/* ══════════════════════════════════════════
   EKORSE — landing page
   Paleta extraída do logo: #7F5D4C + preto
   ══════════════════════════════════════════ */

:root{
  --brown:      #7F5D4C;   /* cor do logo */
  --brown-dk:   #5E4335;
  --brown-lt:   #A98874;
  --espresso:   #241B16;
  --ink:        #14100E;
  --bone:       #F7F3EE;
  --bone-2:     #F1EAE2;
  --sand:       #E4D9CE;
  --line:       rgba(127,93,76,.20);
  --line-lt:    rgba(247,243,238,.16);

  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans:  "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --wrap: 1240px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--bone);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:300;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; height:auto; }
a{ color:inherit; }

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:28px; }

.skip{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--ink); color:var(--bone); padding:12px 18px;
}
.skip:focus{ left:12px; top:12px; }

/* ── tipografia ─────────────────────────── */

h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:300;
  letter-spacing:-.015em;
  line-height:1.06;
  margin:0;
}
h1{ font-size:clamp(2.9rem, 6.2vw, 5.1rem); }
h2{ font-size:clamp(2.2rem, 4.4vw, 3.5rem); }
h3{ font-size:1.5rem; letter-spacing:0; }
h1 em, h2 em{ font-style:italic; color:var(--brown); }

p{ margin:0 0 1.1em; }

.eyebrow{
  font-size:.68rem; letter-spacing:.3em; text-transform:uppercase;
  font-weight:400; color:var(--brown); margin:0 0 1.4rem;
}
.eyebrow--light{ color:var(--brown-lt); }

.lead{ font-size:1.075rem; max-width:44ch; color:rgba(20,16,14,.72); }

/* ── botões ─────────────────────────────── */

.btn{
  --pad: 15px 30px;
  display:inline-flex; align-items:center; justify-content:center;
  padding:var(--pad);
  font-family:var(--sans); font-size:.78rem; font-weight:400;
  letter-spacing:.16em; text-transform:uppercase; text-decoration:none;
  border:1px solid transparent; border-radius:2px;
  cursor:pointer; transition:all .45s var(--ease);
}
.btn--solid{ background:var(--brown); color:var(--bone); }
.btn--solid:hover{ background:var(--espresso); }
.btn--ghost{ color:var(--ink); border-color:var(--line); }
.btn--ghost:hover{ border-color:var(--brown); color:var(--brown); }
.btn--sm{ --pad: 11px 22px; font-size:.7rem; }
.btn--full{ width:100%; margin-top:.6rem; }

.link{
  font-size:.72rem; letter-spacing:.16em; text-transform:uppercase;
  text-decoration:none; color:var(--brown);
  border-bottom:1px solid var(--line); padding-bottom:2px;
  transition:border-color .4s var(--ease), color .4s var(--ease);
  white-space:nowrap;
}
.link:hover{ border-color:var(--brown); color:var(--espresso); }

.link--avail{ display:inline-flex; align-items:center; gap:8px; }
.link--avail::before{
  content:''; width:6px; height:6px; border-radius:50%;
  background:#7B8C63; box-shadow:0 0 0 3px rgba(123,140,99,.18);
}

/* ── nav ────────────────────────────────── */

.nav{
  position:fixed; inset:0 0 auto 0; z-index:100;
  transition:background .5s var(--ease), box-shadow .5s var(--ease), padding .5s var(--ease);
  padding:10px 0;
}
.nav.is-stuck{
  background:rgba(247,243,238,.88);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  box-shadow:0 1px 0 var(--line);
}
.nav__inner{
  width:100%; max-width:var(--wrap); margin-inline:auto;
  padding:0 28px; height:72px;
  display:flex; align-items:center; gap:32px;
}

.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; margin-right:auto; }
.brand__mark{ width:30px; height:30px; border-radius:3px; }
.brand__name{
  font-family:var(--serif); font-size:1.35rem; letter-spacing:.16em;
  text-transform:uppercase; font-weight:400;
}

.nav__links{ display:flex; gap:30px; }
.nav__links a{
  font-size:.76rem; letter-spacing:.14em; text-transform:uppercase;
  text-decoration:none; color:rgba(20,16,14,.68);
  position:relative; padding:4px 0; transition:color .4s var(--ease);
}
.nav__links a::after{
  content:''; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--brown); transition:width .45s var(--ease);
}
.nav__links a:hover{ color:var(--brown); }
.nav__links a:hover::after{ width:100%; }

