:root{--lp-gp-teal:#083f4c;--lp-gp-teal-2:#0b6573;--lp-gp-cream:#fffaf1;--lp-gp-ink:#12333b;--lp-gp-muted:#63777d;--lp-gp-line:#d7e3e6;--lp-gp-soft:#eef6f5;--lp-gp-warm:#e65324;--lp-gp-warm-dark:#c9441b;--lp-gp-green:#188a62;--lp-gp-green-soft:#e9f8f1;--lp-gp-red:#b6433d;--lp-gp-red-soft:#fff0ee;--lp-gp-shadow:0 18px 45px rgba(8,63,76,.10)}.lp-grammar-page{background:var(--lp-gp-cream);color:var(--lp-gp-ink)}.lp-grammar-page,.lp-gp-site{overflow-x:clip;max-width:100%}.lp-gp-main{min-height:70vh;background:var(--lp-gp-cream)}.lp-gp-shell{width:min(1180px,calc(100% - 32px));margin:0 auto}.lp-gp-hero,.lp-gp-practice-hero{padding:70px 0 56px;background:radial-gradient(circle at 85% 20%,rgb(11 101 115 / .13),transparent 30%),linear-gradient(135deg,#fffdf8 0%,#f5fbfa 100%);border-bottom:1px solid var(--lp-gp-line)}.lp-gp-hero-compact{padding-bottom:48px}.lp-gp-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.7fr);gap:40px;align-items:center}.lp-gp-eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:900;color:var(--lp-gp-teal-2);margin:0 0 9px}.lp-gp-hero h1,.lp-gp-practice-hero h1{font-family:"Playfair Display",Georgia,serif;color:var(--lp-gp-teal);font-size:clamp(42px,5vw,68px);line-height:.98;letter-spacing:-.025em;margin:0;max-width:850px}.lp-gp-hero-compact h1{font-size:clamp(38px,4.5vw,60px)}.lp-gp-lead,.lp-gp-practice-hero p{font-size:18px;line-height:1.7;color:var(--lp-gp-muted);max-width:780px;margin:20px 0 0}.lp-gp-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.lp-gp-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:999px;border:1px solid #fff0;font:inherit;font-weight:850;text-decoration:none!important;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease}.lp-gp-btn:hover{transform:translateY(-1px)}.lp-gp-btn-primary{background:var(--lp-gp-warm);color:#fff!important;box-shadow:0 10px 24px rgb(230 83 36 / .22)}.lp-gp-btn-primary:hover{background:var(--lp-gp-warm-dark)}.lp-gp-btn-secondary{background:#fff;color:var(--lp-gp-teal)!important;border-color:#b9d0d5}.lp-gp-hero-card{background:#fff;border:1px solid var(--lp-gp-line);border-radius:28px;padding:30px;box-shadow:var(--lp-gp-shadow);display:flex;align-items:center;justify-content:center;gap:13px;min-height:180px;transform:rotate(1deg)}.lp-gp-hero-card span{font-weight:900;color:var(--lp-gp-teal);padding:12px 14px;border-radius:14px;background:var(--lp-gp-soft)}.lp-gp-hero-card b{color:var(--lp-gp-warm);font-size:24px}.lp-gp-section{padding:58px 0}.lp-gp-soft-section{background:#f3f8f7;border-top:1px solid var(--lp-gp-line);border-bottom:1px solid var(--lp-gp-line)}.lp-gp-section-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.65fr);gap:28px;align-items:end;margin-bottom:26px}.lp-gp-section-heading h2{margin:0;font-family:"Playfair Display",Georgia,serif;color:var(--lp-gp-teal);font-size:clamp(30px,4vw,46px);line-height:1.05}.lp-gp-section-heading>p{margin:0;color:var(--lp-gp-muted);line-height:1.65}.lp-gp-topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.lp-gp-topic-card{position:relative;display:block;background:#fff;border:1px solid var(--lp-gp-line);border-radius:24px;padding:24px;color:var(--lp-gp-ink)!important;text-decoration:none!important;box-shadow:0 10px 28px rgb(8 63 76 / .06)}.lp-gp-topic-card.is-live{transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.lp-gp-topic-card.is-live:hover{transform:translateY(-3px);border-color:#9fc2c8;box-shadow:var(--lp-gp-shadow)}.lp-gp-topic-icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:var(--lp-gp-teal);color:#fff;font-weight:950;margin-bottom:20px}.lp-gp-pill{display:inline-flex;align-items:center;min-height:27px;padding:0 9px;border-radius:999px;background:var(--lp-gp-soft);color:var(--lp-gp-teal-2);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.lp-gp-topic-card h3,.lp-gp-tense-grid h3{font-family:"Playfair Display",Georgia,serif;color:var(--lp-gp-teal);font-size:26px;margin:13px 0 8px}.lp-gp-tense-grid h3{margin-top:0}.lp-gp-topic-card p,.lp-gp-tense-grid p{margin:0;color:var(--lp-gp-muted);line-height:1.6}.lp-gp-topic-card strong{display:block;margin-top:18px;color:var(--lp-gp-warm)}.lp-gp-topic-card.is-coming{opacity:.78}.lp-gp-pattern-path{list-style:none;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;margin:30px 0 0;padding:0}.lp-gp-pattern-step{position:relative;min-width:0;padding:0 18px 0 0;background:#fff0;border:0;border-radius:0}.lp-gp-pattern-step::after{content:"";position:absolute;z-index:0;top:18px;left:44px;right:0;height:2px;background:linear-gradient(90deg,#a9c8cd,#d8e5e7)}.lp-gp-pattern-step:last-child::after{display:none}.lp-gp-pattern-number{position:relative;z-index:1;display:grid;place-items:center;width:36px;height:36px;margin:0 0 16px;border:2px solid #a9c8cd;border-radius:50%;background:var(--lp-gp-cream);color:var(--lp-gp-teal);font-size:13px;font-weight:950}.lp-gp-pattern-step h3{margin:0 0 7px;font-family:"Playfair Display",Georgia,serif;color:var(--lp-gp-teal);font-size:21px;line-height:1.12}.lp-gp-pattern-step p{margin:0;color:var(--lp-gp-muted);font-size:14px;line-height:1.55}.lp-gp-tense-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:8px}.lp-gp-tense-grid article{position:relative;background:#fff0;border:0;border-radius:0;padding:0 28px 0 0;box-shadow:none}.lp-gp-tense-grid article::after{content:"";position:absolute;top:6px;right:12px;bottom:6px;width:1px;background:linear-gradient(180deg,#d4e2e5,#eef5f4)}.lp-gp-tense-grid article:last-child::after{display:none}.lp-gp-tense-grid .lp-gp-pill{margin-bottom:14px}.lp-gp-breadcrumb{display:flex;gap:8px;align-items:center;margin-bottom:24px;color:var(--lp-gp-muted);font-size:13px;font-weight:750}.lp-gp-breadcrumb a{color:var(--lp-gp-teal-2)!important;text-decoration:none!important}.lp-gp-back-link{display:inline-flex;align-items:center;gap:8px;margin-bottom:24px;color:var(--lp-gp-teal)!important;font-size:14px;font-weight:900;text-decoration:none!important}.lp-gp-back-link:hover{text-decoration:underline!important;text-underline-offset:3px}.lp-gp-practice-title-row{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:30px;align-items:end}.lp-gp-overall-card{background:#fff;border:1px solid var(--lp-gp-line);border-radius:22px;padding:18px 20px;box-shadow:0 12px 28px rgb(8 63 76 / .07)}.lp-gp-overall-card span,.lp-gp-overall-card small{display:block;color:var(--lp-gp-muted)}.lp-gp-overall-card strong{display:block;font-size:36px;line-height:1;color:var(--lp-gp-teal);margin:6px 0 12px}.lp-gp-overall-card>div{height:9px;border-radius:999px;background:#e6efef;overflow:hidden;margin-bottom:9px}.lp-gp-overall-card i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--lp-gp-teal-2),#27a67d);transition:width .25s ease}.lp-gp-practice-section{padding-top:34px}.lp-gp-tense-tabs{display:flex;gap:8px;padding:6px;border:1px solid