:root {
  --tool-navy: #071b2d;
  --tool-navy-2: #0b2d49;
  --tool-blue: #1887cf;
  --tool-cyan: #5bc5ff;
  --tool-orange: #ff8a34;
  --tool-line: #dce6ed;
  --tool-soft: #f2f6f9;
}

.tools-body {
  background: #fff;
}

.tool-hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 77% 23%, rgba(37, 146, 218, .19), transparent 30%),
    radial-gradient(circle at 9% 90%, rgba(255, 138, 52, .1), transparent 25%),
    linear-gradient(130deg, #061725, #0a2842 58%, #0e3857);
  color: #fff;
}

.tool-hero__grid {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .15;
  background-image:
    linear-gradient(rgba(255,255,255,.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.11) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(to bottom, #000, transparent 90%);
}

.tool-hero__inner {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 80px;
  min-height: 690px;
  align-items: center;
}

.tool-badge {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  padding: 7px 11px;
  border: 1px solid rgba(111, 202, 255, .22);
  border-radius: 99px;
  background: rgba(40, 150, 220, .1);
  color: #8ed7ff;
  font-size: .67rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.tool-badge i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #56d69a;
  box-shadow: 0 0 0 5px rgba(86, 214, 154, .1);
}

.tool-hero h1 {
  margin: 22px 0 20px;
  color: #fff;
  font-size: clamp(3rem, 5.4vw, 5.45rem);
  letter-spacing: -.065em;
  line-height: .96;
}

.tool-hero h1 em {
  color: #55baf5;
  font-style: normal;
}

.tool-hero__copy > p {
  max-width: 610px;
  color: rgba(255, 255, 255, .67);
  font-size: 1rem;
  line-height: 1.75;
}

.tool-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 29px;
}

.tool-button {
  display: inline-flex;
  min-height: 48px;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-size: .8rem;
  font-weight: 800;
  transition: transform .2s ease, filter .2s ease, border-color .2s ease;
}

.tool-button:hover {
  transform: translateY(-2px);
}

.tool-button--primary {
  background: linear-gradient(135deg, #1887cf, #1267a4);
  color: #fff;
  box-shadow: 0 15px 30px rgba(5, 104, 171, .28);
}

.tool-button--ghost {
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.07);
  color: #fff;
}

.tool-hero__metrics {
  display: flex;
  margin-top: 48px;
  border-top: 1px solid rgba(255,255,255,.11);
}

.tool-hero__metrics div {
  display: grid;
  min-width: 125px;
  padding: 17px 24px 0 0;
}

.tool-hero__metrics strong {
  font-size: 1.1rem;
}

.tool-hero__metrics span {
  color: rgba(255,255,255,.45);
  font-size: .62rem;
}

.tool-hero__visual {
  position: relative;
  min-height: 510px;
  perspective: 1200px;
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(100, 197, 252, .15);
  border-radius: 50%;
}

.hero-orbit--one {
  inset: 6% 2% 0 8%;
  transform: rotateX(66deg) rotateZ(-8deg);
}

.hero-orbit--two {
  inset: 18% 14% 9% 19%;
  border-style: dashed;
  transform: rotateX(66deg) rotateZ(18deg);
}

.mini-dashboard {
  position: absolute;
  top: 78px;
  right: 52px;
  left: 70px;
  min-height: 355px;
  padding: 25px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(255,255,255,.14), rgba(255,255,255,.055));
  box-shadow: 0 38px 70px rgba(0,0,0,.32);
  backdrop-filter: blur(18px);
  transform: rotateY(-7deg) rotateX(4deg);
  transform-style: preserve-3d;
}

.mini-dashboard::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 9px;
  pointer-events: none;
}

.mini-dashboard__head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 17px;
  border-bottom: 1px solid rgba(255,255,255,.11);
  color: rgba(255,255,255,.56);
  font-size: .61rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.mini-dashboard__head i {
  color: #5ee09f;
  font-style: normal;
}

.mini-dashboard__score {
  display: flex;
  gap: 18px;
  align-items: center;
  padding: 21px 0;
}

