/* =========================================================
   PORTFÓLIO INFANTIL — aquarela editorial contemporânea
   ========================================================= */
:root{
  --paper:#fffaf2;
  --ink:#23302a;
  --muted:#667069;
  --line:rgba(35,48,42,.13);
  --white:#fff;
  --gold:#e0a72e;
  --sun:#f6c955;
  --leaf:#6f9b75;
  --sky:#7fb6c7;
  --lavender:#9b80b7;
  --coral:#df7f6e;
  --berry:#b95d80;
  --shadow:0 22px 70px rgba(67,52,33,.12);
  --radius:30px;
  --serif:"Fraunces", Georgia, serif;
  --sans:"DM Sans", system-ui, -apple-system, sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:
    radial-gradient(circle at 20% 5%, rgba(246,201,85,.13), transparent 28rem),
    radial-gradient(circle at 90% 26%, rgba(155,128,183,.10), transparent 26rem),
    var(--paper);
  font-family:var(--sans);
  line-height:1.6;
  overflow-x:hidden;
}
button,input,select{font:inherit}
button,a{touch-action:manipulation}
a{color:inherit}
img{max-width:100%;display:block}
.skip-link{position:absolute;left:-999px;top:0}
.skip-link:focus{left:12px;top:12px;background:#fff;padding:10px 14px;border-radius:10px;z-index:1000}

.paper-grain{
  position:fixed;inset:0;pointer-events:none;z-index:999;
  opacity:.18;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.08'/%3E%3C/svg%3E");
}
.watercolor-orb{
  position:fixed;width:22rem;height:22rem;border-radius:50%;
  filter:blur(55px);opacity:.10;z-index:-1;pointer-events:none;
  animation:drift 14s ease-in-out infinite alternate;
}
.orb-a{background:var(--gold);left:-8rem;top:20vh}
.orb-b{background:var(--lavender);right:-7rem;top:45vh;animation-delay:-5s}
.orb-c{background:var(--sky);left:42%;bottom:-11rem;animation-delay:-9s}

.site-header{
  width:min(1180px, calc(100% - 36px));
  margin:18px auto 0;
  padding:11px 14px 11px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  position:sticky;top:12px;z-index:90;
  background:rgba(255,250,242,.84);
  backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.75);
  box-shadow:0 10px 30px rgba(64,47,25,.08);
  border-radius:22px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:230px}
.brand-mark{
  width:42px;height:42px;border-radius:48% 52% 56% 44% / 42% 42% 58% 58%;
  display:grid;place-items:center;background:var(--gold);color:#fff;font-family:var(--serif);font-weight:700;
  transform:rotate(-4deg);box-shadow:inset 0 0 18px rgba(255,255,255,.32)
}
.brand strong,.brand small{display:block}
.brand strong{font-family:var(--serif);font-size:.98rem}
.brand small{font-size:.71rem;color:var(--muted);letter-spacing:.04em}
.main-nav{display:flex;align-items:center;gap:8px}
.main-nav a,.cart-button{
  padding:9px 12px;border-radius:13px;text-decoration:none;border:0;background:transparent;cursor:pointer;color:#405048
}
.main-nav a:hover,.cart-button:hover{background:rgba(111,155,117,.10);color:var(--ink)}
.cart-button{background:var(--ink);color:#fff!important}
.cart-button span{display:inline-grid;place-items:center;min-width:20px;height:20px;background:#fff;color:var(--ink);border-radius:50%;margin-left:5px;font-size:.75rem}
.menu-toggle{display:none;border:0;background:var(--ink);color:#fff;border-radius:12px;padding:9px 12px}

