:root{
  --green-950:#063d2c;
  --green-900:#074b35;
  --green-800:#0b5e3f;
  --green-700:#16784c;
  --green-600:#278a55;
  --green-100:#e8f5df;
  --green-50:#f4faee;
  --gold-700:#c98200;
  --gold-600:#dc9800;
  --gold-500:#eba900;
  --gold-100:#fff3cc;
  --cream:#fffdf2;
  --cream-2:#fbf7e6;
  --ink:#143e3a;
  --ink-soft:#4d6864;
  --white:#fff;
  --line:rgba(17,91,63,.15);
  --shadow:0 12px 34px rgba(47,75,45,.11);
  --shadow-soft:0 7px 20px rgba(47,75,45,.08);
  --radius-xl:22px;
  --radius-lg:18px;
  --radius-md:13px;
  --container:1460px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  margin:0;
  min-width:320px;
  overflow-x:hidden;
  color:var(--ink);
  background:
    radial-gradient(70vw 26vw at -8% 34%,rgba(164,197,118,.17),transparent 70%),
    radial-gradient(62vw 22vw at 108% 57%,rgba(239,194,72,.14),transparent 68%),
    linear-gradient(180deg,#fffdf4 0%,#fbf8e9 52%,#fffdf5 100%);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button,a,select,input{-webkit-tap-highlight-color:transparent}
button{color:inherit}
.icon{width:1.2em;height:1.2em;flex:0 0 auto}
.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:#111;color:#fff;padding:10px 14px;border-radius:10px}.skip-link:focus{top:16px}

/* HEADER */
.site-header{position:sticky;top:0;z-index:1200;background:rgba(255,253,243,.91);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(11,94,63,.08)}
.nav-wrap{min-height:76px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:30px}
.brand{display:inline-flex;align-items:center;gap:10px;min-width:max-content}
.logo-book{width:56px;height:47px;display:grid;place-items:center}
.logo-book svg{width:100%;height:100%}
.logo-book .page-left,.logo-book .page-right{fill:#13823e;stroke:#075b2f;stroke-width:1.6}
.logo-book .spine{stroke:#f7d45b;stroke-width:2.3;stroke-linecap:round}
.logo-book .sun-left,.logo-book .sun-right{fill:#e9a91a}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text strong{font-size:2.05rem;letter-spacing:-.065em;font-weight:900;white-space:nowrap}
.brand-text strong span{color:#0a5d3f}.brand-text strong em{font-style:normal;color:#d59600}
.brand-text small{font-size:.78rem;color:#698078;margin-top:4px;letter-spacing:.015em}
.main-nav{display:flex;align-items:center;justify-content:center;gap:18px}
.main-nav a{position:relative;font-size:.95rem;font-weight:750;color:#395653;padding:26px 4px 21px;transition:.2s color}
.main-nav a:after{content:"";position:absolute;left:0;right:0;bottom:14px;height:3px;border-radius:99px;background:var(--green-700);transform:scaleX(0);transform-origin:center;transition:.2s transform}
.main-nav a:hover,.main-nav a.active{color:var(--green-900)}.main-nav a.active:after,.main-nav a:hover:after{transform:scaleX(1)}
.header-search{width:210px;height:42px;border:1px solid rgba(20,62,58,.17);border-radius:12px;background:rgba(255,255,255,.58);display:flex;align-items:center;gap:8px;padding:0 12px;color:#526b67}
.header-search .icon{width:18px;height:18px}.header-search input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:.83rem}.header-search input::placeholder{color:#748882}
.menu-toggle{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.7);padding:10px;cursor:pointer}.menu-toggle span{display:block;height:2px;width:22px;margin:5px auto;background:var(--green-900);border-radius:2px}

/* HERO — inspirado no primeiro visual aprovado */
.hero-home{position:relative;min-height:300px;overflow:hidden;background:linear-gradient(90deg,rgba(255,253,239,.99) 0%,rgba(255,253,239,.97) 39%,rgba(255,253,239,.64) 57%,rgba(255,253,239,.05) 77%),url('/assets/img/hero-campo.webp') right center/56% 100% no-repeat}
