/* =========================================================
   TOKENS
========================================================= */
:root{
  --paper: #F1EEE6;
  --paper-alt: #E7E1D2;
  --white: #FFFDF9;
  --ink: #22302B;
  --ink-soft: #566159;
  --teal: #1F4B44;
  --teal-dark: #142E29;
  --sage: #7FA084;
  --sage-soft: #DCE6DD;
  --clay: #B96B47;
  --line: #D8D1BF;

  --display: "Fraunces", serif;
  --body: "Public Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --wrap: 1180px;
  --shadow: 0 12px 32px -16px rgba(20, 46, 41, 0.28);
  --ease: cubic-bezier(.4, 0, .2, 1);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  font-family: var(--body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

h1,h2,h3{
  font-family: var(--display);
  color: var(--teal-dark);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 .5em;
}

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

/* =========================================================
   BREATHING FIELD (signature ambient motion)
========================================================= */
.breath-field{
  position: fixed;
  top: -10vh;
  right: -10vw;
  width: 60vw;
  height: 60vw;
  max-width: 720px;
  max-height: 720px;
  pointer-events: none;
  z-index: 0;
  opacity: .5;
}
.ring{
  position:absolute;
  inset:0;
  border-radius:50%;
  border: 1px solid var(--sage);
  opacity:.35;
  animation: breathe 9s ease-in-out infinite;
}
.ring-2{ inset: 8%; animation-delay: -3s; border-color: var(--teal); }
.ring-3{ inset: 18%; animation-delay: -6s; border-color: var(--clay); opacity:.25; }

@keyframes breathe{
  0%, 100%{ transform: scale(.92); opacity:.15; }
  50%{ transform: scale(1.04); opacity:.4; }
}

@media (prefers-reduced-motion: reduce){
  .ring{ animation: none; }
}

/* =========================================================
   BUTTONS
========================================================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  padding: .85em 1.5em;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  text-decoration:none;
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .35s var(--ease), background .3s var(--ease),
              border-color .3s var(--ease), box-shadow .35s var(--ease), color .3s var(--ease);
  will-change: transform;
}
.btn:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -12px rgba(20, 46, 41, 0.35);
}
.btn:active{
  transform: translateY(0) scale(.97);
  transition-duration: .12s;
}

.btn-primary{
  background: var(--teal);
  color: var(--white);
}
.btn-primary:hover{ background: var(--teal-dark); }

.btn-ghost{
  background: transparent;
  border-color: var(--teal);
  color: var(--teal);
}
.btn-ghost:hover{ background: var(--sage-soft); }

.btn-block{ width:100%; }
.btn-lg{ padding: 1em 2.2em; font-size: 1.05rem; }

.btn-header{ display:none; }
@media (min-width: 860px){
  .btn-header{ display:inline-flex; }
}

/* =========================================================
   HEADER
========================================================= */
.site-header{
  position: sticky;
  top:0;
  z-index: 20;
  background: rgba(241,238,230,.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top: 16px;
  padding-bottom: 16px;
  gap: 16px;
}
.logo{
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 650;
  text-decoration:none;
  color: var(--teal-dark);
}
.logo-dot{ color: var(--clay); }

.main-nav{
  display:none;
  gap: 28px;
}
.main-nav a{
  position:relative;
  text-decoration:none;
  font-size: .95rem;
  color: var(--ink-soft);
  font-weight: 500;
  padding-bottom: 3px;
  transition: color .3s var(--ease);
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:0; bottom:0;
  width:100%;
  height:2px;
  background: var(--clay);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s var(--ease);
}
.main-nav a:hover{ color: var(--teal-dark); }
.main-nav a:hover::after{
  transform: scaleX(1);
  transform-origin: left;
}

@media (min-width: 860px){
  .main-nav{ display:flex; }
}

.nav-toggle{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width: 40px;
  height: 40px;
  border:none;
  background:transparent;
  cursor:pointer;
}
.nav-toggle span{
  height:2px;
  background: var(--teal-dark);
  border-radius:2px;
}
@media (min-width: 860px){
  .nav-toggle{ display:none; }
}

.main-nav.is-open{
  display:flex;
  flex-direction:column;
  position:absolute;
  top:100%;
  left:0;
  right:0;
  background: var(--paper);
  padding: 16px 24px 24px;
  border-bottom: 1px solid var(--line);
  gap: 16px;
}

/* =========================================================
   HERO — texto centralizado, sem imagem
========================================================= */
.hero{
  position:relative;
  z-index:1;
  padding: 96px 0 72px;
}

.hero-content{
  position:relative;
  max-width: 720px;
  margin: 0 auto;
  text-align:center;
}