.hero{
  min-height:88vh;
  width:min(1180px, calc(100% - 36px));
  margin:0 auto;
  display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:50px;
  position:relative;padding:74px 0 90px;
}
.hero-copy{position:relative;z-index:3}
.eyebrow{
  text-transform:uppercase;font-size:.73rem;letter-spacing:.16em;font-weight:700;color:#6a765f;
}
.hero h1,.section-heading h2,.experience-band h2,.author-copy h2,.buy-panel h2,.contact-section h2{
  font-family:var(--serif);letter-spacing:-.035em;line-height:1.04;margin:.45em 0;
}
.hero h1{font-size:clamp(3.1rem, 7vw, 6.3rem);max-width:850px}
.hero h1 em{font-weight:500;color:var(--berry)}
.hero-copy>p{font-size:1.12rem;color:var(--muted);max-width:660px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 22px}
.btn{
  appearance:none;border:0;border-radius:999px;padding:13px 20px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;cursor:pointer;transition:.25s ease;min-height:48px
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 10px 25px rgba(35,48,42,.16)}
.btn-ghost{border:1px solid var(--line);background:rgba(255,255,255,.45)}
.btn-whatsapp{background:#1e8f5b;color:#fff}
.hero-note{font-size:.82rem;color:#6f776f;display:flex;align-items:center;gap:8px}
.paint-dot{width:13px;height:13px;border-radius:48% 52% 42% 58%;background:var(--gold);display:inline-block}

.hero-art{
  height:590px;position:relative;
  border-radius:50% 45% 48% 52% / 42% 53% 47% 58%;
  background:
    radial-gradient(circle at 50% 35%, rgba(255,255,255,.96) 0 14%, transparent 35%),
    radial-gradient(circle at 32% 30%, rgba(246,201,85,.5), transparent 24%),
    radial-gradient(circle at 73% 24%, rgba(127,182,199,.45), transparent 25%),
    radial-gradient(circle at 66% 72%, rgba(223,127,110,.35), transparent 24%),
    radial-gradient(circle at 22% 73%, rgba(111,155,117,.36), transparent 25%),
    rgba(255,255,255,.35);
  box-shadow:inset 0 0 70px rgba(255,255,255,.65),var(--shadow);
  overflow:hidden;isolation:isolate;
}
.hero-art:after{
  content:"";position:absolute;inset:0;opacity:.33;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 150 150' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='x'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.032' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23x)' opacity='.26'/%3E%3C/svg%3E");
}
.sun-wash{position:absolute;inset:45px;border-radius:50%;border:1px solid rgba(255,255,255,.6)}
.cloud{position:absolute;background:rgba(255,255,255,.72);filter:blur(.2px);box-shadow:0 10px 28px rgba(91,86,74,.08)}
.cloud:before,.cloud:after{content:"";position:absolute;background:inherit;border-radius:50%}
.cloud-1{width:120px;height:43px;top:100px;left:48px;border-radius:50px;animation:cloudFloat 7s ease-in-out infinite}
.cloud-1:before{width:55px;height:55px;left:20px;bottom:6px}.cloud-1:after{width:44px;height:44px;left:58px;bottom:5px}
.cloud-2{width:108px;height:37px;top:170px;right:32px;border-radius:50px;animation:cloudFloat 9s ease-in-out infinite reverse}
.cloud-2:before{width:45px;height:45px;left:18px;bottom:5px}.cloud-2:after{width:38px;height:38px;left:53px;bottom:4px}
.floating-feather{position:absolute;font-size:1.6rem;color:rgba(113,94,74,.5);animation:floaty 6s ease-in-out infinite}
.feather-1{left:14%;bottom:18%}.feather-2{right:12%;top:28%;animation-delay:-2s}
.book-stack{position:absolute;left:50%;top:52%;width:68%;transform:translate(-50%,-50%);z-index:2}
.mini-book{
  min-height:125px;border-radius:15px 24px 24px 15px;padding:20px 24px;margin:-5px 0;
  display:grid;grid-template-columns:50px 1fr;grid-template-rows:auto auto;align-items:center;
  box-shadow:0 18px 35px rgba(70,52,32,.14);transform-origin:center;
  border-left:8px solid rgba(255,255,255,.45)
}
.mini-book span{grid-row:1/3;font-family:var(--serif);font-size:2rem;opacity:.43}
.mini-book strong{font-family:var(--serif);font-size:1.55rem}.mini-book small{opacity:.72}
.mini-book.aurelina{background:#f4cf68;transform:rotate(-4deg) translateX(-12px)}
.mini-book.resplendor{background:#9bc6d5;transform:rotate(2deg) translateX(17px)}
.mini-book.cuidado{background:#e6a195;transform:rotate(-2deg)}
.scroll-cue{position:absolute;bottom:28px;left:0;text-decoration:none;font-size:.75rem;letter-spacing:.13em;text-transform:uppercase;color:#7b817c;display:flex;align-items:center;gap:10px}
.scroll-cue span{width:38px;height:1px;background:#8f968f;position:relative}.scroll-cue span:after{content:"";position:absolute;right:0;top:-3px;width:7px;height:7px;border-right:1px solid;border-bottom:1px solid;transform:rotate(-45deg)}