.score-ring {
  position: relative;
  display: flex;
  width: 82px;
  height: 82px;
  justify-content: center;
  align-items: baseline;
  padding-top: 24px;
  border-radius: 50%;
  background: radial-gradient(circle at center, #123b59 57%, transparent 58%), conic-gradient(#56bdf8 78%, rgba(255,255,255,.1) 0);
}

.score-ring strong {
  font-size: 1.45rem;
}

.score-ring small {
  color: rgba(255,255,255,.45);
  font-size: .55rem;
}

.mini-dashboard__score > div:last-child {
  display: grid;
}

.mini-dashboard__score b {
  font-size: .95rem;
}

.mini-dashboard__score span {
  margin-top: 4px;
  color: rgba(255,255,255,.45);
  font-size: .65rem;
}

.mini-dashboard__bars {
  display: grid;
  gap: 13px;
}

.mini-dashboard__bars span {
  position: relative;
  display: flex;
  justify-content: space-between;
  padding-bottom: 7px;
  color: rgba(255,255,255,.55);
  font-size: .6rem;
}

.mini-dashboard__bars span::before,
.mini-dashboard__bars span::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  border-radius: 99px;
}

.mini-dashboard__bars span::before {
  width: 100%;
  background: rgba(255,255,255,.08);
}

.mini-dashboard__bars span::after {
  width: var(--bar);
  background: linear-gradient(90deg, #1483ca, #58c5ff);
}

.mini-dashboard__bars i {
  font-style: normal;
}

.mini-dashboard__bars b {
  color: #fff;
}

.mini-dashboard__route {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  margin-top: 24px;
  color: rgba(255,255,255,.55);
  font-size: .62rem;
  letter-spacing: .08em;
}

.mini-dashboard__route i {
  height: 1px;
  background: repeating-linear-gradient(90deg, #4bb5f2 0 6px, transparent 6px 11px);
}

.mini-dashboard__route b {
  color: #fff;
}

.floating-chip {
  position: absolute;
  z-index: 3;
  display: flex;
  min-width: 205px;
  gap: 11px;
  align-items: center;
  padding: 13px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 9px;
  background: rgba(7, 29, 47, .84);
  box-shadow: 0 18px 34px rgba(0,0,0,.3);
  backdrop-filter: blur(12px);
  animation: toolFloat 4s ease-in-out infinite;
}

.floating-chip--top {
  top: 42px;
  right: 0;
}

.floating-chip--bottom {
  bottom: 27px;
  left: 15px;
  animation-delay: -2s;
}

.floating-chip > i {
  display: grid;
  width: 33px;
  height: 33px;
  place-items: center;
  border-radius: 7px;
  background: rgba(74,188,250,.14);
  color: #69c8ff;
  font-style: normal;
  font-weight: 850;
}

.floating-chip span {
  display: grid;
  color: rgba(255,255,255,.47);
  font-size: .61rem;
}

.floating-chip b {
  color: #fff;
  font-size: .72rem;
}

@keyframes toolFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.tool-nav {
  position: relative;
  z-index: 5;
  margin-top: -38px;
}

.tool-nav__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid #dbe5ec;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 20px 45px rgba(5, 35, 58, .13);
}

.tool-nav a {
  position: relative;
  display: grid;
  min-height: 116px;
  padding: 22px;
  border-right: 1px solid var(--tool-line);
  transition: background .2s ease;
}

.tool-nav a:last-child {
  border: 0;
}

.tool-nav a:hover {
  background: #f3f9fd;
}

.tool-nav a > span {
  position: absolute;
  top: 18px;
  right: 18px;
  color: #b1bec7;
  font-size: .6rem;
  font-weight: 850;
}

.tool-nav b {
  margin-top: 15px;
  color: #173a58;
  font-size: .82rem;
}

.tool-nav small {
  margin-top: 4px;
  color: #788895;
  font-size: .64rem;
}

.tool-workspace {
  padding: 105px 0;
  scroll-margin-top: 115px;
}

.tool-workspace--dark {
  overflow: hidden;
  background:
    radial-gradient(circle at 90% 10%, rgba(33, 135, 201, .14), transparent 30%),
    linear-gradient(135deg, #071b2d, #0b2a44);
  color: #fff;
}

