(--r-pill);background:var(--c-brand-track);width:34px;height:34px;color:var(--c-brand-text);font-family:var(--font-rounded);place-items:center;font-size:15px;font-weight:700;line-height:1;display:grid}.lesson-flow strong{font-family:var(--font-rounded);font-size:var(--t-headline);line-height:var(--lh-headline);padding-top:5px}.lesson-flow p{margin:0;padding-top:4px}.proof-pair{grid-template-columns:repeat(2,minmax(0,220px));gap:20px;margin-top:28px;display:grid}.guide-updated{color:var(--c-text-secondary);margin:18px 0 0;font-size:14px}.vowel-row-3{grid-template-columns:repeat(3,minmax(0,1fr))}.guide-table-scroll{margin:26px 0;overflow-x:auto}.guide-table{border-collapse:collapse;width:100%;min-width:440px;font-size:15px}.guide-table caption{color:var(--c-text-secondary);text-align:left;caption-side:top;padding:14px 18px 0;font-size:13px}.guide-table th,.guide-table td{text-align:left;vertical-align:middle;padding:12px 18px}.guide-table thead th{border-bottom:1px solid var(--c-hairline);color:var(--c-text-secondary);font-family:var(--font-rounded);font-size:var(--t-footnote);font-weight:600;line-height:var(--lh-footnote)}.guide-table tbody tr+tr>*{border-top:1px solid var(--c-hairline)}.guide-table td{color:var(--c-text-secondary)}.guide-table .ar{color:var(--c-text);font-family:var(--font-arabic);white-space:nowrap;font-size:1.7rem;line-height:1.5}.guide-table .ar-small{font-size:1.3rem}.letter-forms span+span{margin-inline-start:.8em}.letter-hero{gap:var(--gap);grid-template-columns:minmax(0,1fr) 232px;align-items:start;max-width:none;display:grid}.letter-hero-main{min-width:0;max-width:820px}.letter-hero .page-title{max-width:20ch}.letter-glyph-card{text-align:center;justify-items:center;gap:6px;padding:26px 16px 20px;display:grid}.letter-glyph{color:var(--c-text);font-family:var(--font-arabic);font-size:clamp(6rem,18vw,8.5rem);line-height:1.2}.letter-glyph-name{color:var(--c-text-secondary);font-family:var(--font-arabic);justify-content:center;align-items:center;gap:4px;font-size:1.6rem;display:flex}.letter-glyph-ipa{color:var(--c-text-secondary);font-size:14px}.letter-caption{color:var(--c-text-secondary);margin:-6px 0 18px;font-size:14px}.letter-syllables .audio-btn{margin:8px 0 0}.letter-forms-grid span{font-size:2.6rem}.letter-mistakes{gap:12px;margin:16px 0 0;padding:0;list-style:none;display:grid}.letter-mistakes li{color:var(--c-text-secondary);padding-left:34px;position:relative}.letter-mistakes li:before{content:"×";border-radius:var(--r-pill);background:var(--c-danger-surface);width:22px;height:22px;color:var(--c-danger-text);font-family:var(--font-rounded);place-items:center;font-size:15px;font-weight:700;line-height:1;display:grid;position:absolute;top:2px;left:0}.letter-words .letter-reading strong{color:var(--c-text);font-weight:600}.letter-word-note{color:var(--c-text-secondary);margin-top:3px;font-size:13px;line-height:1.4;display:block}.guide-content .guide-table .ar a{color:inherit;font-weight:400;text-decoration:none}.guide-content .guide-table .ar a:hover{color:var(--c-brand-text)}.letter-strip{grid-template-columns:repeat(auto-fill,minmax(54px,1fr));gap:8px;margin-top:20px;display:grid}.letter-strip a{height:56px;color:var(--c-text);font-family:var(--font-arabic);place-items:center;font-size:1.7rem;font-weight:400;line-height:1;display:grid}@media (width<=860px){.letter-hero{grid-template-columns:minmax(0,1fr);gap:28px}.letter-glyph-card{order:-1;grid-template-columns:auto auto;justify-content:start;place-items:center start;gap:4px 20px;padding:14px 20px}.letter-glyph{grid-row:span 2;font-size:4.6rem}.letter-glyph-name{justify-content:flex-start}}@media (width<=640px){.letter-forms-grid span{font-size:2.2rem}.letter-words .letter-reading .audio-btn{margin-inline-start:6px}}.letter-groups{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:26px 0;display:grid}.letter-groups>div{padding:20px 22px}.letter-groups strong{font-family:var(--font-rounded);font-size:var(--t-headline);line-height:var(--lh-headline);margin-bottom:8px;display:block}.letter-groups .letters{color:var(--c-text);font-family:var(--font-arabic);word-spacing:.2em;margin:0 0 8px;font-size:1.9rem;line-height:1.6}.letter-groups p:last-child{margin:0;font-size:15px}.guide-faq>div{padding:18px 