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#ffffff46;padding-top:17px}.bonus-card a span{font-size:20px}.bonus-card.isca{background:linear-gradient(138deg,#194942,#0b302f);color:#d5fbe4}.bonus-card.bonus{background:linear-gradient(138deg,#18495f,#092a42);color:#d9f1ff}.bonus-card.bump{background:linear-gradient(138deg,#71511d,#3c2c1e);color:#fff2d6}.section-official{padding:42px 0;background:#dfeee5}.official-row{display:flex;align-items:center;gap:20px}.official-symbol{flex-shrink:0;font-size:55px;color:#39845b}.official-row>div:nth-child(2){flex:1}.official-row h2{font-size:19px;letter-spacing:-.5px;margin:0 0 8px}.official-row p{font-size:11px;line-height:1.7;color:#4c6e60;max-width:690px;margin:0}.official-row>a{font-size:12px;font-weight:800;white-space:nowrap;border:1px solid #80a894;border-radius:9px;padding:13px 16px;color:#215a3f}.section-cta{background:#0d2933;padding-top:95px;padding-bottom:95px}.cta-card{position:relative;overflow:hidden;background:linear-gradient(115deg,#143c3b,#0e3038 68%,#164738);border:1px solid #67bf956b;color:white;border-radius:27px;min-height:410px;display:flex;align-items:center;isolation:isolate;padding-top:58px;padding-bottom:58px}.cta-card:before{position:absolute;content:"";height:600px;width:600px;border-radius:50%;border:1px solid #aff4c947;right:-200px;top:-100px;z-index:-1}.cta-light{position:absolute;z-index:-1;width:400px;height:400px;right:4%;top:7%;background:#8af5af33;filter:blur(75px)}.cta-text{position:relative;z-index:4;width:65%}.cta-text h2{font-size:clamp(38px,5vw,65px)}.cta-text h2 em{font-style:normal;color:#aef9c5}.cta-text p{max-width:540px;font-size:14px;line-height:1.8;color:#c2ded7}.cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.cta-note{font-size:10px;margin-top:19px;color:#a0c4b8}.cta-robot{position:absolute;z-index:2;height:102%;width:48%;object-fit:contain;right:-9%;bottom:-24%;filter:drop-shadow(0 13px 23px #0007)}.section-faq{background:#f9faf8}.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:95px;align-items:start}.faq-grid>div:first-child>p{font-size:13px;line-height:1.7}.faq-items{border-top:1px solid #d9e5df}.faq-items details{border-bottom:1px solid #d9e5df;padding:19px 0}.faq-items summary{list-style:none;cursor:pointer;font-size:14px;font-weight:750;display:flex;align-items:center;justify-content:space-between;gap:16px}.faq-items summary::-webkit-details-marker{display:none}.faq-items summary:after{content:'+';font-size:25px;font-weight:400;color:#24865a}.faq-items details[open] summary:after{content:'−'}.faq-items details p{font-size:12px;line-height:1.9;color:#637e77;max-width:630px;padding-right:12px}.footer{background:#071b24;color:white}.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:25px;padding-top:65px;padding-bottom:64px}.foot-grid p{font-size:12px;max-width:280px;line-height:1.8;color:#879fa3}.foot-grid h3{font-size:10px;letter-spacing:1.5px;color:#abecbc;margin:1px 0 20px}.foot-grid>div:nth-child(n+2) a{display:block;margin:0 0 12px;font-size:12px;color:#b2c9c8}.foot-grid a:hover{color:#b6f8cd}.footer-end{border-top:1px solid #ffffff1a;padding-top:24px;padding-bottom:30px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:10px;color:#8ea9a8}.foot-brand{margin-bottom:18px}.footer .brand-emblem{height:38px;width:38px;font-size:28px}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}@keyframes fadein{from{opacity:.3;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1180px){.navlinks{gap:14px}.navlinks a{font-size:11px}.hero h1{font-size:58px}.hero-grid{gap:15px}.hero-robot{left:-18%;width:130%}.two-col{gap:45px}.video-grid{gap:30px}.subject-grid{gap:8px}.subject-card{padding:20px 14px}.subject-card h3{font-size:16px}.floating-card{right:0}}