.section-shell{width:min(1180px, calc(100% - 36px));margin:0 auto;padding:95px 0}
.manifesto{padding-top:18px}
.manifesto-card{
  padding:58px;border-radius:var(--radius);
  background:linear-gradient(120deg, rgba(255,255,255,.73), rgba(255,255,255,.38));
  border:1px solid rgba(255,255,255,.7);box-shadow:var(--shadow);position:relative;overflow:hidden
}
.manifesto-card:before{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:rgba(246,201,85,.16);left:-80px;top:-90px;filter:blur(10px)}
.kicker{font-size:.72rem;text-transform:uppercase;letter-spacing:.18em;font-weight:700}
blockquote{font-family:var(--serif);font-size:clamp(1.8rem,4vw,3.2rem);line-height:1.17;margin:18px 0 28px;max-width:980px}
.story-pillars{display:flex;gap:8px;flex-wrap:wrap}
.story-pillars span{border:1px solid var(--line);border-radius:999px;padding:7px 12px;background:rgba(255,255,255,.5);font-size:.83rem}

.section-heading{display:grid;grid-template-columns:1.4fr .6fr;gap:50px;align-items:end;margin-bottom:38px}
.section-heading h2{font-size:clamp(2.2rem,4.2vw,4.4rem);margin:.25em 0 0}
.section-heading>p{color:var(--muted);margin-bottom:9px}

.books-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.book-card{
  border-radius:28px;background:rgba(255,255,255,.63);border:1px solid rgba(255,255,255,.78);
  overflow:hidden;box-shadow:0 14px 40px rgba(62,47,30,.08);transition:.3s ease;position:relative
}
.book-card:hover{transform:translateY(-8px);box-shadow:0 25px 55px rgba(62,47,30,.13)}
.book-cover{
  aspect-ratio:4/4.6;position:relative;display:grid;place-items:center;overflow:hidden;padding:32px;
  background:var(--book-color, #ddd)
}
.book-cover:before{
  content:"";position:absolute;inset:-20%;
  background:radial-gradient(circle at 25% 20%, rgba(255,255,255,.6), transparent 28%),radial-gradient(circle at 70% 65%, rgba(255,255,255,.28), transparent 22%);
  filter:blur(7px);animation:coverWash 8s ease-in-out infinite alternate
}
.cover-placeholder{
  position:relative;z-index:2;width:76%;height:86%;border-radius:8px 18px 18px 8px;
  border:1px solid rgba(255,255,255,.68);box-shadow:0 20px 35px rgba(45,35,24,.2);
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:18px;color:#2f392f;
  background:rgba(255,255,255,.18);backdrop-filter:blur(3px);transform:rotate(-2deg)
}
.cover-placeholder strong{font-family:var(--serif);font-size:clamp(1.5rem,2.4vw,2.45rem);line-height:1.05}
.cover-placeholder small{margin-top:10px}
.book-meta{padding:24px}
.book-meta .theme{font-size:.73rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700;color:#747d75}
.book-meta h3{font-family:var(--serif);font-size:1.55rem;line-height:1.15;margin:8px 0}
.book-meta p{color:var(--muted);font-size:.92rem;min-height:4.5em}
.book-price-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:20px}
.book-price-row strong{font-size:1.05rem}
.link-button{border:0;background:transparent;text-decoration:underline;text-underline-offset:4px;cursor:pointer;color:var(--ink);padding:6px 0}

