/* Layout: panouri de beton cofrat (rosturi și găuri de tiranți), o scară de rezistență la scară reală și o singură bandă galbenă, cererea de ofertă. */
:root {
  color-scheme: light;
  --ink: #1d2321;
  --ink-2: #4a524e;
  --concrete: #c8ccc7;
  --concrete-lt: #e6e8e4;
  --paper: #f5f6f3;
  --joint: #a7aca6;
  --amber: #e8a317;
  --amber-dk: #b87c05;
  --on-ink: #eef0ec;
  --on-ink-2: #aab3ae;
  --display: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --stencil: "Saira Stencil One", Impact, "Arial Black", sans-serif;
  --max: 1160px;
  --s-1: .875rem; --s0: 1.0625rem; --s1: 1.375rem; --s2: 2rem; --s3: clamp(2.4rem, 5vw, 3.5rem); --s4: clamp(3.1rem, 7.6vw, 5.75rem);
}
* { box-sizing: border-box }
[hidden] { display: none !important }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100% }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 var(--s0)/1.6 var(--body) }
img, svg { max-width: 100% }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.02; margin: 0; text-wrap: balance }
h2 { font-size: var(--s3) }
h3 { font-size: 1.625rem; line-height: 1.1 }
p { margin: 0 }
a { color: inherit }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px }
.dark :focus-visible { outline-color: var(--amber) }
.w { max-width: var(--max); margin-inline: auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)) }
section { scroll-margin-top: 72px }
.lead { max-width: 58ch; color: var(--ink-2) }
.label { font: 600 var(--s-1)/1.3 var(--body); letter-spacing: .08em; text-transform: uppercase }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 52px; padding: .55em 1.3em; border: 2px solid var(--ink); background: var(--ink); color: var(--on-ink); font: 700 1.3125rem/1 var(--display); letter-spacing: .02em; text-decoration: none; cursor: pointer; transition: background .15s, color .15s }
.btn:hover { background: transparent; color: var(--ink) }
.btn.alt { background: transparent; color: var(--ink) }
.btn.alt:hover { background: var(--ink); color: var(--on-ink) }

/* antet */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--ink); color: var(--on-ink) }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 21; background: var(--ink) }
.top .w { display: flex; align-items: center; gap: 28px; min-height: 64px }
.brand { display: flex; align-items: center; gap: 10px; font: 700 1.625rem/1 var(--display); text-decoration: none; margin-right: auto; white-space: nowrap }
.brand svg { width: 36px; height: 36px; flex: none }
.top nav { display: flex; gap: 24px }
.top nav a { text-decoration: none; color: var(--on-ink-2); font-size: var(--s-1); font-weight: 500 }
.top nav a:hover { color: var(--on-ink) }
.top .tel { font: 700 1.375rem/1 var(--display); color: var(--amber); text-decoration: none; white-space: nowrap }

/* beton cofrat: rosturi de panou, găuri de tiranți, granulație */
.formwork {
  background-color: var(--concrete);
  background-image:
    radial-gradient(circle at 60px 60px, #8f958f 0 5px, #b3b8b2 5.5px 7px, transparent 7.5px),
    radial-gradient(circle at 300px 60px, #8f958f 0 5px, #b3b8b2 5.5px 7px, transparent 7.5px),
    radial-gradient(circle at 60px 180px, #8f958f 0 5px, #b3b8b2 5.5px 7px, transparent 7.5px),
    radial-gradient(circle at 300px 180px, #8f958f 0 5px, #b3b8b2 5.5px 7px, transparent 7.5px),
    linear-gradient(var(--joint) 1.5px, transparent 1.5px),
    linear-gradient(90deg, var(--joint) 1.5px, transparent 1.5px),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 .2 0 0 0 0 .22 0 0 0 0 .2 0 0 0 .22 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 360px 240px, 360px 240px, 360px 240px, 360px 240px, 360px 240px, 360px 240px, 240px 240px;
}