.hero-home:before{content:"";position:absolute;inset:auto -12% -115px -10%;height:200px;border-radius:50% 45% 0 0/35% 50% 0 0;background:linear-gradient(180deg,rgba(224,238,185,.82),rgba(249,226,126,.38));transform:rotate(-2deg);z-index:0}
.hero-home:after{content:"";position:absolute;left:-5%;right:-10%;bottom:-150px;height:250px;border-radius:48% 55% 0 0/42% 46% 0 0;background:rgba(255,246,197,.72);transform:rotate(2deg);z-index:0}
.hero-scene{position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 74% 53%,rgba(255,241,175,.24),transparent 24%);z-index:0}
.hero-waves{position:absolute;left:-7%;top:60px;width:35%;height:150px;border-radius:50%;background:rgba(196,219,156,.25);filter:blur(.2px);transform:rotate(11deg);z-index:0}
.hero-layout{position:relative;z-index:2;min-height:300px;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);align-items:center;gap:40px;padding-top:28px;padding-bottom:34px}
.hero-copy{max-width:690px}
.hero-kicker{display:flex;align-items:center;gap:13px;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;color:#71847f;margin-bottom:7px}.hero-kicker span{width:44px;height:3px;background:var(--gold-500);border-radius:99px}
.hero-copy h1{font-size:clamp(2.55rem,4.25vw,4.85rem);letter-spacing:-.055em;line-height:.98;margin:0 0 10px;font-weight:900}.hero-copy h1 span{color:var(--green-900)}.hero-copy h1 strong{color:var(--gold-600);font-weight:900}
.hero-copy>p{font-size:clamp(1rem,1.25vw,1.27rem);line-height:1.35;color:#234b46;max-width:610px;margin:0 0 20px}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.btn{min-height:46px;border-radius:11px;padding:11px 18px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;cursor:pointer;transition:.2s transform,.2s box-shadow,.2s background,.2s border-color}.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--green-800),var(--green-950));color:#fff;box-shadow:0 8px 20px rgba(7,75,53,.18)}.btn-primary:hover{box-shadow:0 11px 26px rgba(7,75,53,.24)}
.btn-ghost,.btn-outline{background:rgba(255,255,255,.68);border-color:rgba(8,83,57,.48);color:var(--green-900)}.btn-ghost:hover,.btn-outline:hover{background:#fff;border-color:var(--green-700)}
.hero-message{align-self:center;justify-self:center;margin-left:14%;margin-top:4px;color:#116448;transform:rotate(-5deg);text-shadow:0 2px 20px rgba(255,255,255,.85)}
.hero-message p{font-family:"Segoe Print","Bradley Hand","Comic Sans MS",cursive;font-size:clamp(1.3rem,2vw,2.05rem);line-height:1.18;margin:0;font-style:italic}.hero-message span{display:block;width:105px;height:4px;background:var(--gold-500);border-radius:99px;margin:10px 0 0 6px;transform:rotate(-3deg)}

/* QUICK CARDS */
.quick-area{position:relative;z-index:5;margin-top:-2px;padding:0 0 18px;background:linear-gradient(180deg,rgba(255,250,221,.7),transparent)}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.quick-card{min-height:108px;display:grid;grid-template-columns:74px 1fr 40px;gap:17px;align-items:center;background:rgba(255,255,255,.78);border:1px solid rgba(34,105,62,.17);box-shadow:var(--shadow-soft);border-radius:15px;padding:16px 18px;transition:.2s transform,.2s box-shadow}.quick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.quick-icon{width:66px;height:66px;border-radius:19px;display:grid;place-items:center}.quick-icon .icon{width:42px;height:42px;stroke-width:1.75}.quick-content .quick-icon{color:#2d9238;background:#edf8df}.quick-activity .quick-icon{color:#d59300;background:#fff4d4}.quick-library .quick-icon{color:#328b3d;background:#edf8e6}
