/* ==========================================================================
   STRUVA PLANNING — Site institucional (proposta "edifício")
   A organização como um edifício isométrico: cada módulo é um andar,
   o Dashboard é a cobertura de vidro. Fora do edifício, a página é silenciosa.
   ========================================================================== */

@font-face {
  font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url('../fonts/inter-latin-wght-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url('../fonts/inter-latin-ext-wght-normal.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  /* paleta oficial */
  --azul-profundo: #0F2A44;
  --azul-medio: #1F4E79;
  --ciano: #00A8E8;
  --cinza-escuro: #2F3A45;
  --cinza-medio: #6B7C8F;
  --cinza-claro: #E4E9EF;
  --cinza-muito-claro: #F5F7FA;
  --branco: #FFFFFF;

  /* derivados para contraste */
  --txt: var(--cinza-escuro);
  --txt-suave: #56677A;
  --prof-txt: #BCCADA;
  --prof-2: #133352;
  --prof-linha: rgba(160, 196, 228, .18);
  --ciano-escuro: #0077A8;          /* ciano legível como texto sobre branco */
  --tinta: #EAF0F6;                 /* azul médio a 8% sobre branco: fundo claro com cor */
  --medio-txt: #D5E2EE;             /* secundário sobre azul médio */

  /* escala 1.333 */
  --t-sm: .875rem;
  --t-base: 1rem;
  --t-md: 1.3125rem;
  --t-lg: 1.75rem;
  --t-xl: clamp(1.9rem, 1.4rem + 1.6vw, 2.35rem);
  --t-hero: clamp(3rem, 1.6rem + 4.6vw, 5.4rem);

  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --r: 4px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --top-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--top-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--branco); color: var(--txt);
  font: 400 var(--t-base)/1.6 'Inter', system-ui, sans-serif;
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; color: var(--azul-profundo); font-weight: 600; letter-spacing: -.025em; line-height: 1.15; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--ciano); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--azul-profundo); color: #fff; padding: 10px 16px; border-radius: var(--r); }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.band { padding: clamp(72px, 9vw, 128px) 0; }
.band--soft { background: var(--cinza-muito-claro); }
.band--deep { background: var(--azul-profundo); color: var(--prof-txt); }
.band--deep h2, .band--deep h3 { color: #fff; }
.band--tint { background: var(--tinta); }
.band--medio { background: var(--azul-medio); color: var(--medio-txt); }
.band--medio h2, .band--medio h3 { color: #fff; }
.band--deep .sec-head p { color: var(--prof-txt); }
.band--modulos { background: var(--azul-profundo) radial-gradient(rgba(160,196,228,.13) 1px, transparent 1.5px) 0 0 / 24px 24px; }

.sec-head { max-width: 46rem; margin-bottom: clamp(36px, 5vw, 56px); }
.sec-head h2, .rastro h2, .faq-grid h2, .contact h2 { font-size: var(--t-xl); letter-spacing: -.032em; }
.sec-head p { margin-top: 16px; font-size: 1.0625rem; color: var(--txt-suave); max-width: 40rem; }

[data-icon] { display: inline-flex; }
[data-icon] svg, .ic { width: 20px; height: 20px; }

/* ---------------------------------------------------------------- botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border: 1px solid var(--azul-medio); border-radius: var(--r);
  background: var(--azul-medio); color: #fff; font-weight: 600; font-size: .9375rem; text-decoration: none;
  cursor: pointer; transition: background .2s, border-color .2s;
}
.btn:hover { background: var(--azul-profundo); border-color: var(--azul-profundo); }
.btn--sm { min-height: 40px; padding: 0 16px; font-size: var(--t-sm); }
.btn--block { width: 100%; }
.btn--ghost { background: transparent; border-color: rgba(255,255,255,.4); }
.btn--ghost:hover { background: rgba(255,255,255,.08); border-color: #fff; }
.link {
  color: var(--azul-medio); font-weight: 600; font-size: .9375rem; text-decoration: underline;
  text-decoration-color: var(--cinza-claro); text-decoration-thickness: 2px; text-underline-offset: 6px;
  transition: text-decoration-color .2s;
}
.link:hover { text-decoration-color: var(--ciano); }