.experience-band{background:#273730;color:#fff;position:relative;overflow:hidden}
.experience-band:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(246,201,85,.13),transparent 35%),radial-gradient(circle at 80% 70%,rgba(127,182,199,.13),transparent 38%)}
.experience-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;position:relative}
.experience-band .eyebrow{color:#c7d5c6}.experience-band h2{font-size:clamp(2.2rem,4vw,4rem)}.experience-band p{color:#c5cec9}
.experience-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;align-content:center}
.experience-cards div{border:1px solid rgba(255,255,255,.15);border-radius:24px;padding:24px;background:rgba(255,255,255,.05);min-height:190px}
.experience-cards span{display:block;color:#ddc47d;font-family:var(--serif);font-size:1.8rem}
.experience-cards strong,.experience-cards small{display:block}.experience-cards strong{font-size:1.2rem;margin:34px 0 3px}.experience-cards small{color:#bfc8c2}

.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.video-card h3{font-family:var(--serif);font-size:1.4rem;margin:17px 0 5px}.video-card p{color:var(--muted);font-size:.9rem}
.video-placeholder{
  aspect-ratio:16/10;border-radius:24px;padding:20px;background:
  radial-gradient(circle at 20% 30%,rgba(246,201,85,.40),transparent 30%),
  radial-gradient(circle at 80% 70%,rgba(155,128,183,.34),transparent 28%),
  #e7e7df;display:flex;align-items:end;justify-content:space-between;gap:15px;box-shadow:var(--shadow)
}
.video-placeholder button{width:54px;height:54px;border-radius:50%;border:0;background:#fff;cursor:pointer;box-shadow:0 8px 18px rgba(0,0,0,.12)}
.video-placeholder span{font-size:.8rem;background:rgba(255,255,255,.72);padding:6px 9px;border-radius:999px}

.author-section{background:linear-gradient(180deg, rgba(127,182,199,.09), rgba(255,255,255,0))}
.author-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:75px;align-items:center}
.photo-placeholder{
  aspect-ratio:4/5;border-radius:48% 52% 45% 55% / 42% 42% 58% 58%;
  background:radial-gradient(circle at 50% 25%,#fff,transparent 27%),linear-gradient(145deg,#d6e8e8,#f1d7c5);
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;box-shadow:var(--shadow);border:10px solid rgba(255,255,255,.5)
}
.photo-placeholder span{font-weight:700;letter-spacing:.15em}.photo-placeholder small{max-width:270px;color:#67736c;margin-top:8px}
.author-copy h2{font-size:clamp(2.7rem,5vw,5rem)}.author-copy .lead{font-family:var(--serif);font-size:1.45rem;line-height:1.45}.author-copy p{color:var(--muted);max-width:670px}
.signature{font-family:var(--serif);font-style:italic;font-size:2rem;color:var(--berry);transform:rotate(-3deg);display:inline-block;margin-top:14px}

.buy-panel{
  background:linear-gradient(135deg,#f7d16d,#efb8a6 60%,#b5d5d7);border-radius:34px;padding:54px;
  display:grid;grid-template-columns:1.25fr .75fr;gap:50px;box-shadow:var(--shadow);position:relative;overflow:hidden
}
.buy-panel:before{content:"";position:absolute;width:290px;height:290px;border-radius:50%;background:rgba(255,255,255,.23);right:-70px;top:-80px}
.buy-panel h2{font-size:clamp(2.3rem,4.5vw,4.6rem);max-width:790px}
.buy-panel p{max-width:690px}
.buy-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:25px}
.buy-steps span{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.32);padding:10px 12px;border-radius:14px}
.buy-steps b{width:27px;height:27px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:.75rem}
.pix-card{position:relative;background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.75);border-radius:25px;padding:24px;text-align:center;display:flex;flex-direction:column;gap:8px;align-items:center;justify-content:center}
.qr-placeholder{
  width:220px;aspect-ratio:1;background:
  linear-gradient(90deg,#222 8px,transparent 8px) 0 0/26px 26px,
  linear-gradient(#222 8px,transparent 8px) 0 0/26px 26px,
  #fff;border:11px solid #fff;box-shadow:0 7px 18px rgba(0,0,0,.1);display:grid;place-items:center
}
.qr-placeholder span{background:#fff;padding:7px;font-weight:700;font-size:.69rem}.qr-placeholder.small{width:170px;margin:12px auto}