.quick-card h2{margin:0 0 3px;font-size:1.35rem;letter-spacing:-.02em}.quick-card p{margin:0;color:#45625d;font-size:.92rem;line-height:1.35}.quick-arrow{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:rgba(226,242,208,.72);color:var(--green-900)}.quick-activity .quick-arrow{background:#fff4d3;color:#b77700}.quick-arrow .icon{width:17px;height:17px}

/* PANELS */
.dashboard-section,.home-lower{position:relative;padding:0 0 17px}
.dashboard-section:before,.home-lower:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(90% 70% at 4% 70%,rgba(193,220,146,.14),transparent 75%),radial-gradient(80% 60% at 95% 80%,rgba(241,207,94,.12),transparent 72%)}
.dashboard-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:16px}.lower-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.panel{background:rgba(255,255,255,.79);border:1px solid rgba(19,92,57,.12);box-shadow:var(--shadow-soft);border-radius:16px;padding:15px 17px}
.panel-title{display:flex;align-items:center;gap:11px;margin-bottom:12px}.panel-title-row{justify-content:space-between;gap:16px}.panel-title-left{display:flex;align-items:center;gap:10px;min-width:0}.panel-title h2{font-size:1.23rem;line-height:1.1;margin:0 0 2px;letter-spacing:-.02em}.panel-title p{margin:0;color:#60766f;font-size:.84rem}.panel-title-row>a{display:flex;align-items:center;gap:4px;font-size:.75rem;font-weight:800;color:var(--green-800);white-space:nowrap}.panel-title-row>a .icon{width:14px;height:14px}
.panel-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px}.panel-icon .icon{width:27px;height:27px}.panel-icon.green{color:#168342;background:#e8f6df}.panel-icon.gold{color:#d69100;background:#fff3d2}.panel-icon.small{width:36px;height:36px}.panel-icon.small .icon{width:22px;height:22px}
.finder-form{display:grid;grid-template-columns:1.15fr .65fr .65fr;gap:10px;align-items:end}.field label{display:block;font-size:.75rem;font-weight:800;color:#355a53;margin:0 0 4px}.field select,.big-search input{width:100%;height:42px;border:1px solid rgba(32,84,69,.24);border-radius:9px;background:rgba(255,255,255,.9);padding:0 12px;color:var(--ink);outline:none}.field select:focus,.big-search input:focus{border-color:var(--green-700);box-shadow:0 0 0 3px rgba(39,138,85,.1)}
.finder-buttons{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:10px}.finder-buttons .btn{min-height:42px;padding:9px 14px}
.notice-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.notice-card{min-height:126px;border-radius:11px;padding:12px;background:#fff;border:1px solid rgba(34,81,67,.08)}.notice-card.green{background:linear-gradient(135deg,#f9fff8,#eff8e7)}.notice-card.blue{background:linear-gradient(135deg,#fbfdff,#edf6ff)}.notice-card.gold{background:linear-gradient(135deg,#fffefa,#fff5dc)}
.notice-top{display:flex;align-items:center;gap:8px;margin-bottom:8px}.notice-symbol{width:28px;height:28px;border-radius:8px;background:#e8f6df;color:#198343;display:grid;place-items:center}.notice-card.blue .notice-symbol{background:#e8f4ff;color:#2370a8}.notice-card.gold .notice-symbol{background:#fff1cc;color:#cb8a00}.notice-symbol .icon{width:16px;height:16px}.notice-top time{font-size:.68rem;color:#637872}.notice-card h3{font-size:.84rem;line-height:1.22;margin:0 0 5px}.notice-card p{font-size:.75rem;line-height:1.3;color:#536b65;margin:0}.empty-mini{grid-column:1/-1;padding:24px;text-align:center;color:#6b7d78}

/* LOWER HOME */
