:root {
  --ink: #000;
  --paper: #fff;
  --blue: #76cbf5;
  --blue-soft: #eaf7fc;
  --line: #dedede;
  --muted: #626262;
  --panel: #f5f5f3;
  --max: 1240px
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased
}

button,
input,
select {
  font: inherit
}

a {
  color: inherit
}

img {
  max-width: 100%;
  display: block
}

.container {
  width: min(calc(100% - 48px), var(--max));
  margin: auto
}

.section {
  padding: 120px 0
}

.dark {
  background: #000;
  color: #fff
}

.soft {
  background: var(--panel)
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  font-size: 12px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase
}

.eyebrow:before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%
}

h1,
h2,
h3,
p {
  margin-top: 0
}

h1 {
  font-size: clamp(44px, 5.5vw, 78px);
  line-height: .99;
  letter-spacing: -.06em;
  margin-bottom: 28px;
  max-width: 1060px
}

h2 {
  font-size: clamp(36px, 4.3vw, 62px);
  line-height: 1.04;
  letter-spacing: -.05em;
  margin-bottom: 24px
}

h3 {
  letter-spacing: -.025em
}

.lead {
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 1.5;
  max-width: 820px;
  color: var(--muted)
}

.dark .lead {
  color: #bdbdbd
}

.muted {
  color: var(--muted)
}

.text-accent {
  color: #76cbf5
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 22px;
  background: #000;
  color: #fff;
  border: 1px solid #000;
  border-radius: 6px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  transition: .2s ease
}

.button:hover {
  background: #202020;
  transform: translateY(-1px)
}

.button.light {
  background: #fff;
  color: #000;
  border-color: #fff
}

.button.ghost {
  background: transparent;
  color: #000;
  border-color: #aaa
}

.button.ghost-light {
  background: transparent;
  color: #fff;
  border-color: #555
}

.button .arrow {
  font-size: 18px
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px
}

nav {
  height: 72px;
  background: #fff;
  border-bottom: 1px solid #e7e7e7;
  position: sticky;
  top: 0;
  z-index: 50
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between
}

.brand {
  display: block;
  text-decoration: none
}

.brand img {
  display: block;
  width: 52px;
  height: auto
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 30px
}

.nav-link {
  font-size: 13px;
  font-weight: 600;
  text-decoration: none
}

.nav-right .button {
  min-height: 40px;
  padding: 0 17px
}

.hero {
  position: relative;
  padding: 94px 0 0;
  overflow: hidden;
  background: #000;
  color: #fff
}

.hero-bg-image {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 48%;
  background-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, .68) 22%, rgba(0, 0, 0, .08) 62%, rgba(0, 0, 0, 0) 100%), linear-gradient(180deg, rgba(0, 0, 0, .03) 45%, rgba(0, 0, 0, .82) 100%), linear-gradient(rgba(0, 0, 0, .05), rgba(0, 0, 0, .05)), url("../images/imagen-frigorifico-bg.webp");
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  opacity: .94;
  pointer-events: none;
  z-index: 0
}

.hero>.container {
  position: relative;
  z-index: 1
}

.hero-copy {
  position: relative;
  z-index: 2
}

.hero .lead {
  max-width: 900px;
  color: #d0d0d0
}

.hero .support {
  max-width: 760px;
  color: #a8a8a8;
  margin-top: 20px
}

.hero .button {
  background: #fff;
  color: #000;
  border-color: #fff
}

.hero .button:hover {
  background: #e9e9e9
}

.hero .button.ghost {
  background: transparent;
  color: #fff;
  border-color: #666
}

.hero .metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 68px;
  border-top: 1px solid #454545;
  border-bottom: 1px solid #454545
}

.hero .metric {
  padding: 25px 28px 25px 0;
  border-right: 1px solid #454545
}

.hero .metric:not(:first-child) {
  padding-left: 28px
}

.hero .metric:last-child {
  border-right: 0
}

.hero .metric strong {
  display: block;
  font-size: 48px;
  line-height: 1.1;
  letter-spacing: -.04em
}

.hero .metric span {
  display: block;
  margin-top: 7px;
  font-size: 16px;
  color: #9b9b9b
}