.contact-section{background:rgba(111,155,117,.08)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:start}
.contact-section h2{font-size:clamp(2.4rem,4.5vw,4.5rem)}
.contact-note{margin-top:30px;border-left:3px solid var(--leaf);padding-left:16px}.contact-note strong,.contact-note span{display:block}.contact-note span{color:var(--muted);font-size:.9rem}
.contact-form,.order-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form{
  background:rgba(255,255,255,.72);padding:28px;border-radius:28px;box-shadow:0 16px 40px rgba(45,56,48,.07)
}
.contact-form label,.order-form label{font-size:.78rem;font-weight:700;letter-spacing:.02em}
input,select{
  width:100%;border:1px solid rgba(35,48,42,.16);background:#fff;border-radius:12px;padding:12px;margin-top:6px;color:var(--ink);outline:none
}
input:focus,select:focus{border-color:var(--leaf);box-shadow:0 0 0 3px rgba(111,155,117,.12)}
.consent{grid-column:1/-1;display:grid!important;grid-template-columns:22px 1fr;gap:8px;align-items:start;font-weight:500!important;color:var(--muted)}
.consent input{width:auto;margin-top:3px}.contact-form .btn{grid-column:1/-1}.form-status{grid-column:1/-1;margin:0;color:#496853;font-size:.84rem}

.site-footer{width:min(1180px,calc(100% - 36px));margin:0 auto;padding:40px 0 55px;display:grid;grid-template-columns:1fr auto auto;gap:30px;align-items:center}
.site-footer strong,.site-footer span{display:block}.site-footer span,.site-footer small{color:var(--muted);font-size:.78rem}
.footer-links{display:flex;gap:15px}.footer-links a{font-size:.82rem}

.cart-drawer{
  position:fixed;right:0;top:0;bottom:0;width:min(480px,100%);background:var(--paper);z-index:300;
  padding:25px;overflow-y:auto;transform:translateX(104%);transition:.38s cubic-bezier(.2,.75,.2,1);box-shadow:-20px 0 70px rgba(0,0,0,.15)
}
.cart-drawer.open{transform:translateX(0)}
.drawer-backdrop{position:fixed;inset:0;background:rgba(25,31,27,.4);backdrop-filter:blur(3px);z-index:250}
.cart-head{display:flex;align-items:start;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:15px}
.cart-head h2{font-family:var(--serif);margin:0;font-size:2.1rem}
.icon-button{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:1.5rem;cursor:pointer}
.cart-items{display:grid;gap:10px;padding:18px 0}
.cart-empty{color:var(--muted);padding:30px 0;text-align:center}
.cart-item{display:grid;grid-template-columns:1fr auto;gap:8px;padding:13px;border:1px solid var(--line);border-radius:16px;background:#fff}
.cart-item strong,.cart-item small{display:block}.cart-item small{color:var(--muted)}.cart-item button{border:0;background:transparent;text-decoration:underline;cursor:pointer;color:#8a5f5f}
.qty-controls{display:flex;align-items:center;gap:8px}.qty-controls button{width:29px;height:29px;border:1px solid var(--line);text-decoration:none;border-radius:50%;background:#fafafa}
.cart-total{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;margin-bottom:20px}
.cart-total span,.cart-total strong,.cart-total small{display:block}.cart-total strong{font-size:1.55rem}.cart-total small{color:var(--muted)}
.order-form{grid-template-columns:1fr 1fr}.order-form h3{grid-column:1/-1;font-family:var(--serif)}.order-form .btn{grid-column:1/-1}

.full-field{grid-column:1/-1}
.shipping-summary{
  display:flex;justify-content:space-between;align-items:center;
  margin-top:4px;padding:12px 14px;border-radius:14px;
  background:rgba(111,155,117,.10);border:1px solid rgba(111,155,117,.22)
}
.shipping-summary span{font-size:.85rem;color:var(--muted)}
.shipping-summary strong{font-size:1rem}

.payment-box{margin-top:22px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:20px;text-align:center}
.payment-box h3{font-family:var(--serif);font-size:1.6rem}