.tool-workspace--soft {
  background: #f2f6f9;
}

.tool-section-head {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 39px;
}

.tool-index {
  color: var(--tool-blue);
  font-size: .65rem;
  font-weight: 850;
  letter-spacing: .14em;
}

.tool-section-head h2 {
  max-width: 770px;
  margin: 9px 0 0;
  color: #122f49;
  font-size: clamp(2rem, 3.4vw, 3.25rem);
  letter-spacing: -.05em;
  line-height: 1.08;
}

.tool-section-head > p {
  margin: 0;
  color: #6a7c8b;
  font-size: .84rem;
}

.tool-section-head--light h2 {
  color: #fff;
}

.tool-section-head--light > p {
  color: rgba(255,255,255,.55);
}

.tool-section-head--light .tool-index {
  color: #72cdfd;
}

.estimator-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr);
  overflow: hidden;
  border: 1px solid var(--tool-line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 24px 56px rgba(12, 45, 70, .1);
}

.estimator-form {
  padding: 32px;
}

.form-step {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 19px;
}

.form-step > span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: #e7f4fc;
  color: var(--tool-blue);
  font-size: .62rem;
  font-weight: 850;
}

.form-step > div {
  display: grid;
}

.form-step strong {
  color: #18364f;
  font-size: .82rem;
}

.form-step small {
  color: #7a8b99;
  font-size: .62rem;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
  margin-bottom: 25px;
}

.choice-grid input {
  position: absolute;
  opacity: 0;
}

.choice-grid span {
  display: grid;
  min-height: 82px;
  place-items: center;
  padding: 13px;
  border: 1px solid var(--tool-line);
  border-radius: 6px;
  background: #fafcfd;
  text-align: center;
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.choice-grid input:checked + span {
  border-color: #61b1e2;
  background: #eaf6fd;
  box-shadow: inset 0 0 0 1px #61b1e2;
}

.choice-grid b {
  color: #153650;
  font-size: 1rem;
}

.choice-grid small {
  color: #778a99;
  font-size: .61rem;
}

.tool-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 13px;
}

.tool-field {
  display: grid;
  gap: 7px;
  color: #40596d;
  font-size: .7rem;
  font-weight: 750;
}

.tool-field input,
.tool-field select {
  width: 100%;
  min-height: 45px;
  padding: 10px 12px;
  border: 1px solid var(--tool-line);
  border-radius: 5px;
  background: #fff;
  color: #173149;
}

.tool-field input:focus,
.tool-field select:focus {
  outline: 3px solid rgba(24,135,207,.1);
  border-color: #65b4e5;
}

.option-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  margin-top: 18px;
}

.toggle-option {
  display: flex;
  gap: 9px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--tool-line);
  border-radius: 6px;
  cursor: pointer;
}

.toggle-option input {
  position: absolute;
  opacity: 0;
}

.toggle-option > span {
  position: relative;
  width: 34px;
  height: 20px;
  flex: 0 0 34px;
  border-radius: 99px;
  background: #cdd8e0;
  transition: background .18s ease;
}

.toggle-option > span::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  transition: transform .18s ease;
}

.toggle-option input:checked + span {
  background: var(--tool-blue);
}

.toggle-option input:checked + span::after {
  transform: translateX(14px);
}

.toggle-option div {
  display: grid;
}

.toggle-option b {
  color: #29465d;
  font-size: .65rem;
}

.toggle-option small {
  color: #81909c;
  font-size: .56rem;
}

.estimate-console {
  display: flex;
  flex-direction: column;
  padding: 30px;
  background:
    radial-gradient(circle at 80% 0, rgba(62, 171, 237, .18), transparent 34%),
    linear-gradient(145deg, #09243a, #0c3958);
  color: #fff;
}

.estimate-console__head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 17px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.5);
  font-size: .61rem;
  font-weight: 800;
  letter-spacing: .1em;
}

.estimate-console__head i {
  color: #61dda1;
  font-style: normal;
}

.estimate-price {
  display: grid;
  padding: 32px 0 26px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.estimate-price small {
  color: rgba(255,255,255,.5);
  font-size: .67rem;
}