.subject-highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.subject-highlight{display:grid;grid-template-columns:78px 1fr 20px;align-items:center;gap:9px;min-height:94px;padding:8px;background:#fff;border:1px solid rgba(37,87,70,.1);border-radius:11px}.subject-photo{height:76px;border-radius:9px;display:grid;place-items:center}.subject-photo .icon{width:39px;height:39px}.subject-filosofia{background:linear-gradient(135deg,#e9d9b5,#f5ead4);color:#785829}.subject-sociologia{background:linear-gradient(135deg,#263e2f,#5d7b54);color:#f6e9b8}.subject-cultura-digital{background:linear-gradient(135deg,#c5e6e2,#78aeb5);color:#0c5460}.subject-highlight strong{display:block;font-size:.84rem;margin-bottom:2px}.subject-highlight small{display:block;font-size:.67rem;line-height:1.25;color:#5e716d}.subject-highlight em{display:inline-block;font-style:normal;font-size:.64rem;background:#e8f5e6;color:#287040;border-radius:999px;padding:3px 8px;margin-top:6px}.subject-highlight>.icon{width:16px;height:16px;color:var(--green-800)}
.home-materials{display:grid;gap:8px}.home-materials .material-card{min-height:68px}.home-materials .material-copy h3{font-size:.84rem}.home-materials .material-meta{font-size:.61rem}.home-materials .material-actions{gap:4px}.home-materials .material-open{font-size:.68rem}.home-materials .material-icon{width:38px;height:38px;border-radius:9px}.home-materials .material-icon .icon{width:21px;height:21px}.activity-home-list{grid-template-columns:1fr}.home-empty{min-height:128px}.empty-state{display:flex;align-items:center;gap:14px;padding:20px;border:1px dashed rgba(16,97,59,.25);border-radius:13px;background:rgba(249,253,245,.6)}.empty-state strong{display:block;font-size:.92rem;margin-bottom:2px}.empty-state span{display:block;color:#667a74;font-size:.78rem}.empty-icon{width:45px;height:45px;border-radius:12px;background:#e8f6e1;color:var(--green-800);display:grid;place-items:center;flex:0 0 auto}.empty-icon.gold{background:#fff3d5;color:#d28d00}.empty-icon .icon{width:25px;height:25px}

/* PAGE HERO */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(110deg,#fffdf0 0%,#f3f8e8 70%,#e6f0d5 100%);border-bottom:1px solid rgba(13,94,56,.09)}
.page-hero:before{content:"";position:absolute;width:55%;height:170%;border-radius:50%;right:-15%;top:-55%;background:rgba(205,224,169,.32)}
.page-hero-inner{position:relative;z-index:2;min-height:225px;display:flex;align-items:center;justify-content:space-between;gap:32px;padding-top:34px;padding-bottom:34px}.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.77rem;color:#6e817b;margin-bottom:17px}.breadcrumb a:hover{color:var(--green-800)}.breadcrumb strong{color:var(--green-800)}.page-kicker{text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:800;color:var(--gold-700)}.page-hero h1{font-size:clamp(2.45rem,5vw,4.6rem);line-height:1;margin:7px 0 11px;letter-spacing:-.055em;color:var(--green-900)}.page-hero p{max-width:690px;font-size:1.03rem;color:#506a64;margin:0}.page-hero-icon{width:110px;height:110px;border-radius:30px;background:#e7f4da;color:var(--green-700);display:grid;place-items:center;box-shadow:var(--shadow-soft);transform:rotate(5deg);margin-right:5%}.page-hero-icon .icon{width:59px;height:59px}.page-hero-icon.gold{background:#fff1c8;color:#d69500}.page-hero-icon.library{background:#e8f4de;color:#2f873d}.page-hero-icon.info{background:#eef5e8;color:#4c7b3c}

/* CONTEXT NAVIGATION */