.eyebrow{
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .78rem;
  color: var(--clay);
  margin: 0 0 14px;
}
.eyebrow--center{ text-align:center; }

.hero-title{
  color: var(--teal-dark);
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  max-width: 16ch;
  margin-left:auto;
  margin-right:auto;
}
.hero-lede{
  font-size: 1.08rem;
  max-width: 50ch;
  margin: 0 auto 28px;
  color: var(--ink-soft);
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap: 14px;
  margin-bottom: 24px;
}
.hero-trust{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap: 10px;
  font-size: .85rem;
  color: var(--ink-soft);
}
.hero-trust .divider{ opacity:.5; }

/* =========================================================
   CAPA / VITRINE (hover slide, bordas transparentes)
========================================================= */
.capa-section{
  position:relative;
  z-index:1;
  padding-bottom: 72px;
}
.capa-hint{
  text-align:center;
  font-size: .85rem;
  color: var(--ink-soft);
  margin: 0 0 20px;
}
.capa-strip{
  overflow:hidden;
  background: var(--paper);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 16%, black 84%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 16%, black 84%, transparent 100%);
}
.capa-track{
  display:flex;
  width: max-content;
  animation: capa-scroll 34s linear infinite;
  animation-play-state: paused;
}
.capa-strip:hover .capa-track,
.capa-strip:focus-within .capa-track{
  animation-play-state: running;
}
.capa-track img{
  height: 150px;
  width:auto;
  display:block;
  flex-shrink:0;
}
@media (min-width: 640px){
  .capa-track img{ height: 210px; }
}
@media (min-width: 1024px){
  .capa-track img{ height: 280px; }
}

@keyframes capa-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce){
  .capa-track{ animation: none; }
}

/* =========================================================
   SECTIONS (generic)
========================================================= */
.section{ padding: 72px 0; position:relative; z-index:1; }
.section--alt{ background: var(--paper-alt); }

.section-title{
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-align:center;
  max-width: 26ch;
  margin-left:auto;
  margin-right:auto;
}
.section-lede{
  text-align:center;
  color: var(--ink-soft);
  max-width: 52ch;
  margin: 0 auto 40px;
}

/* =========================================================
   SERVICES
========================================================= */
.services-grid{
  display:grid;
  gap: 20px;
  margin-top: 40px;
}
@media (min-width: 760px){
  .services-grid{ grid-template-columns: repeat(3, 1fr); }
}
.service-card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.service-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--sage);
}
.service-card--main{
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}
.service-card--main h3,
.service-card--main .service-tag{ color: var(--white); }
.service-tag{
  font-family: var(--mono);
  font-size: .75rem;
  text-transform:uppercase;
  letter-spacing: .06em;
  color: var(--clay);
  margin: 0 0 8px;
}
.service-card h3{ font-size: 1.25rem; margin-bottom: 10px; }
.service-card p{ margin:0; color: inherit; }
.service-card--main p{ opacity:.9; }

/* =========================================================
   WHY
========================================================= */
.why-grid{
  display:grid;
  gap: 40px;
}
@media (min-width: 860px){
  .why-grid{ grid-template-columns: 1fr 1fr; align-items:center; }
}
.why-copy p{ color: var(--ink-soft); max-width: 48ch; }
.why-list{
  list-style:none;
  margin:0; padding:0;
  display:grid;
  gap: 16px;
}
.why-list li{
  display:flex;
  align-items:flex-start;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.why-mark{
  font-family: var(--mono);
  color: var(--sage);
  font-weight: 600;
}

/* =========================================================
   PRICING TABS + PLAN CARDS
========================================================= */
.tabs{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap: 10px;
  margin: 8px 0 40px;
}
.tab{
  font-family: var(--body);
  font-weight: 600;
  font-size: .9rem;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink-soft);
  cursor:pointer;
  transition: background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease), transform .2s var(--ease);
}
.tab:hover{ transform: translateY(-2px); }
.tab.is-active{
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}

.plans-grid{
  display:grid;
  gap: 20px;
}
.plans-grid.is-hidden{ display:none; }
@media (min-width: 760px){
  .plans-grid{ grid-template-columns: repeat(3, 1fr); align-items:stretch; }
}

.plan-card{
  position:relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  display:flex;
  flex-direction:column;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.plan-card:not(.plan-card--featured):hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--sage);
}
.plan-card--featured:hover{
  transform: translateY(-10px);
}
.plan-card--featured{
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.plan-card--featured .plan-for{ color: rgba(255,255,255,.75); }
.plan-card--featured .plan-features li{ border-color: rgba(255,255,255,.18); }
.plan-card--featured .plan-price span{ color: rgba(255,255,255,.75); }