.burger{
  display:none; width:40px; height:40px; border:0; background:none;
  cursor:pointer; padding:0; flex-direction:column; gap:6px;
  align-items:center; justify-content:center;
}
.burger span{ display:block; width:22px; height:1px; background:var(--ink); transition:.4s var(--ease); }
.burger[aria-expanded="true"] span:first-child{ transform:translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child{ transform:translateY(-3.5px) rotate(-45deg); }

[hidden]{ display:none !important; }

.mobile{
  position:fixed; inset:92px 0 auto 0; z-index:99;
  background:rgba(247,243,238,.97);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:18px 28px 26px; display:flex; flex-direction:column; gap:2px;
}
.mobile a{
  font-family:var(--serif); font-size:1.6rem; text-decoration:none;
  padding:9px 0; border-bottom:1px solid var(--line);
}
.mobile a:last-child{ border:0; }
.mobile__cta{ color:var(--brown); font-style:italic; }

/* nav sobre o hero marrom (antes de grudar) */
.nav:not(.is-stuck) .brand__name{ color:var(--bone); }
.nav:not(.is-stuck) .nav__links a{ color:rgba(247,243,238,.75); }
.nav:not(.is-stuck) .nav__links a:hover{ color:var(--bone); }
.nav:not(.is-stuck) .nav__links a::after{ background:var(--bone); }
.nav:not(.is-stuck) .burger span{ background:var(--bone); }
.nav:not(.is-stuck) .btn--solid{ background:var(--bone); color:var(--espresso); }
.nav:not(.is-stuck) .btn--solid:hover{ background:var(--sand); }

/* ── hero ───────────────────────────────── */

.hero{
  padding:150px 0 100px; position:relative;
  background:var(--brown); color:var(--bone);
}
.hero .eyebrow{ color:rgba(247,243,238,.62); }
.hero h1{ color:var(--bone); }
.hero h1 em{ color:#E9D2BC; }
.hero .lead{ color:rgba(247,243,238,.8); }
.hero .btn--solid{ background:var(--bone); color:var(--espresso); }
.hero .btn--solid:hover{ background:var(--sand); }
.hero .btn--ghost{ color:var(--bone); border-color:rgba(247,243,238,.34); }
.hero .btn--ghost:hover{ border-color:var(--bone); color:var(--bone); background:rgba(247,243,238,.07); }
.hero__inner{
  width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:28px;
  display:grid; grid-template-columns:1fr .82fr; gap:70px; align-items:center;
}
.hero__copy h1{ margin-bottom:1.5rem; }
.hero__actions{ display:flex; gap:14px; flex-wrap:wrap; margin:2.2rem 0 0; }

.hero__meta{
  list-style:none; margin:3rem 0 0; padding:1.6rem 0 0;
  border-top:1px solid var(--line-lt);
  display:flex; flex-wrap:wrap; gap:10px 34px;
}
.hero__meta li{
  font-size:.72rem; letter-spacing:.13em; text-transform:uppercase;
  color:rgba(247,243,238,.58); position:relative; padding-left:16px;
}
.hero__meta li::before{
  content:''; position:absolute; left:0; top:.62em;
  width:5px; height:5px; border-radius:50%; background:var(--sand);
}

.hero__art{ position:relative; }
.hero__img{ margin:0; overflow:hidden; background:var(--brown-dk); }
.hero__img img{
  width:100%; height:100%; object-fit:cover;
  transition:transform 1.4s var(--ease);
}
.hero__img--main{ aspect-ratio:3/4; border-radius:2px; }
.hero__img--main:hover img{ transform:scale(1.04); }
.hero__img--sub{
  position:absolute; right:-46px; bottom:-46px;
  width:44%; aspect-ratio:3/4;
  border:7px solid var(--brown); border-radius:2px;
  box-shadow:0 22px 50px -22px rgba(36,27,22,.4);
}
.hero__tag{
  position:absolute; left:-36px; top:22px;
  writing-mode:vertical-rl; transform:rotate(180deg);
  font-size:.62rem; letter-spacing:.28em; text-transform:uppercase;
  color:rgba(247,243,238,.72); background:var(--brown); padding:12px 3px;
}

/* ── faixa rolante ──────────────────────── */

.strip{
  background:var(--espresso); color:var(--sand);
  overflow:hidden; padding:15px 0;
}
.strip__track{
  display:flex; align-items:center; gap:26px; width:max-content;
  animation:slide 42s linear infinite;
}
.strip__track span{
  font-size:.7rem; letter-spacing:.28em; text-transform:uppercase;
  white-space:nowrap; opacity:.82;
}
.strip__track i{ width:4px; height:4px; border-radius:50%; background:var(--brown-lt); flex:none; }
@keyframes slide{ to{ transform:translateX(-50%); } }

