/* Opção 02 — módulos isométricos e ilustrações editoriais. */
:root{--surface:#f3f6fc;--radius:22px}
.hero-shell{background:radial-gradient(ellipse at 80% 30%,#e6e2ff88,transparent 50%),linear-gradient(135deg,#fff 5%,#eef7fc 100%)}
.hero{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);padding-block:65px 55px;gap:12px;min-height:680px}
.hero-art{padding:12px 0}
.art-caption{color:#4f5f82;letter-spacing:.16em;margin-top:-25px}
.hero h1{font-size:clamp(40px,4.2vw,60px)}
.hero-art img{aspect-ratio:1000/740}
.hero-foot{gap:14px}
.solutions{background:#f4f7fc}
.service{padding:22px;border-radius:20px;box-shadow:0 7px 25px #213f7505}
.service-top{height:145px;margin-bottom:23px;background:radial-gradient(ellipse at 40% 40%,#fff9,transparent 75%),linear-gradient(135deg,#eef6ff,#f3efff);position:relative;padding-inline:12px}
.service-icon{display:flex;align-items:center;justify-content:center;flex:1}
.iso-icon{width:190px;height:145px}
.service-top small{position:absolute;top:0;right:14px}
.service h3{min-height:56px}
.service>p{min-height:132px}
.steps{gap:22px}
.step{padding:0 25px 24px;border:1px solid #e0e7f5;border-radius:20px;background:linear-gradient(150deg,#fff,#f6f8ff)}
.step-visual{display:flex;align-items:center;justify-content:space-between;min-height:150px}
.step-visual img{max-width:70%;object-fit:contain;transition:transform .3s}
.step-visual span{font-size:13px;font-weight:700;color:#4a5c8d}
.step h3{font-size:21px}
.step p{font-size:15px;margin-bottom:0}
.about{align-items:start}
.about-visual{display:block;width:290px;height:auto;max-width:85%;margin:24px auto 0}
.differences{gap:22px}
.differences article{border:1px solid #dce5f3;border-radius:18px;padding:12px 24px 24px;background:#fff}
.difference-visual{display:flex;align-items:center;justify-content:space-between;gap:10px}
.difference-visual img{width:130px;height:106px;object-fit:contain;transition:transform .3s}
.difference-visual span{color:#6554c0;font-weight:700;font-size:12px}
.differences h3{margin-top:0}
.contact-visual{width:170px;height:auto;display:block;margin:-10px 0 -28px}
.contact dl{margin-top:25px}
@media(hover:hover){.step:hover .step-visual img,.differences article:hover img{transform:translateY(-5px)}}
@media(max-width:1050px){.hero{min-height:600px}.hero h1{font-size:44px}.service>p{min-height:110px}.step{padding-inline:20px}.step h3{font-size:20px}}
@media(max-width:760px){.hero{grid-template-columns:minmax(0,1fr);padding-block:38px 35px;min-height:0;gap:20px}.hero h1{font-size:clamp(36px,8.7vw,54px)}.hero-art{padding:0}.art-caption{margin-top:-12px;font-size:10px}.service>p,.service h3{min-height:0}.service{padding:24px}.service-top{height:155px}.iso-icon{width:200px;height:155px}.step{padding:0 24px 24px}.step-visual{min-height:140px}.step-visual img{width:150px;height:auto}.about-visual{width:240px;margin-top:15px}.contact-visual{width:145px}.differences article{padding:10px 24px 24px}}
@media(prefers-reduced-motion:reduce){.step-visual img,.difference-visual img{transition:none!important;transform:none!important}}
/* Contact illustrations: conversation scene and dedicated communication channels. */
.contact .contact-visual{width:100%;max-width:480px;height:auto;display:block;margin:8px 0 16px}
.contact #contact-info{margin:0;display:grid;gap:9px}
.contact #contact-info .contact-item{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:center;gap:12px;margin:0;padding:8px 13px 8px 5px;background:#ffffff80;border:1px solid #dbe5f3;border-radius:12px}
.contact-item dt{display:flex;align-items:center;gap:9px;min-width:0;color:#3b5274}
.contact-item dt img{width:52px;height:50px;object-fit:contain;flex-shrink:0;transition:transform .25s}
.contact-item dt span,.contact-item dd{overflow-wrap:anywhere}
.form-heading{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.form-heading img{width:68px;height:65px;object-fit:contain;flex-shrink:0}
.form-heading h3{font-size:22px;margin:0}
@media(hover:hover){.contact-item:hover dt img{transform:translateY(-3px)}}
