/* ============================================================
   Caribé Tráfego Pago — Portfólio
   Editorial / literary luxury · espresso + cream + amazon-blue
   ============================================================ */

:root{
  --ink:#211d18;
  --ink-2:#28231c;
  --ink-soft:#322b22;
  --cream:#f3ede0;
  --cream-2:#ece3d1;
  --paper:#2b251d;        /* text on cream */
  --paper-soft:#6d6452;   /* muted text on cream */
  --muted:#b8ad99;        /* muted text on ink */
  --line-ink:rgba(243,237,224,.14);
  --line-cream:rgba(43,37,29,.14);
  --blue:#1fa3df;         /* amazon smile */
  --blue-deep:#1c6fb0;
  --teal:#8dbcc8;
  --gold:#cda86a;

  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Hanken Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",monospace;

  --wrap:1180px;
  --pad:clamp(1.25rem,5vw,4.5rem);
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--ink);
  color:var(--cream);
  line-height:1.6;
  font-size:clamp(1rem,.96rem + .25vw,1.1rem);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
em{font-style:italic}
::selection{background:var(--blue);color:#fff}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}

/* ---------- reading progress ---------- */
.progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:120;background:transparent}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--blue));box-shadow:0 0 12px rgba(31,163,223,.6)}

/* ---------- grain overlay ---------- */
.grain{
  position:fixed;inset:0;z-index:200;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============ BUTTONS ============ */
.btn{
  --bg:var(--blue);--fg:#04222f;
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--sans);font-weight:700;font-size:.95rem;letter-spacing:.01em;
  background:var(--bg);color:var(--fg);
  padding:.85em 1.5em;border:none;border-radius:999px;cursor:pointer;
  position:relative;overflow:hidden;isolation:isolate;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s;
  box-shadow:0 8px 26px -10px rgba(31,163,223,.7);
}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;background:#fff;transform:translateY(101%);transition:transform .4s var(--ease)}
.btn:hover{transform:translateY(-3px);box-shadow:0 16px 34px -12px rgba(31,163,223,.8)}
.btn:hover::after{transform:translateY(0)}
.btn:hover{color:#04222f}
.btn svg{position:relative}
.btn--lg{padding:1.05em 1.9em;font-size:1.02rem}
.btn--sm{padding:.6em 1.1em;font-size:.85rem;box-shadow:none}
.btn--block{width:100%;justify-content:center}
.btn--ghost{background:transparent;color:var(--cream);box-shadow:none;border:1px solid var(--line-ink)}
.btn--ghost::after{background:var(--cream)}
.btn--ghost:hover{color:var(--ink)}
.chapter--cream .btn--ghost{color:var(--paper);border-color:var(--line-cream)}

/* ============ NAV ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;gap:1.5rem;
  padding:1rem var(--pad);
  transition:background .4s var(--ease),padding .4s var(--ease),border-color .4s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(28,24,19,.82);backdrop-filter:blur(14px) saturate(1.2);
  border-bottom-color:var(--line-ink);padding-block:.65rem;
}
.nav__brand{display:flex;align-items:center;gap:.7rem;margin-right:auto}
.nav__logo{width:38px;height:38px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 1px var(--line-ink)}
.nav__name{font-family:var(--serif);font-weight:600;font-size:1.15rem;line-height:1;display:flex;flex-direction:column}
.nav__name em{font-family:var(--mono);font-style:normal;font-weight:500;font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;color:var(--teal);margin-top:.2rem}
.nav__links{display:flex;gap:1.6rem;font-size:.92rem;font-weight:500}
.nav__links a{position:relative;padding:.2rem 0;color:var(--muted);transition:color .3s}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav__links a:hover{color:var(--cream)}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__menu{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav__menu span{width:24px;height:2px;background:var(--cream);transition:.3s}

/* ============ HERO ============ */
.hero{position:relative;padding:clamp(7rem,16vh,11rem) 0 0;background:
  radial-gradient(120% 80% at 80% -10%,rgba(141,188,200,.14),transparent 55%),
  radial-gradient(90% 60% at 0% 100%,rgba(31,163,223,.10),transparent 60%),
  var(--ink);
}
.hero__grid{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad);
  display:grid;grid-template-columns:1.5fr .9fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}

