.portal-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);gap:2rem;align-items:center;padding:4.7rem 0 3.2rem}.portal-hero-copy h1{font-size:clamp(2.8rem,6vw,5.7rem);line-height:.96;letter-spacing:-.055em;max-width:11ch;margin:.65rem 0 1.2rem}.portal-lead{font-size:1.16rem;max-width:68ch;color:var(--muted)}.portal-primary{padding:.9rem 1.2rem}.portal-trust-row{display:flex;flex-wrap:wrap;gap:.7rem 1rem;margin-top:1.35rem;color:#4e645a;font-size:.86rem;font-weight:700}.portal-preview{padding:1.8rem;background:linear-gradient(150deg,#113b30,#205f4d);color:#fff;box-shadow:0 28px 70px rgba(18,59,49,.22)}.portal-preview h2{color:#fff;font-size:1.65rem}.portal-preview .kicker{color:#e1c67d}.preview-list{display:grid;gap:.75rem;margin-top:1.25rem}.preview-list>div{display:flex;gap:.85rem;padding:.9rem;border:1px solid rgba(255,255,255,.1);border-radius:16px;background:rgba(255,255,255,.055)}.preview-icon{width:38px;height:38px;display:grid;place-items:center;flex:0 0 auto;border-radius:12px;background:rgba(194,161,93,.18);color:#f1d899;font-weight:850}.preview-list p{margin:0;display:grid;gap:.12rem}.preview-list strong{color:#fff}.preview-list small{color:rgba(255,255,255,.7);line-height:1.45}.portal-section{padding:3rem 0}.portal-section-head{max-width:830px;margin-bottom:1.6rem}.portal-section-head h2{font-size:clamp(2rem,4vw,3.2rem);line-height:1.05;margin:.45rem 0 .8rem}.portal-section-head p{font-size:1.04rem;color:var(--muted)}.portal-purpose-grid,.portal-explain-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.portal-info-card{padding:1.4rem;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.86);box-shadow:var(--shadow-soft)}.portal-info-card>span{display:inline-block;font-size:.72rem;font-weight:850;letter-spacing:.1em;text-transform:uppercase;color:#9f7d39;margin-bottom:.4rem}.portal-info-card h3{font-size:1.25rem;margin:.2rem 0 .45rem}.portal-info-card p{margin:0;color:var(--muted)}.portal-learning-section{scroll-margin-top:100px}.learning-scale{display:grid;gap:.75rem}.scale-card{display:grid;grid-template-columns:64px 1fr;gap:1rem;align-items:center;padding:1rem 1.15rem;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 7px 20px rgba(20,46,38,.045)}.scale-card>b{width:54px;height:54px;display:grid;place-items:center;border-radius:16px;background:#eef3ef;color:var(--green);font-size:1.6rem}.scale-card strong{color:var(--green);font-size:1rem}.scale-card p{margin:.15rem 0 0;color:var(--muted)}.scale-4>b,.scale-5>b{background:#dfeee7;color:#1e6848}.scale-1>b,.scale-2>b{background:#f7e8e3;color:#985245}.portal-note{margin-top:1rem;border-left:4px solid var(--gold);background:#fffdf7}.grade-scale{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:.75rem;margin-bottom:1rem}.grade-chip{display:grid;gap:.1rem;text-align:center;padding:1rem .6rem;border-radius:17px;background:#fff;border:1px solid var(--line);box-shadow:0 6px 18px rgba(20,46,38,.04)}.grade-chip b{font-size:1.7rem;color:var(--green)}.grade-chip span{font-size:.8rem;color:var(--muted);font-weight:700}.portal-explain-grid>.panel{height:100%}.portal-explain-grid h3{margin-bottom:.35rem}.portal-explain-grid p{color:var(--muted);margin-bottom:0}.improvement-section{padding-bottom:4rem}.improvement-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem}.improvement-grid article{display:flex;gap:1rem;padding:1.15rem;border-radius:18px;background:rgba(255,255,255,.9);border:1px solid var(--line)}.improvement-grid article>span{width:42px;height:42px;display:grid;place-items:center;flex:0 0 auto;border-radius:13px;background:var(--gold-soft);color:#6f5928;font-weight:850}.improvement-grid h3{margin:0 0 .25rem}.improvement-grid p{margin:0;color:var(--muted)}.portal-cta{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;padding:2rem;background:linear-gradient(145deg,#fff,#f7f2e6)}.portal-cta h2{font-size:clamp(1.6rem,3vw,2.35rem);margin:.35rem 0}.portal-cta p{margin:0;color:var(--muted)}@media(max-width:900px){.portal-hero{grid-template-columns:1fr;padding:2.8rem 0 2rem}.portal-purpose-grid,.portal-explain-grid{grid-template-columns:1fr}.grade-scale{grid-template-columns:repeat(3,minmax(0,1fr))}.improvement-grid{grid-template-columns:1fr}.portal-cta{align-items:flex-start;flex-direction:column}.portal-hero-copy h1{max-width:14ch}}@media(max-width:560px){.portal-hero-copy h1{font-size:2.65rem}.portal-preview{padding:1.2rem}.portal-section{padding:2rem 0}.scale-card{grid-template-columns:50px 1fr;padding:.9rem}.scale-card>b{width:44px;height:44px;font-size:1.35rem}.grade-scale{grid-template-columns:repeat(2,minmax(0,1fr))}.portal-trust-row{display:grid;grid-template-columns:1fr 1fr}.portal-cta{padding:1.3rem}}