/* ── seções ─────────────────────────────── */

section[id]{ scroll-margin-top:96px; }
.section{ padding:clamp(80px,10vw,140px) 0; }

/* A matéria */
.materia{ background:var(--bone); }
.materia__grid{
  display:grid; grid-template-columns:.9fr 1fr; gap:clamp(40px,6vw,90px);
  align-items:center;
}
.materia__img{ margin:0; }
.materia__img img{
  width:100%; aspect-ratio:4/5; object-fit:cover; border-radius:2px;
}
.materia__img figcaption{
  margin-top:14px; font-size:.68rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--brown);
}
.materia__copy h2{ margin-bottom:1.6rem; }
.materia__copy p{ color:rgba(20,16,14,.72); max-width:50ch; }
.materia__copy strong{ font-weight:400; color:var(--ink); border-bottom:1px solid var(--brown); }

.facts{
  display:flex; flex-wrap:wrap; gap:14px 46px; margin:2.6rem 0 0;
  padding-top:1.8rem; border-top:1px solid var(--line);
}
.facts dt{
  font-family:var(--serif); font-size:2.4rem; line-height:1; color:var(--brown);
}
.facts dd{
  margin:.4rem 0 0; font-size:.7rem; letter-spacing:.14em;
  text-transform:uppercase; color:rgba(20,16,14,.55); max-width:16ch;
}

/* A palmeira */
.palm{ background:var(--espresso); color:var(--bone); }
.palm__grid{
  display:grid; grid-template-columns:1fr .78fr; gap:clamp(40px,6vw,86px);
  align-items:center;
}
.palm__copy h2{ color:var(--bone); margin-bottom:1.6rem; }
.palm__copy h2 em{ color:var(--brown-lt); }
.palm__copy p{ color:rgba(247,243,238,.6); max-width:50ch; }
.palm__copy strong{ font-weight:400; color:var(--bone); }

.palm__list{
  list-style:none; margin:2.6rem 0 0; padding:1.8rem 0 0;
  border-top:1px solid var(--line-lt);
  display:flex; flex-wrap:wrap; gap:10px 34px;
}
.palm__list li{
  font-size:.72rem; letter-spacing:.13em; text-transform:uppercase;
  color:rgba(247,243,238,.5); position:relative; padding-left:16px;
}
.palm__list li::before{
  content:''; position:absolute; left:0; top:.62em;
  width:5px; height:5px; border-radius:50%; background:var(--brown-lt);
}

.palm__img{ margin:0; }
.palm__frame{
  display:block; position:relative; overflow:hidden; border-radius:2px;
  background:var(--brown-dk);
}
.palm__frame img{
  width:100%; aspect-ratio:4/5; object-fit:cover;
  filter:grayscale(1) brightness(1.16) contrast(.94);
  transition:transform 1.6s var(--ease);
}
.palm__frame::after{
  content:''; position:absolute; inset:0;
  background:var(--brown); mix-blend-mode:multiply; opacity:.92;
  pointer-events:none;
}
.palm__img:hover .palm__frame img{ transform:scale(1.04); }
.palm__img figcaption{
  margin-top:14px; font-size:.68rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--brown-lt);
}

.quote{
  margin:clamp(60px,8vw,110px) 0 0; padding:clamp(40px,5vw,60px) 0 0;
  border-top:1px solid var(--line-lt); text-align:center;
}
.quote p{
  font-family:var(--serif); font-style:italic; font-weight:300;
  font-size:clamp(1.7rem,3.4vw,2.7rem); line-height:1.25;
  color:var(--bone); margin:0;
}

/* Modelos */
.models{ background:var(--bone-2); }
.models__head{
  display:grid; grid-template-columns:1fr 1fr; gap:40px;
  align-items:end; margin-bottom:clamp(40px,5vw,64px);
}
.models__note{ color:rgba(20,16,14,.68); margin:0; max-width:48ch; }

.grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(20px,2.4vw,34px); }

.card{
  background:var(--bone); border:1px solid var(--line);
  border-radius:2px; overflow:hidden;
  display:flex; flex-direction:column;
  transition:transform .6s var(--ease), box-shadow .6s var(--ease), border-color .6s var(--ease);
}
.card:hover{
  transform:translateY(-5px);
  border-color:rgba(127,93,76,.4);
  box-shadow:0 26px 50px -30px rgba(36,27,22,.45);
}
.card figure{ margin:0; overflow:hidden; background:var(--sand); }
.card figure img{
  width:100%; aspect-ratio:4/5; object-fit:cover;
  transition:transform 1.4s var(--ease);
}
.card:hover figure img{ transform:scale(1.05); }
.card__body{ padding:26px 26px 24px; display:flex; flex-direction:column; flex:1; }
.card__body h3{ margin-bottom:.5rem; }
.card__body > p{ font-size:.9rem; color:rgba(20,16,14,.62); margin-bottom:1.4rem; }
.card__foot{
  margin-top:auto; padding-top:16px; border-top:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; gap:14px;
}
.tag{
  font-size:.63rem; letter-spacing:.13em; text-transform:uppercase;
  color:rgba(20,16,14,.5);
}

.models__foot{
  margin:clamp(40px,5vw,60px) auto 0; max-width:56ch; text-align:center;
  font-size:.95rem; color:rgba(20,16,14,.66);
}
.models__foot strong{ font-weight:400; color:var(--brown); }

/* Encomenda */
.order{ background:var(--bone); }
.order__grid{
  display:grid; grid-template-columns:1fr .82fr; gap:clamp(40px,6vw,86px);
  align-items:start;
}
.order__copy h2{ margin-bottom:1.4rem; }
.order__copy > p{ color:rgba(20,16,14,.72); max-width:46ch; }

.how{ list-style:none; margin:2.6rem 0 0; padding:0; }
.how li{
  display:flex; gap:22px; padding:22px 0; border-top:1px solid var(--line);
}
.how li:last-child{ border-bottom:1px solid var(--line); }
.how span{
  font-family:var(--serif); font-size:1.2rem; color:var(--brown);
  flex:none; padding-top:2px;
}
.how h4{ font-family:var(--sans); font-size:.78rem; font-weight:400;
  letter-spacing:.16em; text-transform:uppercase; margin-bottom:.4rem; }
.how p{ margin:0; font-size:.9rem; color:rgba(20,16,14,.6); }

.order__img{ margin:2.8rem 0 0; overflow:hidden; border-radius:2px; }
.order__img img{ width:100%; aspect-ratio:16/10; object-fit:cover; }

.order__form-wrap{ position:sticky; top:100px; }
.form{
  background:var(--espresso); color:var(--bone);
  padding:clamp(28px,3.4vw,42px); border-radius:2px;
}
.form__title{
  font-family:var(--serif); font-size:1.7rem; margin:0 0 1.6rem;
  padding-bottom:1.2rem; border-bottom:1px solid var(--line-lt);
}
.form label{ display:block; margin-bottom:18px; }
.form label > span{
  display:block; font-size:.66rem; letter-spacing:.18em; text-transform:uppercase;
  color:rgba(247,243,238,.55); margin-bottom:8px;
}
.form label i{ font-style:normal; opacity:.6; letter-spacing:.06em; }
.form input, .form select, .form textarea{
  width:100%; background:transparent; color:var(--bone);
  border:0; border-bottom:1px solid var(--line-lt);
  padding:9px 0; font-family:var(--sans); font-weight:300; font-size:.95rem;
  border-radius:0; transition:border-color .4s var(--ease);
}
.form textarea{ resize:vertical; min-height:80px; }
.form input::placeholder, .form textarea::placeholder{ color:rgba(247,243,238,.3); }
.form input:focus, .form select:focus, .form textarea:focus{
  outline:none; border-bottom-color:var(--brown-lt);
}
.form select{
  appearance:none; cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,rgba(247,243,238,.5) 50%),
                   linear-gradient(135deg,rgba(247,243,238,.5) 50%,transparent 50%);
  background-position:calc(100% - 10px) 18px, calc(100% - 5px) 18px;
  background-size:5px 5px, 5px 5px; background-repeat:no-repeat;
}
.form select option{ background:var(--espresso); color:var(--bone); }
.form .btn--solid{ background:var(--brown); }
.form .btn--solid:hover{ background:var(--brown-lt); color:var(--espresso); }
.form__hint{
  margin:1.1rem 0 0; text-align:center; font-size:.78rem;
  color:rgba(247,243,238,.45);
}
.form__hint a{ color:var(--brown-lt); text-decoration:none; border-bottom:1px solid rgba(169,136,116,.4); }
.form__error{
  margin:.9rem 0 0; font-size:.78rem; color:#E2A08A; text-align:center;
}

