.d91-header__shell{background:var(--d91-white);border-bottom:1px solid var(--d91-line);width:100%}
.d91-footer__shell{background:var(--d91-ink);width:100%;color:var(--d91-white)}
[data-theme=droubly-91]{--d91-red:#df2c2c;--d91-red-dark:#b81f1f;--d91-ink:#0f0f0f;--d91-ink-soft:#222;--d91-grey:#888;--d91-grey-soft:#aaa;--d91-white:#fff;--d91-surface:#f7f7f7;--d91-line:#eee;--d91-font-body:"Cairo", "IBM Plex Sans Arabic", system-ui, sans-serif;--d91-font-mono:"Fragment Mono", "JetBrains Mono", ui-monospace, monospace;--d91-ease:cubic-bezier(.22, 1, .36, 1);--d91-content-max:1200px;--d91-content-pad:24px}@media (max-width:1024px){[data-theme=droubly-91]{--d91-content-pad:20px}}@media (max-width:640px){[data-theme=droubly-91]{--d91-content-pad:14px}}
[data-theme=droubly-91]{color:var(--d91-ink);background-color:var(--d91-white);font-family:var(--d91-font-body)}[data-theme=droubly-91] h1,[data-theme=droubly-91] h2,[data-theme=droubly-91] h3,[data-theme=droubly-91] h4,[data-theme=droubly-91] h5,[data-theme=droubly-91] h6,[data-theme=droubly-91] p{font-family:var(--d91-font-body);margin:0}[data-theme=droubly-91] a{text-decoration:none}[data-theme=droubly-91] button{font-family:var(--d91-font-body);cursor:pointer}[data-theme=droubly-91] main>[data-anim=fade-up]{opacity:0;transition:opacity .6s var(--d91-ease), transform .6s var(--d91-ease);will-change:opacity, transform;transform:translateY(24px)}[data-theme=droubly-91] main>[data-anim=fade-up][data-in-view="1"]{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){[data-theme=droubly-91] main>[data-anim=fade-up]{opacity:1;transition:none;transform:none}}[data-theme=droubly-91] .d91-shell{width:100%;max-width:var(--d91-content-max);padding:0 var(--d91-content-pad);box-sizing:border-box;margin:0 auto}
.d91-hero{grid-template-columns:1fr 1fr;width:100%;min-height:100vh;display:grid}.d91-hero__text{background:var(--d91-white);flex-direction:column;justify-content:center;gap:24px;padding:clamp(48px,6vw,120px);display:flex}.d91-hero__level{letter-spacing:.08em;text-transform:uppercase;color:var(--d91-grey);font-size:clamp(13px,1.2vw,16px);font-weight:600}.d91-hero__title{font-family:var(--d91-font-body);letter-spacing:-.03em;color:var(--d91-ink);margin:0;font-size:clamp(36px,5vw,72px);font-weight:800;line-height:1.1}.d91-hero__hl{color:var(--d91-red)}.d91-hero__sub{color:#444;max-width:500px;margin:0;font-size:clamp(16px,1.4vw,20px);line-height:1.8}.d91-cta-ink{background:var(--d91-ink);min-height:56px;color:var(--d91-white);font-family:var(--d91-font-body);letter-spacing:-.01em;white-space:nowrap;transition:transform .2s var(--d91-ease), background .2s var(--d91-ease), box-shadow .2s var(--d91-ease);border:none;justify-content:center;align-items:center;gap:12px;padding:20px 40px;font-size:18px;font-weight:600;line-height:1;display:inline-flex;width:fit-content!important}.d91-cta-ink:hover{background:var(--d91-ink-soft);transform:translateY(-2px);box-shadow:0 12px 40px #0003}.d91-cta__old{opacity:.5;text-decoration:line-through}.d91-hero__art{background:var(--d91-red);justify-content:center;align-items:center;min-height:300px;display:flex;position:relative;overflow:hidden}.d91-hero__watermark{font-family:var(--d91-font-mono);color:#ffffff14;letter-spacing:-.08em;pointer-events:none;font-size:clamp(65px,18vw,280px);line-height:1}@media (max-width:768px){.d91-hero{grid-template-columns:1fr}}
