/* ═══════════════════════════════════════════
   VOLTA — Importação Técnica de Elétricos
   "O Dossier" — engineering / blueprint system
   ═══════════════════════════════════════════ */

:root {
  --bg: #EDEDEA;
  --surface: #F5F5F2;
  --ink: #131416;
  --muted: #6A6D70;
  --red: #E10600;
  --hair: rgba(19, 20, 22, .18);
  --hair-soft: rgba(19, 20, 22, .1);
  --sans: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', monospace;
  --px: clamp(1.25rem, 4vw, 4rem);
  --rail-w: 76px;
  --topbar-h: 56px;
  --ease: cubic-bezier(.55, .05, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body { overflow-x: clip; }
html:not(.js) { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--red); color: #fff; }

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
svg { display: block; }

#smooth-wrapper { position: relative; z-index: 1; }
#smooth-content { will-change: transform; padding-left: var(--rail-w); }

.mono { font-family: var(--mono); }

/* ── Shared ──────────────────────────────── */
.section { border-top: 1px solid var(--ink); padding: clamp(4rem, 10vh, 6.5rem) var(--px); }

.sec-tag {
  font-family: var(--mono); font-weight: 500; font-size: .72rem;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1.1rem;
}
.sec-title {
  font-weight: 800; font-stretch: 122%;
  font-size: clamp(1.9rem, 3.6vw, 3.1rem);
  line-height: .96; letter-spacing: -.005em; text-transform: uppercase;
}
.sec-head { margin-bottom: 2.6rem; }
.sec-note {
  font-family: var(--mono); font-size: .74rem; color: var(--muted);
  max-width: 44ch; margin-top: .9rem;
}

.dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--red); margin-right: .5rem;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: .35; } }

/* ── Buttons ─────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  font-weight: 700; font-stretch: 108%; font-size: .86rem;
  letter-spacing: .07em; text-transform: uppercase;
  padding: .95rem 1.6rem;
  border-radius: 2px;
  transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease);
}
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--ink); }
.btn-line { border: 1px solid var(--ink); }
.btn-line:hover { border-color: var(--red); color: var(--red); }
.btn-small { padding: .6rem 1.1rem; font-size: .76rem; }
.btn-big { width: 100%; padding: 1.15rem 1.6rem; font-size: .95rem; }

/* ── Rail ────────────────────────────────── */
.rail {
  position: fixed; top: 0; bottom: 0; left: 0; z-index: 100;
  width: var(--rail-w);
  border-right: 1px solid var(--ink);
  background: var(--bg);
  display: flex; flex-direction: column; align-items: center;
}
.rail-logo {
  height: var(--topbar-h); width: 100%;
  display: grid; place-items: center;
  font-weight: 800; font-stretch: 125%; font-size: 1.3rem;
  border-bottom: 1px solid var(--ink);
}
.rail-logo:hover { color: var(--red); }
.rail-nav { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: .4rem; width: 100%; }
.rail-nav a {
  display: flex; flex-direction: column; align-items: center; gap: .3rem;
  padding: .75rem 0;
  position: relative;
}
.rail-nav a i {
  font-family: var(--mono); font-style: normal; font-weight: 500; font-size: .72rem;
  color: var(--muted);
  transition: color .25s;
}
.rail-nav a span {
  font-family: var(--mono); font-size: .5rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted);
  transition: color .25s;
}
.rail-nav a::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%) scaleX(0);
  transform-origin: left; width: 14px; height: 2px; background: var(--red);
  transition: transform .3s var(--ease);
}
.rail-nav a:hover i, .rail-nav a:hover span { color: var(--ink); }
.rail-nav a.is-active i { color: var(--red); }
.rail-nav a.is-active span { color: var(--ink); }
.rail-nav a.is-active::before { transform: translateY(-50%) scaleX(1); }
.rail-foot {
  display: flex; flex-direction: column; align-items: center; gap: .7rem;
  padding: 1.1rem 0 .9rem; width: 100%;
  border-top: 1px solid var(--ink);
}
.rail-track { width: 2px; height: 54px; background: var(--hair-soft); position: relative; overflow: hidden; }
.rail-track span { position: absolute; inset: 0; background: var(--red); transform: scaleY(0); transform-origin: top; display: block; }
#rail-pct { font-family: var(--mono); font-size: .62rem; color: var(--muted); }