.kicker{font-family:var(--mono);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--teal);display:inline-flex;align-items:center;gap:.6rem;margin-bottom:1.6rem}
.kicker em{color:var(--cream);font-style:normal}
.kicker__dot{width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(31,163,223,.18);animation:pulse 2.6s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(31,163,223,.18)}50%{box-shadow:0 0 0 7px rgba(31,163,223,.05)}}

.hero__title{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(2.2rem,7vw,6rem);
  line-height:1.02;letter-spacing:-.02em;
  font-optical-sizing:auto;
}
.hero__title i{font-style:italic;color:var(--teal)}
.hero__title .ink-accent{font-weight:600;font-style:italic;
  background:linear-gradient(100deg,var(--blue),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
/* padding/margin compensam o overflow:hidden do reveal: evita cortar descidas (g,p,q) e linhas longas */
.hero__title .line{display:block;overflow:hidden;padding:.06em .12em .18em;margin:-.06em -.12em -.18em}
.hero__title .line>span{display:block;transform:translateY(110%);animation:riseIn .9s var(--ease) forwards}
.hero__title .line:nth-child(1)>span{animation-delay:.1s}
.hero__title .line:nth-child(2)>span{animation-delay:.2s}
.hero__title .line:nth-child(3)>span{animation-delay:.3s}
.hero__title .line:nth-child(4)>span{animation-delay:.4s}
.hero__title .line:nth-child(5)>span{animation-delay:.5s}
@keyframes riseIn{to{transform:translateY(0)}}

.hero__sub{max-width:46ch;margin-top:1.8rem;color:var(--muted);font-size:clamp(1.05rem,1rem + .4vw,1.25rem)}
.hero__sub strong{color:var(--cream);font-weight:600}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.3rem}

.hero__plate{position:relative;display:flex;flex-direction:column;align-items:center;gap:1.4rem}
.hero__logo-wrap{position:relative;width:min(78%,320px);aspect-ratio:1;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 50% 35%,rgba(141,188,200,.22),rgba(31,163,223,.05) 70%);
}
.hero__logo-wrap::before{content:"";position:absolute;inset:-6%;border-radius:50%;
  border:1px dashed var(--line-ink);animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hero__logo{width:100%;border-radius:50%;box-shadow:0 30px 70px -28px rgba(0,0,0,.8)}
.hero__plate-cap{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);text-align:center;max-width:24ch}

.hero__marquee{margin-top:clamp(3rem,7vh,5.5rem);border-block:1px solid var(--line-ink);
  padding-block:1.1rem;overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;gap:2.5rem;width:max-content;animation:marquee 28s linear infinite;
  font-family:var(--serif);font-size:1.5rem;font-style:italic;color:var(--cream);white-space:nowrap}
.marquee__track .sep{color:var(--blue);font-style:normal}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============ CHAPTERS ============ */
.chapter{position:relative;padding:clamp(4.5rem,11vh,8.5rem) 0}
.chapter--cream{background:var(--cream);color:var(--paper)}
.chapter--ink{background:var(--ink)}
.chapter--ink::before,.chapter--cream::before{content:"";position:absolute;left:var(--pad);right:var(--pad);top:0;height:1px}
.chapter--ink::before{background:var(--line-ink)}
.chapter--cream::before{background:var(--line-cream)}

.folio{font-family:var(--mono);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--paper-soft);margin-bottom:2.2rem;display:flex;align-items:center;gap:.8rem}
.folio::before{content:"";width:34px;height:1px;background:currentColor;opacity:.6}
.folio--light{color:var(--teal)}

.h2{font-family:var(--serif);font-weight:400;letter-spacing:-.015em;line-height:1.05;
  font-size:clamp(1.9rem,1.4rem + 2.4vw,3.4rem);max-width:18ch}
.h2 em{font-style:italic;color:var(--blue-deep)}
.h2--light{color:var(--cream);max-width:20ch}
.h2--light em{color:var(--teal)}

