:root{--blue:#00aeef;--blue-dark:#007fae;--ink:#20252a;--muted:#68717a;--line:#dce4e9;--soft:#f5f8fa;--ok:#16845b;--danger:#b93030;--shadow:0 16px 45px rgba(18,35,46,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{color:inherit}img{max-width:100%}.container{width:min(1160px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid #edf1f3}.nav{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:24px}.brand img{width:178px;display:block}.nav-links{display:flex;align-items:center;gap:26px;font-size:14px}.nav-links a{text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:6px;padding:12px 18px;font-weight:700;text-decoration:none;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark)}.btn-dark{background:#222a30;color:#fff}.btn-ghost{border:1px solid var(--line);background:#fff}.btn-danger{background:#fff0f0;color:var(--danger);border:1px solid #f3c2c2}.hero{padding:86px 0 70px;background:linear-gradient(180deg,#fff 0%,#f5fbfe 100%)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:58px;align-items:center}.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-dark);font-weight:800}.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.02;margin:12px 0 20px;letter-spacing:-.035em}.hero p{font-size:19px;color:var(--muted);max-width:710px}.hero-card{background:#fff;border:1px solid var(--line);border-top:5px solid var(--blue);padding:30px;box-shadow:var(--shadow)}.hero-card h3{margin-top:0;font-size:22px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}.stat{padding:18px;background:var(--soft);border-radius:8px}.stat strong{display:block;font-size:22px}.section{padding:74px 0}.section.alt{background:var(--soft)}.section-head{max-width:760px;margin-bottom:34px}.section-head h2{font-size:36px;margin:6px 0 10px;letter-spacing:-.02em}.section-head p{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.course-card{border:1px solid var(--line);padding:25px;background:#fff;min-height:260px;display:flex;flex-direction:column}.course-card .hours{color:var(--blue-dark);font-weight:800}.course-card h3{font-size:22px;margin:10px 0}.course-card p{color:var(--muted);font-size:14px}.course-card .status{margin-top:auto;font-size:12px}.teachers{display:grid;grid-template-columns:1fr 1fr;gap:22px}.teacher{padding:28px;border-left:4px solid var(--blue);background:#fff;box-shadow:0 8px 30px rgba(0,0,0,.05)}.teacher h3{margin:0 0 8px}.cta{padding:50px;background:#20272c;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin:0 0 8px}.site-footer{padding:36px 0;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.footer-grid{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:800}.badge-ok{background:#e6f6ef;color:var(--ok)}.badge-danger{background:#fff0f0;color:var(--danger)}.badge-warn{background:#fff7dc;color:#8b6700}.validation-shell{max-width:820px;margin:70px auto;padding:0 20px}.validation-card{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}.validation-head{padding:28px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:18px}.validation-body{padding:30px}.dl{display:grid;grid-template-columns:190px 1fr;border-top:1px solid var(--line)}.dl dt,.dl dd{margin:0;padding:11px 0;border-bottom:1px solid var(--line)}.dl dt{font-weight:700}.hash{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;word-break:break-all;font-size:12px;color:var(--muted)}
/* Admin */