/* ------------------------------------------------------------------ topo */
.top { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.top.is-solid { border-bottom-color: var(--cinza-claro); }
.top__in { display: flex; align-items: center; justify-content: space-between; height: var(--top-h); }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img:first-child { width: 24px; height: auto; }
.brand img:last-child { width: 98px; height: auto; }
.nav { display: flex; align-items: center; gap: 28px; font-size: .9375rem; }
.nav > a:not(.btn) { text-decoration: none; color: var(--txt); position: relative; padding: 6px 0; }
.nav > a:not(.btn)::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--ciano); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav > a:not(.btn):hover::after, .nav > a.is-here::after { transform: scaleX(1); }
.nav > a.is-here { color: var(--azul-profundo); }
.top__toggle { display: none; width: 44px; height: 44px; border: 0; background: none; align-items: center; justify-content: center; color: var(--azul-profundo); cursor: pointer; }
.top__toggle svg { width: 24px; height: 24px; }

.social { display: flex; gap: 4px; }
.social a { display: inline-flex; width: 36px; height: 36px; align-items: center; justify-content: center; color: var(--cinza-medio); border-radius: var(--r); transition: color .2s, background .2s; }
.social a:hover { color: var(--azul-medio); background: var(--cinza-muito-claro); }
.social svg { width: 17px; height: 17px; }

/* ----------------------------------------------------------------- hero */
.hero {
  padding: clamp(40px, 6vw, 72px) 0 clamp(56px, 7vw, 96px); overflow: hidden;
  /* grade de pontos da identidade, mais densa à direita, onde está o edifício */
  background:
    radial-gradient(rgba(31,78,121,.16) 1px, transparent 1.5px) 0 0 / 22px 22px,
    linear-gradient(180deg, var(--tinta), #F3F6FA);
}
.hero__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.hero h1 { font-size: var(--t-hero); font-weight: 700; letter-spacing: -.05em; line-height: .98; }
.hero h1 span { display: block; }
.hero__lead { margin-top: 28px; font-size: 1.125rem; line-height: 1.6; max-width: 31rem; color: var(--txt); }
.hero__cta { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; margin-top: 36px; }

.tower { margin: 0; position: relative; }
.tower__svg { width: 100%; height: auto; overflow: visible; }
.tower figcaption { margin-top: 4px; text-align: center; font-size: var(--t-sm); color: var(--txt-suave); }

/* andares (SVG gerado em site.js) */
.floor { cursor: pointer; }
.floor__slide { transition: transform .7s var(--ease); }
.floor.is-on .floor__slide { transform: translate(var(--sx), var(--sy)); }
.floor.is-up .floor__slide, .tag.is-up { transform: translateY(-30px); }
.tag { transition: transform .7s var(--ease); }
.floor__hov { transition: transform .25s var(--ease); }
.floor:not(.is-on):hover .floor__hov { transform: translateY(-4px); }
.floor .f-l { fill: var(--azul-profundo); }
.floor .f-r { fill: var(--azul-medio); }
.floor .f-t { fill: var(--cinza-muito-claro); stroke: var(--cinza-claro); stroke-width: 1; }
.floor .mull { stroke: rgba(255,255,255,.16); stroke-width: 1; }
.floor .p-l { fill: var(--cinza-claro); }
.floor .p-r { fill: var(--branco); stroke: var(--cinza-claro); stroke-width: 1; }
.floor .p-t { fill: var(--cinza-muito-claro); stroke: var(--cinza-claro); stroke-width: 1; }
.floor .f-l, .floor .f-r, .floor .mull { transition: fill .4s, stroke .4s; }
.floor.is-on .f-l { fill: var(--azul-medio); }
.floor.is-on .f-r { fill: var(--ciano); }
.floor.is-on .mull { stroke: rgba(255,255,255,.35); }
/* cobertura de vidro */
.floor--glass .f-l { fill: rgba(0,168,232,.14); stroke: var(--ciano); stroke-width: 1; }
.floor--glass .f-r { fill: rgba(0,168,232,.26); stroke: var(--ciano); stroke-width: 1; }
.floor--glass .mull { stroke: rgba(0,168,232,.55); }
.floor--glass.is-on .f-l { fill: rgba(0,168,232,.32); }
.floor--glass.is-on .f-r { fill: rgba(0,168,232,.55); }