var(--lp-gp-line);background:#fff;border-radius:18px;overflow-x:auto;margin-bottom:22px}.lp-gp-tense-tabs button{flex:1;min-width:max-content;border:0;background:#fff0;color:var(--lp-gp-teal);font:inherit;font-weight:850;padding:12px 16px;border-radius:13px;cursor:pointer}.lp-gp-tense-tabs button.is-active{background:var(--lp-gp-teal);color:#fff}.lp-gp-unit-list{display:grid;gap:12px}.lp-gp-unit-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;width:100%;padding:17px 18px;border:1px solid var(--lp-gp-line);border-radius:20px;background:#fff;text-align:left;color:var(--lp-gp-ink);font:inherit;cursor:pointer;box-shadow:0 8px 22px rgb(8 63 76 / .05);transition:transform .14s ease,border-color .14s ease}.lp-gp-unit-card:hover{transform:translateY(-1px);border-color:#9dbfc5}.lp-gp-unit-card.is-perfect{border-color:rgb(24 138 98 / .35);background:#fbfffd}.lp-gp-unit-step{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--lp-gp-soft);color:var(--lp-gp-teal);font-weight:950}.lp-gp-unit-card.is-perfect .lp-gp-unit-step{background:var(--lp-gp-green-soft);color:var(--lp-gp-green)}.lp-gp-unit-copy strong{display:block;color:var(--lp-gp-teal);font-size:17px}.lp-gp-unit-copy small{display:block;color:var(--lp-gp-muted);margin-top:4px;line-height:1.45}.lp-gp-unit-status{text-align:right;min-width:80px}.lp-gp-unit-status strong{display:block;color:var(--lp-gp-teal)}.lp-gp-unit-status small{color:var(--lp-gp-muted)}.lp-gp-exercise-overlay{position:fixed;inset:0;z-index:100000;background:rgb(5 34 41 / .62);backdrop-filter:blur(5px);padding:18px;overflow:auto}.lp-gp-exercise-overlay[hidden]{display:none!important}.lp-gp-exercise-panel{width:min(760px,100%);min-height:520px;margin:30px auto;background:var(--lp-gp-cream);border-radius:28px;overflow:hidden;box-shadow:0 28px 80px rgb(0 0 0 / .28)}.lp-gp-exercise-header{display:grid;grid-template-columns:42px minmax(0,1fr) 56px;gap:14px;align-items:center;padding:16px 20px;border-bottom:1px solid var(--lp-gp-line);background:#fff}.lp-gp-icon-btn{width:38px;height:38px;border:0;border-radius:50%;background:var(--lp-gp-soft);color:var(--lp-gp-teal);font-size:26px;line-height:1;cursor:pointer}.lp-gp-exercise-progress{height:9px;background:#e5eeee;border-radius:999px;overflow:hidden}.lp-gp-exercise-progress i{display:block;width:0;height:100%;border-radius:inherit;background:var(--lp-gp-warm);transition:width .2s ease}.lp-gp-exercise-header>span{font-size:13px;font-weight:850;color:var(--lp-gp-muted);text-align:right}.lp-gp-exercise-body{padding:24px}.lp-gp-rule-box{background:#fff;border:1px solid var(--lp-gp-line);border-radius:20px;padding:18px;margin-bottom:18px}.lp-gp-rule-box>span{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:var(--lp-gp-teal-2)}.lp-gp-rule-box h2{font-family:"Playfair Display",Georgia,serif;color:var(--lp-gp-teal);font-size:28px;margin:4px 0 8px}.lp-gp-rule-box p{margin:0;color:var(--lp-gp-muted);line-height:1.55}.lp-gp-ending-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}.lp-gp-ending-row span{background:var(--lp-gp-soft);border-radius:10px;padding:6px 9px;font-size:12px;font-weight:850;color:var(--lp-gp-teal)}.lp-gp-question-card{background:#fff;border:1px solid var(--lp-gp-line);border-radius:22px;padding:22px;box-shadow:0 10px 25px rgb(8 63 76 / .05)}.lp-gp-question-label{margin:0;color:var(--lp-gp-muted);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.lp-gp-question-card