/* deschidere */
.hero .w { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 32px 48px; align-items: end; padding-block: 72px 0 }
.hero h1 { font-size: var(--s4) }
.hero .txt { display: grid; gap: 22px; padding-bottom: 64px; min-width: 0 }
.hero .lead { color: var(--ink); font-size: 1.1875rem }
.cta { display: flex; flex-wrap: wrap; gap: 12px }
.truck { display: block; width: 100%; height: auto; margin-bottom: -3px }
.drum-stripes { animation: drum 1.8s linear infinite }
@keyframes drum { to { transform: translateX(-64px) } }
.ground { height: 18px; background: var(--ink) }
.facts { background: var(--ink); color: var(--on-ink) }
.facts ul { list-style: none; margin-block: 0; padding-block: 8px 34px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px 32px }
.facts b { display: block; font: 700 1.625rem/1.1 var(--display); color: var(--amber) }
.facts span { font-size: var(--s-1); color: var(--on-ink-2) }

/* scara de rezistență */
.band { padding-block: 84px }
.head { display: grid; gap: 14px; margin-bottom: 38px }
.scale { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink) }
.scale li { border-bottom: 1px solid var(--joint) }
.row { display: grid; grid-template-columns: 7.2rem minmax(0, 1fr) minmax(0, 1.25fr) auto; gap: 8px 28px; align-items: center; padding-block: 15px; text-decoration: none }
.cl { font: 400 1.75rem/1 var(--stencil); white-space: nowrap }
.meter { min-width: 0 }
.meter i { display: block; height: 14px; background: var(--ink); transition: background .15s }
.meter small { display: block; margin-top: 5px; font-size: .8125rem; color: var(--ink-2); font-variant-numeric: tabular-nums; white-space: nowrap }
.use { min-width: 0; line-height: 1.4 }
.use em { font-style: normal; font-weight: 600; background: var(--amber); padding: 0 .35em; margin-left: .25em; font-size: .8125rem; white-space: nowrap }
.pick { font: 700 1.1875rem/1 var(--display); white-space: nowrap; border-bottom: 2px solid currentColor; padding-bottom: 1px }
.row:hover .meter i { background: var(--amber-dk) }
.note { margin-top: 20px; max-width: 72ch; font-size: var(--s-1); color: var(--ink-2) }

/* alte produse */
.more { background: var(--concrete-lt) }
.prods { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px 44px; margin: 0; padding: 0; list-style: none }
.prods li { display: grid; gap: 7px; align-content: start; border-top: 2px solid var(--ink); padding-top: 13px; min-width: 0 }
.prods code { font: 500 var(--s-1)/1.4 var(--body); color: var(--ink-2) }
.prods p { line-height: 1.5 }

/* cererea de ofertă */
.offer { background: var(--amber) }
.offer .w { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 40px 72px; padding-block: 84px }
.offer .lead { color: var(--ink); margin-top: 14px }
.calc { margin-top: 32px; display: grid; gap: 14px }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 12px }
label { display: grid; gap: 5px; font-size: var(--s-1); font-weight: 600; min-width: 0 }
input, select { width: 100%; min-width: 0; height: 50px; padding: 0 12px; border: 2px solid var(--ink); border-radius: 0; background: var(--paper); color: var(--ink); font: 400 1.0625rem var(--body); appearance: none; -webkit-appearance: none }
select { background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(-45deg, transparent 50%, var(--ink) 50%); background-size: 6px 6px; background-position: right 18px center, right 12px center; background-repeat: no-repeat; padding-right: 30px }
.res { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 18px; border-top: 2px solid var(--ink); padding-top: 12px }
.res output { font: 400 2.5rem/1 var(--stencil); font-variant-numeric: tabular-nums }
.res span { font-size: var(--s-1) }
.link { padding: 0; border: 0; background: none; color: var(--ink); font: 700 1.25rem/1 var(--display); border-bottom: 2px solid currentColor; cursor: pointer; justify-self: start }
form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; background: var(--ink); color: var(--on-ink); padding: clamp(20px, 3.4vw, 36px); align-self: start }
form h3 { grid-column: 1 / -1; font-size: 2rem }
form input, form select { border-color: var(--ink) }
.full { grid-column: 1 / -1 }
form .btn { background: var(--amber); border-color: var(--amber); color: var(--ink) }
form .btn:hover { background: transparent; color: var(--amber) }
form .btn.alt { background: transparent; color: var(--on-ink); border-color: var(--on-ink-2) }
form .btn.alt:hover { background: var(--on-ink); color: var(--ink); border-color: var(--on-ink) }
.send { display: grid; grid-template-columns: 1.5fr 1fr; gap: 10px }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden }
.done { grid-column: 1 / -1; display: grid; gap: 12px }
.done h3 { color: var(--amber) }
.priv a { color: inherit }
.err { color: var(--amber); font-weight: 600; font-size: var(--s-1); min-height: 1.4em }
.priv { font-size: .8125rem; color: var(--on-ink-2); line-height: 1.45 }