.estimate-price strong {
  margin: 5px 0;
  color: #fff;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  letter-spacing: -.04em;
}

.estimate-price em {
  color: rgba(255,255,255,.38);
  font-size: .58rem;
  font-style: normal;
}

.estimate-breakdown {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  flex: 1;
  margin: 20px 0;
  border-top: 1px solid rgba(255,255,255,.09);
  border-left: 1px solid rgba(255,255,255,.09);
}

.estimate-breakdown div {
  display: grid;
  min-height: 77px;
  padding: 13px;
  border-right: 1px solid rgba(255,255,255,.09);
  border-bottom: 1px solid rgba(255,255,255,.09);
}

.estimate-breakdown span {
  color: rgba(255,255,255,.42);
  font-size: .57rem;
}

.estimate-breakdown b {
  margin-top: 4px;
  color: #fff;
  font-size: .71rem;
}

.volume-studio {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  background: rgba(255,255,255,.04);
  box-shadow: 0 30px 65px rgba(0,0,0,.2);
}

.inventory-panel {
  padding: 28px;
  border-right: 1px solid rgba(255,255,255,.1);
}

.inventory-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 15px;
  color: rgba(255,255,255,.46);
  font-size: .62rem;
}

.inventory-head strong {
  color: #fff;
  font-size: .78rem;
}

.inventory-list {
  display: grid;
  gap: 7px;
}

.inventory-item {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 11px;
  align-items: center;
  min-height: 69px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 6px;
  background: rgba(255,255,255,.035);
}

.inventory-item__icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 6px;
  background: rgba(80, 190, 250, .1);
  color: #68c9fe;
}

.inventory-item > div:nth-child(2) {
  display: grid;
}

.inventory-item strong {
  font-size: .7rem;
}

.inventory-item small {
  color: rgba(255,255,255,.38);
  font-size: .55rem;
}

.counter {
  display: grid;
  grid-template-columns: 28px 38px 28px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 5px;
}

.counter button,
.counter input {
  width: 100%;
  height: 31px;
  border: 0;
  background: rgba(255,255,255,.06);
  color: #fff;
  text-align: center;
}

.counter button {
  color: #74d0ff;
  font-weight: 800;
}

.counter input {
  border-right: 1px solid rgba(255,255,255,.1);
  border-left: 1px solid rgba(255,255,255,.1);
  appearance: textfield;
  font-size: .68rem;
}

.counter input::-webkit-inner-spin-button {
  display: none;
}

.truck-stage {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 28px;
  background: radial-gradient(circle at 55% 45%, rgba(48, 149, 214, .13), transparent 39%);
}

.truck-stage__top {
  display: flex;
  justify-content: space-between;
  color: rgba(255,255,255,.43);
  font-size: .59rem;
  font-weight: 800;
  letter-spacing: .1em;
}

.truck-stage__top b {
  color: #6dcafa;
}

.truck-scene {
  position: relative;
  min-height: 290px;
  margin-top: 15px;
  perspective: 900px;
}

.truck-shadow {
  position: absolute;
  right: 8%;
  bottom: 20px;
  left: 8%;
  height: 26px;
  border-radius: 50%;
  background: rgba(0,0,0,.42);
  filter: blur(10px);
}

.truck-box {
  position: absolute;
  top: 55px;
  right: 19%;
  width: 58%;
  height: 150px;
  transform: rotateY(-12deg);
  transform-style: preserve-3d;
}

.truck-box__side {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border: 2px solid #2a739f;
  border-radius: 4px 3px 2px 4px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(#0d456a, #0a3654);
  background-size: 32px 100%, 100%;
  box-shadow: inset 0 0 30px rgba(0,0,0,.25), 0 22px 38px rgba(0,0,0,.24);
}

.truck-box__side::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(255,255,255,.1);
}

.truck-fill {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 0%;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.06) 0 7px, transparent 7px 14px),
    linear-gradient(0deg, rgba(33, 147, 211, .82), rgba(60, 183, 240, .54));
  transition: height .45s cubic-bezier(.2,.8,.2,1);
}

.truck-box__side > span {
  position: absolute;
  z-index: 2;
  top: 49px;
  left: 25px;
  color: rgba(255,255,255,.82);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  line-height: 1.05;
}