.context-section{padding:26px 0 0}.context-card{background:rgba(255,255,255,.88);border:1px solid rgba(15,95,57,.13);border-radius:18px;box-shadow:var(--shadow-soft);padding:18px;display:grid;grid-template-columns:minmax(250px,1fr) minmax(350px,1.15fr);grid-template-areas:"heading selectors" "tabs tabs";gap:16px 22px}.context-heading{grid-area:heading;display:flex;align-items:center;gap:12px}.context-heading small{display:block;text-transform:uppercase;letter-spacing:.1em;font-size:.65rem;color:#71837e;font-weight:800}.context-heading h2{font-size:1.25rem;margin:2px 0 0;line-height:1.1}.context-subject-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center}.context-subject-icon .icon{width:27px;height:27px}.context-subject-icon.filosofia{background:#fff1d6;color:#b47a00}.context-subject-icon.sociologia{background:#e8f3e2;color:#317a3d}.context-subject-icon.cultura{background:#e7f3f2;color:#22727a}.context-selectors{grid-area:selectors;display:grid;grid-template-columns:1.5fr .8fr;gap:10px}.trimester-tabs{grid-area:tabs;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.trimester-tabs a{min-height:40px;border-radius:10px;border:1px solid rgba(20,91,60,.15);background:#f8fbf5;display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:800;color:#49645d;transition:.2s}.trimester-tabs a:hover,.trimester-tabs a.active{background:var(--green-800);color:#fff;border-color:var(--green-800);box-shadow:0 6px 16px rgba(11,94,63,.16)}

/* MATERIALS */
.materials-section{padding:34px 0 54px}.section-head-simple{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-head-simple>div>span{text-transform:uppercase;letter-spacing:.12em;font-size:.68rem;font-weight:850;color:var(--gold-700)}.section-head-simple h2{font-size:clamp(1.7rem,3vw,2.45rem);line-height:1.05;letter-spacing:-.04em;margin:5px 0 5px}.section-head-simple p{margin:0;color:#687a75;font-size:.88rem}.materials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.material-card{min-width:0;display:grid;grid-template-columns:58px minmax(0,1fr);grid-template-areas:"icon copy" "actions actions";gap:12px 14px;background:rgba(255,255,255,.87);border:1px solid rgba(22,89,62,.12);border-radius:15px;padding:15px;box-shadow:var(--shadow-soft);transition:.2s transform,.2s box-shadow}.material-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.material-icon{grid-area:icon;width:58px;height:58px;border-radius:14px;background:#edf7e6;color:var(--green-700);display:grid;place-items:center}.material-icon .icon{width:31px;height:31px}.type-pdf .material-icon{background:#fff0ee;color:#c75045}.type-doc .material-icon{background:#eaf4ff;color:#2e6ea3}.type-sheet .material-icon{background:#e8f6e9;color:#307e46}.type-slides .material-icon{background:#fff2dc;color:#c97e18}.type-audio .material-icon{background:#f0ecff;color:#7250a0}.type-video .material-icon{background:#e8f4ff;color:#2c6b9d}.type-image .material-icon{background:#edf7e6;color:#478236}.type-archive .material-icon{background:#fff4df;color:#b67d18}.type-link .material-icon{background:#e8f7f2;color:#237968}.material-copy{grid-area:copy;min-width:0}.material-meta{display:flex;gap:7px;flex-wrap:wrap;font-size:.66rem;color:#73847e;margin-bottom:4px}.material-meta span:first-child{font-weight:850;color:var(--green-800)}.material-copy h3{font-size:1rem;line-height:1.2;margin:0 0 4px;overflow-wrap:anywhere}.material-copy p{margin:0;color:#77877f;font-size:.7rem}.material-actions{grid-area:actions;display:flex;align-items:center;gap:8px;justify-content:space-between;border-top:1px solid rgba(35,86,68,.08);padding-top:10px}.material-open{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:850;color:var(--green-800)}.material-open .icon{width:14px;height:14px}.icon-btn{width:34px;height:34px;border:0;border-radius:9px;background:#f1f7ec;color:var(--green-700);display:grid;place-items:center;cursor:pointer}.icon-btn:hover{background:#e1f0d9}.icon-btn .icon{width:17px;height:17px}