/* cum lucrăm + aviz */
.how .w { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 40px 72px; align-items: start }
.steps { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 24px; counter-reset: s }
.steps li { counter-increment: s; display: grid; grid-template-columns: 3.1rem minmax(0, 1fr); gap: 2px 8px }
.steps li::before { content: counter(s); grid-row: span 2; font: 400 2.5rem/1 var(--stencil) }
.steps p { color: var(--ink-2) }
.aviz { background: #fff; border: 1px solid var(--joint); padding: 26px 26px 22px; font-size: .9375rem; box-shadow: 8px 8px 0 var(--concrete); min-width: 0 }
.aviz .label { display: block; color: var(--ink-2); font-size: .75rem }
.aviz h3 { margin: 6px 0 14px; font-size: 1.75rem }
.aviz dl { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); border-top: 1px solid var(--ink) }
.aviz dt, .aviz dd { margin: 0; padding: 7px 0; border-bottom: 1px solid var(--concrete) }
.aviz dt { color: var(--ink-2); padding-right: 20px }
.aviz dd { font-weight: 600; text-align: right }
.aviz p { margin-top: 14px; font-size: var(--s-1); line-height: 1.5 }

/* contact */
.dark { background: var(--ink); color: var(--on-ink) }
.contact .w { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 40px 72px; padding-block: 84px 60px }
.bigtel { display: inline-block; margin-top: 18px; font: 400 clamp(2.15rem, 6.6vw, 4.25rem)/1 var(--stencil); color: var(--amber); text-decoration: none; white-space: nowrap }
.contact p { color: var(--on-ink-2); max-width: 54ch; margin-top: 16px }
.contact dl { margin: 0; display: grid; gap: 18px }
.contact dt { color: var(--on-ink-2); margin-bottom: 3px }
.contact dd { margin: 0; overflow-wrap: anywhere }
.contact dd a { text-underline-offset: 3px }
.legal { border-top: 1px solid #3a423e; font-size: .8125rem; color: var(--on-ink-2); line-height: 1.55 }
.legal .w { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px 40px; padding-block: 26px 34px }
.legal b { color: var(--on-ink); font-weight: 600 }