22px}.guide-faq>div+div{border-top:1px solid var(--c-hairline)}.guide-content .guide-faq h3{font-size:var(--t-headline);line-height:var(--lh-headline);margin:0 0 6px}.guide-faq p{margin:0}.phrase-hero{flex-wrap:wrap;align-items:center;gap:6px 22px;margin-top:30px;padding:18px 24px;display:flex}.phrase-hero-ar{color:var(--c-text);font-family:var(--font-arabic);font-size:clamp(2.6rem,7vw,4.2rem);line-height:1.45}.phrase-hero-meta{gap:2px;display:grid}.phrase-hero-meta strong{color:var(--c-text);font-family:var(--font-rounded);font-size:var(--t-title-small);font-weight:600;line-height:var(--lh-title-small)}.phrase-hero-meta small{color:var(--c-text-secondary);font-size:14px}.phrase-hero .audio-btn{margin-inline-start:auto}.vowel-row-phrases>div{text-align:center}.vowel-row-phrases span{font-size:1.8rem}.vowel-row-phrases strong{color:var(--c-text)}.audio-btn{--speak-size:28px;--speak-icon:16px;--speak-face:var(--c-brand-strong);width:var(--speak-size);height:var(--speak-size);vertical-align:middle;border-radius:var(--r-pill);background:var(--speak-face);color:var(--c-text-on-brand);cursor:pointer;border:0;justify-content:center;align-items:center;margin-inline-start:8px;padding:0;transition:transform .18s ease-in-out;display:inline-flex;position:relative}.audio-btn:after{content:"";border-radius:var(--r-pill);position:absolute;inset:-8px}.audio-btn[hidden]{display:none}.audio-btn svg{width:var(--speak-icon);height:var(--speak-icon);fill:currentColor;pointer-events:none}.audio-btn.is-playing{transform:scale(1.04)}.audio-btn:focus-visible{outline:2px solid var(--c-brand-strong);outline-offset:3px}.audio-btn-large{--speak-size:66px;--speak-icon:28px;--speak-face:var(--c-brand);transition:transform .14s var(--ease-press);margin-inline-start:0}.audio-btn-large:active{transition-duration:70ms;transform:scale(.96)}.audio-btn-large.is-playing{transition-duration:.18s;transform:scale(1.04)}.guide-content .audio-note{color:var(--c-text-secondary);margin:-8px 0 24px;font-size:14px}@media (width<=640px){.vowel-row-phrases span{font-size:1.3rem}.vowel-row-phrases strong{font-size:14px}.vowel-row-phrases small{font-size:13px}.guide-table .audio-btn{margin:6px 0 0;display:flex}.guide-table .audio-btn[hidden]{display:none}.phrase-hero .audio-btn{margin-inline-start:0}}.articles-group{margin-bottom:clamp(40px,6vw,64px)}.articles-group h2{font-size:var(--t-title);line-height:var(--lh-title);margin-bottom:12px}@media (width<=860px){.guide-hero-with-media{grid-template-columns:minmax(0,1fr)}.guide-hero-shot,.product-guide-hero .guide-hero-shot{justify-self:start;width:min(260px,100%)}.guide-layout{grid-template-columns:minmax(0,1fr)}.guide-toc{box-shadow:none;background:0 0;border-radius:0;flex-wrap:wrap;gap:8px;padding:0 0 24px;display:flex;position:static}.guide-toc strong{width:100%;padding-bottom:0}.guide-toc a{border-radius:var(--r-pill);background:var(--gold-12);color:var(--c-brand-text);font-family:var(--font-rounded);border-top:0;padding:8px 13px;font-size:13px;font-weight:700;line-height:18px}}@media (width<=640px){.mistake-list>div{grid-template-columns:minmax(0,1fr);gap:5px}.related-guides,.principle-grid,.comparison-pair,.decision-list{grid-template-columns:minmax(0,1fr)}.vowel-row{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-table{min-width:0;font-size:14px}.guide-table th,.guide-table td{padding:10px 8px}.guide-table thead th{font-size:12px}.guide-table .ar{font-size:1.45rem}.guide-table .ar-small{font-size:1.1rem}.guide-table th:first-child,.guide-table td:first-child{padding-inline:12px 6px}.guide-table caption{padding:12px 12px 0}.letter-forms span+span{margin-inline-start:.4em}.vowel-row-3{grid-template-columns:repeat(3,minmax(0,1fr))}.letter-groups,.guide-proof{grid-template-columns:minmax(0,1fr)}.lesson-flow>div{grid-template-columns:34px minmax(0,1fr);gap:4px 14px}.lesson-flow strong{align-self:center;padding-top:0}.lesson-flow p{grid-column:2;padding-top:0}.lesson-flow span{grid-row:span 2}.proof-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.mistake-list,.lesson-flow,.guide-faq>div{padding-inline:18px}}@media (prefers-reduced-motion:reduce){.audio-btn,.audio-btn-large{transition:none}.audio-btn.is-playing,.audio-btn-large:active,.audio-btn-large.is-playing{transform:none}}
