/* Insight One — site institucional
   Layout: base off-white "seda", colunas assimétricas, arcos concêntricos (símbolo 360°) como fio condutor,
   chumbo só no fechamento de cada página. Tema claro único, por decisão de marca. */
:root {
  /* Paleta do manual (valores lidos dos vetores do PDF) */
  --chumbo: #131517;
  --offwhite: #F0EDE2;
  --branco: #FFFFFF;
  --azulado: #5C6A7D;
  --dourado: #D78F20;
  --framboesa: #99165A;
  /* derivados */
  --papel-2: #E7E3D5;
  --linha: rgba(19, 21, 23, .14);
  --texto-2: #4A5463;

  --f-display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Poppins", "Helvetica Neue", Arial, sans-serif;
  --f-script: "Parisienne", "Snell Roundhand", "Segoe Script", cursive;

  --gutter: clamp(16px, 4vw, 40px);
  --max: 1240px;
  --sec: clamp(72px, 10vw, 136px);
  --r-lg: 28px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--offwhite);
  color: var(--chumbo);
  font: 300 16px/1.7 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--framboesa); color: var(--branco); }
:focus-visible { outline: 2px solid var(--framboesa); outline-offset: 3px; border-radius: 4px; }

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

/* ---------- Tipografia ---------- */
h1, h2, h3 { font-family: var(--f-display); font-weight: 400; margin: 0; text-wrap: balance; letter-spacing: .01em; }
.h-xl { font-size: clamp(2.1rem, 5.2vw, 4.2rem); line-height: 1.04; text-transform: uppercase; }
.h-lg { font-size: clamp(1.7rem, 3.6vw, 2.9rem); line-height: 1.1; text-transform: uppercase; }
.h-md { font-size: clamp(1.15rem, 1.8vw, 1.4rem); line-height: 1.3; font-weight: 500; }
.script {
  font-family: var(--f-script);
  color: var(--dourado);
  text-transform: none;
  font-weight: 400;
  font-size: 1.32em;
  line-height: .8;
  letter-spacing: 0;
  padding-inline: .04em .12em;
}
.lead { font-size: clamp(1.02rem, 1.35vw, 1.18rem); line-height: 1.7; color: var(--texto-2); max-width: 36em; }
p { margin: 0; max-width: 62ch; }
.eyebrow {
  font: 500 .74rem/1 var(--f-display);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--azulado);
  display: inline-flex; align-items: center; gap: 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }

.dots { display: inline-flex; gap: 12px; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--framboesa); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 .78rem/1 var(--f-display); letter-spacing: .16em; text-transform: uppercase;
  text-decoration: none; padding: 16px 26px; border-radius: 999px;
  border: 1px solid var(--chumbo); background: var(--chumbo); color: var(--offwhite);
  transition: background .25s, color .25s, border-color .25s; cursor: pointer;
}
.btn:hover { background: var(--framboesa); border-color: var(--framboesa); }
.btn--ghost { background: transparent; color: var(--chumbo); }
.btn--ghost:hover { background: var(--chumbo); color: var(--offwhite); border-color: var(--chumbo); }
.btn--light { background: var(--offwhite); color: var(--chumbo); border-color: var(--offwhite); }
.btn--light:hover { background: var(--dourado); border-color: var(--dourado); color: var(--chumbo); }
.btn .arr { transition: transform .25s; }
.btn:hover .arr { transform: translateX(4px); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Cabeçalho ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(240, 237, 226, .86);
  backdrop-filter: saturate(1.2) blur(12px); -webkit-backdrop-filter: saturate(1.2) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.site-header.is-scrolled { border-bottom-color: var(--linha); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }
.brand { display: block; width: clamp(170px, 18vw, 220px); line-height: 0; }
.brand svg { width: 100%; height: auto; }
.nav { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 36px); }
.nav a:not(.btn) {
  font: 500 .74rem/1 var(--f-display); letter-spacing: .16em; text-transform: uppercase;
  text-decoration: none; padding: 8px 0; position: relative;
}
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--framboesa); transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.nav a:not(.btn):hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav .btn { padding: 12px 20px; }
.burger { display: none; background: none; border: 0; padding: 10px; margin-right: -10px; cursor: pointer; color: var(--chumbo); }
.burger span { display: block; width: 24px; height: 1.5px; background: currentColor; margin: 6px 0; transition: transform .3s, opacity .3s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 860px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: flex-start; gap: 6px;
    background: var(--offwhite); padding: 20px var(--gutter) 32px; border-bottom: 1px solid var(--linha);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s, visibility .25s;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a:not(.btn) { font-size: .9rem; padding: 12px 0; }
  .nav .btn { margin-top: 12px; }
}