@media(max-width:760px){.contact .contact-visual{max-width:390px;margin:5px auto 15px}.contact #contact-info .contact-item{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:8px;padding-right:10px}.contact-item dt{gap:5px;font-size:12px}.contact-item dt img{width:43px;height:42px}.contact-item dd{font-size:12px}.form-heading{gap:7px}.form-heading h3{font-size:20px}.form-heading img{width:55px;height:53px}}
@media(prefers-reduced-motion:reduce){.contact-item dt img{transition:none!important;transform:none!important}}
/* Expanded institutional section, grounded in the supplied portfolio. */
.about-expanded>.about{border:0;align-items:center}
.about-expanded .about h3{font-size:21px;margin:25px 0 12px}
.institutional-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:45px}
.institutional-grid article{padding:22px 26px 26px;border:1px solid #dce5f3;background:linear-gradient(145deg,#fff,#f5f8ff);border-radius:18px;min-width:0}
.institutional-grid img{display:block;object-fit:contain;margin-bottom:10px}
.institutional-grid h3{font-size:22px;margin-bottom:14px}
.institutional-grid p{font-size:15px;margin:0}
.about-scope{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:50px;padding:32px;margin-top:28px;background:#f0f5fd;border-radius:18px}
.about-scope h3{font-size:23px;margin-bottom:15px}
.about-scope p{font-size:15px}
.about-scope ul{padding:0;margin:0;list-style:none;align-self:center}
.about-scope li{padding:12px 0;border-bottom:1px solid #d4e0f1;font-size:15px;color:#30476b}
.about-scope li:before{content:'✓';color:#087e96;margin-right:10px;font-weight:700}
.about-commitment{display:flex;align-items:center;gap:22px;margin-top:28px;padding:25px 0}
.about-commitment img{flex-shrink:0;object-fit:contain}
.about-commitment div{flex:1;min-width:0}
.about-commitment h3{font-size:22px;margin-bottom:12px}
.about-commitment p{font-size:15px;margin:0}
.about-commitment .button{flex-shrink:0}
@media(max-width:1050px){.about-commitment{flex-wrap:wrap}.about-commitment .button{margin-left:152px}}
@media(max-width:760px){.institutional-grid,.about-scope{grid-template-columns:minmax(0,1fr);gap:22px}.institutional-grid{margin-top:30px}.about-scope{padding:24px}.about-commitment{align-items:flex-start;gap:15px}.about-commitment img{width:85px;height:auto}.about-commitment .button{margin-left:0}.about-commitment div{flex-basis:calc(100% - 100px)}.about-commitment h3{font-size:20px}}
/* Educational content and accessible native FAQ. */
.knowledge{background:#f3f6fc;border-block:1px solid #e1e8f5}
.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
.knowledge-card{min-width:0;background:white;border:1px solid #dce5f3;border-radius:20px;padding:24px}
.knowledge-art{height:140px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f0f7ff,#f4efff);border-radius:12px;margin-bottom:22px}
.knowledge-art img{max-width:100%;height:140px;object-fit:contain}
.knowledge-category{font-size:10px;font-weight:700;letter-spacing:.1em;color:#4a5c8d}
.knowledge-card h3{font-size:22px;line-height:1.3;margin:12px 0 16px}
.knowledge-card p,.knowledge-card li{font-size:15px;color:#4f627d}
.knowledge-card details{border-top:1px solid #d9e3f1;border-bottom:0}
.knowledge-card summary{font-size:14px;color:#304fbd;min-height:48px}
.knowledge-card ul{padding-left:18px;margin-block:16px}
.knowledge-source{display:inline-block;font-size:12px;color:#304fbd;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere;margin-bottom:6px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.faq-section{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:65px;align-items:start}
.faq-intro img{max-width:270px;width:100%;height:auto;margin-bottom:15px}
.faq-intro p{margin-top:22px;font-size:16px}
.faq-list{min-width:0;padding-top:12px}
.faq-list summary{font-size:16px;line-height:1.5;align-items:center;min-height:56px}
.faq-list summary:after{flex-shrink:0}
.faq-list p{font-size:15px;padding-right:22px}
@media(max-width:1050px){.knowledge-grid{gap:16px}.knowledge-card{padding:20px}.knowledge-card h3{font-size:20px}.faq-section{gap:35px}}
@media(max-width:760px){.knowledge-grid,.faq-section{grid-template-columns:minmax(0,1fr);gap:24px}.knowledge-card{padding:24px}.knowledge-card h3{font-size:23px}.faq-intro img{max-width:230px}.faq-list{padding-top:0}}