.tag { pointer-events: none; }
.tag line { stroke: var(--cinza-claro); stroke-width: 1; stroke-dasharray: 3 4; transition: stroke .3s; }
.tag circle { fill: var(--cinza-claro); transition: fill .3s; }
.tag text { font: 500 15px 'Inter', sans-serif; fill: var(--txt-suave); letter-spacing: -.01em; transition: fill .3s; }
.tag.is-on line { stroke: var(--ciano); stroke-dasharray: none; }
.tag.is-on circle { fill: var(--ciano); }
.tag.is-on text { fill: var(--azul-profundo); font-weight: 600; }
.ground circle { display: none; }               /* o fundo do topo já tem a grade de pontos */
.ground path { fill: none; stroke: var(--cinza-medio); stroke-width: 1; stroke-dasharray: 4 5; opacity: .5; }

/* montagem do edifício na entrada */
@keyframes erguer { from { transform: translateY(-46px); opacity: 0; } to { transform: none; opacity: 1; } }
.is-building .floor { animation: erguer .8s var(--ease) both; animation-delay: calc(var(--i) * 110ms + 150ms); }
.is-building .tag { animation: aparecer .5s ease both; animation-delay: calc(var(--i) * 110ms + 600ms); }
@keyframes aparecer { from { opacity: 0; } to { opacity: 1; } }

/* ------------------------------------------------------- módulos/andares */
.floors { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: clamp(20px, 3vw, 40px); align-items: start; }
.directory { background: var(--prof-2); border: 1px solid var(--prof-linha); border-radius: 6px; padding: 10px; position: sticky; top: calc(var(--top-h) + 20px); }
.dir-btn {
  display: grid; grid-template-columns: 28px 1fr; gap: 12px; align-items: center; width: 100%;
  padding: 14px 14px; border: 0; border-radius: var(--r); background: none; color: var(--prof-txt);
  text-align: left; cursor: pointer; position: relative; transition: background .2s, color .2s;
}
.dir-btn + .dir-btn { margin-top: 2px; }
.dir-btn::before { content: ''; position: absolute; left: 0; top: 10px; bottom: 10px; width: 3px; border-radius: 2px; background: var(--ciano); transform: scaleY(0); transition: transform .3s var(--ease); }
.dir-btn:hover { background: rgba(255,255,255,.05); color: #fff; }
.dir-btn[aria-selected="true"] { background: var(--azul-medio); color: #fff; }
.dir-btn[aria-selected="true"] small { color: var(--medio-txt); }
.dir-btn[aria-selected="true"]::before { transform: scaleY(1); }
.dir-btn__n { font-size: var(--t-sm); font-variant-numeric: tabular-nums; color: var(--cinza-medio); font-weight: 500; }
.dir-btn[aria-selected="true"] .dir-btn__n { color: var(--ciano); }
.dir-btn__s { display: none; }
.dir-btn b { display: block; font-weight: 600; font-size: .9375rem; }
.dir-btn small { display: block; font-size: .8125rem; color: var(--prof-txt); opacity: .85; margin-top: 1px; }
.directory__foot { margin: 8px 14px 6px; padding-top: 12px; border-top: 1px solid var(--prof-linha); font-size: .8125rem; color: var(--prof-txt); }

.floor-panel { background: var(--branco); border: 0; box-shadow: 0 40px 80px -48px rgba(0,0,0,.6); border-radius: 6px; padding: clamp(24px, 3.4vw, 44px); min-height: 100%; }
.floor-panel { color: var(--txt); }
.band--deep .floor-panel h3 { color: var(--azul-profundo); }
.floor-panel:focus-visible { outline-offset: 4px; }
.floor-panel.is-swap { animation: trocar .45s var(--ease); }
@keyframes trocar { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.fp__head { display: flex; align-items: center; gap: 14px; }
.fp__ic { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: var(--r); background: var(--cinza-muito-claro); color: var(--azul-medio); flex: none; }
.fp__ic svg { width: 22px; height: 22px; }
.fp__head h3 { font-size: var(--t-lg); letter-spacing: -.03em; }
.fp__head p { font-size: var(--t-sm); color: var(--txt-suave); margin-top: 2px; }
.fp__lead { margin-top: 20px; font-size: 1.0625rem; max-width: 44rem; }

.flowline { display: flex; flex-wrap: wrap; gap: 8px 0; margin: 28px 0 0; counter-reset: fl; }
.flowline li { counter-increment: fl; display: flex; align-items: center; font-size: var(--t-sm); font-weight: 500; color: var(--azul-profundo); }
.flowline li::before { content: counter(fl); display: inline-flex; width: 24px; height: 24px; margin-right: 8px; align-items: center; justify-content: center; border: 1.5px solid var(--ciano); border-radius: 50%; font-size: .75rem; font-weight: 600; color: var(--azul-medio); font-variant-numeric: tabular-nums; }
.flowline li + li::before { margin-left: 0; }
.flowline li:not(:last-child)::after { content: ''; width: 28px; margin: 0 10px; border-top: 1.5px dashed var(--cinza-medio); opacity: .6; }