/* ---------- proposta ---------- */
.proposta__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:start;margin-top:1rem}
.proposta__lead .h2{max-width:16ch}
.proposta__body{font-size:1.12rem}
.proposta__body p+p{margin-top:1.1rem}
.proposta__body strong{font-weight:700;color:var(--paper);box-shadow:inset 0 -.5em 0 rgba(31,163,223,.16)}
.dropcap::first-letter{font-family:var(--serif);font-weight:600;float:left;font-size:3.6em;line-height:.72;
  padding:.06em .12em 0 0;color:var(--blue-deep)}
.proposta__sign{margin-top:1.6rem;font-family:var(--serif);font-style:italic;font-size:1.25rem;color:var(--paper)}
.proposta__sign span{display:block;font-family:var(--mono);font-style:normal;font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--paper-soft);margin-top:.5rem}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:3rem;
  background:var(--line-ink);border:1px solid var(--line-ink)}
.stat{background:var(--ink);padding:clamp(1.5rem,3vw,2.6rem);min-height:200px;display:flex;flex-direction:column;justify-content:flex-end;
  transition:background .4s}
.stat:hover{background:var(--ink-2)}
.stat__num{font-family:var(--serif);font-weight:500;font-size:clamp(2.6rem,2rem + 3vw,4.4rem);
  line-height:.9;letter-spacing:-.02em;color:var(--cream);
  background:linear-gradient(180deg,var(--cream),#cfc6b3);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat__label{margin-top:1rem;font-size:.95rem;color:var(--muted);max-width:26ch}
.stat__label em{display:block;font-family:var(--mono);font-style:normal;font-size:.72rem;letter-spacing:.05em;color:var(--teal);margin-top:.35rem}
.stats__note{margin-top:2.4rem;max-width:62ch;color:var(--muted);font-size:1.02rem}
.stats__note strong{color:var(--cream);font-weight:600}

/* ---------- featured case ---------- */
.tag{display:inline-block;font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--blue-deep);border:1px solid currentColor;border-radius:999px;padding:.35em .9em;margin-bottom:1.1rem}
.case-feat{margin-top:3rem;border:1px solid var(--line-cream);border-radius:18px;overflow:hidden;background:rgba(255,255,255,.35)}
.case-feat__head{padding:clamp(1.5rem,3vw,2.4rem);border-bottom:1px solid var(--line-cream)}
.case-feat__title{font-family:var(--serif);font-weight:400;font-size:clamp(1.4rem,1.1rem + 1.4vw,2.1rem);line-height:1.1;max-width:24ch}
.timeline{list-style:none;display:grid;grid-template-columns:repeat(3,1fr)}
.timeline__item{padding:clamp(1.5rem,3vw,2.4rem);position:relative}
.timeline__item+.timeline__item{border-left:1px solid var(--line-cream)}
.timeline__phase{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-deep)}
.timeline__item h4{font-family:var(--serif);font-weight:500;font-size:1.4rem;margin:.5rem 0 .7rem}
.timeline__item h4 em{font-style:italic;font-size:.78em;color:var(--paper-soft)}
.timeline__item>p{color:var(--paper-soft);font-size:.95rem;margin-bottom:1.2rem}
.timeline__metrics{list-style:none;display:flex;flex-direction:column;gap:.45rem}
.timeline__metrics li{font-size:.95rem;color:var(--paper);display:flex;align-items:baseline;gap:.5rem}
.timeline__metrics b{font-family:var(--serif);font-weight:600;font-size:1.25rem;color:var(--blue-deep);min-width:4.5ch}
.timeline__metrics em{font-style:normal;color:var(--paper-soft);font-size:.85em}

/* ---------- client roster ---------- */
.roster__label{margin:3.2rem 0 1.3rem;font-family:var(--mono);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--paper-soft)}
.roster{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.3rem}
.client{border:1px solid var(--line-cream);border-radius:16px;padding:clamp(1.4rem,3vw,2rem);
  background:linear-gradient(180deg,rgba(255,255,255,.4),transparent);transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.client:hover{transform:translateY(-6px);box-shadow:0 24px 50px -28px rgba(43,37,29,.4);border-color:var(--blue-deep)}
.client__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem}
.client__initial{font-family:var(--serif);font-weight:600;font-size:1.6rem;width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;color:var(--cream);background:var(--paper)}
.client__genre{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--paper-soft)}
.client__name{font-family:var(--serif);font-weight:500;font-size:1.5rem;margin-bottom:.6rem}
.client__desc{color:var(--paper-soft);font-size:.95rem;margin-bottom:1.2rem}
.client__tags{list-style:none;display:flex;flex-wrap:wrap;gap:.45rem}
.client__tags li{font-family:var(--mono);font-size:.68rem;letter-spacing:.04em;color:var(--paper);
  border:1px solid var(--line-cream);border-radius:999px;padding:.3em .75em}

