/* =========================================================
   Sintonia Interiores — landing page
   Identidade retirada do slide master de "Sintonia Interiores.pptx":
   creme #F4EFE8, cobre #A65F3E, preto #141210 e areia #E1D5C8.
   Tipografia geométrica (Century Gothic, como no arquivo).
   ========================================================= */

:root{
  --bg: #F4EFE8;
  --bg-alt: #EDE4D6;
  --sand: #E1D5C8;
  --ink: #141210;
  --ink-soft: #33302C;
  --muted: #7B7166;
  --line: #DCCFBE;
  --accent: #A65F3E;
  --accent-deep: #8B4C30;
  --accent-soft: #C08A6B;
  --max: 1280px;
  --pad: clamp(20px, 4vw, 48px);
  --ease: cubic-bezier(.22,.61,.36,1);
  --display: "Century Gothic", "Poppins", "Futura", "Avenir Next", sans-serif;
  --text: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: var(--text);
  font-size: 16px;
  line-height: 1.72;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img{ max-width: 100%; display: block; height: auto; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3{ font-family: var(--display); font-weight: 500; color: var(--ink); margin: 0; letter-spacing: -.015em; }
p{ margin: 0 0 1.1em; }
em{ font-style: normal; }
ul{ margin: 0; padding: 0; list-style: none; }

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

.skip{
  position: fixed; top: -100px; left: 16px; z-index: 200;
  background: var(--accent); color: var(--bg); padding: 10px 16px; border-radius: 2px;
  transition: top .2s var(--ease);
}
.skip:focus{ top: 16px; }

:focus-visible{ outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- header ---------- */
.site-header{
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding-block: 18px;
  transition: background .35s var(--ease), padding .35s var(--ease), box-shadow .35s var(--ease);
}
.site-header.scrolled{
  background: rgba(244,239,232,.93);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding-block: 12px;
  box-shadow: 0 1px 0 var(--line);
}
.header-inner{ display: flex; align-items: center; justify-content: space-between; gap: 24px; position: relative; z-index: 3; }

.brand{ display: inline-flex; align-items: center; position: relative; z-index: 4; }
.brand-logo{ height: 46px; width: auto; }
.site-header.scrolled .brand-logo{ height: 40px; }
.site-header.scrolled .brand-logo{ transition: height .35s var(--ease); }

.nav{ display: flex; align-items: center; gap: 20px; }
.nav-foot{ display: none; }
.nav a{
  font-family: var(--display); font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-soft); position: relative; padding-block: 4px;
}
.nav a:not(.nav-cta)::after{
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--accent); transition: width .3s var(--ease);
}
.nav a:not(.nav-cta):hover::after{ width: 100%; }
.nav-cta{
  border: 1px solid var(--accent); padding: 11px 20px; border-radius: 999px;
  color: var(--accent) !important;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.nav-cta:hover{ background: var(--accent); color: var(--bg) !important; }

.menu-btn{
  display: none; width: 44px; height: 44px; border: 1px solid var(--line);
  background: transparent; border-radius: 2px; cursor: pointer; padding: 0;
  position: relative;
}
.menu-btn span{
  position: absolute; left: 50%; width: 18px; height: 1.5px; background: var(--ink);
  transform: translateX(-50%); transition: transform .3s var(--ease), opacity .3s;
}
.menu-btn span:nth-child(1){ top: 19px; }
.menu-btn span:nth-child(2){ top: 25px; }
.menu-btn[aria-expanded="true"] span:nth-child(1){ transform: translate(-50%, 3px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2){ transform: translate(-50%, -3px) rotate(-45deg); }

body.menu-open::after{
  content: ""; position: fixed; inset: 0; background: rgba(20,18,16,.4); z-index: 90;
}