h3{font-size:clamp(23px,4vw,32px);line-height:1.35;color:var(--lp-gp-teal);margin:12px 0 6px}.lp-gp-question-card h3 em{font-style:normal;color:var(--lp-gp-warm);border-bottom:3px solid #ffd4c7}.lp-gp-infinitive{margin:0 0 18px;color:var(--lp-gp-muted);font-weight:750}.lp-gp-answer-wrap span{display:block;font-size:12px;font-weight:850;color:var(--lp-gp-muted);margin-bottom:6px}.lp-gp-answer-wrap input{width:100%;height:54px;border:2px solid #b8ced3;border-radius:15px;padding:0 15px;background:#fff;color:var(--lp-gp-ink);font:inherit;font-size:18px;font-weight:800;outline:none;transition:border-color .15s ease,background .15s ease,box-shadow .15s ease}.lp-gp-answer-wrap input:focus{border-color:var(--lp-gp-teal-2);box-shadow:0 0 0 4px rgb(11 101 115 / .09)}.lp-gp-answer-wrap input.is-correct{border-color:var(--lp-gp-green);background:var(--lp-gp-green-soft);color:#0e6f4d}.lp-gp-answer-wrap input.is-wrong{border-color:var(--lp-gp-red);background:var(--lp-gp-red-soft);color:#8c322d}.lp-gp-feedback{min-height:26px;margin-top:10px;font-size:14px;font-weight:800}.lp-gp-feedback.is-correct{color:var(--lp-gp-green)}.lp-gp-feedback.is-wrong{color:var(--lp-gp-red)}.lp-gp-exercise-actions{display:flex;justify-content:flex-end;margin-top:14px}.lp-gp-result-card{text-align:center;padding:62px 28px}.lp-gp-result-icon{display:grid;place-items:center;width:72px;height:72px;margin:0 auto 18px;border-radius:50%;background:var(--lp-gp-green-soft);color:var(--lp-gp-green);font-size:38px;font-weight:950}.lp-gp-result-card h2{font-family:"Playfair Display",Georgia,serif;color:var(--lp-gp-teal);font-size:42px;margin:4px 0 12px}.lp-gp-result-card>strong{display:block;font-size:54px;color:var(--lp-gp-warm);line-height:1;margin-bottom:12px}.lp-gp-result-card>p:not(.lp-gp-eyebrow){max-width:520px;margin:0 auto;color:var(--lp-gp-muted);line-height:1.6}.lp-gp-result-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:24px}@media(max-width:800px){.lp-gp-hero-grid,.lp-gp-section-heading,.lp-gp-practice-title-row{grid-template-columns:1fr}.lp-gp-topic-grid,.lp-gp-tense-grid{grid-template-columns:1fr}.lp-gp-pattern-path{grid-template-columns:1fr;gap:0;margin-top:24px}.lp-gp-pattern-step{padding:0 0 22px 52px}.lp-gp-pattern-step::after{top:36px;bottom:0;left:17px;right:auto;width:2px;height:auto;background:linear-gradient(180deg,#a9c8cd,#d8e5e7)}.lp-gp-pattern-number{position:absolute;left:0;top:0;margin:0}.lp-gp-pattern-step h3{font-size:22px}.lp-gp-pattern-step:last-child{padding-bottom:0}.lp-gp-tense-grid article{padding:0 0 22px;border-bottom:1px solid #d8e5e7}.lp-gp-tense-grid article:last-child{padding-bottom:0;border-bottom:0}.lp-gp-tense-grid article::after{display:none}.lp-gp-hero,.lp-gp-practice-hero{padding:46px 0 38px}.lp-gp-hero-card{min-height:120px;transform:none;max-width:100%}.lp-gp-overall-card{max-width:100%;min-width:0}.lp-gp-unit-card{grid-template-columns:auto minmax(0,1fr)}.lp-gp-unit-status{grid-column:2;text-align:left}.lp-gp-exercise-overlay{padding:0}.lp-gp-exercise-panel{min-height:100vh;margin:0;border-radius:0}.lp-gp-exercise-body{padding:18px}.lp-gp-rule-box,.lp-gp-question-card{padding:17px}.lp-gp-tense-tabs button{font-size:13px}}@media(min-width:801px) and (max-width:1050px){.lp-gp-pattern-path{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 20px}.lp-gp-pattern-step::after{display:none}.lp-gp-pattern-step{padding-right:12px;border-top:2px