.roi {
  padding: 96px 0 80px;
}

.roi__container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.roiCalc {
  color: #e5e7eb;
}

.roiCalc__card {
  background: rgba(2, 6, 23, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 18px;
  padding: 18px;
}

.roiCalc__hero {
  text-align: center;
  padding: 24px 0 8px;
}

.roiCalc__title {
  font-family: var(--second-family, inherit);
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.1;
  font-weight: 800;
  margin: 0 0 14px;
}

.roiCalc__subtitle {
  color: rgba(226, 232, 240, 0.75);
  font-size: 18px;
  line-height: 1.5;
  max-width: 820px;
  margin: 0 auto 24px;
}

.roiCalc__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.06);
  color: #e5e7eb;
  cursor: pointer;
  font-weight: 700;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}

.roiCalc__btn:hover {
  transform: translateY(-1px);
  border-color: rgba(34, 211, 238, 0.45);
  background: rgba(34, 211, 238, 0.10);
}

.roiCalc__btnPrimary {
  border-color: rgba(34, 211, 238, 0.35);
  background: linear-gradient(90deg, rgba(6,182,212,.95), rgba(37,99,235,.95));
  color: #06111a;
}

.roiCalc__btnPrimary:hover {
  border-color: rgba(34, 211, 238, 0.65);
  background: linear-gradient(90deg, rgba(6,182,212,1), rgba(37,99,235,1));
}

.roiCalc__btn[disabled] {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
}

.roiCalc__topbar {
  position: sticky;
  top: 76px; /* header height-ish */
  z-index: 30;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  padding: 12px 0;
  margin-bottom: 24px;
}

.roiCalc__topbarInner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.roiCalc__topbarRow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.7);
}

.roiCalc__progress {
  height: 8px;
  background: rgba(148, 163, 184, 0.18);
  border-radius: 999px;
  overflow: hidden;
}

.roiCalc__progressBar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(6,182,212,1), rgba(37,99,235,1));
  transition: width .3s ease;
}

.roiCalc__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.roiCalc__grid3 > * { grid-column: span 12; }
@media (min-width: 720px) {
  .roiCalc__grid3 > * { grid-column: span 6; }
}
@media (min-width: 1024px) {
  .roiCalc__grid3 > * { grid-column: span 4; }
}

.roiCalc__grid2 > * { grid-column: span 12; }
@media (min-width: 900px) {
  .roiCalc__grid2 > * { grid-column: span 6; }
}

.roiCalc__h2 {
  font-family: var(--second-family, inherit);
  font-size: clamp(24px, 3.8vw, 40px);
  line-height: 1.15;
  font-weight: 750;
  margin: 0 0 10px;
  text-align: center;
}

.roiCalc__pCenter {
  text-align: center;
  color: rgba(226, 232, 240, 0.7);
  margin: 0 0 18px;
}

.roiCalc__option {
  text-align: left;
  border-radius: 18px;
  padding: 18px;
  border: 2px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
  color: inherit;
}

.roiCalc__option:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 211, 238, 0.45);
  background: rgba(34, 211, 238, 0.08);
}

.roiCalc__optionTitle {
  font-weight: 800;
  font-size: 18px;
  margin: 0 0 8px;
}

.roiCalc__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(226, 232, 240, 0.8);
}

.roiCalc__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 18px 0 0;
}

.roiCalc__tasks {
  display: grid;
  gap: 10px;
}

.roiCalc__task {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px;
  border-radius: 14px;
  border: 2px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}

.roiCalc__task[aria-checked="true"] {
  border-color: rgba(34, 211, 238, 0.45);
  background: rgba(34, 211, 238, 0.08);
}

.roiCalc__checkbox {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  border: 2px solid rgba(148, 163, 184, 0.55);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  margin-top: 2px;
}

.roiCalc__task[aria-checked="true"] .roiCalc__checkbox {
  border-color: rgba(34, 211, 238, 0.85);
  background: rgba(34, 211, 238, 0.85);
  color: #031018;
}

.roiCalc__taskTitle { font-weight: 700; margin: 0 0 4px; }
.roiCalc__taskMeta { font-size: 12px; color: rgba(226, 232, 240, 0.7); display: flex; gap: 12px; flex-wrap: wrap; }

.roiCalc__formRow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 820px) {
  .roiCalc__formRow { grid-template-columns: 1fr 1fr; }
}

.roiCalc__input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 2px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.05);
  color: #e5e7eb;
  outline: none;
}
.roiCalc__input:focus { border-color: rgba(34, 211, 238, 0.45); }

.roiCalc__bigLoss {
  text-align: center;
  padding: 12px 0 10px;
}

.roiCalc__lossNumber {
  font-family: var(--second-family, inherit);
  font-weight: 900;
  font-size: clamp(44px, 9vw, 92px);
  line-height: 1;
  background: linear-gradient(180deg, #ef4444, #f97316);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 10px 0 8px;
}