.empty-state.large{min-height:170px;padding:34px;justify-content:center;text-align:left}.empty-state.large .empty-icon{width:62px;height:62px;border-radius:18px}.empty-state.large .empty-icon .icon{width:35px;height:35px}.empty-state.large strong{font-size:1.15rem}.empty-state.large span{font-size:.88rem;max-width:690px}.empty-state code{background:#edf3e7;padding:2px 5px;border-radius:4px}
.cross-link-section{padding:0 0 54px}.cross-link{background:linear-gradient(115deg,var(--green-900),#0c6b47);border-radius:18px;color:#fff;padding:22px 25px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:0 12px 28px rgba(8,75,52,.16)}.cross-link small{display:block;text-transform:uppercase;letter-spacing:.11em;color:#dbe9c4;font-size:.68rem;font-weight:800}.cross-link strong{display:block;font-size:1.15rem;margin-top:3px}.cross-link .btn-primary{background:#fff;color:var(--green-900);box-shadow:none}

/* LIBRARY / INFO / SEARCH */
.library-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}.library-tabs a{padding:9px 14px;border-radius:999px;background:rgba(255,255,255,.8);border:1px solid rgba(18,89,61,.13);font-size:.8rem;font-weight:800;color:#526d65}.library-tabs a.active,.library-tabs a:hover{background:var(--green-800);color:#fff;border-color:var(--green-800)}
.info-section{padding:44px 0}.info-section.alt{background:rgba(244,249,236,.65);border-top:1px solid rgba(22,91,61,.07);border-bottom:1px solid rgba(22,91,61,.07)}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.info-card{background:rgba(255,255,255,.86);border:1px solid rgba(24,86,64,.11);border-radius:16px;padding:22px;box-shadow:var(--shadow-soft)}.info-card>span{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#edf6e6;color:var(--green-800);font-weight:900;font-size:.78rem}.info-card h2{font-size:1.15rem;margin:16px 0 7px}.info-card p{font-size:.85rem;color:#5f736d;margin:0}.info-notices{grid-template-columns:repeat(3,1fr)}.contact-card{display:flex;align-items:center;justify-content:space-between;gap:30px;background:#fff;border:1px solid rgba(17,88,59,.12);border-radius:18px;padding:28px;box-shadow:var(--shadow-soft)}.contact-card>div>span{text-transform:uppercase;letter-spacing:.11em;font-size:.68rem;color:var(--gold-700);font-weight:850}.contact-card h2{font-size:1.55rem;margin:5px 0 7px}.contact-card p{margin:0;color:#60736e}.big-search{display:grid;grid-template-columns:1fr auto;gap:10px;margin-bottom:28px}.big-search input{height:48px}.big-search .btn{min-width:130px}

/* FOOTER — corrigido */
.site-footer{position:relative;margin-top:0;background:linear-gradient(135deg,#0c6742,#06412f);color:#fff;padding:28px 0 24px;overflow:hidden}.footer-hills{position:absolute;left:-5%;right:-5%;top:-42px;height:75px;border-radius:50% 50% 0 0;background:linear-gradient(90deg,#2a944f,#0c6f43 47%,#165f38);opacity:.98}.footer-row{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.25fr 1fr;align-items:center;gap:24px}.footer-logo .brand-text strong{font-size:1.55rem}.footer-logo .brand-text strong span,.footer-logo .brand-text strong em{color:#fff}.footer-logo .brand-text small{color:#d3e8d7}.footer-logo .logo-book{width:44px;height:38px}.footer-logo .logo-book .page-left,.footer-logo .logo-book .page-right{fill:#fff;stroke:#fff}.footer-logo .logo-book .sun-left,.footer-logo .logo-book .sun-right{fill:#f3c446}.footer-logo .logo-book .spine{stroke:#0f6f43}