.feats { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--cinza-claro); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 32px; }
.feats--one { grid-template-columns: 1fr; }
.feats li { display: flex; gap: 10px; font-size: .9375rem; line-height: 1.45; }
.feats svg { width: 18px; height: 18px; flex: none; margin-top: 1px; color: var(--azul-medio); }

.partes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; margin-top: 28px; border: 1px solid var(--cinza-claro); border-radius: 6px; }
.parte { padding: clamp(20px, 2.4vw, 28px); }
.parte + .parte { border-left: 1px solid var(--cinza-claro); }
.parte h4 { display: flex; align-items: center; gap: 10px; font-size: var(--t-md); letter-spacing: -.02em; }
.parte h4::before { content: ''; width: 9px; height: 9px; background: var(--ciano); transform: rotate(45deg); }
.parte p { margin-top: 10px; font-size: .9375rem; color: var(--txt-suave); }
.parte .flowline { margin-top: 20px; }
.parte .feats { margin-top: 20px; padding-top: 18px; }

.pend { margin-top: 28px; border-top: 2px solid var(--azul-profundo); }
.pend li { display: grid; grid-template-columns: 40px 1fr auto; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--cinza-claro); }
.pend__ic { display: inline-flex; width: 36px; height: 36px; align-items: center; justify-content: center; border-radius: var(--r); background: var(--cinza-muito-claro); color: var(--azul-medio); }
.pend__ic svg { width: 18px; height: 18px; }
.pend b { display: block; font-weight: 600; color: var(--azul-profundo); font-size: .9375rem; }
.pend small { font-size: .8125rem; color: var(--txt-suave); }
.pend__n { font-size: var(--t-md); font-weight: 600; color: var(--azul-profundo); font-variant-numeric: tabular-nums; min-width: 2ch; text-align: right; }
.pend__note { margin-top: 14px; font-size: .8125rem; color: var(--txt-suave); }
.fp__cta { margin-top: 32px; }

/* ------------------------------------------------------- rastreabilidade */
.rastro { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.rastro__copy > p { margin-top: 20px; font-size: 1.0625rem; color: var(--txt-suave); }
.facts { margin-top: 36px; border-top: 1px solid var(--cinza-claro); }
.facts div { padding: 16px 0; border-bottom: 1px solid var(--cinza-claro); display: grid; grid-template-columns: 12rem 1fr; gap: 16px; }
.facts dt { font-weight: 600; color: var(--azul-profundo); font-size: .9375rem; }
.facts dd { font-size: .9375rem; color: var(--txt-suave); }

.trail { border: 1px solid var(--cinza-claro); border-radius: 6px; padding: clamp(20px, 3vw, 32px); box-shadow: 0 30px 60px -40px rgba(15,42,68,.35); }
.trail__tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.trail-tab { min-height: 44px; padding: 0 14px; border: 1px solid var(--cinza-claro); border-radius: 999px; background: #fff; font-size: var(--t-sm); font-weight: 500; color: var(--txt); cursor: pointer; transition: border-color .2s, background .2s, color .2s; }
.trail-tab:hover { border-color: var(--cinza-medio); }
.trail-tab[aria-selected="true"] { background: var(--azul-profundo); border-color: var(--azul-profundo); color: #fff; }
.trail__list { margin-top: 28px; position: relative; }
.trail__list li { position: relative; padding: 0 0 22px 32px; }
.trail__list li:last-child { padding-bottom: 0; }
.trail__list li::before { content: ''; position: absolute; left: 5px; top: 7px; width: 9px; height: 9px; border-radius: 50%; border: 2px solid var(--ciano); background: #fff; }
.trail__list li:not(:last-child)::after { content: ''; position: absolute; left: 10px; top: 20px; bottom: 2px; border-left: 1.5px solid var(--cinza-claro); }
.trail__list li:last-child::before { background: var(--ciano); }
.trail__list b { display: block; font-weight: 600; color: var(--azul-profundo); font-size: .9375rem; }
.trail__list span { display: block; font-size: .8125rem; color: var(--txt-suave); margin-top: 2px; font-variant-numeric: tabular-nums; }
.trail__note { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--cinza-claro); font-size: .8125rem; color: var(--txt-suave); }