.truck-box__side > span b {
  color: #65c8fd;
}

.truck-box__side > i {
  position: absolute;
  z-index: 2;
  right: 15px;
  bottom: 13px;
  color: rgba(255,255,255,.5);
  font-size: .57rem;
  font-style: normal;
}

.truck-box__top {
  position: absolute;
  top: -18px;
  left: 10px;
  width: 100%;
  height: 20px;
  background: #185979;
  transform: skewX(-40deg);
  transform-origin: bottom;
}

.truck-box__rear {
  position: absolute;
  top: 0;
  right: -25px;
  width: 27px;
  height: 100%;
  background: #082c44;
  transform: skewY(-35deg);
  transform-origin: left;
}

.truck-cab {
  position: absolute;
  right: 7%;
  bottom: 66px;
  width: 25%;
  height: 105px;
  border: 2px solid #2a739f;
  border-radius: 5px 12px 4px 4px;
  background: linear-gradient(135deg, #17648e, #0d3f61);
  transform: skewY(-2deg);
}

.truck-cab::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -25px;
  width: 35px;
  height: 74px;
  background: #124f72;
  clip-path: polygon(100% 0, 100% 100%, 0 100%, 45% 20%);
}

.truck-window {
  position: absolute;
  top: 13px;
  right: 12px;
  width: 48%;
  height: 35px;
  border-radius: 4px 8px 2px 2px;
  background: linear-gradient(145deg, #73badf, #173c52);
  box-shadow: inset 0 0 12px rgba(255,255,255,.18);
}

.truck-light {
  position: absolute;
  right: -3px;
  bottom: 22px;
  width: 8px;
  height: 16px;
  border-radius: 2px;
  background: #ffc56d;
  box-shadow: 0 0 14px rgba(255,197,109,.7);
}

.truck-wheel {
  position: absolute;
  bottom: 45px;
  width: 47px;
  height: 47px;
  border: 7px solid #02080c;
  border-radius: 50%;
  background: #35444e;
  box-shadow: 0 4px 8px rgba(0,0,0,.45);
}

.truck-wheel i {
  position: absolute;
  inset: 7px;
  border: 3px solid #89949a;
  border-radius: 50%;
}

.truck-wheel--one {
  left: 30%;
}

.truck-wheel--two {
  right: 12%;
}

.volume-result {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid rgba(255,255,255,.1);
  border-left: 1px solid rgba(255,255,255,.1);
}

.volume-result div {
  display: grid;
  padding: 16px;
  border-right: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.volume-result small {
  color: rgba(255,255,255,.4);
  font-size: .59rem;
}

.volume-result strong {
  margin-top: 4px;
  color: #fff;
  font-size: 1rem;
}

.capacity-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  color: rgba(255,255,255,.32);
  font-size: .54rem;
}

.packing-studio {
  display: grid;
  grid-template-columns: .62fr 1.38fr;
  overflow: hidden;
  border: 1px solid var(--tool-line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 24px 55px rgba(12,45,70,.09);
}

.packing-form {
  display: grid;
  gap: 15px;
  padding: 31px;
  border-right: 1px solid var(--tool-line);
  background: #f8fafc;
}

.packing-result {
  position: relative;
  display: grid;
  grid-template-columns: .65fr .85fr 1.5fr;
  gap: 24px;
  align-items: center;
  padding: 36px;
  overflow: hidden;
}

.packing-result::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(24,135,207,.06);
}

.box-stack {
  position: relative;
  min-height: 205px;
  perspective: 800px;
}

.box-cube {
  position: absolute;
  display: grid;
  width: 105px;
  height: 86px;
  place-items: center;
  border: 2px solid #b8793b;
  background:
    linear-gradient(90deg, transparent 48%, rgba(101,57,21,.17) 49% 51%, transparent 52%),
    linear-gradient(145deg, #dea463, #bd7b3b);
  color: rgba(73,38,13,.68);
  box-shadow: 10px 14px 24px rgba(68,38,12,.16);
  font-size: .62rem;
  font-weight: 850;
  letter-spacing: .1em;
  transform: rotateY(-18deg) rotateX(6deg);
}