/* ---------- pódio na amazon ---------- */
.podium__intro{max-width:60ch;color:var(--paper-soft);margin:-.6rem 0 1.9rem;font-size:1.04rem}
.podium__intro span{color:var(--blue-deep);font-weight:600}
.podium{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.3rem}
.trophy{position:relative;display:flex;flex-direction:column;border:1px solid var(--line-cream);border-radius:16px;overflow:hidden;
  background:linear-gradient(180deg,rgba(255,255,255,.5),transparent);color:var(--paper);
  transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.trophy:hover{transform:translateY(-6px);box-shadow:0 24px 50px -28px rgba(43,37,29,.45);border-color:var(--blue-deep)}
.trophy:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.trophy__shot{display:block;aspect-ratio:4/5;overflow:hidden;background:var(--ink)}
.trophy__shot img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .6s var(--ease)}
.trophy--left .trophy__shot img{object-position:left center}
.trophy:hover .trophy__shot img{transform:scale(1.04)}
.trophy__body{display:block;padding:1.1rem 1.2rem 1.3rem}
.trophy__rank{display:flex;align-items:baseline;gap:.4rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--blue-deep)}
.trophy__rank b{font-family:var(--serif);font-weight:600;font-size:2rem;letter-spacing:-.02em;line-height:1}
.trophy__book{display:block;font-family:var(--serif);font-style:italic;font-weight:500;font-size:1.22rem;line-height:1.18;
  margin:.4rem 0 .25rem;color:var(--paper)}
.trophy__author{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--paper-soft)}
.trophy__zoom{position:absolute;top:.7rem;right:.7rem;font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cream);background:rgba(20,17,13,.62);backdrop-filter:blur(4px);border:1px solid rgba(243,237,224,.22);
  padding:.42em .75em;border-radius:999px;opacity:0;transform:translateY(-4px);transition:opacity .35s var(--ease),transform .35s var(--ease)}
.trophy:hover .trophy__zoom,.trophy:focus-visible .trophy__zoom{opacity:1;transform:none}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;
  padding:clamp(1rem,4vw,3rem);background:rgba(15,12,9,.86);backdrop-filter:blur(8px);
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s var(--ease)}
.lightbox.open{opacity:1;visibility:visible}
.lightbox__img{max-width:min(92vw,560px);max-height:88vh;width:auto;height:auto;border-radius:14px;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.9);transform:scale(.96);transition:transform .4s var(--ease)}
.lightbox.open .lightbox__img{transform:none}
.lightbox__close{position:absolute;top:clamp(.8rem,3vw,1.6rem);right:clamp(.8rem,3vw,1.6rem);
  width:46px;height:46px;border-radius:50%;border:1px solid rgba(243,237,224,.25);background:rgba(20,17,13,.6);
  color:var(--cream);font-size:1.7rem;line-height:1;cursor:pointer;display:grid;place-items:center;
  transition:background .3s,color .3s,transform .3s}
.lightbox__close:hover{background:var(--blue);color:#04222f;transform:rotate(90deg)}

/* ---------- method steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:3rem;background:var(--line-ink);border:1px solid var(--line-ink)}
.step{background:var(--ink);padding:clamp(1.6rem,3vw,2.6rem)}
.step:hover{background:var(--ink-2)}
.step__n{font-family:var(--serif);font-style:italic;font-size:3rem;color:var(--teal);line-height:1;display:block;margin-bottom:.8rem}
.step h3{font-family:var(--serif);font-weight:500;font-size:1.7rem;margin-bottom:.7rem}
.step p{color:var(--muted);font-size:1rem}
.step p strong{color:var(--cream);font-weight:600}