.roiCalc__muted { color: rgba(226, 232, 240, 0.7); }

.roiCalc__kpis {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 900px) {
  .roiCalc__kpis { grid-template-columns: repeat(3, 1fr); }
}

.roiCalc__kpiVal {
  font-family: var(--second-family, inherit);
  font-weight: 900;
  font-size: 46px;
  line-height: 1;
  margin: 6px 0;
}

:root{
  --roi-bg: #05060a;
  --roi-card: rgba(255,255,255,.06);
  --roi-card2: rgba(255,255,255,.04);
  --roi-border: rgba(255,255,255,.10);
  --roi-text: rgba(255,255,255,.92);
  --roi-muted: rgba(255,255,255,.65);
  --roi-accent: #06b6d4;
  --roi-accent2: #2563eb;
  --roi-warn: #ef4444;
}

.roi{
  padding: 120px 0 80px;
  background: radial-gradient(1200px 600px at 10% 0%, rgba(6,182,212,.12), transparent 60%),
              radial-gradient(1000px 600px at 90% 20%, rgba(37,99,235,.14), transparent 55%),
              var(--roi-bg);
  color: var(--roi-text);
}

.roi__container{
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.roi-card{
  background: linear-gradient(180deg, var(--roi-card), var(--roi-card2));
  border: 1px solid var(--roi-border);
  border-radius: 18px;
  padding: 22px;
  backdrop-filter: blur(10px);
}

.roi-grid{
  display: grid;
  gap: 16px;
}
.roi-grid--3{
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.roi-grid--2{
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (max-width: 900px){
  .roi-grid--3{ grid-template-columns: 1fr; }
  .roi-grid--2{ grid-template-columns: 1fr; }
}

.roi-title{
  font-size: clamp(28px, 5vw, 54px);
  line-height: 1.1;
  font-weight: 800;
  margin: 0 0 10px;
}
.roi-subtitle{
  font-size: 18px;
  color: var(--roi-muted);
  margin: 0 0 22px;
}

.roi-badge{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(239,68,68,.25);
  background: rgba(239,68,68,.10);
  color: rgba(255,200,200,.95);
  font-weight: 700;
  margin-bottom: 14px;
}

.roi-progress{
  position: sticky;
  top: 80px;
  z-index: 10;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  margin-bottom: 20px;
}

.roi-progress__row{
  display:flex;
  justify-content: space-between;
  align-items: center;
  color: var(--roi-muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.roi-bar{
  height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
  overflow: hidden;
}
.roi-bar__fill{
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--roi-accent), var(--roi-accent2));
  transition: width .25s ease;
}

.roi-btn{
  appearance:none;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--roi-text);
  border-radius: 14px;
  padding: 14px 18px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.roi-btn:hover{
  border-color: rgba(6,182,212,.40);
  box-shadow: 0 12px 30px rgba(6,182,212,.12);
  transform: translateY(-1px);
}
.roi-btn--primary{
  border: none;
  background: linear-gradient(90deg, var(--roi-accent), var(--roi-accent2));
}
.roi-btn[disabled]{
  opacity: .55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.roi-back{
  background: transparent;
  border: none;
  color: var(--roi-muted);
  cursor:pointer;
  padding: 0;
  margin: 0 0 14px;
  font-weight: 700;
}
.roi-back:hover{ color: var(--roi-accent); }

.roi-choice{
  text-align: left;
}

.roi-choice__title{
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 6px;
}
.roi-choice__hint{
  color: var(--roi-muted);
  font-size: 13px;
  margin: 0;
}

.roi-task{
  display:flex;
  gap: 12px;
  align-items:flex-start;
  width: 100%;
  text-align: left;
}
.roi-task__check{
  width: 18px;
  height: 18px;
  border-radius: 6px;
  border: 2px solid rgba(255,255,255,.28);
  margin-top: 2px;
  flex: 0 0 auto;
}
.roi-task[data-selected="true"] .roi-task__check{
  border-color: var(--roi-accent);
  background: var(--roi-accent);
}
.roi-task__meta{
  color: var(--roi-muted);
  font-size: 13px;
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}

.roi-input{
  width: 100%;
  border-radius: 14px;
  border: 2px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: var(--roi-text);
  padding: 14px 16px;
  outline: none;
  font-weight: 800;
}
.roi-input:focus{
  border-color: rgba(6,182,212,.50);
}

.roi-range{
  width: 100%;
}

.roi-big{
  font-size: clamp(44px, 8vw, 86px);
  font-weight: 900;
  background: linear-gradient(180deg, #ef4444, #f97316);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0;
}

.roi-kpi{
  text-align: center;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.roi-kpi__value{
  font-size: 44px;
  font-weight: 900;
  margin: 0 0 6px;
}
.roi-kpi__label{
  margin: 0;
  color: var(--roi-muted);
  font-weight: 700;
}