/* V218: Professional public homepage lower-section redesign. Scoped to homepage sections only. */
.ds-section-inner{width:min(1240px,calc(100% - 40px));margin-inline:auto}
.ds-section{padding:clamp(28px,4vw,56px) 0}
.ds-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}
.ds-section-head h2{font-size:clamp(1.55rem,2.4vw,2.25rem);line-height:1.16;letter-spacing:-.035em;margin:0 0 8px;color:#10243b}
.ds-section-head p{font-size:clamp(.9rem,1.1vw,1rem);line-height:1.6;color:#64748b;margin:0;max-width:680px}
.ds-stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));overflow:hidden;border-radius:18px;background:#07111d;box-shadow:0 12px 28px rgba(5,18,32,.12);margin-top:24px}
.ds-stat{display:flex;align-items:center;justify-content:center;gap:12px;padding:17px 12px;min-width:0;border-right:1px solid rgba(255,255,255,.1)}.ds-stat:last-child{border-right:0}.ds-stat b{display:block;font-size:clamp(1.1rem,1.8vw,1.65rem);color:#f9c82f;line-height:1.15}.ds-stat span{display:block;color:#e5edf7;font-size:.78rem;line-height:1.35;margin-top:4px}.ds-stat-icon{width:42px;height:42px;flex:0 0 42px;border-radius:50%;display:grid;place-items:center;background:rgba(255,202,45,.13);color:#ffce37;font-size:1.05rem}
.ds-why-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.ds-why-card-premium{min-width:0;overflow:hidden;border:1px solid #e1e8f0;border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(12,32,55,.07);transition:transform .2s ease,box-shadow .2s ease}.ds-why-card-premium:hover{transform:translateY(-4px);box-shadow:0 15px 30px rgba(12,32,55,.12)}.ds-why-image{height:auto;aspect-ratio:4/4.5;position:relative;overflow:hidden;background:#0a2038}.ds-why-image img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}.ds-why-image-shade{position:absolute;inset:35% 0 0;background:linear-gradient(180deg,transparent,rgba(3,15,29,.5))}.ds-why-copy{padding:16px 15px 18px}.ds-why-copy h4{font-size:1rem;line-height:1.3;margin:0 0 7px;color:#10243b}.ds-why-copy p{font-size:.86rem;line-height:1.55;margin:0;color:#5d6f83}
#mock-tests .ds-free-mock-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}#mock-tests .ds-free-mock-empty{grid-column:1/-1;display:flex;align-items:center;gap:16px;padding:22px 24px;border:1px solid #e1e8f0;border-radius:18px;background:linear-gradient(120deg,#fff,#f6f9fd);box-shadow:0 8px 24px rgba(12,32,55,.05)}.ds-free-mock-icon{width:48px;height:48px;flex:0 0 48px;border-radius:14px;background:#fff2c7;display:grid;place-items:center;font-size:1.35rem}.ds-free-mock-empty strong{display:block;color:#10243b;font-size:1rem}.ds-free-mock-empty p{margin:5px 0 0;color:#64748b;font-size:.9rem;line-height:1.5}#mock-tests .ds-mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:16px}.ds-mini{border:1px solid #e1e8f0;border-radius:16px;background:#fff;padding:19px;box-shadow:0 6px 20px rgba(12,32,55,.045)}.ds-mini h4{font-size:.98rem;line-height:1.35;margin:0 0 7px;color:#122b45}.ds-mini p{font-size:.85rem;line-height:1.55;margin:0;color:#64748b}
.public-resource-hub{padding:clamp(22px,3vw,36px);border:1px solid #e1e8f0;border-radius:24px;background:linear-gradient(135deg,#fff 0%,#f5f8fc 100%);box-shadow:0 12px 32px rgba(12,32,55,.06)}.public-resource-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.public-resource-head h3{font-size:clamp(1.4rem,2.2vw,2rem);margin:7px 0 0;letter-spacing:-.03em;color:#10243b}.public-resource-hub .course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.public-resource-hub .empty{padding:24px;border:1px dashed #d5dfeb;border-radius:16px;background:#fff;color:#64748b}