.footer-credit{text-align:center;font-size:.72rem;line-height:1.5;color:#e6f2e7}.footer-credit a{font-weight:750;color:#fff;text-decoration:none;border-bottom:0}.footer-credit a:hover{opacity:.82}.footer-share{display:flex;align-items:center;justify-content:flex-end;gap:8px;font-size:.7rem;color:#dcecdf}.social-btn{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.26);background:rgba(255,255,255,.1);color:#fff;cursor:pointer;font-size:.73rem;font-weight:900}.social-btn:hover{background:rgba(255,255,255,.2)}.social-btn.whatsapp{background:#1cae5d;border-color:#1cae5d}.social-btn .icon{width:15px;height:15px}
.backtop{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:1100;width:44px;height:44px;border:0;border-radius:50%;background:var(--green-900);color:#fff;box-shadow:0 8px 22px rgba(4,54,37,.28);cursor:pointer;font-size:1.25rem;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.backtop.show{opacity:1;transform:none;pointer-events:auto}.toast{position:fixed;left:50%;bottom:24px;z-index:1500;transform:translate(-50%,20px);background:#173c34;color:#fff;border-radius:999px;padding:9px 14px;font-size:.78rem;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}

/* RESPONSIVE */
@media (max-width:1180px){
  :root{--container:1080px}
  .nav-wrap{gap:20px}.main-nav{gap:12px}.header-search{width:180px}.brand-text strong{font-size:1.8rem}.logo-book{width:50px;height:43px}
  .hero-layout{grid-template-columns:1.05fr .95fr}.hero-home{background-size:58% 100%}.hero-message{margin-left:5%}
  .quick-card{grid-template-columns:62px 1fr 34px}.quick-icon{width:58px;height:58px}.quick-icon .icon{width:36px;height:36px}
  .materials-grid{grid-template-columns:repeat(2,1fr)}.info-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:930px){
  .container{width:min(calc(100% - 28px),var(--container))}
  .nav-wrap{grid-template-columns:auto auto;justify-content:space-between;min-height:70px}.header-search{display:none}.menu-toggle{display:block}.main-nav{position:absolute;left:14px;right:14px;top:70px;display:none;flex-direction:column;align-items:stretch;gap:0;background:rgba(255,253,245,.98);border:1px solid rgba(10,91,60,.12);border-radius:15px;padding:8px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:12px 13px;border-radius:9px}.main-nav a:after{display:none}.main-nav a.active,.main-nav a:hover{background:#edf6e6}
  .hero-home{min-height:auto;background:linear-gradient(180deg,rgba(255,253,239,.98) 0%,rgba(255,253,239,.91) 57%,rgba(255,253,239,.18) 100%),url('/assets/img/hero-campo.webp') center bottom/cover no-repeat}.hero-layout{min-height:520px;grid-template-columns:1fr;align-content:start;padding-top:34px;padding-bottom:145px}.hero-copy{max-width:760px}.hero-message{justify-self:end;margin:4px 5% 0 0;color:#0f6449}
  .quick-grid{grid-template-columns:1fr}.quick-card{min-height:96px}
  .dashboard-grid,.lower-grid{grid-template-columns:1fr}.subject-highlights{grid-template-columns:repeat(3,1fr)}
  .context-card{grid-template-columns:1fr;grid-template-areas:"heading" "selectors" "tabs"}.context-selectors{grid-template-columns:1.4fr .8fr}
  .footer-row{grid-template-columns:1fr;text-align:center}.footer-logo{display:flex;justify-content:center}.footer-share{justify-content:center}.footer-credit{order:3}
}

@media (max-width:700px){
  .brand-text strong{font-size:1.55rem}.brand-text small{font-size:.67rem}.logo-book{width:44px;height:38px}.brand{gap:7px}