solid #d8e5e7;padding-top:14px}.lp-gp-pattern-number{margin-top:-33px;background:var(--lp-gp-cream)}.lp-gp-tense-grid{grid-template-columns:1fr;gap:20px}.lp-gp-tense-grid article{padding:0 0 18px;border-bottom:1px solid #d8e5e7}.lp-gp-tense-grid article:last-child{padding-bottom:0;border-bottom:0}.lp-gp-tense-grid article::after{display:none}}@media(prefers-reduced-motion:reduce){.lp-gp-btn,.lp-gp-topic-card,.lp-gp-unit-card,.lp-gp-overall-card i,.lp-gp-exercise-progress i{transition:none}}html{max-width:100%;overflow-x:hidden!important}body.lp-grammar-page{width:100%;max-width:100%;overflow-x:hidden!important;position:relative}body.lp-grammar-page *,body.lp-grammar-page *::before,body.lp-grammar-page *::after{box-sizing:border-box}body.lp-grammar-page .lp-gp-site,body.lp-grammar-page .lp-gp-main,body.lp-grammar-page .lp-gp-hero,body.lp-grammar-page .lp-gp-practice-hero,body.lp-grammar-page .lp-gp-section,body.lp-grammar-page .lp-gp-soft-section,body.lp-grammar-page .lp-gp-shell{min-width:0;max-width:100%}@media(max-width:800px){body.lp-grammar-page .lp-gp-shell{width:calc(100% - 24px)}body.lp-grammar-page .lp-gp-hero-grid,body.lp-grammar-page .lp-gp-section-heading,body.lp-grammar-page .lp-gp-topic-grid,body.lp-grammar-page .lp-gp-pattern-path,body.lp-grammar-page .lp-gp-tense-grid{min-width:0;max-width:100%}}@media (max-width:800px){body.lp-grammar-route-grammar{width:100%!important;max-width:100%!important;overflow-x:clip!important;overscroll-behavior-x:none;touch-action:pan-y}body.lp-grammar-route-grammar .lp-gp-site,body.lp-grammar-route-grammar .lp-gp-main,body.lp-grammar-route-grammar .lp-gp-hero,body.lp-grammar-route-grammar .lp-gp-section{width:100%!important;min-width:0!important;max-width:100%!important;overflow-x:clip!important}body.lp-grammar-route-grammar .lp-gp-shell{width:calc(100% - 24px)!important;min-width:0!important;max-width:calc(100% - 24px)!important;margin-left:auto!important;margin-right:auto!important}body.lp-grammar-route-grammar .lp-gp-hero-grid,body.lp-grammar-route-grammar .lp-gp-section-heading,body.lp-grammar-route-grammar .lp-gp-topic-grid{width:100%!important;min-width:0!important;max-width:100%!important;grid-template-columns:minmax(0,1fr)!important}body.lp-grammar-route-grammar .lp-gp-hero-grid>*,body.lp-grammar-route-grammar .lp-gp-section-heading>*,body.lp-grammar-route-grammar .lp-gp-topic-grid>*{min-width:0!important;max-width:100%!important}body.lp-grammar-route-grammar .lp-gp-hero-card{display:grid!important;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr)!important;width:100%!important;min-width:0!important;max-width:100%!important;gap:6px!important;padding:20px 12px!important;transform:none!important;overflow:hidden!important}body.lp-grammar-route-grammar .lp-gp-hero-card span{min-width:0!important;max-width:100%!important;padding:10px 6px!important;font-size:14px!important;line-height:1.15!important;text-align:center!important;white-space:normal!important;overflow-wrap:anywhere}body.lp-grammar-route-grammar .lp-gp-hero-card b{min-width:0!important;font-size:18px!important;line-height:1!important}body.lp-grammar-route-grammar .lp-gp-hero h1,body.lp-grammar-route-grammar .lp-gp-lead,body.lp-grammar-route-grammar .lp-gp-section-heading h2,body.lp-grammar-route-grammar .lp-gp-section-heading p{min-width:0!important;max-width:100%!important;overflow-wrap:break-word}}