/* --------------------------------------------------------------- perfis */
.matrix { background: #fff; border: 1px solid var(--cinza-claro); border-radius: 6px; overflow: hidden; }
.matrix__row { display: grid; grid-template-columns: minmax(0, 1fr) repeat(3, 9rem); align-items: center; border-bottom: 1px solid var(--cinza-claro); }
.matrix__row:last-child { border-bottom: 0; }
.matrix__row > span { padding: 15px 22px; font-size: .9375rem; }
.matrix__row > span:not(:first-child) { display: flex; justify-content: center; }
.matrix__row--head { background: var(--azul-profundo); border-bottom: 0; }
.matrix__row--head > span { color: #fff; font-weight: 600; font-size: var(--t-sm); padding-top: 14px; padding-bottom: 14px; }
.yes { display: inline-flex; width: 26px; height: 26px; align-items: center; justify-content: center; border-radius: 50%; background: rgba(0,168,232,.12); color: var(--ciano-escuro); }
.yes svg { width: 15px; height: 15px; }
.no { display: inline-block; width: 12px; border-top: 1.5px solid var(--cinza-claro); }

/* ---------------------------------------------------------- como começa */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; counter-reset: st; }
.steps li { counter-increment: st; position: relative; padding-top: 56px; }
.steps li::before { content: counter(st); position: absolute; top: 0; left: 0; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: #fff; color: var(--azul-profundo); font-weight: 600; font-size: .9375rem; box-shadow: 0 0 0 6px rgba(255,255,255,.12); }
.steps li:not(:last-child)::after { content: ''; position: absolute; top: 18px; left: 48px; right: -20px; border-top: 1.5px dashed rgba(255,255,255,.45); }
.steps h3 { font-size: 1.125rem; letter-spacing: -.02em; }
.steps p { margin-top: 8px; font-size: .9375rem; color: var(--medio-txt); }

/* ------------------------------------------------------------- perguntas */
.faq-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq-grid__head { position: sticky; top: calc(var(--top-h) + 32px); }
.faq-grid__head p { margin-top: 16px; color: var(--txt-suave); }
.faq-grid__head a { color: var(--azul-medio); font-weight: 600; }
.faq { border-top: 2px solid var(--azul-profundo); }
.faq details { border-bottom: 1px solid var(--cinza-claro); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 0; cursor: pointer; list-style: none; font-weight: 600; color: var(--azul-profundo); font-size: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { width: 18px; height: 18px; flex: none; color: var(--azul-medio); transition: transform .3s var(--ease); }
.faq details[open] summary svg { transform: rotate(45deg); }
.faq details p { padding: 0 40px 22px 0; color: var(--txt-suave); font-size: .9375rem; }

/* --------------------------------------------------------------- contato */
.contact__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.contact__copy > p { margin-top: 20px; font-size: 1.0625rem; }
.contact__list { margin-top: 36px; display: grid; gap: 18px; }
.contact__list li { display: flex; gap: 14px; align-items: flex-start; }
.contact__list [data-icon] { color: var(--ciano); margin-top: 2px; }
.contact__list a { color: #fff; font-weight: 600; text-decoration: none; }
.contact__list a:hover { text-decoration: underline; text-underline-offset: 4px; }
.contact__list small { display: block; font-size: .8125rem; }

.form { background: #fff; color: var(--txt); border-radius: 6px; padding: clamp(22px, 3vw, 36px); }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field > span { font-size: var(--t-sm); font-weight: 500; color: var(--azul-profundo); }
.field i { color: var(--ciano-escuro); font-style: normal; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid #C9D3DE; border-radius: var(--r);
  background: #fff; transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 92px; }
.field select { appearance: none; padding-right: 36px; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%231F4E79' stroke-width='1.6'%3E%3Cpath d='m1 1.5 5 5 5-5'/%3E%3C/svg%3E") no-repeat right 14px center; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--azul-medio); box-shadow: 0 0 0 3px rgba(0,168,232,.22); }
.field [aria-invalid="true"] { border-color: #B3261E; }
.form__err { margin-top: 14px; color: #B3261E; font-size: var(--t-sm); font-weight: 500; }
.form .btn { margin-top: 22px; }
.form__legal { margin-top: 12px; font-size: .8125rem; color: var(--txt-suave); text-align: center; }
.form__legal a { color: var(--azul-medio); }
.form-ok { background: var(--prof-2); border: 1px solid var(--prof-linha); border-radius: 6px; padding: 36px; }
.form-ok [data-icon] { color: var(--ciano); }
.form-ok [data-icon] svg { width: 32px; height: 32px; }
.form-ok h3 { margin-top: 16px; font-size: var(--t-md); }
.form-ok p { margin: 10px 0 22px; }