.admin-body{background:#f4f7f9}.admin-top{background:#20272c;color:#fff}.admin-nav{display:flex;justify-content:space-between;align-items:center;min-height:66px}.admin-nav .left,.admin-nav .right{display:flex;align-items:center;gap:18px}.admin-nav a{color:#fff;text-decoration:none;font-size:14px}.admin-main{padding:32px 0 70px}.page-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.page-title h1{margin:0;font-size:30px}.panel{background:#fff;border:1px solid var(--line);box-shadow:0 7px 24px rgba(20,35,45,.05);padding:24px;margin-bottom:22px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:13px;font-weight:800}.form-control,select,textarea{width:100%;border:1px solid #ccd7de;border-radius:6px;background:#fff;padding:11px 12px;font:inherit;color:var(--ink)}textarea{min-height:130px;resize:vertical}.help{font-size:12px;color:var(--muted)}.checkbox-row{display:flex;align-items:center;gap:9px;margin-top:10px}.checkbox-row input{width:18px;height:18px}.table-wrap{overflow:auto}table.data{width:100%;border-collapse:collapse;font-size:13px}table.data th,table.data td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}table.data th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.actions{display:flex;gap:8px;flex-wrap:wrap}.notice{padding:14px 16px;border-radius:6px;margin-bottom:18px}.notice-error{background:#fff0f0;border:1px solid #f0c2c2;color:#8c2424}.notice-ok{background:#eaf8f2;border:1px solid #bfe4d4;color:#166644}.notice-warn{background:#fff8df;border:1px solid #ead695;color:#765d00}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#f4f8fb,#fff)}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:34px}.login-card img{width:180px;margin-bottom:18px}.login-card h1{font-size:28px;margin:0 0 8px}.login-card p{color:var(--muted);margin-top:0}.preview-wrap{background:#dfe5e8;padding:25px;overflow:auto}.certificate-preview{background:#fff;width:1120px;min-height:792px;margin:0 auto 25px;padding:50px;border:8px double var(--blue);position:relative}.certificate-preview h1{text-align:center;font-size:44px}.certificate-preview .student{text-align:center;font-size:34px;font-weight:700;margin:30px 0}.certificate-preview .body{text-align:center;font-size:20px;line-height:1.8}.sig-grid{display:flex;gap:60px;justify-content:center;margin-top:80px}.sig{width:320px;text-align:center;border-top:1px solid #333;padding-top:10px}.preview-back{font-size:14px}.preview-back .columns{display:grid;grid-template-columns:1fr 260px;gap:30px}.preview-back .qr-placeholder{border:2px dashed #9aa8b1;padding:35px;text-align:center}.muted{color:var(--muted)}
@media(max-width:900px){.hero-grid,.teachers,.grid-2,.grid-3{grid-template-columns:1fr}.cards{grid-template-columns:1fr 1fr}.nav-links a:not(.btn){display:none}.cta{align-items:flex-start;flex-direction:column}.dl{grid-template-columns:1fr}.dl dt{border-bottom:0;padding-bottom:0}.dl dd{padding-top:3px}.certificate-preview{transform-origin:top left}}
@media(max-width:600px){.container{width:min(100% - 24px,1160px)}.cards{grid-template-columns:1fr}.stats{grid-template-columns:1fr}.section{padding:52px 0}.hero{padding-top:55px}.admin-nav .left a:not(:first-child){display:none}}
/* v1.0.2 — certificado institucional */
.brand img{width:190px;height:auto}.certificate-v2{border:0!important;box-shadow:0 8px 28px rgba(20,35,45,.12);padding:52px 58px;position:relative}.certificate-logo{position:absolute;left:58px;top:34px;width:210px;max-height:68px;object-fit:contain;object-position:left center}.certificate-heading{text-align:right;font-size:32px;font-weight:800;letter-spacing:.08em;margin-top:5px}.certificate-rule{height:5px;background:var(--blue);margin:22px 0 32px}.cert-intro{text-align:center;margin:38px 0 12px;font-size:18px}.certificate-v2 .student{font-size:36px;margin:12px 0 28px}.cert-body{max-width:920px;margin:0 auto;font-size:18px!important;line-height:1.75!important;text-align:justify!important}.cert-date{text-align:center;font-size:16px;margin-top:34px}.sig-grid{margin-top:52px}.sig-short{border-top:0!important;padding-top:0!important}.sig-line{width:190px;max-width:80%;border-top:1px