.curve{margin-top:2.5rem;border:1px solid var(--line-ink);border-radius:18px;padding:clamp(1.6rem,3vw,2.6rem);
  display:grid;grid-template-columns:1.3fr 1fr;gap:2rem;align-items:center;color:var(--blue)}
.curve__eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin-bottom:.8rem}
.curve__text p:not(.curve__eyebrow){color:var(--muted);font-size:1.05rem}
.curve__text b{color:var(--cream);font-family:var(--serif);font-weight:600}
.curve__svg{width:100%;height:120px;color:var(--blue);filter:drop-shadow(0 6px 16px rgba(31,163,223,.4))}
.curve__line{stroke-dasharray:520;stroke-dashoffset:520}
.curve.in .curve__line{animation:draw 1.6s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* ---------- scope ---------- */
.scope{display:grid;grid-template-columns:repeat(2,1fr);gap:1.3rem;margin-top:3rem}
.scope__card{border:1px solid var(--line-cream);border-radius:16px;padding:clamp(1.5rem,3vw,2.2rem);
  background:linear-gradient(180deg,rgba(255,255,255,.4),transparent);position:relative;overflow:hidden;transition:transform .4s var(--ease)}
.scope__card:hover{transform:translateY(-4px)}
.scope__card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--blue);transform:scaleY(0);transform-origin:top;transition:transform .45s var(--ease)}
.scope__card:hover::before{transform:scaleY(1)}
.scope__n{font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--blue-deep)}
.scope__card h3{font-family:var(--serif);font-weight:500;font-size:1.4rem;margin:.3rem 0 1rem}
.scope__card ul{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.scope__card li{position:relative;padding-left:1.4rem;color:var(--paper-soft);font-size:.97rem}
.scope__card li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--teal)}
.scope__note{margin-top:2rem;padding:1.3rem 1.5rem;border-left:3px solid var(--blue);background:rgba(31,163,223,.07);
  border-radius:0 12px 12px 0;color:var(--paper-soft);max-width:70ch}
.scope__note b{color:var(--paper)}

/* ---------- faq ---------- */
.faq{margin-top:3rem;border-top:1px solid var(--line-ink)}
.faq__item{border-bottom:1px solid var(--line-ink)}
.faq__item summary{list-style:none;cursor:pointer;padding:1.5rem 3rem 1.5rem 0;position:relative;
  font-family:var(--serif);font-weight:500;font-size:clamp(1.15rem,1rem + .6vw,1.55rem);color:var(--cream);
  display:flex;align-items:center;transition:color .3s}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary:hover{color:var(--teal)}
.faq__icon{position:absolute;right:.3rem;top:50%;width:18px;height:18px;transform:translateY(-50%)}
.faq__icon::before,.faq__icon::after{content:"";position:absolute;background:var(--blue);transition:transform .35s var(--ease)}
.faq__icon::before{top:8px;left:0;width:18px;height:2px}
.faq__icon::after{top:0;left:8px;width:2px;height:18px}
.faq__item[open] .faq__icon::after{transform:rotate(90deg);opacity:0}
.faq__a{overflow:hidden;max-height:0;transition:max-height .45s var(--ease)}
.faq__a p{padding-bottom:1.6rem;color:var(--muted);max-width:68ch;font-size:1.05rem}

/* ---------- contact ---------- */
.chapter--contact{background:
  radial-gradient(80% 60% at 20% 0%,rgba(31,163,223,.16),transparent 60%),
  radial-gradient(70% 70% at 100% 100%,rgba(141,188,200,.12),transparent 60%),
  var(--ink-2);
  color:var(--cream)}
.contact__title{margin-bottom:1rem}
.contact__sub{color:var(--muted);max-width:48ch;font-size:1.12rem;margin-bottom:3rem}
.contact__grid{display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}

.form{display:flex;flex-direction:column;gap:1.3rem}
.field{display:flex;flex-direction:column;gap:.5rem}
.field label{font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
.field input,.field select{
  font-family:var(--sans);font-size:1.05rem;color:var(--cream);
  background:rgba(243,237,224,.04);border:1px solid var(--line-ink);border-radius:12px;
  padding:.95em 1.1em;transition:border-color .3s,background .3s}
.field input::placeholder{color:#7c7263}
.field input:focus,.field select:focus{outline:none;border-color:var(--blue);background:rgba(31,163,223,.06)}
.select-wrap{position:relative}
.select-wrap::after{content:"";position:absolute;right:1.1rem;top:50%;width:9px;height:9px;border-right:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:translateY(-65%) rotate(45deg);pointer-events:none}
.field select{appearance:none;width:100%;cursor:pointer}
.field select option{background:var(--ink);color:var(--cream)}
.form__hint{font-size:.82rem;color:var(--muted);text-align:center;margin-top:-.3rem}