/* ── footer ─────────────────────────────── */

.footer{ background:var(--ink); color:var(--sand); padding:70px 0 30px; }
.footer__inner{
  display:grid; grid-template-columns:1fr auto auto; gap:40px;
  align-items:center; padding-bottom:40px; border-bottom:1px solid var(--line-lt);
}
.footer__brand{ display:flex; align-items:center; gap:14px; }
.footer__brand .brand__mark{ width:38px; height:38px; }
.footer__name{
  font-family:var(--serif); font-size:1.3rem; letter-spacing:.16em;
  text-transform:uppercase; margin:0;
}
.footer__tag{ margin:2px 0 0; font-size:.72rem; letter-spacing:.1em; color:rgba(228,217,206,.5); }
.footer__links{ display:flex; gap:26px; flex-wrap:wrap; }
.footer__links a, .footer__contact a{
  font-size:.74rem; letter-spacing:.12em; text-transform:uppercase;
  text-decoration:none; color:rgba(228,217,206,.62);
  transition:color .4s var(--ease);
}
.footer__links a:hover, .footer__contact a:hover{ color:var(--brown-lt); }
.footer__contact{ display:flex; flex-direction:column; gap:6px; text-align:right; }
.footer__base{
  display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap;
  padding-top:26px;
}
.footer__base p{ margin:0; font-size:.7rem; letter-spacing:.1em; color:rgba(228,217,206,.35); }

/* ── whatsapp flutuante ─────────────────── */

.wa{
  position:fixed; right:26px; bottom:26px; z-index:98;
  display:inline-flex; align-items:center; gap:11px;
  padding:14px 20px 14px 17px;
  background:var(--brown); color:var(--bone);
  border-radius:999px; text-decoration:none;
  box-shadow:0 16px 34px -14px rgba(20,16,14,.6);
  opacity:0; visibility:hidden; transform:translateY(14px);
  transition:opacity .5s var(--ease), transform .5s var(--ease),
             visibility .5s var(--ease), background .4s var(--ease);
}
.wa.is-visible{ opacity:1; visibility:visible; transform:none; }
.wa:hover{ background:var(--espresso); }
.wa svg{ width:19px; height:19px; fill:currentColor; flex:none; }
.wa span{
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase;
  white-space:nowrap;
}

/* ── reveal ─────────────────────────────── */

.reveal{
  opacity:0; transform:translateY(26px);
  transition:opacity 1s var(--ease) var(--d,0ms), transform 1s var(--ease) var(--d,0ms);
}
.reveal.in{ opacity:1; transform:none; }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .strip__track{ animation:none; }
  html{ scroll-behavior:auto; }
  *{ transition-duration:.01ms !important; }
}

/* ── responsivo ─────────────────────────── */

@media (max-width:1020px){
  .grid{ grid-template-columns:repeat(2,1fr); }
  .hero__inner{ gap:46px; }
}

@media (max-width:880px){
  .nav__links, .nav__cta{ display:none; }
  .burger{ display:flex; }

  .hero{ padding:120px 0 70px; }
  .hero__inner{ grid-template-columns:1fr; gap:54px; }
  .hero__art{ max-width:460px; }
  .hero__img--sub{ right:-20px; bottom:-28px; width:42%; border-width:6px; }
  .hero__tag{ display:none; }

  .materia__grid, .order__grid, .models__head, .palm__grid{ grid-template-columns:1fr; }
  .palm__frame img{ aspect-ratio:16/11; }
  .materia__img{ order:2; }
  .materia__img img{ aspect-ratio:16/11; }
  .models__head{ gap:22px; align-items:start; }
  .order__form-wrap{ position:static; }
  .order__img{ display:none; }

  .footer__inner{ grid-template-columns:1fr; gap:28px; align-items:start; }
  .footer__contact{ text-align:left; }
}

@media (max-width:560px){
  .wrap, .nav__inner, .hero__inner{ padding-inline:20px; }
  .hero__img--sub{ right:0; bottom:-24px; width:46%; }
  .wa{ right:16px; bottom:16px; padding:15px; }
  .wa span{ display:none; }
  .wa svg{ width:22px; height:22px; }
  .grid{ grid-template-columns:1fr; }
  .hero__actions .btn{ width:100%; }
  .facts{ gap:22px 32px; }
  .footer__base{ flex-direction:column; gap:6px; }
}