.plan-badge{
  position:absolute;
  top: -12px;
  left: 26px;
  background: var(--clay);
  color: var(--white);
  font-family: var(--mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing:.05em;
  padding: 5px 12px;
  border-radius: 999px;
}
.plan-name{
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 600;
  margin: 4px 0 2px;
}
.plan-for{
  font-size: .85rem;
  color: var(--ink-soft);
  margin: 0 0 18px;
}
.plan-price{
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 500;
  margin: 0 0 22px;
}
.plan-price span{
  font-size: .95rem;
  color: var(--ink-soft);
}
.plan-features{
  list-style:none;
  margin: 0 0 28px;
  padding: 0;
  flex-grow:1;
}
.plan-features li{
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: .92rem;
}
.plan-features li:first-child{ border-top:none; }

.table-note{
  text-align:center;
  font-size: .85rem;
  color: var(--ink-soft);
  margin-top: 28px;
}

/* =========================================================
   MAINTENANCE
========================================================= */
.maint-grid{
  display:grid;
  gap: 18px;
  margin-top: 40px;
}
@media (min-width: 640px){
  .maint-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px){
  .maint-grid{ grid-template-columns: repeat(3, 1fr); }
}
.maint-card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 22px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.maint-card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.maint-card--featured{
  border-color: var(--clay);
  box-shadow: 0 0 0 1px var(--clay);
}
.maint-period{
  font-family: var(--mono);
  text-transform: uppercase;
  font-size: .75rem;
  letter-spacing:.06em;
  color: var(--sage);
  margin: 0 0 8px;
}
.maint-price{
  font-family: var(--display);
  font-size: 1.5rem;
  margin: 0 0 10px;
  color: var(--teal-dark);
}
.maint-price span{
  font-family: var(--body);
  font-size: .85rem;
  color: var(--ink-soft);
  font-weight: 400;
}
.maint-desc{ margin:0; color: var(--ink-soft); font-size: .92rem; }

/* =========================================================
   TESTIMONIALS
========================================================= */
.testimonial-grid{
  display:grid;
  gap: 20px;
  margin-top: 40px;
}
@media (min-width: 760px){
  .testimonial-grid{ grid-template-columns: repeat(3,1fr); }
}
.testimonial{
  margin:0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.testimonial:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.testimonial p{
  font-family: var(--display);
  font-size: 1.05rem;
  color: var(--teal-dark);
  margin: 0 0 16px;
}
.testimonial footer{
  font-size: .82rem;
  color: var(--ink-soft);
}

/* =========================================================
   FAQ
========================================================= */
.faq-wrap{ max-width: 760px; }
.faq-list{ margin-top: 32px; display:grid; gap: 12px; }
.faq-item{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow:hidden;
}
.faq-question{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  text-align:left;
  padding: 18px 20px;
  background:none;
  border:none;
  font-family: var(--body);
  font-weight: 600;
  font-size: .98rem;
  color: var(--ink);
  cursor:pointer;
}
.faq-icon{
  flex-shrink:0;
  width: 20px; height:20px;
  position:relative;
}
.faq-icon::before, .faq-icon::after{
  content:"";
  position:absolute;
  background: var(--teal);
  border-radius:2px;
}
.faq-icon::before{ width:100%; height:2px; top:9px; left:0; }
.faq-icon::after{ width:2px; height:100%; left:9px; top:0; transition: transform .2s ease; }
.faq-question[aria-expanded="true"] .faq-icon::after{ transform: rotate(90deg); }

.faq-answer{
  max-height:0;
  overflow:hidden;
  transition: max-height .25s ease;
}
.faq-answer p{
  margin:0;
  padding: 0 20px 20px;
  color: var(--ink-soft);
  font-size: .94rem;
}

/* =========================================================
   CTA
========================================================= */
.cta-section{ text-align:center; }
.cta-wrap{ max-width: 640px; }
.cta-phone{
  margin: 16px 0 0;
  font-size: .92rem;
  color: var(--ink-soft);
}
.cta-phone strong{
  font-family: var(--mono);
  color: var(--teal-dark);
}

/* =========================================================
   SCROLL REVEAL
========================================================= */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible{
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
}

/* =========================================================
   FOOTER
========================================================= */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 32px 0;
  position:relative;
  z-index:1;
}
.footer-row{
  display:flex;
  flex-direction:column;
  gap: 8px;
  align-items:center;
  text-align:center;
  font-size: .85rem;
  color: var(--ink-soft);
}
@media (min-width: 640px){
  .footer-row{ flex-direction:row; justify-content:space-between; text-align:left; }
}
.logo--footer{ font-size: 1.1rem; }