.modal{position:fixed;inset:0;background:rgba(23,30,26,.53);backdrop-filter:blur(5px);z-index:400;display:none;padding:25px;overflow-y:auto}
.modal.open{display:grid;place-items:center}
.modal-dialog{width:min(980px,100%);background:var(--paper);border-radius:30px;min-height:500px;position:relative;box-shadow:0 30px 100px rgba(0,0,0,.22);overflow:hidden}
.modal-close{position:absolute;right:18px;top:18px;z-index:4}
.modal-book{display:grid;grid-template-columns:.8fr 1.2fr;min-height:540px}
.modal-visual{padding:55px;display:grid;place-items:center;background:var(--modal-color)}
.modal-book-cover{width:min(320px,88%);aspect-ratio:4/5.2;border-radius:10px 20px 20px 10px;background:rgba(255,255,255,.28);box-shadow:0 25px 55px rgba(0,0,0,.18);display:grid;place-items:center;padding:25px;text-align:center;transform:rotate(-2deg);border:1px solid rgba(255,255,255,.7)}
.modal-book-cover strong{font-family:var(--serif);font-size:2rem;line-height:1.05}
.modal-copy{padding:55px}.modal-copy h2{font-family:var(--serif);font-size:clamp(2.2rem,4vw,4rem);line-height:1.05;margin:.25em 0}.modal-copy p{color:var(--muted)}
.modal-tags{display:flex;flex-wrap:wrap;gap:7px;margin:20px 0}.modal-tags span{font-size:.74rem;border:1px solid var(--line);padding:6px 9px;border-radius:999px;background:#fff}
.modal-actions{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-top:28px}.modal-actions strong{font-size:1.25rem}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease, transform .8s ease}
.reveal.visible{opacity:1;transform:none}

@keyframes drift{from{transform:translate3d(-15px,-12px,0) scale(.95)}to{transform:translate3d(25px,25px,0) scale(1.08)}}
@keyframes cloudFloat{0%,100%{transform:translateX(0)}50%{transform:translateX(18px) translateY(-5px)}}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(-8deg)}50%{transform:translateY(-18px) rotate(10deg)}}
@keyframes coverWash{from{transform:translate3d(-2%,-2%,0) scale(1)}to{transform:translate3d(4%,3%,0) scale(1.08)}}

@media (max-width: 980px){
  .main-nav{position:absolute;top:68px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;background:var(--paper);padding:14px;border-radius:18px;box-shadow:var(--shadow)}
  .main-nav.open{display:flex}.menu-toggle{display:block}
  .hero{grid-template-columns:1fr;min-height:auto;padding-top:70px}.hero-art{height:540px;max-width:660px;width:100%;margin:auto}
  .section-heading{grid-template-columns:1fr;gap:15px}.books-grid{grid-template-columns:1fr 1fr}
  .experience-grid,.author-grid,.buy-panel,.contact-grid{grid-template-columns:1fr}
  .experience-cards{margin-top:15px}.pix-card{max-width:420px}.modal-book{grid-template-columns:1fr}.modal-visual{min-height:420px}
}
@media (max-width: 680px){
  .site-header,.hero,.section-shell,.site-footer{width:min(100% - 24px,1180px)}
  .brand{min-width:0}.brand small{display:none}
  .hero{padding-top:50px;gap:22px}.hero h1{font-size:clamp(3rem,16vw,4.7rem)}.hero-art{height:440px}.book-stack{width:80%}.mini-book{min-height:102px;padding:14px 16px;grid-template-columns:38px 1fr}.mini-book strong{font-size:1.2rem}
  .section-shell{padding:70px 0}.manifesto-card{padding:32px}.books-grid,.video-grid{grid-template-columns:1fr}
  .experience-cards{grid-template-columns:1fr}.experience-cards div{min-height:130px}.experience-cards strong{margin:15px 0 2px}
  .buy-panel{padding:30px}.buy-steps{grid-template-columns:1fr}.contact-form,.order-form{grid-template-columns:1fr}.consent,.contact-form .btn,.order-form .btn,.order-form h3{grid-column:1}
  .site-footer{grid-template-columns:1fr}.footer-links{flex-wrap:wrap}
  .modal{padding:10px}.modal-copy,.modal-visual{padding:34px 24px}.modal-visual{min-height:360px}
  .scroll-cue{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
.author-image {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;

  border-radius:
    48% 52% 45% 55% /
    42% 42% 58% 58%;

  box-shadow: var(--shadow);

  border: 10px solid rgba(255, 255, 255, 0.5);

  display: block;
}
.full-field {
  grid-column: 1 / -1;
}
/* =========================================================
   MENU PRINCIPAL — VERSÃO MAIS LIMPA E UNIFORME
   ========================================================= */