.knowledge-card h3{min-height:58px}.knowledge-card>p{min-height:104px}@media(max-width:760px){.knowledge-card h3,.knowledge-card>p{min-height:0}}
/* Ambient motion: transforms and opacity only, without shifting the layout. */
.hero-art{position:relative}
.hero-art .iso-float{animation:hero-levitate 4.5s ease-in-out infinite;transform-origin:50% 55%;will-change:transform}
@keyframes hero-levitate{0%,100%{transform:translateY(0) rotate(-.25deg)}50%{transform:translateY(-9px) rotate(.25deg)}}
.hero-signal{position:absolute;display:block;width:9px;height:9px;border-radius:50%;background:#249eb8;pointer-events:none;animation:hero-beacon 3.8s ease-in-out infinite}
.hero-signal:after{content:'';position:absolute;inset:-7px;border:1px solid #249eb855;border-radius:50%;animation:hero-ring 3.8s ease-out infinite}
.signal-one{left:25%;top:46%}.signal-two{left:76%;top:50%;animation-delay:1.3s}.signal-three{left:51%;top:72%;animation-delay:2.5s}
.signal-two:after{animation-delay:1.3s}.signal-three:after{animation-delay:2.5s}
@keyframes hero-beacon{0%,100%{opacity:.35;transform:scale(.75)}50%{opacity:.9;transform:scale(1)}}
@keyframes hero-ring{0%{transform:scale(.45);opacity:0}30%{opacity:.65}100%{transform:scale(1.8);opacity:0}}
.motion-toggle{display:block;margin:14px auto 0;padding:5px 10px;min-height:32px;border:1px solid #c3d0e6;border-radius:7px;background:#ffffff88;color:#4f627d;font-size:11px;cursor:pointer}
.motion-toggle:hover{background:white;color:#304fbd}
.hero-art.is-paused .iso-float,.hero-art.is-paused .hero-signal,.hero-art.is-paused .hero-signal:after{animation-play-state:paused}
@media(max-width:760px){@keyframes hero-levitate{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}.hero-signal{width:6px;height:6px}}
@media(prefers-reduced-motion:reduce){.hero-art .iso-float,.hero-signal,.hero-signal:after{animation:none!important;transform:none!important;will-change:auto}.hero-signal,.motion-toggle{display:none}}

/* Signals belong to the SVG coordinates and float with their modules. */
.hero-art .hero-vector{display:block;width:100%;height:auto;aspect-ratio:1000/740}
.module-signal{animation:module-light 3.8s ease-in-out infinite}
.module-ring{transform-box:fill-box;transform-origin:center;animation:module-ripple 3.8s ease-out infinite;pointer-events:none}
@keyframes module-light{0%,100%{opacity:.6}50%{opacity:1}}
@keyframes module-ripple{0%{transform:scale(.5);opacity:0}25%{opacity:.55}100%{transform:scale(1.8);opacity:0}}
.hero-art.is-paused .module-signal,.hero-art.is-paused .module-ring{animation-play-state:paused}
@media(prefers-reduced-motion:reduce){.module-signal,.module-ring{animation:none!important;transform:none!important}.module-ring{display:none}}
/* Gentle ambient movement for secondary illustrations, without layout shifts. */
.iso-icon,.step-visual img,.difference-visual img,.about-visual,.institutional-grid img,.about-commitment img,.contact-visual,.form-heading img,.knowledge-art img,.faq-intro img{animation:secondary-float 2.2s ease-in-out infinite}
.service:nth-child(3n+2) .iso-icon,.step:nth-child(2) img,.institutional-grid article:nth-child(2) img{animation-delay:-1.2s}
.service:nth-child(3n) .iso-icon,.step:nth-child(3) img,.institutional-grid article:nth-child(3) img{animation-delay:-2.4s}
.differences article:nth-child(even) img,.knowledge-card:nth-child(2) img{animation-delay:-1.8s}
@keyframes secondary-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@media(prefers-reduced-motion:reduce){.iso-icon,.step-visual img,.difference-visual img,.about-visual,.institutional-grid img,.about-commitment img,.contact-visual,.form-heading img,.knowledge-art img,.faq-intro img{animation:none!important;transform:none!important}}
.motion-paused .iso-icon,.motion-paused .step-visual img,.motion-paused .difference-visual img,.motion-paused .about-visual,.motion-paused .institutional-grid img,.motion-paused .about-commitment img,.motion-paused .contact-visual,.motion-paused .form-heading img,.motion-paused .knowledge-art img,.motion-paused .faq-intro img{animation-play-state:paused}

.motion-toggle{display:none}