/* ---------- Fundo "seda" e arcos ---------- */
.silk {
  background:
    radial-gradient(60% 55% at 18% 12%, rgba(255,255,255,.85), transparent 70%),
    radial-gradient(45% 50% at 88% 78%, rgba(255,255,255,.6), transparent 70%),
    radial-gradient(70% 60% at 60% 40%, rgba(231,227,213,.7), transparent 75%),
    var(--offwhite);
}
.arcs { position: absolute; pointer-events: none; color: var(--branco); overflow: visible; }
.arcs circle { fill: none; stroke: currentColor; stroke-width: 1; vector-effect: non-scaling-stroke; }

/* ---------- Imagens / placeholders de foto ---------- */
.photo {
  position: relative; overflow: hidden; border-radius: var(--r-lg);
  background-color: #2B2F36; isolation: isolate; max-width: 100%;
}
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo--empty {
  background:
    repeating-radial-gradient(circle at 105% -5%, transparent 0 46px, rgba(240,237,226,.16) 46px 47px),
    linear-gradient(150deg, #2A2D33 0%, #3E4654 55%, var(--azulado) 100%);
  display: grid; place-items: center; text-align: center;
}
.photo--empty::after {
  content: attr(data-label);
  font: 500 .68rem/1.5 var(--f-display); letter-spacing: .18em; text-transform: uppercase;
  color: rgba(240,237,226,.82); padding: 10px 16px; max-width: 80%;
  border: 1px dashed rgba(240,237,226,.4); border-radius: 999px;
}
.photo--circle { border-radius: 50%; aspect-ratio: 1; }

/* ---------- Placeholders de texto ---------- */
.ph {
  background: rgba(153, 22, 90, .07);
  outline: 1px dashed rgba(153, 22, 90, .5); outline-offset: 1px;
  border-radius: 3px; padding: 0 .2em; color: inherit;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.on-dark .ph { background: rgba(240,237,226,.08); outline-color: rgba(240,237,226,.5); }
body.hide-ph .ph { background: none; outline: 0; padding: 0; }
body.hide-ph .photo--empty::after { opacity: 0; }

.review-bar {
  position: fixed; left: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 60;
  display: flex; align-items: center; gap: 10px;
  background: var(--branco); color: var(--chumbo); border: 1px solid var(--linha);
  border-radius: 999px; padding: 8px 10px 8px 16px; box-shadow: 0 8px 28px rgba(19,21,23,.12);
  font: 400 .78rem/1.2 var(--f-body);
}
.review-bar b { font-weight: 600; color: var(--framboesa); }
.review-bar button {
  font: 500 .68rem/1 var(--f-display); letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid var(--linha); background: var(--offwhite); color: var(--chumbo);
  border-radius: 999px; padding: 8px 12px; cursor: pointer;
}

/* ---------- Seções ---------- */
.section { padding-block: var(--sec); position: relative; }
.section--tight { padding-block: calc(var(--sec) * .6); }
.section--white { background: var(--branco); }
.stack { display: flex; flex-direction: column; gap: 22px; }
.stack--lg { gap: 32px; }

/* Hero da home */
.hero { position: relative; overflow: hidden; padding-block: clamp(40px, 6vw, 88px) clamp(64px, 8vw, 120px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero__text { display: flex; flex-direction: column; gap: 28px; min-width: 0; position: relative; z-index: 1; }
.hero__visual { position: relative; min-width: 0; }
.hero__visual .photo--circle { width: 100%; }
.hero__visual .arcs { inset: -14% -34% -14% -20%; width: 154%; height: 128%; color: var(--dourado); opacity: .75; z-index: 1; }
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero__visual { width: min(78vw, 420px); margin-inline: auto; }
}

/* Cabeçalho de páginas internas */
.page-head { padding-block: clamp(48px, 7vw, 104px) clamp(40px, 5vw, 72px); position: relative; overflow: hidden; }
.page-head .wrap { display: grid; gap: 26px; position: relative; z-index: 1; }
.page-head .arcs { width: min(820px, 120vw); aspect-ratio: 1; right: -24%; top: -55%; color: var(--dourado); opacity: .4; }