.d91-stats{background:var(--d91-white);border-top:1px solid var(--d91-line);border-bottom:1px solid var(--d91-line);padding:96px 0}.d91-stats__row{flex-wrap:wrap;justify-content:center;align-items:center;gap:clamp(36px,10vw,160px);display:flex}.d91-stats__cell{text-align:center;flex-direction:column;align-items:center;gap:8px;display:flex}.d91-stats__value{font-family:var(--d91-font-mono);letter-spacing:-.08em;color:var(--d91-red);font-size:clamp(36px,10vw,140px);line-height:1}.d91-stats__label{font-family:var(--d91-font-body);color:var(--d91-grey);letter-spacing:.04em;font-size:clamp(14px,1.2vw,18px)}
.d91-desc{background:var(--d91-white);padding:112px 0}.d91-desc__inner{text-align:center;max-width:900px;margin:0 auto}.d91-desc__text{font-family:var(--d91-font-body);letter-spacing:-.02em;color:var(--d91-ink);margin:0;font-size:clamp(20px,2.5vw,36px);font-weight:500;line-height:1.6}
.d91-syl{background:var(--d91-white);padding:96px 0}.d91-syl__inner{max-width:1100px;margin:0 auto}.d91-syl__heading{font-family:var(--d91-font-body);color:var(--d91-ink);letter-spacing:-.03em;margin:0 0 clamp(32px,4vw,64px);font-size:clamp(28px,3.5vw,52px);font-weight:800}.d91-syl__item{border-bottom:1px solid var(--d91-line);cursor:pointer;align-items:baseline;gap:clamp(16px,3vw,40px);padding:clamp(16px,2vw,28px) 0;transition:padding .3s;display:flex}.d91-syl__item:hover{padding-inline-start:16px}.d91-syl__item:hover .d91-syl__arrow{color:var(--d91-red);transform:translate(-4px)}.d91-syl__num{font-family:var(--d91-font-mono);color:var(--d91-grey);min-width:36px;font-size:clamp(14px,1.2vw,18px)}.d91-syl__title{font-family:var(--d91-font-body);color:var(--d91-ink);flex:1;font-size:clamp(18px,2vw,28px);font-weight:600;line-height:1.4}.d91-syl__arrow{color:var(--d91-grey);font-size:20px;transition:transform .3s,color .3s}
.d91-ten{background:var(--d91-ink);color:var(--d91-white);padding:96px 0}.d91-ten__inner{max-width:1100px;margin:0 auto}.d91-ten__heading{font-family:var(--d91-font-body);color:#fff6;margin:0 0 clamp(32px,4vw,56px);font-size:clamp(13px,1.2vw,16px)}.d91-ten__item{border-top:1px solid #ffffff14;align-items:baseline;gap:32px;padding:clamp(14px,1.8vw,24px) 0;display:flex}.d91-ten__num{font-family:var(--d91-font-mono);color:#ffffff4d;flex:0 0 32px;min-width:32px;font-size:14px}.d91-ten__text{font-family:var(--d91-font-body);color:var(--d91-white);flex:1;font-size:clamp(16px,1.6vw,22px);line-height:1.6}
.d91-take{background:var(--d91-red);color:var(--d91-white);padding:96px 0}.d91-take__grid{grid-template-columns:1fr 1fr;gap:clamp(24px,6vw,100px);display:grid}.d91-take__title{font-family:var(--d91-font-body);color:var(--d91-ink);margin:0 0 24px;font-size:clamp(20px,2.4vw,30px);font-weight:700}.d91-take__row{font-family:var(--d91-font-body);color:var(--d91-white);align-items:flex-start;gap:12px;padding:8px 0;font-size:clamp(15px,1.4vw,19px);line-height:1.7;display:flex}.d91-take__box{border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;margin-top:4px;font-size:12px;font-weight:700;display:inline-flex}.d91-take__box--check{background:var(--d91-ink);color:var(--d91-white)}.d91-take__box--x{border:2px solid var(--d91-ink);color:var(--d91-ink);background:0 0}@media (max-width:768px){.d91-take__grid{grid-template-columns:1fr}}
.d91-sw{background:var(--d91-white);padding:80px 0}.d91-sw__inner{text-align:center}.d91-sw__heading{font-family:var(--d91-font-body);color:var(--d91-ink);margin:0 0 clamp(32px,4vw,64px);font-size:clamp(20px,2.4vw,32px);font-weight:700}.d91-sw__logos{flex-wrap:wrap;justify-content:center;align-items:center;gap:clamp(29px,8vw,120px);display:flex}.d91-sw__logo{font-family:var(--d91-font-body);color:var(--d91-grey-soft);transition:color .2s var(--d91-ease);font-size:clamp(18px,1.8vw,24px);font-weight:700}.d91-sw__logo:hover{color:var(--d91-ink)}