/* ── Topbar ──────────────────────────────── */
.topbar {
  position: fixed; top: 0; left: var(--rail-w); right: 0; z-index: 100;
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 2rem;
  padding: 0 var(--px);
  background: var(--bg);
  border-bottom: 1px solid var(--ink);
}
.topbar-brand { display: flex; align-items: baseline; gap: .8rem; font-weight: 800; font-stretch: 125%; font-size: 1.05rem; letter-spacing: .02em; }
.topbar-brand small { font-family: var(--mono); font-weight: 400; font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.topbar-ref { font-family: var(--mono); font-size: .68rem; color: var(--muted); margin-left: auto; }
.topbar-status { display: flex; align-items: center; font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.topbar-mail { font-family: var(--mono); font-size: .72rem; border-bottom: 1px solid var(--ink); padding-bottom: .1rem; transition: color .25s, border-color .25s; }
.topbar-mail:hover { color: var(--red); border-color: var(--red); }
.burger { display: none; position: relative; z-index: 120; width: 40px; height: 40px; margin-left: auto; }
.burger span { position: absolute; left: 8px; right: 8px; height: 2px; background: var(--ink); transition: transform .35s var(--ease), top .35s var(--ease); }
.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 23px; }
.burger.is-open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.burger.is-open span:nth-child(2) { top: 19px; transform: rotate(-45deg); }

/* ── Mobile menu ─────────────────────────── */
.menu {
  position: fixed; inset: 0; z-index: 110;
  background: var(--bg);
  display: flex; flex-direction: column; justify-content: center;
  padding: 14vh 8vw 6vh;
  visibility: hidden; opacity: 0;
}
.menu-links a {
  display: flex; align-items: baseline; gap: 1rem;
  font-weight: 800; font-stretch: 120%; text-transform: uppercase;
  font-size: clamp(2rem, 8vw, 3.2rem); line-height: 1.35;
}
.menu-links a i { font-family: var(--mono); font-style: normal; font-weight: 500; font-size: .8rem; color: var(--red); }
.menu-links a:hover { color: var(--red); }
.menu-foot { margin-top: auto; display: flex; flex-direction: column; gap: .3rem; }
.menu-foot a { font-family: var(--mono); font-size: .8rem; color: var(--muted); }

/* ── 01 · Capa ───────────────────────────── */
.capa {
  min-height: 100svh;
  display: flex; flex-direction: column;
  padding: calc(var(--topbar-h) + clamp(2rem, 6vh, 4rem)) var(--px) 0;
}
.capa-grid {
  flex: 1;
  display: grid; grid-template-columns: 1fr 1.05fr;
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: center;
}
.capa-title {
  font-weight: 820; font-stretch: 125%;
  font-size: clamp(2.9rem, 6.4vw, 6.4rem);
  line-height: .92; letter-spacing: -.01em; text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.capa-title .line { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.line-inner { display: inline-block; will-change: transform; }
.capa-title .accent { color: var(--red); }
.capa-title sup { font-size: .35em; font-weight: 600; }
.capa-foot {
  font-family: var(--mono); font-size: .66rem; line-height: 1.6;
  color: var(--muted);
  margin-bottom: 1.7rem;
}
.capa-sub { max-width: 46ch; color: var(--muted); font-size: 1.04rem; margin-bottom: 2rem; }
.capa-ctas { display: flex; flex-wrap: wrap; gap: .8rem; }

.capa-sheet { background: var(--surface); }
.capa-sheet svg { width: 100%; height: auto; }
.bp { fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linejoin: round; stroke-linecap: round; }
.bp.heavy { stroke-width: 2.4; }
.bp.thin { stroke-width: .75; opacity: .55; }
.bp.dashed { stroke-dasharray: 6 5; }
.sheet-frame { stroke-width: 1.2; }
.regmark path { stroke: var(--ink); stroke-width: 1; fill: none; }
.regmark.red path { stroke: var(--red); }
.titleblock text, .lbl { font-family: var(--mono); font-size: 11px; fill: var(--ink); }
.titleblock text { font-size: 10px; fill: var(--muted); }
.lbl.red { fill: var(--red); }
.dim { stroke: var(--red); stroke-width: 1.1; fill: none; }
.dim.thin { stroke-width: .8; }

.capa-readouts {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
  margin-top: clamp(1.6rem, 4vh, 2.8rem);
}
.capa-readouts li {
  display: flex; flex-direction: column; gap: .15rem;
  padding: 1.1rem 1.4rem 1.3rem 0;
}
.capa-readouts li + li { border-left: 1px solid var(--hair); padding-left: 1.4rem; }
.capa-readouts span { font-family: var(--mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.capa-readouts strong { font-weight: 700; font-stretch: 112%; font-size: 1.18rem; }