/* ---------- hero ---------- */
.hero{
  position: relative; padding: clamp(150px, 14vh, 200px) 0 clamp(96px, 11vh, 140px);
  overflow: hidden; min-height: min(700px, 80vh); display: flex; align-items: center;
}
.hero::before{
  content: ""; position: absolute; right: -14vw; top: -12vh; width: 44vw; height: 44vw;
  background: radial-gradient(circle, rgba(166,95,62,.10), rgba(166,95,62,0) 68%);
  pointer-events: none;
}
.hero-arch{
  position: absolute; right: -110px; top: 50%; transform: translateY(-50%);
  width: clamp(380px, 40vw, 560px); color: var(--accent); opacity: .14;
  pointer-events: none;
}
.hero-arch svg{ width: 100%; height: auto; display: block; }
.hero-grid{ display: grid; grid-template-columns: 1fr; position: relative; z-index: 1; }
.hero-copy{ max-width: 900px; }
.eyebrow{
  font-family: var(--display); font-size: 10.5px; letter-spacing: .24em; text-transform: uppercase;
  color: var(--accent); font-weight: 500; margin-bottom: 24px;
}
.hero h1{
  font-size: clamp(2.1rem, 4.3vw, 3.6rem);
  line-height: 1.06; letter-spacing: -.025em; margin-bottom: 26px; font-weight: 500;
}
.hero h1 em{ color: var(--accent); }
.lead{ font-size: clamp(1.02rem, 1.2vw, 1.14rem); color: var(--ink-soft); max-width: 52ch; margin-bottom: 34px; }
.hero-actions{ display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.hero-note{ font-size: 12.5px; color: var(--muted); letter-spacing: .01em; margin: 0; }

.btn{
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 28px; border-radius: 2px; font-family: var(--display); font-size: 11.5px;
  letter-spacing: .16em; text-transform: uppercase; font-weight: 500;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s, transform .3s var(--ease);
  border: 1px solid transparent; cursor: pointer;
}
.btn-solid{ background: var(--accent); color: var(--bg); }
.btn-solid:hover{ background: var(--accent-deep); transform: translateY(-1px); }
.btn-ghost{ border-color: var(--line); color: var(--ink); }
.btn-ghost:hover{ border-color: var(--accent); color: var(--accent); }
.btn.full{ width: 100%; }

.frame{ overflow: hidden; background: var(--bg-alt); border-radius: 2px; }
.frame img{ width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }

/* ---------- strip ---------- */
.strip{ border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 18px; }
.strip-inner{
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  font-family: var(--display); font-size: 10px; letter-spacing: .26em; text-transform: uppercase; color: var(--muted);
}
.strip i{ width: 4px; height: 4px; border-radius: 50%; background: var(--accent); opacity: .6; }

/* ---------- sections ---------- */
.section{ padding: clamp(68px, 8.5vw, 124px) 0; }
.section-head{
  display: flex; justify-content: space-between; align-items: flex-end; gap: 48px;
  margin-bottom: clamp(40px, 6vw, 68px);
}
.section-head h2{ font-size: clamp(1.65rem, 2.7vw, 2.25rem); line-height: 1.14; max-width: 22ch; }
.section-note{ max-width: 34ch; font-size: 13.5px; color: var(--muted); margin: 0 0 4px; }

.split{ display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 7vw, 92px); align-items: center; }
.split-copy h2{ font-size: clamp(1.6rem, 2.6vw, 2.15rem); line-height: 1.16; margin-bottom: 22px; }
.split-copy p{ max-width: 50ch; }
.signature{ margin: 30px 0 0; padding-left: 22px; border-left: 1px solid var(--accent); }
.signature p{
  font-family: var(--display); font-size: 1.15rem; letter-spacing: .01em;
  color: var(--ink); margin: 0;
}
.split-figure{ margin: 0; }
.split-figure .frame{ aspect-ratio: 4 / 3.1; }
.split-figure figcaption{ margin-top: 12px; font-family: var(--display); font-size: 9.5px; letter-spacing: .18em; color: var(--muted); text-transform: uppercase; }