solid #333;margin:0 auto 10px}.cert-footer-preview{position:absolute;left:58px;right:58px;bottom:28px;text-align:center;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:10px}.student-two-lines{display:grid;grid-template-columns:1.4fr 1fr;gap:9px 24px;font-size:14px;margin-bottom:18px}.preview-columns-v2{display:grid;grid-template-columns:1fr 280px;gap:28px}.syllabus-preview{width:100%;border-collapse:collapse;font-size:12px}.syllabus-preview th{background:#f1f5f7;text-align:left;padding:9px}.syllabus-preview td{padding:8px 9px;border-bottom:1px solid var(--line);vertical-align:top}.syllabus-preview th:first-child,.syllabus-preview td:first-child{width:70px}.syllabus-preview th:nth-child(2),.syllabus-preview td:nth-child(2){width:190px}.academic-preview{margin-top:18px;padding:14px;background:var(--soft);font-size:13px}.validation-preview{text-align:center;border-left:1px solid var(--line);padding-left:24px}.validation-preview .qr-placeholder{margin:80px auto 22px;width:180px;padding:42px 12px}.action-bar{display:flex;align-items:center;justify-content:space-between;gap:22px}.auth-area{flex:1}.actions-equal{align-items:center}.actions-equal form{margin:0}.actions-equal .btn{min-width:170px;height:44px}.calculated-field{height:46px;border:1px solid #ccd7de;border-radius:6px;padding:10px 12px;background:#f7fafb;display:flex;align-items:center}.certificate-preview.preview-back{min-height:792px}.certificate-preview.preview-back h1{text-align:center!important;font-size:28px!important;margin-top:0}
@media(max-width:900px){.action-bar{align-items:stretch;flex-direction:column}.actions-equal{width:100%}.actions-equal .btn{min-width:0}.student-two-lines,.preview-columns-v2{grid-template-columns:1fr}}
/* homepage v1.0.2 */
.sigma-hero{padding:86px 0 76px;background:#fff}.sigma-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}.sigma-hero h1{font-size:clamp(42px,6.2vw,76px);line-height:.98;letter-spacing:-.045em;margin:14px 0 22px;max-width:780px}.sigma-hero .lead{font-size:19px;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.sigma-hero-panel{background:#08a9e1;color:#fff;padding:34px 36px;min-height:430px;display:flex;flex-direction:column;justify-content:center}.panel-kicker{font-size:12px;font-weight:800;letter-spacing:.16em;margin-bottom:24px}.belt-list{display:grid;gap:0}.belt-list>div{padding:18px 0;border-top:1px solid rgba(255,255,255,.35)}.belt-list strong{display:block;font-size:25px}.belt-list span{display:block;font-size:13px;margin-top:3px;opacity:.9}.split-copy{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.split-copy h2{font-size:42px;line-height:1.07;margin:8px 0}.split-copy p{font-size:18px;color:var(--muted);margin-top:20px}.sigma-cards{grid-template-columns:repeat(2,1fr)}.sigma-card{min-height:260px}.course-top{display:flex;justify-content:space-between;align-items:center}.course-index{font-size:12px;color:#a0aab1;font-weight:800}.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.method-grid article{padding:26px 0;border-top:4px solid var(--blue)}.method-grid article>span{font-size:12px;font-weight:800;color:var(--blue-dark)}.method-grid h3{font-size:22px;margin:10px 0 8px}.method-grid p{color:var(--muted);font-size:14px}.inhouse-section{background:#20272c;color:#fff}.inhouse-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.inhouse-grid h2{font-size:44px;line-height:1.05;margin:9px 0 18px}.inhouse-grid p{color:#d4dde2;font-size:17px}.inhouse-facts{display:grid;gap:0}.inhouse-facts>div{padding:22px 0;border-top:1px solid