.box-cube::before {
  content: "";
  position: absolute;
  top: -14px;
  left: 8px;
  width: 100%;
  height: 15px;
  background: #e8b77d;
  transform: skewX(-47deg);
}

.box-cube--one { bottom: 18px; left: 11px; }
.box-cube--two { bottom: 20px; left: 100px; transform: rotateY(13deg) rotateX(4deg); }
.box-cube--three { bottom: 104px; left: 62px; width: 96px; height: 75px; }

.packing-result__main {
  position: relative;
  z-index: 1;
}

.packing-result__main small {
  color: #738695;
  font-size: .66rem;
}

.packing-result__main strong {
  display: block;
  margin: 6px 0 9px;
  color: #153650;
  font-size: 2rem;
  letter-spacing: -.04em;
}

.packing-result__main p {
  margin: 0;
  color: #758694;
  font-size: .68rem;
}

.material-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--tool-line);
  border-left: 1px solid var(--tool-line);
}

.material-grid div {
  display: grid;
  min-height: 86px;
  padding: 15px;
  border-right: 1px solid var(--tool-line);
  border-bottom: 1px solid var(--tool-line);
}

.material-grid span {
  color: #758796;
  font-size: .58rem;
}

.material-grid b {
  margin-top: 5px;
  color: #1c425f;
  font-size: .76rem;
}

.planner-shell {
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  overflow: hidden;
  border: 1px solid var(--tool-line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 22px 50px rgba(12,45,70,.08);
}

.planner-progress {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  padding: 35px;
  border-right: 1px solid var(--tool-line);
  text-align: center;
}

.planner-score {
  --progress: 0deg;
  display: flex;
  width: 150px;
  height: 150px;
  justify-content: center;
  align-items: baseline;
  padding-top: 50px;
  border-radius: 50%;
  background: radial-gradient(circle at center, #fff 59%, transparent 60%), conic-gradient(var(--tool-blue) var(--progress), #e7edf2 0);
  box-shadow: 0 16px 35px rgba(20,76,113,.1);
}

.planner-score strong {
  color: #143852;
  font-size: 2rem;
}

.planner-score span {
  color: #758694;
  font-size: .63rem;
}

.planner-progress h3 {
  margin: 21px 0 7px;
  color: #173950;
  font-size: 1rem;
}

.planner-progress p {
  max-width: 320px;
  margin: 0;
  color: #758694;
  font-size: .68rem;
}

.planner-track {
  width: 100%;
  height: 7px;
  margin: 24px 0 7px;
  overflow: hidden;
  border-radius: 99px;
  background: #e7edf2;
}

.planner-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--tool-blue), #54c2f9);
  transition: width .3s ease;
}

.planner-progress > small {
  color: #87949e;
  font-size: .61rem;
}

.reset-plan {
  margin-top: 19px;
  padding: 7px 10px;
  border: 1px solid var(--tool-line);
  border-radius: 4px;
  background: #fff;
  color: #637684;
  font-size: .62rem;
  font-weight: 700;
}

.planner-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--tool-line);
}

.planner-list label {
  display: grid;
  grid-template-columns: 33px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 91px;
  padding: 15px;
  background: #fff;
  cursor: pointer;
  transition: background .18s ease;
}

.planner-list label:hover {
  background: #f8fbfd;
}

.planner-list input {
  position: absolute;
  opacity: 0;
}

.planner-check {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid #cddae3;
  border-radius: 50%;
  color: transparent;
  font-size: .72rem;
  font-weight: 850;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.planner-list input:checked + .planner-check {
  border-color: var(--tool-blue);
  background: var(--tool-blue);
  color: #fff;
}

.planner-list label > span:last-child {
  display: grid;
}

.planner-list small {
  color: var(--tool-blue);
  font-size: .55rem;
  font-weight: 800;
  text-transform: uppercase;
}

.planner-list b {
  margin-top: 3px;
  color: #3a5266;
  font-size: .68rem;
}

.planner-list input:checked ~ span b {
  color: #8b989f;
  text-decoration: line-through;
}