/* Bloco dividido texto + imagens */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.split > * { min-width: 0; }
.split--top { align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.duo .photo { aspect-ratio: 4 / 3.4; }
.duo .photo:nth-child(2) { transform: translateY(36px); }

/* 360° — sequência real: planejamento → produção → entrega */
.cycle { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.cycle > * { min-width: 0; }
.ring { position: relative; width: min(100%, 440px); aspect-ratio: 1; margin-inline: auto; }
.ring svg { width: 100%; height: 100%; overflow: visible; }
.ring .track { fill: none; stroke: var(--linha); stroke-width: 1; }
.ring .seg { fill: none; stroke-width: .7; stroke-linecap: round; }
.ring .track { vector-effect: non-scaling-stroke; }
.ring__center { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.ring__center strong { font: 300 clamp(3rem, 7vw, 4.6rem)/1 var(--f-display); letter-spacing: -.02em; }
.ring__center > div { padding-inline: 18%; }
.ring__center span { display: block; line-height: 1.5 !important; font: 500 .7rem/1 var(--f-display); letter-spacing: .22em; text-transform: uppercase; color: var(--azulado); margin-top: 10px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: s; }
.steps li { display: grid; grid-template-columns: clamp(36px, 6vw, 56px) 1fr; gap: 8px 18px; padding-block: 26px; border-top: 1px solid var(--linha); }
.steps li:last-child { border-bottom: 1px solid var(--linha); }
.steps li::before {
  counter-increment: s; content: counter(s, decimal-leading-zero);
  font: 400 .8rem/1.9 var(--f-display); letter-spacing: .14em; color: var(--framboesa); grid-row: span 2;
}
.steps h3 { font-size: 1.05rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.steps p { color: var(--texto-2); }
@media (max-width: 860px) { .cycle { grid-template-columns: 1fr; } .ring { width: min(100%, 320px); } }

/* Pilares (Sobre) */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); }
.pillar { display: flex; flex-direction: column; gap: 14px; padding-top: 26px; border-top: 1px solid var(--chumbo); }
.pillar h3 { font-size: 1.02rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.pillar p { color: var(--texto-2); }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } }

/* Lista de serviços */
.services { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(24px, 5vw, 72px); }
.services li { display: grid; gap: 10px; padding-block: 30px; border-top: 1px solid var(--linha); }
.services h3 { font-size: clamp(1.1rem, 1.6vw, 1.3rem); font-weight: 400; text-transform: uppercase; letter-spacing: .06em; }
.services p { color: var(--texto-2); }
@media (max-width: 700px) { .services { grid-template-columns: 1fr; } }

/* Cases */
.cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 2.6vw, 36px); }
@media (max-width: 960px) { .cases { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .cases { grid-template-columns: 1fr; } }
.case-card {
  display: flex; flex-direction: column; gap: 16px; text-align: left; min-width: 0;
  background: none; border: 0; padding: 0; color: inherit; font: inherit; cursor: pointer;
}
.case-card .photo { aspect-ratio: 4 / 3; width: 100%; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.case-card:hover .photo { transform: scale(.985); }
.case-meta { font: 500 .7rem/1.4 var(--f-display); letter-spacing: .16em; text-transform: uppercase; color: var(--azulado); }
.case-card h3 { font-size: 1.2rem; font-weight: 500; line-height: 1.3; }
.case-card p { color: var(--texto-2); font-size: .95rem; }
.case-card .more { font: 500 .72rem/1 var(--f-display); letter-spacing: .16em; text-transform: uppercase; color: var(--framboesa); }

dialog.case-dialog {
  width: min(960px, calc(100vw - 32px)); max-height: calc(100vh - 48px); padding: 0; border: 0;
  border-radius: var(--r-lg); background: var(--offwhite); color: var(--chumbo);
  box-shadow: 0 30px 80px rgba(19,21,23,.35);
}
dialog.case-dialog::backdrop { background: rgba(19,21,23,.55); backdrop-filter: blur(3px); }
.case-dialog__inner { display: grid; gap: 28px; padding: clamp(22px, 4vw, 48px); }
.case-dialog__close {
  position: sticky; top: 0; justify-self: end; margin-bottom: -48px; z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--linha);
  background: var(--branco); cursor: pointer; font-size: 20px; line-height: 1; color: var(--chumbo);
}
.case-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px 24px; padding-block: 18px; border-block: 1px solid var(--linha); }
.case-facts dt { font: 500 .66rem/1.4 var(--f-display); letter-spacing: .16em; text-transform: uppercase; color: var(--azulado); }
.case-facts dd { margin: 4px 0 0; }
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.gallery .photo { aspect-ratio: 4 / 3; border-radius: 18px; }