/* --------------------------------------------------------------- rodapé */
.foot { background: #0B2136; color: var(--prof-txt); padding: 64px 0 28px; font-size: .9375rem; }
.foot__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.foot__brand { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; align-content: flex-start; }
.foot__brand img:first-child { width: 28px; height: auto; }
.foot__brand img:nth-child(2) { width: 106px; height: auto; }
.foot__brand p { flex-basis: 100%; margin-top: 14px; color: #fff; font-weight: 500; }
.foot__col { display: grid; gap: 10px; align-content: start; }
.foot__col h3 { color: #fff; font-size: var(--t-sm); margin-bottom: 4px; letter-spacing: 0; }
.foot__col a { text-decoration: none; }
.foot__col a:hover { color: #fff; }
.social--foot a { color: var(--prof-txt); }
.social--foot a:hover { color: #fff; background: var(--prof-2); }
.foot__legal { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--prof-linha); font-size: .8125rem; }

.wa { position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 54px; height: 54px; border-radius: 50%; background: #1F8A5B; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 30px -8px rgba(15,42,68,.45); transition: transform .2s var(--ease); }
.wa:hover { transform: translateY(-2px); }
.wa svg { width: 26px; height: 26px; }

/* ------------------------------------------------------------ responsivo */
@media (max-width: 1080px) {
  .nav { gap: 20px; }
  .nav .social { display: none; }
}
@media (max-width: 960px) {
  .top__toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--top-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--cinza-claro); padding: 8px var(--gutter) 20px;
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav > a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--cinza-claro); }
  .nav > a:not(.btn)::after { display: none; }
  .nav .social { display: flex; margin: 12px 0; }
  .nav .btn { margin-top: 4px; }

  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .tower { max-width: 560px; margin: 8px auto 0; width: 100%; }
  .floors { grid-template-columns: minmax(0, 1fr); }
  .directory { position: relative; top: 0; display: flex; overflow-x: auto; gap: 4px; padding: 6px; scroll-snap-type: x mandatory; }
  .dir-btn { flex: none; width: auto; grid-template-columns: auto auto; gap: 8px; padding: 10px 14px; scroll-snap-align: start; }
  .dir-btn + .dir-btn { margin-top: 0; }
  .dir-btn small, .dir-btn__l { display: none; }
  .dir-btn__s { display: inline; }
  .directory { scrollbar-width: none; }
  .directory::-webkit-scrollbar { display: none; }
  .dir-btn::before { left: 12px; right: 12px; top: auto; bottom: 0; width: auto; height: 3px; transform: scaleX(0); }
  .dir-btn[aria-selected="true"]::before { transform: scaleX(1); }
  .directory__foot { display: none; }
  .rastro, .faq-grid, .contact__grid { grid-template-columns: minmax(0, 1fr); }
  .faq-grid__head { position: static; }
  .steps { grid-template-columns: 1fr 1fr; gap: 36px 28px; }
  .steps li:nth-child(2)::after { display: none; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .hero__lead { font-size: 1.0625rem; }
  .feats, .partes { grid-template-columns: 1fr; }
  .parte + .parte { border-left: 0; border-top: 1px solid var(--cinza-claro); }
  .tower .tags { display: none; }
  .flowline { flex-direction: column; gap: 0; }
  .flowline li { position: relative; padding-bottom: 14px; }
  .flowline li:last-child { padding-bottom: 0; }
  .flowline li:not(:last-child)::after { position: absolute; left: 11px; top: 27px; width: 0; height: 10px; margin: 0; border-top: 0; border-left: 1.5px dashed var(--cinza-medio); }
  .facts div { grid-template-columns: 1fr; gap: 4px; }
  .matrix__row { grid-template-columns: minmax(0, 1fr) repeat(3, 3.6rem); }
  .matrix__row > span { padding: 13px 10px; font-size: var(--t-sm); }
  .matrix__row > span:first-child { padding-left: 16px; }
  .matrix__row--head > span { font-size: .6875rem; }
  .steps { grid-template-columns: 1fr; }
  .steps li::after { display: none; }
  .form__grid { grid-template-columns: 1fr; }
  .foot__grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