/* ---------- história ---------- */
.history h2{ font-size: clamp(1.6rem, 2.6vw, 2.15rem); line-height: 1.16; max-width: 18ch; }
.history-grid{
  display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(28px, 5vw, 72px); align-items: start;
}
.history-copy p{ max-width: 52ch; }
.history-copy p:last-child{ margin-bottom: 0; }
.history-facts{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: clamp(36px, 4.5vw, 56px); padding-top: 26px; border-top: 1px solid var(--line);
}
.history-facts li{ display: flex; flex-direction: column; gap: 6px; }
.history-facts strong{
  font-family: var(--display); font-weight: 500; line-height: 1;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem); color: var(--accent);
}
.history-facts span{
  font-family: var(--display); font-size: 9.5px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--muted);
}

/* ---------- abertura / a empresa ---------- */
.hero-text{
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 3vw, 44px);
  max-width: 880px; margin-bottom: 34px;
}
.hero-text p{ margin: 0; font-size: 15px; line-height: 1.78; color: var(--ink-soft); }

/* ---------- valores ---------- */
.values-section{ background: var(--bg-alt); border-block: 1px solid var(--line); }
.values{ display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 4vw, 56px); margin-top: 30px; }
.value{ padding-top: 26px; border-top: 1px solid var(--line); }
.value-num{
  font-family: var(--display); font-size: 10.5px; letter-spacing: .24em; color: var(--accent);
  display: block; margin-bottom: 12px; text-transform: uppercase;
}
.value h3{ font-size: 1.35rem; margin-bottom: 10px; font-weight: 500; }
.value p{ font-size: 14px; color: var(--muted); margin: 0; max-width: 30ch; }

/* ---------- missão ---------- */
.mission{ background: var(--accent); color: var(--bg); padding: clamp(68px, 8.5vw, 116px) 0; position: relative; overflow: hidden; }
.mission::after{
  content: ""; position: absolute; inset: auto -10% -60% auto; width: 60vw; height: 60vw;
  background: radial-gradient(circle, rgba(255,255,255,.12), transparent 65%);
}
.mission-grid{
  display: grid; grid-template-columns: 230px 1fr; gap: clamp(28px, 5vw, 72px); align-items: start;
  position: relative; z-index: 1;
}
.mission .eyebrow{ color: rgba(244,239,232,.86); margin-bottom: 26px; }
.mission blockquote{
  margin: 0; position: relative; z-index: 1;
  font-family: var(--display); font-weight: 300;
  font-size: clamp(1.4rem, 2.4vw, 2.05rem); line-height: 1.38; letter-spacing: 0;
  color: var(--bg); text-wrap: pretty; max-width: 34ch;
}
.mission-sign{
  margin: 0; font-family: var(--display); font-size: 9.5px; letter-spacing: .26em;
  text-transform: uppercase; color: rgba(244,239,232,.65);
}
.mission-side{ display: flex; flex-direction: column; gap: 8px; padding-top: 4px; }
.eyebrow.light{ color: rgba(244,239,232,.86); }

/* ---------- projetos ---------- */
.project{
  display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(32px, 6vw, 76px);
  align-items: center; margin-bottom: clamp(56px, 8vw, 100px);
}
.project:last-child{ margin-bottom: 0; }
.project.reverse .project-media{ order: 2; }
.project-media{ margin: 0; }
.project-media img{ width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform 1s var(--ease); }
.project-media:hover img{ transform: scale(1.04); }
.project-media figcaption{ margin-top: 12px; font-family: var(--display); font-size: 9.5px; letter-spacing: .18em; color: var(--muted); text-transform: uppercase; }
.project-index{
  display: block; font-family: var(--display);
  font-size: clamp(1.8rem, 2.8vw, 2.4rem); line-height: 1; color: #D3C3AE; margin-bottom: 20px;
  letter-spacing: .02em;
}
.project-tag{ font-family: var(--display); font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.project-body h3{ font-size: clamp(1.45rem, 2.1vw, 1.8rem); line-height: 1.16; margin-bottom: 6px; }
.project-place{ font-family: var(--display); font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.project-body > p{ font-size: 14.5px; max-width: 46ch; }
.chips{ display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chips li{
  font-family: var(--display); font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase;
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; color: var(--ink-soft);
}