/* Citação de marca */
.statement { text-align: center; display: grid; justify-items: center; gap: 26px; }
.statement p { max-width: 40ch; color: var(--texto-2); font-size: 1.08rem; }

/* Fechamento escuro */
.closing { background: var(--chumbo); color: var(--offwhite); position: relative; overflow: hidden; }
.closing .wrap { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: end; position: relative; z-index: 1; }
.closing .eyebrow { color: rgba(240,237,226,.62); }
.closing .lead { color: rgba(240,237,226,.75); }
.closing .arcs { width: clamp(420px, 60vw, 860px); aspect-ratio: 1; right: -22%; top: -70%; color: var(--dourado); opacity: .45; }
@media (max-width: 760px) { .closing .wrap { grid-template-columns: 1fr; align-items: start; } }

/* Contato */
.contact { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.contact > * { min-width: 0; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; }
.contact-list li { display: grid; gap: 4px; padding-block: 18px; border-top: 1px solid var(--linha); }
.contact-list li:last-child { border-bottom: 1px solid var(--linha); }
.contact-list small { font: 500 .66rem/1.4 var(--f-display); letter-spacing: .16em; text-transform: uppercase; color: var(--azulado); }
.contact-list span { font-size: 1.05rem; font-weight: 400; overflow-wrap: anywhere; }

.form { background: var(--branco); border-radius: var(--r-lg); padding: clamp(22px, 4vw, 48px); display: grid; grid-template-columns: 1fr 1fr; gap: 26px 24px; }
.form .full { grid-column: 1 / -1; }
@media (max-width: 600px) { .form { grid-template-columns: 1fr; } }
.field { display: grid; gap: 8px; min-width: 0; }
.field label { font: 500 .68rem/1.3 var(--f-display); letter-spacing: .16em; text-transform: uppercase; color: var(--azulado); }
.field input, .field textarea {
  font: 300 1rem/1.5 var(--f-body); color: var(--chumbo);
  background: transparent; border: 0; border-bottom: 1px solid rgba(19,21,23,.28);
  padding: 8px 0 10px; border-radius: 0; width: 100%;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field textarea:focus { outline: none; border-bottom-color: var(--framboesa); box-shadow: 0 1px 0 var(--framboesa); }
.field .err { font-size: .8rem; color: var(--framboesa); min-height: 1em; }
.form__foot { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.form__note { font-size: .82rem; color: var(--texto-2); max-width: 42ch; }
.form-status { grid-column: 1 / -1; padding: 16px 18px; border-radius: 14px; background: var(--offwhite); font-size: .92rem; }
.form-status.ok { border-left: 3px solid var(--dourado); }
.form-status.warn { border-left: 3px solid var(--framboesa); }

/* Rodapé */
.site-footer { background: var(--papel-2); padding-block: 64px 28px; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 40px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: grid; gap: 18px; justify-items: start; align-content: start; }
.footer-brand svg { width: 220px; height: auto; }
.footer-brand p { color: var(--texto-2); max-width: 30ch; }
.footer-col h4 { font: 500 .68rem/1.4 var(--f-display); letter-spacing: .18em; text-transform: uppercase; color: var(--azulado); margin: 0 0 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-col a { text-decoration: none; }
.footer-col a:hover { color: var(--framboesa); }
.footer-base { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--linha); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .8rem; color: var(--texto-2); }
.footer-base .motto { font-family: var(--f-display); letter-spacing: .14em; }

/* Movimento: só microinterações; todo conteúdo nasce visível */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

.symbol-big { width: min(60%, 300px); justify-self: center; }
.symbol-big svg { width: 100%; height: auto; }
.statement .sym svg { width: 100%; height: auto; }
@media (max-width: 600px) { .review-bar { font-size: .72rem; padding: 6px 8px 6px 12px; } }