/* ── 02 · Stock ──────────────────────────── */
.stock { position: relative; }
.stock-table { border-top: 1px solid var(--ink); }
.stock-header, .row-head {
  display: grid;
  grid-template-columns: 3rem 1.7fr .6fr .8fr .7fr 1fr 3rem;
  gap: 1rem; align-items: center;
}
.stock-header {
  font-family: var(--mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted);
  padding: .7rem 0;
  border-bottom: 1px solid var(--ink);
}
.row-head {
  width: 100%; text-align: left;
  padding: 1.05rem 0;
  transition: background .2s, padding .3s var(--ease);
}
.row-head:hover { background: var(--surface); padding-left: .6rem; padding-right: .6rem; margin-left: -.6rem; margin-right: -.6rem; width: calc(100% + 1.2rem); }
.stock-row { border-bottom: 1px solid var(--hair); }
.r-num { font-family: var(--mono); font-size: .72rem; color: var(--muted); }
.r-model { font-weight: 650; font-stretch: 112%; font-size: 1.08rem; }
.r-model em { display: block; font-style: normal; font-weight: 450; font-stretch: 100%; font-size: .8rem; color: var(--muted); }
.r-origin, .r-range, .r-acc { font-family: var(--mono); font-size: .84rem; }
.r-origin { color: var(--muted); }
.r-price { font-weight: 750; font-stretch: 112%; font-size: 1.08rem; transition: color .2s; }
.row-head:hover .r-price { color: var(--red); }
.r-more {
  width: 30px; height: 30px; justify-self: end;
  border: 1px solid var(--ink); border-radius: 2px;
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 1rem; line-height: 1;
  transition: transform .35s var(--ease), background .25s, color .25s;
}
.row-head:hover .r-more { background: var(--red); border-color: var(--red); color: #fff; }
.stock-row.is-open .r-more { transform: rotate(45deg); background: var(--ink); border-color: var(--ink); color: #fff; }
.row-body { height: 0; overflow: hidden; }
.row-body-in {
  display: flex; flex-wrap: wrap; gap: 2.2rem; align-items: center;
  padding: .4rem 0 1.5rem 4rem;
}
.row-body-in dl dt { font-family: var(--mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.row-body-in dl dd { font-weight: 650; font-stretch: 110%; font-size: 1.02rem; }
.row-body-in dd.red { color: var(--red); }
.row-body-in .btn { margin-left: auto; }
.stock-foot {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem 2rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--ink);
  transition: background .2s;
}
.stock-foot:hover { background: var(--surface); }
.stock-foot span { font-family: var(--mono); font-size: .74rem; color: var(--muted); }
.stock-foot strong { font-weight: 700; font-stretch: 110%; font-size: .98rem; }
.stock-foot:hover strong { color: var(--red); }

.row-preview {
  position: fixed; z-index: 90; top: 0; left: 0;
  width: 250px; padding: 18px 20px 12px;
  background: var(--ink);
  pointer-events: none;
  opacity: 0;
}
.row-preview svg { width: 100%; height: auto; }
.row-preview .p-body, .row-preview circle { fill: none; stroke: #F5F5F2; stroke-width: 5; stroke-linejoin: round; }
.row-preview p { font-family: var(--mono); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; color: #9a9da0; margin-top: .6rem; }

/* ── 03 · Processo ───────────────────────── */
.proc-grid { display: grid; grid-template-columns: 300px 1fr; gap: clamp(2.5rem, 5vw, 5rem); align-items: start; }
.proc-counter { font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 2rem 0 .8rem; }
.proc-counter strong { color: var(--red); font-size: 1.6rem; font-weight: 600; margin: 0 .2rem; }
.proc-ticks { display: flex; gap: .45rem; margin-bottom: 1.6rem; }
.proc-ticks span { width: 36px; height: 4px; background: var(--hair-soft); transition: background .3s; }
.proc-ticks span.is-on { background: var(--red); }
.proc-step { border-top: 1px solid var(--ink); padding: 2rem 0 2.4rem; }
.proc-step:last-child { border-bottom: 1px solid var(--ink); }
.proc-step > header { display: flex; align-items: baseline; gap: 1.1rem; margin-bottom: .8rem; }
.step-no { font-family: var(--mono); font-weight: 600; font-size: .8rem; color: var(--red); }
.proc-step h3 { font-weight: 750; font-stretch: 116%; font-size: clamp(1.2rem, 2vw, 1.55rem); text-transform: uppercase; }
.step-time { margin-left: auto; font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.proc-step > p { color: var(--muted); max-width: 54ch; margin-bottom: 1.3rem; }
.check li {
  display: flex; align-items: center; gap: .75rem;
  font-family: var(--mono); font-size: .85rem;
  padding: .55rem 0;
  border-bottom: 1px dashed var(--hair);
}
.check li:last-child { border-bottom: 0; }
.check svg {
  width: 20px; height: 20px; flex: none;
  border: 1px solid var(--ink); border-radius: 2px;
  background: var(--surface);
  padding: 2px;
}
.check svg path { fill: none; stroke: var(--red); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }

/* ── 04 · Prova ──────────────────────────── */
.prova-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.2rem 2rem; }
.prova-grid li { border-left: 1px solid var(--ink); padding-left: 1.3rem; display: flex; flex-direction: column; gap: .45rem; }
.prova-grid strong { font-weight: 800; font-stretch: 120%; font-size: clamp(2.6rem, 5vw, 4.2rem); line-height: 1; }
.prova-grid strong em { font-style: normal; font-weight: 700; font-size: .5em; color: var(--red); margin-left: .08em; }
.prova-grid li > span { font-family: var(--mono); font-size: .72rem; color: var(--muted); max-width: 24ch; }
.prova-log {
  margin-top: 3.2rem; max-width: 760px;
  border: 1px solid var(--ink);
  background: var(--surface);
  padding: 1.8rem 2rem 1.5rem;
  position: relative;
}
.prova-log::before {
  content: 'REGISTO DE CLIENTE'; position: absolute; top: -0.62em; left: 1.4rem;
  font-family: var(--mono); font-size: .62rem; letter-spacing: .14em;
  background: var(--bg); color: var(--muted); padding: 0 .6rem;
}
.prova-log p { font-weight: 550; font-size: clamp(1.05rem, 1.8vw, 1.3rem); line-height: 1.5; margin-bottom: 1rem; }
.prova-log footer { font-family: var(--mono); font-size: .74rem; color: var(--muted); }
.prova-log footer span { color: var(--red); }

/* ── 05 · FAQ ────────────────────────────── */
.faq-list { max-width: 58rem; border-top: 1px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--hair); }
.faq-q {
  width: 100%;
  display: grid; grid-template-columns: 3.2rem 1fr 2rem;
  align-items: center; gap: 1rem;
  padding: 1.3rem 0; text-align: left;
}
.faq-q i { font-family: var(--mono); font-style: normal; font-size: .74rem; color: var(--red); }
.faq-q span { font-weight: 640; font-stretch: 108%; font-size: 1.08rem; transition: color .2s; }
.faq-q:hover span { color: var(--red); }
.faq-q b { font-family: var(--mono); font-weight: 400; font-size: 1.15rem; justify-self: end; transition: transform .35s var(--ease); }
.faq-item.is-open .faq-q b { transform: rotate(45deg); }
.faq-a { height: 0; overflow: hidden; }
.faq-a p { color: var(--muted); max-width: 60ch; padding: 0 0 1.5rem 4.2rem; }

/* ── 06 · Pedido ─────────────────────────── */
.pedido-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: clamp(2.5rem, 5vw, 5.5rem); align-items: start; }
.pedido-meta { margin: 2rem 0 1.8rem; }
.pedido-meta li {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  border-bottom: 1px solid var(--hair);
  padding: .65rem 0;
}
.pedido-meta span { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.pedido-meta strong { font-weight: 650; font-stretch: 108%; font-size: .95rem; }
.pedido-alt { font-size: .95rem; color: var(--muted); }
.pedido-alt a { font-weight: 650; color: var(--ink); border-bottom: 1px solid var(--red); }
.pedido-alt a:hover { color: var(--red); }

.pedido-form { border: 1px solid var(--ink); background: var(--surface); padding: clamp(1.5rem, 3vw, 2.4rem); }
.field { margin-bottom: 1.5rem; }
.field label {
  display: block;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .35rem;
}
.field label em { text-transform: none; letter-spacing: 0; }
.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--sans); font-size: 1.02rem; font-weight: 500;
  color: var(--ink);
  background: transparent;
  border: 0; border-bottom: 1px solid var(--ink);
  border-radius: 0;
  padding: .55rem 0;
  outline: none;
  transition: border-color .25s;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(19, 20, 22, .32); font-weight: 400; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--red); }
.field select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23131416' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .2rem center;
  cursor: pointer;
}
.field textarea { resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.form-note { font-family: var(--mono); font-size: .68rem; color: var(--muted); margin-top: 1rem; text-align: center; }
.fee-hl { color: var(--red); }