/* ---------- galeria ---------- */
.gallery-section{ background: var(--bg-alt); border-top: 1px solid var(--line); }
.gallery{ display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 1.6vw, 20px); }
.g-item{ margin: 0; }
.g-frame{ aspect-ratio: 4 / 5; overflow: hidden; background: var(--sand); }
.g-item img{ width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.g-item:hover img{ transform: scale(1.05); }
.g-item figcaption{ margin-top: 10px; font-family: var(--display); font-size: 9.5px; letter-spacing: .18em; color: var(--muted); text-transform: uppercase; }

/* ---------- equipe ---------- */
.team{ display: grid; gap: clamp(40px, 5vw, 68px); }
.member{ display: grid; grid-template-columns: 300px 1fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
.member:nth-child(even){ grid-template-columns: 1fr 300px; }
.member:nth-child(even) figure{ order: 2; }
.member figure{ margin: 0; overflow: hidden; background: var(--bg-alt); }
.member img{ width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.member h3{ font-size: clamp(1.3rem, 1.8vw, 1.6rem); line-height: 1.2; margin-bottom: 6px; letter-spacing: 0; }
.role{ font-family: var(--display); font-size: 9.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.bio{ font-size: 14.5px; line-height: 1.78; color: var(--ink-soft); max-width: 64ch; margin: 0; }

/* ---------- contato ---------- */
.contact{ border-top: 1px solid var(--line); }
.contact-grid{ display: grid; grid-template-columns: 1fr .9fr; gap: clamp(40px, 7vw, 96px); align-items: start; }
.contact h2{ font-size: clamp(1.65rem, 2.7vw, 2.25rem); line-height: 1.14; margin-bottom: 20px; }
.contact-copy > p{ max-width: 42ch; }
.contact-info{ margin: 40px 0 0; display: grid; gap: 22px; }
.contact-info dt{ font-family: var(--display); font-size: 9.5px; letter-spacing: .24em; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; }
.contact-info dd{ margin: 0; font-size: 14.5px; }
.contact-info a{ border-bottom: 1px solid var(--line); transition: border-color .3s; }
.contact-info a:hover{ border-color: var(--accent); }

.form{ display: grid; gap: 22px; }
.field{ display: grid; gap: 8px; }
.field label{ font-family: var(--display); font-size: 9.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea{
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line);
  padding: 8px 2px 12px; font-family: var(--text); font-size: 15px; color: var(--ink);
  border-radius: 0; transition: border-color .3s var(--ease);
  appearance: none;
}
.field textarea{ resize: vertical; min-height: 80px; }
.field input:focus, .field select:focus, .field textarea:focus{
  outline: none; border-bottom-color: var(--accent);
}
.field input::placeholder, .field textarea::placeholder{ color: #A99C8C; }
.field select{ cursor: pointer; padding-right: 26px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%237B7166' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 4px center;
}
.form-status{ min-height: 20px; font-size: 13px; color: var(--accent); margin: 0; }

/* ---------- footer ---------- */
.site-footer{ background: var(--bg-alt); border-top: 1px solid var(--line); padding: 56px 0 44px; color: var(--ink-soft); }
.footer-inner{ display: grid; grid-template-columns: 1.1fr .9fr 1.4fr; gap: 40px; align-items: start; }
.footer-brand{ display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.footer-brand .brand-logo{ height: 44px; }
.footer-brand em{ font-size: 11.5px; color: var(--muted); font-style: normal; letter-spacing: .02em; }
.footer-brand p{ margin: 0; }
.footer-nav{ display: flex; flex-wrap: wrap; gap: 10px 24px; font-family: var(--display); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; }
.footer-nav a{ color: var(--ink-soft); transition: color .3s; }
.footer-nav a:hover{ color: var(--accent); }
.footer-credits{ font-size: 11px; line-height: 1.75; color: var(--muted); margin: 0; }

/* ---------- reveal ---------- */
.reveal{ opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity: 1; transform: none; }