.tools-cta {
  background: linear-gradient(130deg, #0b2b46, #105b88);
  color: #fff;
}

.tools-cta__inner {
  display: flex;
  min-height: 280px;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  padding-top: 45px;
  padding-bottom: 45px;
}

.tools-cta span {
  color: #83d2ff;
  font-size: .67rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.tools-cta h2 {
  max-width: 700px;
  margin: 8px 0 9px;
  color: #fff;
  font-size: clamp(2rem, 3.5vw, 3rem);
  letter-spacing: -.045em;
  line-height: 1.08;
}

.tools-cta p {
  max-width: 700px;
  margin: 0;
  color: rgba(255,255,255,.62);
}

.tools-cta__inner > div:last-child {
  display: flex;
  flex: 0 0 auto;
  gap: 9px;
}

@media (max-width: 1050px) {
  .tool-hero__inner { grid-template-columns: 1fr 1fr; gap: 30px; }
  .mini-dashboard { right: 20px; left: 20px; }
  .estimator-shell { grid-template-columns: 1fr; }
  .estimate-console { min-height: 420px; }
  .packing-result { grid-template-columns: .7fr 1fr; }
  .material-grid { grid-column: 1 / -1; }
}

@media (max-width: 850px) {
  .tool-hero__inner { grid-template-columns: 1fr; padding-top: 75px; padding-bottom: 75px; }
  .tool-hero__visual { min-height: 450px; }
  .tool-nav { margin-top: 0; }
  .tool-nav__inner { grid-template-columns: repeat(2, 1fr); border-radius: 0; }
  .tool-nav a:nth-child(2) { border-right: 0; }
  .tool-nav a:nth-child(-n+2) { border-bottom: 1px solid var(--tool-line); }
  .tool-section-head { grid-template-columns: 1fr; gap: 15px; }
  .volume-studio, .packing-studio, .planner-shell { grid-template-columns: 1fr; }
  .inventory-panel, .packing-form, .planner-progress { border-right: 0; border-bottom: 1px solid var(--tool-line); }
  .tools-cta__inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 620px) {
  .tool-hero { min-height: auto; }
  .tool-hero__inner { padding-top: 58px; padding-bottom: 58px; }
  .tool-hero h1 { font-size: clamp(2.65rem, 13vw, 3.6rem); }
  .tool-hero__metrics { justify-content: space-between; }
  .tool-hero__metrics div { min-width: 0; padding-right: 8px; }
  .tool-hero__visual { min-height: 400px; margin: 0 -6px; }
  .mini-dashboard { top: 62px; right: 4px; left: 4px; padding: 21px; transform: rotateY(-3deg) rotateX(2deg); }
  .floating-chip { min-width: 175px; }
  .floating-chip--top { right: -8px; }
  .floating-chip--bottom { left: -8px; }
  .tool-nav__inner { grid-template-columns: 1fr; }
  .tool-nav a { min-height: 91px; border-right: 0; border-bottom: 1px solid var(--tool-line); }
  .tool-workspace { padding: 72px 0; }
  .choice-grid, .tool-form-grid, .option-row, .estimate-breakdown, .volume-result, .material-grid, .planner-list { grid-template-columns: 1fr; }
  .estimator-form, .estimate-console, .inventory-panel, .truck-stage, .packing-form, .packing-result, .planner-progress { padding: 22px 18px; }
  .choice-grid { grid-template-columns: repeat(2, 1fr); }
  .option-row { gap: 7px; }
  .packing-result { grid-template-columns: 1fr; }
  .box-stack { min-height: 220px; width: 230px; margin: 0 auto; }
  .truck-scene { min-height: 245px; transform: scale(.9); transform-origin: center; }
  .truck-box { right: 18%; width: 66%; }
  .tools-cta__inner > div:last-child { width: 100%; flex-direction: column; }
  .tools-cta .tool-button { width: 100%; }
}

@media (max-width: 390px) {
  .tool-hero__visual { min-height: 370px; }
  .mini-dashboard { min-height: 330px; }
  .floating-chip { display: none; }
  .tool-hero__metrics span { font-size: .55rem; }
}

@media (hover: none) {
  .tool-button:hover { transform: none; }
}

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