rgba(255,255,255,.2)}.inhouse-facts strong{display:block;font-size:20px}.inhouse-facts span{display:block;color:#cbd5da;font-size:14px;margin-top:5px}.certification-grid{display:grid;grid-template-columns:1fr .9fr;gap:60px}.certification-grid h2{font-size:42px;line-height:1.08;margin:8px 0 18px}.certification-grid>div>p{font-size:17px;color:var(--muted)}.certification-card{border-left:5px solid var(--blue);padding:8px 0 8px 28px}.certification-card strong{display:block;margin-top:14px}.certification-card p{margin:5px 0 17px;color:var(--muted)}@media(max-width:900px){.sigma-hero-grid,.split-copy,.inhouse-grid,.certification-grid{grid-template-columns:1fr}.method-grid{grid-template-columns:1fr 1fr}.sigma-cards{grid-template-columns:1fr}.sigma-hero-panel{min-height:0}}@media(max-width:600px){.method-grid{grid-template-columns:1fr}.sigma-hero{padding-top:55px}.sigma-hero h1{font-size:44px}.sigma-hero-panel{padding:26px}}

/* =======================================================================
   v1.0.5 — linguagem visual Struckel / certificado moderno
   ======================================================================= */
:root{--blue:#08a9df;--blue-dark:#007fa9;--ink:#292929;--muted:#626b72;--line:#dfe5e8;--soft:#f5f7f8;--dark:#292929}

/* Botões administrativos de ação com largura e altura idênticas */
.actions-equal{display:flex;gap:10px;align-items:stretch;justify-content:flex-end;flex-wrap:wrap}.actions-equal>form,.actions-equal>a{flex:0 0 188px;margin:0}.actions-equal .btn{width:188px;min-width:188px;height:46px;padding:0 12px;line-height:1.15;white-space:normal;text-align:center}.actions-equal form .btn{display:flex}.action-bar{align-items:center}

/* Prévia do certificado */
.modern-preview-wrap{background:#e7ebed;padding:28px;overflow:auto}.certificate-modern-front,.certificate-modern-back{width:1120px;height:792px;min-height:792px;margin:0 auto 28px;background:#fff;border:0!important;box-shadow:0 12px 34px rgba(22,31,37,.13);position:relative;overflow:hidden;padding:0}.certificate-modern-front{display:grid;grid-template-columns:1fr 235px}.cert-modern-main{position:relative;padding:52px 56px 48px 62px}.certificate-logo-modern{width:205px;height:auto;display:block;margin-bottom:34px}.cert-kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);font-weight:800}.cert-modern-main h1{font-size:44px;line-height:1;margin:13px 0 34px;text-align:center;letter-spacing:-.03em}.cert-modern-main>.cert-kicker{text-align:center}.cert-intro-modern{font-size:16px;color:var(--muted);margin:0 0 10px;text-align:center}.student-modern{font-size:34px;line-height:1.08;font-weight:800;letter-spacing:-.02em;margin:0 0 24px;max-width:760px;text-align:center}.cert-body-modern{font-family:Georgia,'Times New Roman',serif;font-size:17px;line-height:1.62;text-align:justify;max-width:760px}.cert-date-modern{font-family:Georgia,'Times New Roman',serif;font-size:15px;margin-top:38px;text-align:center}.sig-grid-modern{display:flex;justify-content:center;gap:38px;margin-top:54px}.sig-grid-modern .sig{width:250px;text-align:center}.sig-grid-modern .sig-line{width:170px;max-width:78%;margin:0 auto 9px;border-top:1px solid #555}.cert-modern-side{position:relative;background:var(--dark);color:#fff;padding:48px 31px 38px;overflow:hidden}.cert-modern-side:before,.cert-modern-side:after{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:34px 34px}.cert-geometry{position:absolute;left:-92px;top:78px;width:390px;height:118px;background:var(--blue);transform:rotate(-45deg);transform-origin:center}.cert-modern-side:after{background:none;border:1px solid