/* ── Custo do serviço ────────────────────── */
.fee { margin-top: clamp(2.5rem, 6vh, 4rem); border: 1px solid var(--ink); background: var(--surface); }
.fee-head {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem 1.5rem; flex-wrap: wrap;
  padding: .85rem 1.5rem;
  border-bottom: 1px solid var(--ink);
}
.fee-head .sec-tag { margin-bottom: 0; }
.fee-launch {
  display: flex; align-items: center;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted);
}
.fee-body { display: grid; grid-template-columns: minmax(240px, .85fr) 1.35fr; }
.fee-price {
  display: flex; flex-wrap: wrap; align-items: baseline; align-content: center; gap: .3rem .5rem;
  padding: clamp(1.4rem, 3vw, 2.2rem) 1.5rem;
  border-right: 1px solid var(--ink);
}
.fee-price strong { font-weight: 800; font-stretch: 122%; font-size: clamp(3rem, 6vw, 4.6rem); line-height: .85; letter-spacing: -.01em; }
.fee-iva { font-family: var(--mono); font-weight: 500; font-size: 1rem; color: var(--red); }
.fee-gross { flex-basis: 100%; font-family: var(--mono); font-size: .7rem; color: var(--muted); margin-top: .35rem; }
.fee-desc { padding: clamp(1.4rem, 3vw, 2.2rem) 1.5rem; }
.fee-desc p { color: var(--muted); max-width: 50ch; margin-bottom: 1.2rem; }
.fee-incl { display: flex; flex-wrap: wrap; gap: .45rem; }
.fee-incl li {
  font-family: var(--mono); font-size: .66rem; letter-spacing: .05em; text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--hair); border-radius: 2px;
  padding: .32rem .6rem;
}
@media (max-width: 700px) {
  .fee-body { grid-template-columns: 1fr; }
  .fee-price { border-right: 0; border-bottom: 1px solid var(--ink); }
}

/* ── Footer ──────────────────────────────── */
.footer {
  border-top: 1px solid var(--ink);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .4rem 2.5rem;
  padding: 1.1rem var(--px) 1.3rem;
  font-family: var(--mono); font-size: .66rem; color: var(--muted);
}

/* ── Responsive ──────────────────────────── */
@media (max-width: 1024px) {
  :root { --rail-w: 0px; }
  .rail { display: none; }
  .topbar { left: 0; }
  .topbar-ref, .topbar-status, .topbar-mail { display: none; }
  .burger { display: block; }
  .capa-grid { grid-template-columns: 1fr; align-content: center; gap: 2.5rem; }
  .capa-sheet { max-width: 680px; }
  .prova-grid { grid-template-columns: repeat(2, 1fr); }
  .proc-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .proc-counter, .proc-ticks { display: none; }
}

@media (max-width: 900px) {
  .pedido-grid { grid-template-columns: 1fr; }
  .stock-header, .row-head { grid-template-columns: 2.2rem 1.9fr .9fr 1fr 2.4rem; }
  .stock-header span:nth-child(3), .stock-header span:nth-child(5),
  .r-origin, .r-acc { display: none; }
  .row-body-in { padding-left: 0; gap: 1.4rem 1.8rem; }
  .row-body-in .btn { margin-left: 0; flex-basis: 100%; }
  .faq-a p { padding-left: 0; }
}

@media (max-width: 640px) {
  .topbar-brand small { display: none; }
}

@media (max-width: 560px) {
  .stock-header, .row-head { grid-template-columns: 1.9rem 2fr 1fr 2.2rem; }
  .stock-header span:nth-child(4), .r-range { display: none; }
  .capa-readouts { grid-template-columns: 1fr 1fr; }
  .capa-readouts li { padding: .9rem 1rem .9rem 0; }
  .capa-readouts li + li { padding-left: 0; border-left: 0; }
  .capa-readouts li:nth-child(even) { border-left: 1px solid var(--hair); padding-left: 1rem; }
  .capa-readouts li:nth-child(n+3) { border-top: 1px solid var(--hair); }
  .prova-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer { flex-direction: column; }
}

/* ── Reduced motion ──────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .dot { animation: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}