@media(max-width:920px){.navlinks,.header-cta{display:none}.menu-toggle{display:block}.mobile-nav:not([hidden]){display:grid;gap:0;background:#0a2833;padding:8px 25px 20px;border-top:1px solid #ffffff24}.mobile-nav a{display:block;padding:12px;color:#e0f8ea;font-size:13px;border-bottom:1px solid #ffffff11}.hero{padding-top:48px}.hero-grid{grid-template-columns:1fr;min-height:0}.hero-copy{padding-bottom:15px}.hero h1{max-width:700px;font-size:62px}.hero-visual{max-width:670px;width:100%;margin:auto;height:450px}.hero-robot{width:95%;left:2%;height:110%;bottom:-4%}.environment-card{inset:24px 13px 11px}.hero-stats>div{padding:0 12px;gap:8px}.hero-stats strong{font-size:27px}.hero-stats span{font-size:10px}.trust-strip .shell{gap:14px}.two-col{grid-template-columns:1fr;gap:45px}.feature-art{max-width:650px;width:100%;justify-self:center}.subject-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.video-grid{grid-template-columns:1fr;gap:40px}.video-preview{max-width:650px;width:100%;justify-self:center}.official-row{flex-wrap:wrap}.official-row>a{margin-left:65px}.faq-grid{gap:40px}.cta-robot{opacity:.7;right:-17%;width:52%}}
@media(max-width:650px){.shell{padding-left:19px;padding-right:19px}.announcement{font-size:9px;letter-spacing:.3px}.nav-inner{min-height:64px}.brand-emblem{width:37px;height:37px;font-size:28px}.brand strong{font-size:14px}.brand small{font-size:8px}.hero{padding-top:30px}.eyebrow{font-size:9px;letter-spacing:1.2px;margin-bottom:20px}.eyebrow-right{font-size:9px}.hero h1{font-size:clamp(38px,10.2vw,54px);letter-spacing:-2px;margin-bottom:19px}.hero-lead{font-size:13px;line-height:1.72}.hero-points{gap:10px 14px;margin-bottom:21px}.hero-points span{font-size:10px}.button{width:100%;justify-content:space-between;font-size:12px;padding:13px 18px;min-height:50px}.hero-buttons{flex-direction:column}.hero-disclaimer{font-size:10px}.hero-visual{height:355px}.environment-card{inset:20px 1px 12px;border-radius:19px}.env-tag{font-size:8px;top:12px;left:12px}.env-bottom strong{font-size:28px}.env-bottom small{font-size:7px}.env-bottom{right:15px;bottom:15px}.hero-robot{left:-12%;width:115%;height:108%}.floating-card{right:-5px;top:45%;padding:9px}.floating-card strong{font-size:10px}.floating-card small{font-size:8px}.floating-icon{width:30px;height:30px}.hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:20px;padding-top:19px;padding-bottom:19px}.hero-stats>div{padding-left:11px}.hero-stats>div:nth-child(2){border-right:0}.hero-stats strong{font-size:26px}.hero-stats span{font-size:10px}.trust-strip .shell{padding:15px 17px;gap:8px;flex-wrap:wrap}.trust-strip .shell span{font-size:8px;letter-spacing:.6px}.section{padding:74px 0}.section h2{font-size:clamp(29px,8vw,41px);letter-spacing:-1.4px}.section-lead{font-size:13px}.two-col{gap:35px}.feature-art{min-height:460px;padding:23px}.art-top{padding-top:55px}.target-ring{width:153px;height:153px}.art-quote{font-size:19px}.art-track{margin-top:31px}.art-track strong{font-size:10px}.art-track