.d91-rev{background:var(--d91-surface);padding:96px 0}.d91-rev__grid{grid-template-columns:repeat(3,1fr);gap:32px;display:grid}.d91-rev__card{background:var(--d91-white);border-inline-end:4px solid var(--d91-red);transition:transform .2s var(--d91-ease), box-shadow .2s var(--d91-ease);flex-direction:column;gap:20px;padding:clamp(28px,3vw,40px);display:flex}.d91-rev__card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0000000f}.d91-rev__quote{font-family:var(--d91-font-body);color:#333;margin:0;font-size:clamp(15px,1.3vw,18px);line-height:1.8}.d91-rev__name{font-family:var(--d91-font-body);color:var(--d91-ink);font-size:clamp(14px,1.1vw,16px);font-weight:700;line-height:1.3}.d91-rev__role{font-family:var(--d91-font-body);color:var(--d91-grey);font-size:clamp(12px,1vw,14px);line-height:1.3}@media (max-width:960px){.d91-rev__grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.d91-rev__grid{grid-template-columns:1fr}}
.d91-inst{background:var(--d91-white);padding:96px 0}.d91-inst__row{flex-wrap:wrap;align-items:center;gap:56px;display:flex}.d91-inst__portrait{aspect-ratio:3/4;object-fit:cover;flex-shrink:0;width:clamp(79px,22vw,340px);display:block}.d91-inst__bio{flex-direction:column;flex:320px;gap:16px;min-width:240px;display:flex}.d91-inst__title{font-family:var(--d91-font-body);letter-spacing:-.02em;color:var(--d91-ink);margin:0 0 8px;font-size:clamp(28px,3vw,44px);font-weight:800}.d91-inst__p{font-family:var(--d91-font-body);color:#555;margin:0;font-size:clamp(15px,1.4vw,19px);line-height:1.8}
.d91-cta{background:var(--d91-ink);padding:144px 0}.d91-cta__inner{text-align:center;flex-direction:column;align-items:center;display:flex}.d91-cta__heading{font-family:var(--d91-font-body);color:var(--d91-white);max-width:800px;margin:0 auto 40px;font-size:clamp(24px,3vw,44px);font-weight:700;line-height:1.4}.d91-cta-red{background:var(--d91-red);min-height:56px;color:var(--d91-white);font-family:var(--d91-font-body);letter-spacing:-.01em;white-space:nowrap;transition:transform .2s var(--d91-ease), background .2s var(--d91-ease), box-shadow .2s var(--d91-ease);border:none;justify-content:center;align-items:center;gap:12px;padding:20px 40px;font-size:18px;font-weight:600;line-height:1;display:inline-flex;width:fit-content!important}.d91-cta-red:hover{background:var(--d91-red-dark);transform:translateY(-2px);box-shadow:0 12px 40px #0003}.d91-cta__old{opacity:.5;text-decoration:line-through}
.d91-rel{background:var(--d91-ink);color:var(--d91-white);padding:80px 0}.d91-rel__head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:48px;display:flex}.d91-rel__heading{font-family:var(--d91-font-body);color:var(--d91-white);margin:0;font-size:clamp(24px,3vw,40px);font-weight:700}.d91-rel__link{font-family:var(--d91-font-body);color:#ffffff80;font-size:14px;text-decoration:underline}.d91-rel__grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.d91-rel__card{cursor:pointer;flex-direction:column;gap:12px;display:flex}.d91-rel__tile{aspect-ratio:1;width:100%;font-family:var(--d91-font-mono);color:#ffffff2e;background:#222;justify-content:center;align-items:center;margin-bottom:8px;font-size:clamp(24px,5vw,72px);display:flex}.d91-rel__meta{font-family:var(--d91-font-body);color:#ffffff80;justify-content:space-between;font-size:14px;display:flex}.d91-rel__title{font-family:var(--d91-font-body);color:var(--d91-white);text-underline-offset:4px;margin:0;font-size:clamp(17px,1.6vw,22px);font-weight:600;line-height:1.35;-webkit-text-decoration:underline #fff3;text-decoration:underline #fff3}.d91-rel__desc{font-family:var(--d91-font-body);color:#ffffff80;margin:0;font-size:14px;line-height:1.7}@media (max-width:960px){.d91-rel__grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.d91-rel__grid{grid-template-columns:1fr}}