  .hero-layout{min-height:490px;padding-bottom:130px}.hero-kicker{font-size:.68rem;letter-spacing:.11em}.hero-copy h1{font-size:clamp(2.5rem,11vw,4rem)}.hero-copy>p{font-size:1rem}.hero-message{font-size:.95em;margin-right:0}.hero-actions .btn{flex:1 1 220px}
  .quick-card{grid-template-columns:54px 1fr 32px;gap:11px;padding:14px}.quick-icon{width:52px;height:52px;border-radius:15px}.quick-icon .icon{width:31px;height:31px}.quick-card h2{font-size:1.12rem}.quick-card p{font-size:.81rem}
  .finder-form{grid-template-columns:1fr 1fr}.finder-form .field:first-child{grid-column:1/-1}.finder-buttons{grid-template-columns:1fr 1fr}
  .notice-cards{grid-template-columns:1fr}.notice-card{min-height:auto}.subject-highlights{grid-template-columns:1fr}.subject-highlight{min-height:84px}.home-materials .material-card{min-height:78px}
  .page-hero-inner{min-height:190px}.page-hero-icon{width:78px;height:78px;border-radius:22px;margin-right:0}.page-hero-icon .icon{width:42px;height:42px}.page-hero h1{font-size:2.75rem}
  .section-head-simple{align-items:flex-start;flex-direction:column}.section-head-simple .btn{width:100%}
  .materials-grid{grid-template-columns:1fr}.context-selectors{grid-template-columns:1fr 1fr}.trimester-tabs{gap:5px}.trimester-tabs a{font-size:.72rem;padding:6px}.cross-link{align-items:flex-start;flex-direction:column}.cross-link .btn{width:100%}
  .info-grid{grid-template-columns:1fr}.info-notices{grid-template-columns:1fr}.contact-card{align-items:flex-start;flex-direction:column}.contact-card .btn{width:100%}.big-search{grid-template-columns:1fr}.big-search .btn{width:100%}
}

@media (max-width:470px){
  .container{width:min(calc(100% - 20px),var(--container))}.site-header{background:rgba(255,253,244,.97)}
  .brand-text strong{font-size:1.38rem}.brand-text small{font-size:.61rem}.logo-book{width:39px;height:34px}.menu-toggle{width:42px;height:42px}
  .hero-layout{padding-top:26px;min-height:520px;padding-bottom:160px}.hero-copy h1{font-size:2.65rem}.hero-copy>p{font-size:.94rem}.hero-message{justify-self:start;margin-left:45%;transform:rotate(-4deg)}.hero-message p{font-size:1.05rem}.hero-message span{width:70px;height:3px}
  .quick-grid{gap:10px}.quick-card{grid-template-columns:48px 1fr 28px}.quick-icon{width:46px;height:46px}.quick-icon .icon{width:28px;height:28px}.quick-card p{font-size:.76rem}
  .panel{padding:13px}.panel-title-row{align-items:flex-start}.panel-title-row>a{font-size:0;width:30px;height:30px;border-radius:50%;background:#edf7e7;display:grid;place-items:center}.panel-title-row>a .icon{width:16px;height:16px}
  .finder-form{grid-template-columns:1fr}.finder-form .field:first-child{grid-column:auto}.finder-buttons{grid-template-columns:1fr}.btn{width:100%}
  .context-selectors{grid-template-columns:1fr}.trimester-tabs{grid-template-columns:1fr}.trimester-tabs a{min-height:38px}
  .page-hero-inner{align-items:flex-start}.page-hero-icon{width:60px;height:60px;border-radius:17px;position:absolute;right:10px;top:36px;opacity:.55}.page-hero-icon .icon{width:32px;height:32px}.page-hero p{padding-right:0}.page-hero h1{font-size:2.3rem}
  .material-card{grid-template-columns:48px minmax(0,1fr)}.material-icon{width:48px;height:48px}.material-icon .icon{width:27px;height:27px}.material-actions{align-items:stretch}.material-open{font-size:.72rem}.icon-btn{width:34px;flex:0 0 auto}
  .footer-share{flex-wrap:wrap}.footer-share>span{width:100%}.footer-credit{font-size:.69rem}
  .backtop{right:12px;bottom:12px}
}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}