span{font-size:9px}.demo-shell{display:flex;flex-direction:column}.demo-sidebar{padding:10px;display:flex;flex-direction:row;overflow-x:auto;gap:4px}.demo-sidebar .demo-logo,.demo-sidebar-heading,.demo-sidebar-bottom{display:none}.demo-menu-item{flex:0 0 auto;padding:10px;font-size:10px}.demo-main{min-height:355px;padding:22px 15px}.demo-top{padding-bottom:20px}.demo-top h3{font-size:21px}.demo-indicator{font-size:7px;padding:6px}.demo-big-number{font-size:60px}.demo-big-number span{font-size:12px}.demo-row{gap:6px}.demo-row>div{padding:12px 7px;min-height:92px}.demo-row strong{font-size:10px}.demo-row small{font-size:9px}.demo-caption{display:flex;flex-direction:column;gap:8px;align-items:flex-start;line-height:1.5}.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.subject-card{min-height:238px;padding:19px 14px}.subject-icon{width:40px;height:40px;margin-bottom:24px;font-size:23px}.subject-count{font-size:8px}.subject-card h3{font-size:14px}.subject-card p{font-size:10px}.subject-grid .subject-card:last-child{grid-column:span 2;min-height:190px}.video-preview{height:330px}.video-preview-center img{height:132%;bottom:-27%;width:82%;left:-15%}.video-preview-lesson{right:0;width:54%;padding:14px}.video-preview-lesson strong{font-size:16px}.video-preview-bottom{font-size:8px}.production-pill{font-size:9px}.bonus-grid{grid-template-columns:1fr}.bonus-card{min-height:270px;padding:24px}.bonus-icon{margin-bottom:19px}.bonus-card h3{font-size:23px}.official-row{gap:12px}.official-symbol{font-size:33px}.official-row>div:nth-child(2){flex-basis:75%}.official-row>a{margin-left:0}.cta-card{min-height:550px;align-items:flex-start;padding-top:36px;padding-bottom:160px}.cta-text{width:100%}.cta-text h2{font-size:42px}.cta-text p{font-size:12px;max-width:390px}.cta-robot{height:70%;width:55%;right:-18%;bottom:-12%;opacity:.32}.cta-actions{max-width:320px;flex-direction:column}.cta-note{max-width:320px}.faq-grid{grid-template-columns:1fr;gap:23px}.faq-items summary{font-size:13px;line-height:1.4}.foot-grid{grid-template-columns:repeat(2,1fr);gap:34px 12px;padding-top:42px;padding-bottom:33px}.foot-grid>div:first-child{grid-column:1/-1}}
@media(max-width:380px){.hero h1{font-size:37px}.hero-visual{height:305px}.floating-card{top:52%}.hero-stats span{font-size:9px}.demo-indicator{letter-spacing:0}.subject-card h3{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-robot{animation:none!important}.button,.subject-card{transition:none!important}.demo-content{animation:none!important}}

.offer-locked{margin-top:auto;font-size:12px;font-weight:800;display:flex;justify-content:space-between;align-items:center;border-top:1px solid #ffffff46;padding-top:17px;opacity:.95}.offer-locked span{font-size:18px}
/* Vídeo institucional aprovado — bloco de apresentação, não aulas gravadas. */
.section-video .video-preview{height:auto;min-height:0;overflow:hidden;display:flex;flex-direction:column;padding:0;background:#0a2630;border:1px solid #357a69;box-shadow:0 24px 70px rgba(1,15,20,.38)}
.video-preview-top{width:100%;min-height:49px;position:relative;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:10px;color:#d3f4e4;letter-spacing:1.1px}
.video-live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#8cf1af;margin-right:6px;box-shadow:0 0 0 4px #68e99924}
.video-player-frame{background:radial-gradient(ellipse at center,#1f5f4b 0,#051821 62%);position:relative;width:100%;aspect-ratio:16 / 9;overflow:hidden}