.contact__channels{padding-top:.5rem}
.contact__channels-label{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:1.2rem}
.channel{display:flex;flex-direction:column;gap:.2rem;padding:1.1rem 0;border-bottom:1px solid var(--line-ink);transition:padding-left .35s var(--ease)}
.channel:hover{padding-left:.8rem}
.channel__ic{font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
.channel__val{font-family:var(--serif);font-size:1.35rem;color:var(--cream)}
.channel:hover .channel__val{color:var(--blue)}

/* ============ FOOTER ============ */
.foot{background:var(--ink);border-top:1px solid var(--line-ink);padding:clamp(3rem,7vh,5rem) 0 2.5rem}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:2.5rem;align-items:start}
.foot__brand{display:flex;flex-direction:column;gap:1.1rem}
.foot__logo{width:60px;height:60px;border-radius:50%;box-shadow:0 0 0 1px var(--line-ink)}
.foot__brand p{color:var(--muted);font-size:.95rem}
.foot__nav{display:flex;flex-direction:column;gap:.7rem;font-size:.95rem}
.foot__nav a{color:var(--muted);transition:color .3s;width:fit-content}
.foot__nav a:hover{color:var(--blue)}
.foot__colofao{font-family:var(--mono);font-size:.74rem;line-height:1.9;letter-spacing:.04em;color:var(--paper-soft);align-self:end}

/* ============ WHATSAPP FLOAT ============ */
.wa-float{position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:90;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:#25d366;color:#fff;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);
  transform:translateY(120px);transition:transform .5s var(--ease),box-shadow .3s}
.wa-float.show{transform:translateY(0)}
.wa-float:hover{box-shadow:0 16px 36px -8px rgba(37,211,102,.8);transform:translateY(-4px) scale(1.05)}

/* ============ REVEAL ANIMATION ============ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.hero .reveal{transition-delay:.5s}

/* ============ RESPONSIVE ============ */
@media (max-width:900px){
  .hero__grid{grid-template-columns:1fr}
  .hero__plate{order:-1;flex-direction:row;justify-content:flex-start;gap:1rem}
  .hero__logo-wrap{width:96px}
  .hero__logo-wrap::before{display:none}
  .hero__plate-cap{text-align:left}
  .proposta__grid{grid-template-columns:1fr;gap:2rem}
  .contact__grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .timeline__item+.timeline__item{border-left:none;border-top:1px solid var(--line-cream)}
  .curve{grid-template-columns:1fr}
  .foot__grid{grid-template-columns:1fr;gap:2rem}
  .foot__colofao{align-self:auto}
}
@media (max-width:760px){
  .nav__links{
    position:fixed;inset:0 0 0 auto;width:min(78vw,320px);
    flex-direction:column;justify-content:center;gap:2rem;padding:2rem;
    background:rgba(28,24,19,.97);backdrop-filter:blur(14px);
    transform:translateX(100%);transition:transform .45s var(--ease);font-size:1.3rem}
  .nav__links a{color:var(--cream);font-family:var(--serif)}
  .nav.open .nav__links{transform:translateX(0)}
  .nav__menu{display:flex;z-index:101}
  .nav.open .nav__menu span:first-child{transform:translateY(3.5px) rotate(45deg)}
  .nav.open .nav__menu span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
  .nav .btn--sm{display:none}
  .stats{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .scope{grid-template-columns:1fr}
  .roster{grid-template-columns:1fr}
}
@media (max-width:560px){
  /* impede que linhas longas do título sejam clipadas em telas estreitas */
  .hero__title{font-size:clamp(1.85rem,8.2vw,2.4rem);line-height:1.05}
}
@media (max-width:460px){
  .stats{grid-template-columns:1fr}
  .marquee__track{font-size:1.2rem}
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .hero__title .line>span{transform:none}
  .reveal{opacity:1;transform:none}
  .curve__line{stroke-dashoffset:0}
}