rgba(255,255,255,.12);width:230px;height:230px;border-radius:50%;left:70px;top:-105px}.cert-side-label{position:relative;z-index:2;font-size:10px;letter-spacing:.18em;font-weight:800;margin-top:0}.cert-side-metrics{position:absolute;z-index:2;left:31px;right:31px;bottom:94px;display:grid;gap:18px}.cert-side-metrics div{border-top:1px solid rgba(255,255,255,.22);padding-top:10px}.cert-side-metrics span{display:block;font-size:9px;letter-spacing:.12em;color:#bfc7cc}.cert-side-metrics strong{display:block;font-size:25px;margin-top:2px}.cert-side-bottom{position:absolute;z-index:2;left:31px;bottom:37px;font-size:17px;font-weight:300}.cert-footer-modern{position:absolute;left:62px;bottom:22px;font-size:10px;color:#7b8388}.certificate-modern-front .cert-footer-modern{right:250px}.certificate-modern-back{padding:42px 52px 38px}.certificate-modern-back h1{text-align:center!important;font-size:27px!important;letter-spacing:.02em;margin:0}.cert-back-accent{width:76px;height:4px;background:var(--blue);margin:15px auto 24px}.modern-two-lines{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:0 0 18px;font-size:12px}.modern-two-lines>div{background:#f5f7f8;padding:10px 12px;display:grid;grid-template-columns:90px 1fr;gap:8px}.modern-two-lines strong{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#667078}.modern-two-lines span{font-weight:700}.modern-syllabus-block{height:470px}.modern-syllabus-block>.cert-kicker{margin:0 0 9px}.modern-syllabus{font-size:11px}.modern-syllabus th{background:#292929!important;color:#fff!important;padding:8px 9px!important}.modern-syllabus td{padding:6px 9px!important}.modern-syllabus th:first-child,.modern-syllabus td:first-child{width:68px}.modern-syllabus th:nth-child(2),.modern-syllabus td:nth-child(2){width:220px}.cert-back-bottom{position:absolute;left:52px;right:52px;bottom:52px;display:grid;grid-template-columns:1fr 205px;gap:22px;align-items:end}.academic-modern{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:#dfe5e8}.academic-modern>div{background:#f4f7f9;padding:9px 10px;min-height:58px}.academic-modern span{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.07em;color:#687178}.academic-modern strong{display:block;font-size:14px;margin-top:3px}.academic-modern .wide{grid-column:1/-1;min-height:44px}.validation-modern{text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:flex-end}.qr-mini-placeholder{width:94px;height:94px;border:1px dashed #aab2b7;display:grid;place-items:center;font-size:22px;font-weight:800;margin:0 auto 8px}.qr-mini-placeholder small{display:block;font-size:9px;font-weight:400}.validation-mini-text{font-size:9px;line-height:1.35;display:grid;gap:3px}.validation-mini-text span{color:#6d757a}.cert-footer-back{left:52px!important;right:52px!important;bottom:20px!important;text-align:center;border-top:1px solid var(--line);padding-top:8px}

/* Homepage institucional — mesma família visual do site Struckel */
.site-header{position:relative;background:#fff;border-bottom:1px solid #edf0f2}.nav{min-height:84px}.brand img{width:178px}.nav-links{gap:24px}.nav-links a{font-size:13px;font-weight:600}.sigma-home-hero{min-height:calc(100vh - 84px);display:grid;grid-template-columns:minmax(0,63%) minmax(0,37%);background:#fff}.sigma-home-copy{display:flex;align-items:center;padding:80px max(6vw,70px)}.sigma-home-copy-inner{max-width:750px}.sigma-home-copy h1{font-size:clamp(54px,6.3vw,92px);line-height:.95;letter-spacing:-.055em;font-weight:300;margin:16px 0 26px}.sigma-home-copy h1 strong{font-weight:800}.sigma-home-copy .lead{font-size:18px;line-height:1.55;color:#60686e;max-width:620px}.sigma-home-visual{position:relative;background:#292929;overflow:hidden;min-height:730px}.sigma-home-visual:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px}.sigma-home-visual:after{content:"";position:absolute;width:650px;height:190px;background:var(--blue);left:-85px;top:285px;transform:rotate(-45deg)}.visual-orbit{position:absolute;border:1px solid rgba(255,255,255,.15);border-radius:50%;width:260px;height:260px;right:-62px;top:-64px}.visual-orbit:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.18);border-radius:50%;width:115px;height:115px;left:-34px;bottom:6px}.visual-copy{position:absolute;left:38px;right:36px;bottom:42px;color:#fff;z-index:2}.visual-copy .eyebrow{color:#fff;opacity:.72}.visual-copy strong{display:block;font-weight:300;font-size:43px;line-height:1.03;letter-spacing:-.035em;max-width:420px;margin-top:12px}.visual-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;border-top:1px solid rgba(255,255,255,.22);margin-top:25px;padding-top:14px;font-size:11px;color:#cbd1d5}.hero-proof{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;border-top:1px solid #dfe3e6;margin-top:34px;padding-top:16px}.hero-proof strong{display:block;font-size:11px}.hero-proof span{display:block;font-size:10px;color:#7b848a}.home-section{padding:92px 0}.home-section.dark{background:#292929;color:#fff}.home-section.soft{background:#f5f7f8}.home-intro-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px}.home-intro-grid h2{font-size:48px;line-height:1.04;letter-spacing:-.035em;margin:9px 0}.home-intro-copy{font-size:18px;line-height:1.7;color:#626b72}.home-course-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:#dfe4e7;border-top:1px solid #dfe4e7;border-bottom:1px solid #dfe4e7}.home-course{background:#fff;padding:34px;min-height:270px;display:flex;flex-direction:column}.home-course .course-meta{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#7f888e}.home-course h3{font-size:30px;letter-spacing:-.025em;margin:24px 0 9px}.home-course p{color:#646d72;max-width:540px}.home-course .course-role{margin-top:auto;border-top:1px solid #e5e9eb;padding-top:14px;font-size:12px;font-weight:700}.teacher-rows{border-top:1px solid #dfe4e7}.teacher-row{display:grid;grid-template-columns:110px 300px 1fr;gap:36px;padding:34px 0;border-bottom:1px solid #dfe4e7;align-items:start}.teacher-no{font-size:12px;color:var(--blue);font-weight:800;letter-spacing:.14em}.teacher-name h3{font-size:30px;line-height:1.04;margin:0 0 10px}.teacher-name span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#737c82}.teacher-bio{font-size:15px;line-height:1.7;color:#5f686e}.dark .teacher-bio,.dark .teacher-name span{color:#cbd2d6}.dark .teacher-rows,.dark .teacher-row{border-color:rgba(255,255,255,.15)}.detail-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:80px;align-items:start}.detail-grid h2{font-size:50px;line-height:1.02;letter-spacing:-.04em;margin:10px 0 22px}.detail-grid .intro{font-size:18px;line-height:1.65;color:#cbd2d6}.detail-list{display:grid;gap:0}.detail-item{padding:22px 0;border-top:1px solid rgba(255,255,255,.17);display:grid;grid-template-columns:150px 1fr;gap:28px}.detail-item strong{font-size:13px;color:#fff}.detail-item p{margin:0;color:#cbd2d6;font-size:14px;line-height:1.6}.cert-detail{display:grid;grid-template-columns:1fr 1fr;gap:70px}.cert-detail h2{font-size:48px;line-height:1.04;margin:10px 0 20px}.cert-detail p{color:#626b72;font-size:17px;line-height:1.68}.cert-steps{border-top:1px solid #dfe4e7}.cert-step{display:grid;grid-template-columns:60px 1fr;gap:22px;padding:21px 0;border-bottom:1px solid #dfe4e7}.cert-step .num{color:var(--blue);font-weight:800;font-size:12px}.cert-step h3{margin:0 0 6px;font-size:20px}.cert-step p{margin:0;font-size:14px}.reference-box{margin-top:38px;padding-top:22px;border-top:1px solid #dfe4e7;font-size:12px;color:#737c82;display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap}.reference-box strong{color:#40474c}.reference-links{display:flex;gap:9px;flex-wrap:wrap}.reference-links a{display:inline-flex;align-items:center;min-height:34px;padding:7px 10px;border:1px solid #dbe2e6;background:#fff;color:var(--blue-dark);text-decoration:none}.reference-links a:hover{border-color:var(--blue);background:#f4fbfe}