.pilot-player{width:100%;height:100%;position:absolute;inset:0;object-fit:contain;background:#061b24;display:block}
.video-preview-bottom{position:relative;min-height:57px;display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:14px 18px;font-size:11px;line-height:1.55;color:#b9e5d0}
.video-preview-bottom a,.video-playback-error a{color:#a4ffca;text-decoration:underline;text-underline-offset:3px}
.video-playback-error{margin:0;padding:11px 18px;background:#46291a;color:#ffdfcf;font-size:12px;line-height:1.65}
.video-course-note{border-left:3px solid #83e3a3;padding-left:13px;margin-top:19px;color:#d7e7e5;font-size:12px;line-height:1.75}
.video-mini-cta{display:inline-flex;align-items:center;gap:12px;border:1px solid #69c691;background:#c5fadb;color:#073a25;font-size:12px;font-weight:800;border-radius:11px;padding:13px 17px;margin-top:18px}
.video-mini-cta:hover{background:#edfff5}
.pill-dot{width:7px;height:7px;background:#94f5b4;display:inline-block;border-radius:50%;margin-right:7px}
@media(max-width:920px){.section-video .video-preview{width:100%;max-width:720px}}
@media(max-width:650px){.video-preview-top{padding:12px 14px;font-size:9px}.video-preview-bottom{padding:12px 14px;font-size:10px}.video-mini-cta{width:100%;justify-content:center;text-align:center}.video-player-frame{aspect-ratio:16/9}.section-video .video-preview{height:auto;min-height:0}}
/* Reset das posições absolutas do cartão ilustrativo antigo. */
.section-video .video-preview .video-preview-top,
.section-video .video-preview .video-preview-bottom{
 position:relative;
 inset:auto;
 top:auto;
 right:auto;
 bottom:auto;
 left:auto;
 width:100%;
 box-sizing:border-box;
}
.section-video .video-preview .video-preview-bottom{border-top:1px solid #ffffff21}
@media(max-width:650px){
 .section-video .video-preview .video-preview-top{font-size:8px;letter-spacing:.5px;flex-wrap:wrap}
 .section-video .video-preview .video-preview-bottom{gap:9px}
}


/* PV-IMA — identidade comercial humana, sem robô no destaque */
.hero-visual-students{position:relative;isolation:isolate;display:flex;align-items:center;justify-content:center;overflow:visible}
.students-figure{margin:0;position:absolute;inset:10px 0 16px;border-radius:28px;overflow:hidden;background:#0e2e35;box-shadow:0 30px 80px rgba(0,7,14,.3);border:1px solid #a1dcba55}
.students-figure>img{width:100%;height:100%;object-fit:cover;object-position:58% 50%;display:block}
.students-figure:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,20,26,.83),transparent 42%)}
.students-figure figcaption{position:absolute;z-index:1;bottom:21px;left:22px;right:15px;color:#fff;font-weight:800;font-size:14px;letter-spacing:.2px;text-shadow:0 2px 8px #07202c}
.students-note{position:absolute;right:-8px;top:20px;z-index:3;background:#102e32ee;color:#c1f8d2;border:1px solid #72d7a0;border-radius:15px;padding:10px 15px;font-size:10px;font-weight:800;box-shadow:0 8px 30px #0004;max-width:290px}
.cta-students{position:absolute;right:-9%;bottom:-10%;width:57%;height:100%;object-fit:cover;border-radius:22px 0 22px 0;opacity:.5;mask-image:linear-gradient(90deg,transparent 0%,#000 38%)}
.video-note-human{margin-top:9px;color:#c3ded5;font-size:11px;line-height:1.6}
.section-pricing{background:radial-gradient(ellipse at 10% 20%,#1e5949 0%,#092831 45%,#061b25 95%);padding:84px 0;color:#eafbef}