.site-header-v2{
  width:min(1240px,calc(100% - 28px));
  margin:14px auto 0;
  padding:10px 12px 10px 16px;

  display:flex;
  align-items:center;
  gap:18px;

  position:sticky;
  top:10px;
  z-index:100;

  border-radius:24px;

  background:rgba(255,248,238,.92);
  backdrop-filter:blur(18px);

  border:1px solid rgba(255,255,255,.78);

  box-shadow:
    0 12px 35px rgba(58,45,30,.09);
}

/* Marca */
.site-header-v2 .brand{
  flex:0 0 auto;
  min-width:190px;

  display:flex;
  align-items:center;
  gap:10px;

  text-decoration:none;
}

.site-header-v2 .brand-copy{
  min-width:0;
}

.site-header-v2 .brand-copy strong,
.site-header-v2 .brand-copy small{
  display:block;
}

.site-header-v2 .brand-copy strong{
  white-space:nowrap;
}

.site-header-v2 .brand-copy small{
  color:var(--muted,#6c746f);
  font-size:.72rem;
}

/* Navegação */
.main-nav-v2{
  flex:1 1 auto;
  min-width:0;

  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:8px;
}

.nav-group{
  display:flex;
  align-items:center;
  gap:6px;

  min-width:0;
}

/* TODOS os itens ficam com a mesma altura */
.main-nav-v2 .nav-item,
.cart-button-v2{
  min-height:42px;
  height:42px;

  display:inline-flex;
  align-items:center;
  justify-content:center;

  padding:0 12px;

  border-radius:13px;

  font-size:.82rem;
  font-weight:700;

  line-height:1;
  white-space:nowrap;

  text-decoration:none;

  border:1px solid transparent;

  transition:
    background .2s ease,
    border-color .2s ease,
    transform .2s ease;
}

.main-nav-v2 .nav-item{
  color:#405047;
}

.main-nav-v2 .nav-item:hover{
  background:rgba(111,157,114,.11);
  border-color:rgba(111,157,114,.13);
}

.nav-divider{
  width:1px;
  height:28px;
  flex:0 0 1px;

  background:rgba(38,51,42,.11);

  margin:0 2px;
}

/* Itens de experiência */
.nav-item-feature{
  gap:6px;

  background:rgba(255,255,255,.5);
  border-color:rgba(38,51,42,.08)!important;
}

.nav-icon{
  font-size:.93rem;
  line-height:1;
}

/* Sacola */
.cart-button-v2{
  flex:0 0 auto;

  gap:8px;

  border:0;

  background:var(--ink,#26332a);
  color:#fff;

  cursor:pointer;

  padding-left:15px;
  padding-right:8px;
}

.cart-button-v2:hover{
  transform:translateY(-1px);
}

.cart-count-badge{
  min-width:27px;
  height:27px;

  padding:0 7px;

  display:grid;
  place-items:center;

  border-radius:999px;

  background:#fff;
  color:var(--ink,#26332a);

  font-size:.73rem;
  font-weight:800;
}

/* Botão mobile */
.site-header-v2 .menu-toggle{
  display:none;

  min-height:42px;

  align-items:center;
  justify-content:center;
  gap:7px;

  border:0;
  border-radius:13px;

  padding:0 14px;

  background:var(--ink,#26332a);
  color:#fff;

  font-weight:800;
}

.menu-toggle-icon{
  font-size:1rem;
}

/* =========================================================
   TABLET — reorganiza em duas linhas sem deformar os botões
   ========================================================= */
@media (max-width:1180px){

  .site-header-v2{
    flex-wrap:wrap;
  }

  .site-header-v2 .brand{
    margin-right:auto;
  }

  .main-nav-v2{
    flex-basis:100%;
    justify-content:space-between;

    padding-top:8px;

    border-top:1px solid rgba(38,51,42,.08);
  }

  .nav-group-primary{
    flex:1 1 auto;
  }

  .nav-group-experiences{
    flex:0 0 auto;
  }

}

/* =========================================================
   MOBILE — um painel vertical, todos os botões iguais
   ========================================================= */
@media (max-width:820px){