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

/* ---------- responsivo ---------- */
@media (min-width: 901px) and (max-width: 1320px){
  .nav-cta{ display: none; }
}

@media (max-width: 1080px){
  .hero-arch{ width: 400px; right: -180px; opacity: .10; }
  .split{ grid-template-columns: 1fr; }
  .split-figure{ order: -1; }
  .history-grid{ grid-template-columns: 1fr; gap: 20px; }
  .history h2{ max-width: 24ch; }
  .values{ grid-template-columns: 1fr; gap: 26px; }
  .value{ padding-top: 22px; }
  .project, .project.reverse{ grid-template-columns: 1fr; gap: 28px; margin-bottom: 60px; }
  .project.reverse .project-media{ order: 0; }
  .gallery{ grid-template-columns: repeat(2, 1fr); }
  .member, .member:nth-child(even){ grid-template-columns: 220px 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .section-head{ flex-direction: column; align-items: flex-start; gap: 18px; }
  .mission-grid{ grid-template-columns: 1fr; gap: 22px; }
  .mission-side{ flex-direction: row; align-items: baseline; gap: 18px; }
  .mission .eyebrow{ margin-bottom: 0; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
  .footer-credits{ grid-column: 1 / -1; }
}

@media (max-width: 900px){
  .nav{
    position: fixed; inset: 0; z-index: 2;
    padding: 100px var(--pad) 40px;
    background: var(--bg); flex-direction: column; align-items: flex-start; gap: 18px;
    transform: translateY(-102%); visibility: hidden;
    transition: transform .45s var(--ease), visibility .45s var(--ease);
    overflow-y: auto;
  }
  .nav.open{ transform: none; visibility: visible; }
  .nav a{ font-size: 14px; letter-spacing: .12em; }
  .nav-cta{ display: inline-flex; align-self: stretch; text-align: center; justify-content: center; margin-top: 6px; }
  .nav-foot{
    display: block; margin-top: auto; padding-top: 28px; border-top: 1px solid var(--line);
    width: 100%; font-size: 12.5px; color: var(--muted); line-height: 1.6;
  }
  .nav-foot p{ margin: 0 0 6px; }
  .nav-foot a{ font-size: 12.5px; letter-spacing: .02em; text-transform: none; border-bottom: 1px solid var(--line); }
  .menu-btn{ display: block; z-index: 101; }
  .brand-logo{ height: 40px; }
  .site-header.scrolled .brand-logo{ height: 36px; }
}

@media (max-width: 680px){
  .hero{ padding-top: 122px; padding-bottom: 64px; min-height: auto; }
  .hero-text{ grid-template-columns: 1fr; gap: 16px; }
  .hero-text p{ font-size: 14.5px; }
  .hero h1{ font-size: clamp(1.5rem, 6.3vw, 1.85rem); }
  .brand-logo{ height: 38px; }
  .site-header.scrolled .brand-logo{ height: 34px; }
  .hero-arch{ display: none; }
  .strip-inner{ flex-wrap: wrap; justify-content: center; gap: 10px 16px; font-size: 9px; }
  .strip i{ display: none; }
  .history-facts{ grid-template-columns: 1fr 1fr; gap: 18px; }
  .gallery{ grid-template-columns: 1fr 1fr; gap: 10px; }
  .g-item figcaption{ font-size: 8.5px; letter-spacing: .14em; }
  .team{ gap: 40px; }
  .member, .member:nth-child(even){
    grid-template-columns: 92px 1fr; column-gap: 18px; row-gap: 4px; align-items: center;
  }
  .member:nth-child(even) figure{ order: 0; }
  .member figure{ grid-row: 1 / span 2; grid-column: 1; margin: 0; }
  .member-body{ display: contents; }
  .member h3{ grid-column: 2; grid-row: 1; align-self: end; font-size: 1.1rem; }
  .member .role{ grid-column: 2; grid-row: 2; margin: 0; align-self: start; }
  .bio{ grid-column: 1 / -1; grid-row: 3; margin-top: 16px; }
  .footer-inner{ grid-template-columns: 1fr; gap: 28px; }
}