.section-pricing h2{color:#f8fff9;font-size:clamp(30px,4.7vw,61px);margin:12px 0 15px}
.pricing-disclaimer{max-width:770px;color:#b4d2cf;font-size:14px;line-height:1.7;margin-bottom:30px}
.pricing-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:stretch}
.price-card{background:#082730;border:1px solid #5d9675;border-radius:24px;padding:30px;box-shadow:0 25px 65px #010e1488;display:flex;flex-direction:column;gap:15px}
.bump-price{background:#103238;border-color:#466f68}
.price-kicker{font-size:11px;letter-spacing:1.8px;color:#96efb4;font-weight:900}
.big-price{font-size:clamp(65px,8vw,115px);font-weight:900;letter-spacing:-7px;line-height:1;color:#fff}
.big-price small{font-size:27px;letter-spacing:0;vertical-align:top;padding-top:21px;display:inline-block;margin-right:10px;color:#a5efc5}
.big-price sup{font-size:40px;vertical-align:top;letter-spacing:-2px;padding-top:13px;display:inline-block}
.price-card p{margin:0;color:#c1ddd2;font-size:13px}
.price-card ul{list-style:none;padding:0;margin:9px 0 4px;display:grid;gap:12px}
.price-card li{font-size:14px;color:#edfdf4;line-height:1.5;padding-left:28px;position:relative}
.price-card li:before{content:'✓';position:absolute;left:0;top:0;color:#8df0ad;font-weight:900}
.price-card li strong{color:#bdf6ca;font-weight:700}
.wait-sale{margin-top:auto;text-align:center;padding:14px 16px;border-radius:11px;background:#1d4a4c;color:#b4f2ca;border:1px solid #538d73;font-size:12px;font-weight:800}
.price-total{font-size:12px;color:#bdcfce;margin-top:20px;text-align:right}
.section-trial{background:#f4f7f3;padding:78px 0}
.trial-shell{display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:46px}
.trial-copy h2{font-size:clamp(28px,4.4vw,52px);letter-spacing:-1.5px;color:#153338;line-height:1.14;margin:16px 0}
.trial-copy p{color:#3f5654;font-size:15px;line-height:1.75}
.trial-copy .trial-mini{font-size:12px;color:#54716e}
.dark-outline{color:#15433d;border-color:#599a7a;margin-top:14px}
.trial-app{border-radius:24px;overflow:hidden;background:#0e2b37;border:1px solid #57927a;box-shadow:0 20px 56px #244c4b2e;min-height:420px;display:flex;flex-direction:column}
.trial-top,.trial-foot{padding:17px 22px;background:#123941;color:#c1f5d3;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:11px;letter-spacing:.6px}
.trial-clock{font-variant-numeric:tabular-nums;color:#baffc8;font-weight:900;background:#1f5854;border:1px solid #6aad90;padding:9px 13px;border-radius:10px;font-size:20px;letter-spacing:1px}
.trial-body{padding:26px;flex:1;color:#f1fff6}
.trial-num{font-weight:900;color:#90eaaa;font-size:12px;letter-spacing:1.5px}
.trial-body h3{font-size:27px;margin:18px 0 11px;color:#fff}
.trial-body p{font-size:13px;color:#c0d8d1;line-height:1.7}
.trial-body button{margin-top:22px;cursor:pointer}
.trial-foot{font-size:10px;background:#09232e;color:#acccbe}
.trial-choice{display:block;width:100%;text-align:left;margin:7px 0!important;border:1px solid #66857c;background:#123c45;color:#e9fff3;border-radius:11px;padding:12px 14px;font:inherit;font-size:14px}
.trial-choice:focus-visible,.trial-choice:hover{outline:2px solid #9bffba;border-color:#9bffba}
.trial-choice[aria-pressed=true]{border-color:#92e4ad;background:#2b6750;color:#fff}
.trial-feedback{border-left:3px solid #a0edae;padding:8px 12px;margin-top:14px;font-size:13px;background:#1a4243}