#results .section-title{max-width:820px;margin:0 auto;padding:30px;border:1px solid #e1e8f0;border-radius:22px;background:linear-gradient(120deg,#fff,#fffaf0);text-align:center;box-shadow:0 10px 28px rgba(12,32,55,.06)}#results .section-title h3{font-size:clamp(1.5rem,2.5vw,2.15rem);margin:8px 0;color:#102d50}#results .section-title p{color:#64748b;line-height:1.6;margin:0}#contact .ds-mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}#contact .ds-mini{position:relative;padding:22px 20px 22px 58px}#contact .ds-mini:before{content:'✦';position:absolute;left:18px;top:21px;width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:#fff1bf;color:#a77b00}
.public-chapter-notes-section .ds-section-head{margin-bottom:20px}.public-chapter-notes-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.public-chapter-note-card{display:flex;gap:14px;align-items:flex-start;padding:20px;border:1px solid #e1e8f0;border-radius:18px;background:#fff;box-shadow:0 7px 22px rgba(12,32,55,.045)}.public-note-icon{width:44px;height:44px;flex:0 0 44px;border-radius:13px;background:#fff2c7;display:grid;place-items:center}.public-chapter-note-card h3{font-size:1.05rem;line-height:1.35;margin:7px 0;color:#10243b}.public-chapter-note-card p{font-size:.88rem;line-height:1.55;color:#64748b;margin:0 0 12px}.public-chapter-notes-grid>.empty{grid-column:1/-1;padding:24px;border-radius:16px;background:#fff;border:1px solid #e1e8f0;text-align:center;color:#64748b}
@media(max-width:1000px){.ds-why-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.ds-why-card-premium:nth-child(n+4){display:block}#mock-tests .ds-free-mock-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.public-resource-hub .course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ds-stats{grid-template-columns:repeat(5,minmax(0,1fr))}.ds-stat{gap:8px;padding:14px 8px}.ds-stat-icon{width:34px;height:34px;flex-basis:34px}}
@media(max-width:640px){.ds-section-inner{width:calc(100% - 28px)}.ds-section{padding:30px 0}.ds-section-head{align-items:flex-start;flex-direction:column;gap:14px;margin-bottom:18px}.ds-section-head .ds-view-all{width:100%;justify-content:center}.ds-stats{grid-template-columns:repeat(2,minmax(0,1fr));border-radius:16px}.ds-stat{justify-content:flex-start;padding:13px 12px;border-right:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1)}.ds-stat:nth-child(2n){border-right:0}.ds-stat:last-child{grid-column:1/-1;border-bottom:0}.ds-stat b{font-size:1.25rem}.ds-stat span{font-size:.75rem}.ds-why-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.ds-why-image{aspect-ratio:4/4.1}.ds-why-copy{padding:12px}.ds-why-copy h4{font-size:.92rem}.ds-why-copy p{font-size:.8rem;line-height:1.45}#mock-tests .ds-free-mock-grid,#mock-tests .ds-mini-grid{grid-template-columns:1fr;gap:12px}#mock-tests .ds-free-mock-empty{padding:17px;align-items:flex-start}.ds-free-mock-icon{width:42px;height:42px;flex-basis:42px}.ds-mini{padding:16px}.public-resource-hub{padding:18px;border-radius:18px}.public-resource-head{align-items:flex-start;flex-direction:column}.public-resource-head h3{font-size:1.45rem}.public-resource-hub .course-grid{grid-template-columns:1fr}.#results .section-title{padding:24px 18px;border-radius:18px}#contact .ds-mini-grid{grid-template-columns:1fr;gap:11px}#contact .ds-mini{padding:18px 16px 18px 55px}.#contact .ds-mini:before{left:16px;top:17px}.public-chapter-notes-grid{grid-template-columns:1fr;gap:12px}.public-chapter-note-card{padding:16px;gap:12px}.public-chapter-note-card .btn{max-width:100%;white-space:normal}.resource-trust{font-size:.75rem}}
@media(prefers-reduced-motion:reduce){.ds-why-card-premium{transition:none}.ds-why-card-premium:hover{transform:none}}