/* bara de pe telefon */
.dock { display: none }

@media (max-width: 900px) {
  .top nav { display: none }
  .hero .w, .offer .w, .how .w, .contact .w { grid-template-columns: minmax(0, 1fr) }
  .hero .w { padding-block: 44px 0 }
  .hero .txt { padding-bottom: 8px }
  .facts ul { grid-template-columns: repeat(2, minmax(0, 1fr)) }
  .prods { grid-template-columns: repeat(2, minmax(0, 1fr)) }
  .legal .w { grid-template-columns: minmax(0, 1fr) }
  .band, .offer .w, .contact .w { padding-block: 60px }
}
@media (max-width: 640px) {
  .top .tel { display: none }
  .top .w { min-height: 56px }
  .row { grid-template-columns: 6.6rem minmax(0, 1fr) auto; }
  .use { grid-column: 1 / -1; grid-row: 2 }
  .prods { grid-template-columns: minmax(0, 1fr); gap: 26px }
  .cl { font-size: 1.5rem }
  .send { grid-template-columns: minmax(0, 1fr) }
  .aviz { box-shadow: 5px 5px 0 var(--concrete) }
  .dock { position: fixed; z-index: 30; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: 1fr 1fr; background: var(--ink); padding-bottom: env(safe-area-inset-bottom, 0px) }
  .dock a { display: flex; align-items: center; justify-content: center; height: 56px; font: 700 1.3125rem/1 var(--display); text-decoration: none; color: var(--on-ink) }
  .dock a:first-child { background: var(--amber); color: var(--ink) }
  body { padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px)) }
}
@media (max-width: 400px) {
  form { grid-template-columns: minmax(0, 1fr) }
  .hero .cta .btn { flex: 1 1 100% }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto }
  .drum-stripes { animation: none }
  * { transition: none !important }
}

/* calculator: tipul de turnare */
.kinds { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 26px }
.kinds button { min-height: 44px; padding: .3em .85em; border: 2px solid var(--ink); background: transparent; color: var(--ink); font: 700 1.1875rem/1 var(--display); cursor: pointer }
.kinds button[aria-pressed="true"] { background: var(--ink); color: var(--on-ink) }
.kinds + .calc { margin-top: 16px }
.tip { font-size: var(--s-1); line-height: 1.45 }

/* firme și constructori */
.biz .w { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: 34px 72px; padding-block: 84px }
.biz .lead { color: var(--on-ink-2); margin-block: 16px 26px }
.biz .btn { background: var(--amber); border-color: var(--amber); color: var(--ink) }
.biz .btn:hover { background: transparent; color: var(--amber) }
.biz ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 40px }
.biz li { display: grid; gap: 6px; align-content: start; border-top: 1px solid #4a524e; padding-top: 12px; min-width: 0 }
.biz li p { color: var(--on-ink-2); line-height: 1.5 }

/* legături spre sfaturi și localități */
.links { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 44px; border-top: 2px solid var(--ink) }
.links a { display: grid; gap: 3px; padding-block: 15px; border-bottom: 1px solid var(--joint); text-decoration: none }
.links b { font: 700 1.5rem/1.1 var(--display) }
.links span { font-size: var(--s-1); color: var(--ink-2) }
.links a:hover b { text-decoration: underline }
.zone { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 14px 0 0; padding: 0; list-style: none; max-width: 54ch }

/* pagini de conținut */
.page { max-width: 720px; margin-inline: auto; padding-block: 56px 72px; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)) }
.page h1 { font-size: clamp(2.6rem, 6.4vw, 4rem); margin-block: 12px 18px }
.page h2 { font-size: 2.125rem; margin-block: 38px 10px }
.page p + p, .page ul + p { margin-top: 14px }
.page ul, .page ol { padding-left: 1.2em; margin: 12px 0 0; display: grid; gap: 7px }
.crumb { font-size: var(--s-1); color: var(--ink-2) }
.box { margin-top: 36px; padding: 22px 24px; background: var(--amber); display: grid; gap: 12px; justify-items: start }
.box b { font: 700 1.75rem/1.1 var(--display) }
.formula { display: block; margin-top: 10px; padding: 12px 14px; background: var(--concrete-lt); font-weight: 600; overflow-wrap: anywhere }

@media (max-width: 900px) {
  .biz .w { grid-template-columns: minmax(0, 1fr); padding-block: 60px }
}
@media (max-width: 640px) {
  .biz ul, .links { grid-template-columns: minmax(0, 1fr) }
}