  .site-header-v2{
    flex-wrap:nowrap;
    justify-content:space-between;
  }

  .site-header-v2 .brand{
    min-width:0;
    flex:1 1 auto;
  }

  .site-header-v2 .brand-copy strong{
    overflow:hidden;
    text-overflow:ellipsis;
  }

  .site-header-v2 .menu-toggle{
    display:inline-flex;
    flex:0 0 auto;
  }

  .main-nav-v2{
    display:none;

    position:absolute;

    left:0;
    right:0;
    top:calc(100% + 8px);

    padding:12px;

    flex-direction:column;
    align-items:stretch;
    gap:10px;

    border:1px solid rgba(255,255,255,.78);
    border-radius:20px;

    background:rgba(255,248,238,.98);

    box-shadow:
      0 20px 55px rgba(55,42,27,.15);
  }

  .main-nav-v2.open{
    display:flex;
  }

  .nav-group{
    width:100%;

    display:grid;
    grid-template-columns:1fr 1fr;

    gap:8px;
  }

  .nav-divider{
    width:100%;
    height:1px;

    margin:0;

    background:rgba(38,51,42,.09);
  }

  .main-nav-v2 .nav-item,
  .cart-button-v2{
    width:100%;
    min-height:46px;
    height:46px;

    justify-content:flex-start;

    padding:0 14px;

    border-radius:13px;

    background:#fff;

    border:1px solid rgba(38,51,42,.09);

    color:var(--ink,#26332a);

    box-shadow:none;
  }

  .main-nav-v2 .nav-item{
    white-space:normal;
    line-height:1.15;
  }

  .nav-item-feature{
    gap:9px;
  }

  .cart-button-v2{
    justify-content:space-between;

    background:var(--ink,#26332a);
    color:#fff;

    border-color:transparent;
  }

  .cart-count-badge{
    background:#fff;
    color:var(--ink,#26332a);
  }

}

/* =========================================================
   MOBILE PEQUENO — um botão por linha
   ========================================================= */
@media (max-width:470px){

  .site-header-v2{
    width:min(100% - 16px,1240px);

    padding:9px 10px 9px 12px;
  }

  .site-header-v2 .brand-mark{
    width:38px;
    height:38px;
  }

  .site-header-v2 .brand-copy strong{
    font-size:.91rem;
  }

  .site-header-v2 .brand-copy small{
    display:none;
  }

  .nav-group{
    grid-template-columns:1fr;
  }

  .main-nav-v2 .nav-item,
  .cart-button-v2{
    min-height:48px;
    height:48px;

    font-size:.88rem;
  }
}

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');
        
body {
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.kotter-bg {
    background: linear-gradient(120deg, #a8edea 0%, #fed6e3 100%);
}

.tech-pattern {
    background-color: #f8fafc;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill-rule='evenodd'%3E%3Cg fill='%23e2e8f0' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.step-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.success-metric {
    background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
}

.urgency-pulse {
    animation: urgency 2s ease-in-out infinite;
}

@keyframes urgency {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}
/* Responsive adjustments for very small screens */
@media (max-width: 375px) {
    .hero-title {
        font-size: 2rem !important;
        line-height: 1.1 !important;
    }
    
    .hero-subtitle {
        font-size: 0.875rem !important;
    }
    
    .hero-paragraph {
        font-size: 1rem !important;
    }
    
    .hero-cases-title {
        font-size: 1.25rem !important;
    }
    
    .hero-image {
        width: 200px !important;
        height: 200px !important;
    }
    
    .hero-badge-large {
        width: 60px !important;
        height: 60px !important;
        font-size: 0.75rem !important;
    }
    
    .hero-badge-small {
        width: 50px !important;
        height: 50px !important;
        font-size: 0.65rem !important;
    }
    
    .hero-button {
        padding: 0.75rem 1.5rem !important;
        font-size: 0.875rem !important;
    }
}

.transformation-timeline {
    position: relative;
}

.transformation-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #667eea, #764ba2);
    transform: translateX(-50%);
}

@media (max-width: 768px) {
    .transformation-timeline::before {
        left: 20px;
    }
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    width: 16px;
    height: 16px;
    background: #667eea;
    border: 4px solid white;
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
}

@media (max-width: 768px) {
    .timeline-dot {
        left: 20px;
    }
}