.trial-next{display:inline-flex!important;min-height:44px}
@media(max-width:920px){.pricing-grid,.trial-shell{grid-template-columns:1fr}.trial-shell{gap:25px}.hero-visual-students{height:470px}.cta-students{opacity:.25}}
@media(max-width:650px){.hero-visual-students{height:270px}.students-figure{inset:5px 0 15px}.students-note{font-size:8px;top:0;right:2px;padding:8px;max-width:190px}.students-figure figcaption{font-size:11px;bottom:12px}.cta-students{right:-20%;width:95%;opacity:.14}.section-pricing{padding:65px 0}.price-card{padding:22px}.big-price{letter-spacing:-5px}.big-price sup{font-size:29px}.price-total{text-align:left}.trial-body{padding:20px}.trial-app{min-height:395px}}

/* PV-IMA — aula gratuita autoral antes do mini teste (sem prometer vídeo que ainda não existe). */
.section-lesson-demo{padding:88px 0 80px;background:radial-gradient(ellipse at 10% 10%,#114d42 0%,#092830 54%,#061a25 100%);color:#eafff1}
.section-lesson-demo .section-intro{max-width:830px;margin:0 auto 43px}
.section-lesson-demo .section-intro h2{font-size:clamp(32px,4.7vw,63px);line-height:1.08;margin:15px 0 18px;color:#fff;letter-spacing:-2px}
.section-lesson-demo .section-intro p{font-size:14px;line-height:1.8;color:#c2ddd4;max-width:700px;margin:0 auto}
.lesson-preview-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:25px;align-items:stretch}
.lesson-viewer{display:flex;flex-direction:column;border-radius:23px;overflow:hidden;border:1px solid #77be98;background:#0c2e37;box-shadow:0 24px 64px #0005;min-width:0}
.lesson-viewer-top{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:16px 20px;background:#103d3d;color:#d4f8dd;font-size:10px;font-weight:850;letter-spacing:1px}
.lesson-viewer-content{padding:29px 33px 28px;min-height:380px;background:radial-gradient(circle at right top,#1f66574d,transparent 55%),linear-gradient(135deg,#082735,#0e3640)}
.lesson-kicker{display:block;color:#9cfbc1;font-size:10px;letter-spacing:2px;font-weight:900;margin-bottom:20px}
.lesson-viewer-content h3{font-size:clamp(24px,3vw,37px);line-height:1.16;color:#fff;margin:0 0 19px}
.lesson-viewer-content>p{font-size:15px;color:#cce4dc;line-height:1.78;margin:0 0 18px}
.lesson-viewer-content .lesson-scenario{font-size:14px;color:#e1fff0;line-height:1.72;border-left:4px solid #8ce8aa;padding:14px 18px;background:#0b4244;border-radius:0 11px 11px 0}
.lesson-viewer-controls{padding:17px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#0b2631}
.lesson-progress-track{flex:1;min-width:40px;height:6px;background:#42665f;border-radius:9px;overflow:hidden}
#lesson-progress{display:block;height:100%;width:25%;background:#8df4ad;transition:width .25s}
#lesson-progress-text{color:#c0e4d0;font-size:12px;font-weight:900}
.lesson-viewer-controls button{border:1px solid #619984;padding:11px 12px;border-radius:8px;background:#14534b;color:#f3fff6;font-weight:800;font-size:11px;min-height:44px}
.lesson-viewer-controls button:hover{background:#207759}
.lesson-viewer-controls button:disabled{opacity:.36;cursor:not-allowed}
.lesson-outline{background:#123b3a;border:1px solid #377e69;border-radius:23px;padding:32px 29px;display:flex;flex-direction:column}
.lesson-outline-eyebrow{color:#9af8b8;letter-spacing:2px;font-size:10px;font-weight:900}
.lesson-outline h3{font-size:clamp(21px,2.4vw,31px);color:#fff;line-height:1.22;margin:19px 0 17px}