/* Footer equivalente ao padrão institucional da Struckel */
.site-footer{background:#292929;color:#fff;padding:74px 0 28px;border:0;font-size:14px}.struckel-footer-grid{display:grid;grid-template-columns:1.6fr .75fr .8fr 1fr;gap:54px}.footer-brand-logo{width:155px;margin-bottom:30px}.footer-brand-copy{font-size:16px;line-height:1.7;max-width:390px;color:#fff}.footer-col-title{font-size:11px;color:#54c7f2;text-transform:uppercase;letter-spacing:.18em;font-weight:800;margin-bottom:18px}.footer-col{display:grid;align-content:start;gap:9px}.footer-col a{text-decoration:none;color:#fff;font-size:13px}.footer-col a:hover{color:#54c7f2}.footer-contact{line-height:1.7;font-size:13px}.footer-contact a{color:#fff;text-decoration:none}.footer-bottom{margin-top:54px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:20px;color:#929a9f;font-size:11px}

/* Páginas internas institucionais */
.info-hero{padding:86px 0 70px;background:#fff}.info-hero h1{font-size:clamp(48px,6vw,82px);line-height:.97;letter-spacing:-.05em;max-width:930px;margin:14px 0 24px}.info-hero p{font-size:19px;line-height:1.65;color:#626b72;max-width:790px}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:#dfe4e7;border-top:1px solid #dfe4e7;border-bottom:1px solid #dfe4e7}.info-card{background:#fff;padding:34px;min-height:230px}.info-card h3{font-size:24px;margin:0 0 12px}.info-card p{color:#626b72;line-height:1.65}.info-card ul{padding-left:20px;color:#626b72}.info-card li{margin:7px 0}

@media(max-width:980px){.sigma-home-hero{grid-template-columns:1fr}.sigma-home-visual{min-height:520px}.home-intro-grid,.detail-grid,.cert-detail{grid-template-columns:1fr}.teacher-row{grid-template-columns:70px 1fr}.teacher-bio{grid-column:2}.struckel-footer-grid{grid-template-columns:1fr 1fr}.certificate-modern-front,.certificate-modern-back{transform-origin:top left}.actions-equal>form,.actions-equal>a{flex:1 1 180px}.actions-equal .btn{width:100%;min-width:0}}
@media(max-width:680px){.sigma-home-copy{padding:58px 22px}.sigma-home-copy h1{font-size:50px}.sigma-home-visual{min-height:430px}.home-course-grid,.info-grid{grid-template-columns:1fr}.teacher-row{grid-template-columns:1fr;gap:10px}.teacher-bio{grid-column:auto}.detail-item{grid-template-columns:1fr;gap:8px}.struckel-footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.home-section{padding:64px 0}.modern-two-lines{grid-template-columns:1fr}.cert-back-bottom{grid-template-columns:1fr}.academic-modern{grid-template-columns:1fr 1fr}}

/* v1.0.5 refinamentos do certificado */
.certificate-modern-front .cert-footer-modern{display:none}.cert-modern-main{padding-bottom:28px}

/* v1.0.6 - prévia/PDF com template único A4 */
.preview-parity-note{font-size:13px}.certificate-iframe-shell{background:#dfe5e8;padding:18px;margin-bottom:22px;overflow:auto}.certificate-iframe{display:block;width:1165px;max-width:none;height:1665px;border:0;background:#e7ebed;margin:0 auto}.actions-equal>form,.actions-equal>a{flex:0 0 188px!important}.actions-equal .btn{width:188px!important;min-width:188px!important;height:46px!important}
@media(max-width:1240px){.certificate-iframe-shell{padding:10px}.certificate-iframe{transform-origin:top left}}