.lesson-outline ol{list-style:decimal;padding-left:24px;margin:0;display:grid;gap:13px}
.lesson-outline li{font-size:13px;color:#ddf3e4;line-height:1.58;padding-left:5px}
.lesson-outline li::marker{color:#8eeba9;font-weight:900}
.lesson-outline .lesson-truth{margin:18px 0 20px;font-size:11px;color:#accdc0;line-height:1.65}
.lesson-jump{margin-top:auto;text-align:center;white-space:normal}
.proof-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;padding-top:36px;padding-bottom:4px}
.proof-strip>div{background:#eaf3ed;border:1px solid #c6dfcf;border-radius:12px;padding:17px 14px}
.proof-strip strong{display:block;font-size:14px;color:#103a37;margin-bottom:8px}
.proof-strip small{font-size:11px;line-height:1.5;color:#4b665c}
.trial-explanations{font-size:12px;line-height:1.6;color:#d9f3e1;margin:13px 0 2px;padding-left:24px}
.trial-explanations li{margin-bottom:7px}
.trial-explanations .is-correct{font-weight:800;color:#a3ffbb}
.trial-choice.trial-correct{background:#236d52;border-color:#96f2b0}
.trial-choice.trial-wrong{background:#592e32;border-color:#e2a39e}
.trial-restart{color:#ddffea;border-color:#6baa90;margin-right:12px;margin-bottom:10px}
.trial-summary{font-size:11px!important;color:#a7beba!important}
@media(max-width:960px){.lesson-preview-grid{grid-template-columns:1fr}.proof-strip{grid-template-columns:repeat(2,1fr)}.lesson-viewer-content{min-height:300px}}
@media(max-width:560px){.section-lesson-demo{padding:65px 0 54px}.lesson-viewer-top{font-size:9px;flex-wrap:wrap;padding:13px}.lesson-viewer-content{padding:24px 20px 18px;min-height:360px}.lesson-outline{padding:25px 20px}.lesson-viewer-controls{gap:8px}.lesson-viewer-controls button{font-size:10px}.proof-strip{gap:8px}.proof-strip>div{padding:14px 11px}.proof-strip strong{font-size:12px}.proof-strip small{font-size:10px}.trial-restart{margin-right:0}}

/* Demonstração em video acima dos slides e do mini teste - PG IMA 2026 */
.demo-video-card{max-width:1050px;margin:0 auto 36px;background:#082934;border:1px solid #4c987d;border-radius:22px;overflow:hidden;box-shadow:0 24px 50px #0005}
.demo-video-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;background:#0f4947;color:#c9f8de;padding:14px 19px;font-weight:850;font-size:11px;letter-spacing:1px}
.demo-video-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:22px;padding:20px;align-items:center}
.demo-video-frame{width:100%;min-width:0;border-radius:13px;overflow:hidden;background:#041721;border:1px solid #518e80;aspect-ratio:16/9}
.demo-video-frame video{width:100%;height:100%;display:block;object-fit:contain;background:#061821}
.demo-video-copy{display:flex;flex-direction:column;gap:12px;color:#eafff0}
.demo-video-copy strong{font-size:clamp(18px,2vw,26px);line-height:1.25}
.demo-video-copy p{font-size:14px;line-height:1.7;margin:0;color:#c3e4d9}
.demo-video-copy .demo-video-note{font-size:12px;color:#a8c7c0}
.demo-video-copy .button{justify-content:center;text-align:center;white-space:normal;margin-top:4px;min-height:46px}
.demo-video-error{background:#51212d;color:#fff;padding:15px 20px;font-size:13px}
.demo-video-error a{color:#d8fbdc;text-decoration:underline}
.lesson-review-head{max-width:1050px;margin:0 auto 18px;text-align:left}
.lesson-review-head h3{font-size:clamp(21px,2.6vw,29px);font-weight:850;margin:0 0 5px;color:#e6fff0}
.lesson-review-head p{font-size:13px;color:#b9d8ca;margin:0}
@media(max-width:800px){.demo-video-grid{grid-template-columns:1fr}.demo-video-copy{padding:0 2px 7px}}
@media(max-width:420px){.demo-video-header{font-size:9px}.demo-video-grid{padding:11px;gap:14px}.demo-video-copy p{font-size:12px}.demo-video-copy .button{font-size:12px;padding:12px}}


/* PV-IMA: setas em círculos com microanimação, contraste e acessibilidade */
a.button[data-circle-arrow],button.button[data-circle-arrow],.lesson-next[data-circle-arrow]{
 display:inline-flex;align-items:center;justify-content:center;gap:14px;
 transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
a.button[data-circle-arrow]::after,button.button[data-circle-arrow]::after,.lesson-next[data-circle-arrow]::after{
 content:"→";display:inline-flex;align-items:center;justify-content:center;
 flex:0 0 30px;width:30px;height:30px;border-radius:50%;
 border:1.5px solid currentColor;background:rgba(18,75,56,.12);color:inherit;
 font-weight:900;font-size:17px;line-height:1;
 transition:transform .23s cubic-bezier(.2,.8,.2,1),background .2s ease,box-shadow .2s ease;
}
a.button[data-circle-arrow="download"]::after,button.button[data-circle-arrow="download"]::after{content:"↓"}
a.button[data-circle-arrow]:hover::after,button.button[data-circle-arrow]:hover::after,.lesson-next[data-circle-arrow]:hover::after{
 transform:translateX(4px) scale(1.10);background:rgba(67,195,125,.20);box-shadow:0 0 0 4px rgba(69,194,133,.12);
}
a.button[data-circle-arrow]:focus-visible,button.button[data-circle-arrow]:focus-visible,.lesson-next[data-circle-arrow]:focus-visible{outline:3px solid #66dfab;outline-offset:4px}
.photo-license{font-size:10px;opacity:.6;line-height:1.6}
@media(max-width:520px){
 a.button[data-circle-arrow],button.button[data-circle-arrow]{white-space:normal;min-height:52px;justify-content:space-between;gap:9px}
 a.button[data-circle-arrow]::after,button.button[data-circle-arrow]::after{width:27px;height:27px;flex-basis:27px}
}
@media(prefers-reduced-motion:reduce){
 a.button[data-circle-arrow],button.button[data-circle-arrow],.lesson-next[data-circle-arrow],
 a.button[data-circle-arrow]::after,button.button[data-circle-arrow]::after,.lesson-next[data-circle-arrow]::after{transition:none!important;transform:none!important;animation:none!important}
}

/* Correções da auditoria: enquadramento dos dois estudantes e menu móvel. */
.students-figure>img{object-fit:contain;object-position:center;background:#0e2e35}
@media(max-width:920px){.header .nav-inner .header-cta{display:none}.menu-toggle{flex:0 0 44px;width:44px;height:44px}.nav-inner{gap:16px}}
.trial-body h3:focus{outline:none}

/* PV-IMA: movimento contínuo solicitado para os CTAs */
@keyframes ima-cta-arrow-right{
  0%,65%,100%{transform:translateX(0);box-shadow:0 0 0 0 rgba(150,239,180,0)}
  30%{transform:translateX(3px);box-shadow:0 0 0 5px rgba(150,239,180,.15)}
}
@keyframes ima-cta-arrow-down{
  0%,65%,100%{transform:translateY(0);box-shadow:0 0 0 0 rgba(150,239,180,0)}
  30%{transform:translateY(3px);box-shadow:0 0 0 5px rgba(150,239,180,.15)}
}
@media(prefers-reduced-motion:no-preference){
 a.button[data-circle-arrow]::after,button.button[data-circle-arrow]::after,.lesson-next[data-circle-arrow]::after{
  animation:ima-cta-arrow-right 2.8s ease-in-out infinite;
 }
 a.button[data-circle-arrow="download"]::after,button.button[data-circle-arrow="download"]::after{
  animation-name:ima-cta-arrow-down;
 }
}