.product-stage {
  position: relative;
  margin-top: 70px;
  padding: 60px 7% 0;
  background: #000;
  border-radius: 16px 16px 0 0;
  min-height: 570px;
  overflow: hidden
}

.product-stage:before {
  content: "HACCP · PCC1 · CONTROL EN PLANTA";
  position: absolute;
  top: 22px;
  left: 26px;
  color: #8a8a8a;
  font-size: 10px;
  letter-spacing: .16em
}

.product-stage:after {
  content: "EN TIEMPO REAL";
  position: absolute;
  top: 18px;
  right: 22px;
  padding: 6px 9px;
  color: var(--blue);
  border: 1px solid #343434;
  border-radius: 100px;
  font-size: 9px;
  letter-spacing: .12em
}

.product-screen {
  border: 1px solid #484848;
  border-bottom: 0;
  border-radius: 10px 10px 0 0;
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(0, 0, 0, .35);
  background: #fff
}

.product-screen img {
  width: 100%
}

.logo-section {
  padding: 48px 0 58px;
  border-bottom: 1px solid var(--line);
  overflow: hidden
}

.logo-title {
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  color: #666;
  margin-bottom: 34px
}

.marquee {
  display: flex;
  width: max-content;
  animation: marquee 26s linear infinite
}

.logo-row {
  display: flex;
  align-items: center;
  gap: 65px;
  padding-right: 65px
}

.client {
  width: 150px;
  height: 68px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .72;
  flex: none
}

@keyframes marquee {
  to {
    transform: translateX(-50%)
  }
}

.split-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 70px
}

.split-head h2 {
  margin: 0
}

.split-head .lead {
  margin: 0
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #aaa
}

.problem {
  padding: 30px 34px 20px 0;
  border-right: 1px solid #ccc;
  min-height: 245px
}

.problem:not(:first-child) {
  padding-left: 34px
}

.problem:last-child {
  border-right: 0
}

.number {
  font-size: 13px;
  color: #747474;
  margin-bottom: 33px
}

.problem h3 {
  font-size: 24px;
  margin-bottom: 12px
}

.problem p {
  font-size: 14px;
  color: #676767;
  max-width: 315px
}

.product-video {
  display: block;
  width: 100%;
  height: auto;
  margin: 60px auto 0;
  object-fit: contain;
  border-radius: 10px;
}

.feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 25px
}

.pill {
  border: 1px solid #3d3d3d;
  border-radius: 100px;
  padding: 9px 13px;
  color: #bdbdbd;
  font-size: 12px;
  font-weight: 400;
  line-height: inherit;
  margin: 0
}

.steps {
  margin-top: 75px;
  border-top: 1px solid #ccc
}

.step {
  display: grid;
  grid-template-columns: 90px 1fr 1fr;
  gap: 28px;
  padding: 31px 0;
  border-bottom: 1px solid #ccc;
  align-items: center
}

.step-no {
  font-size: 12px;
  color: #777
}

.step h3 {
  font-size: 24px;
  margin: 0
}

.step p {
  font-size: 15px;
  color: #666;
  margin: 0;
  max-width: 460px
}

.module-grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 90px;
  align-items: start
}

.sticky {
  position: sticky;
  top: 110px
}

.feature-list {
  border-top: 1px solid #444
}

.feature {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 25px 0;
  border-bottom: 1px solid #333
}

.check {
  width: 28px;
  height: 28px;
  border: 1px solid #555;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--blue);
  font-size: 12px
}

.feature h3 {
  font-size: 20px;
  margin: 0 0 5px
}

.feature p {
  font-size: 13px;
  color: #929292;
  margin: 0
}

.module-note {
  margin-top: 34px;
  padding: 24px;
  border: 1px solid #333;
  border-radius: 8px;
  color: #c6c6c6;
  font-size: 14px
}

.module-note b {
  color: #fff
}

.industries {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
  margin-top: 60px
}

.industry {
  min-height: 205px;
  border: 1px solid #cfcfcf;
  border-radius: 8px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between
}

.industry:first-child {
  grid-column: span 6;
  background: var(--blue)
}

.industry:not(:first-child) {
  grid-column: span 3
}

.industry .icon {
  width: 64px;
  height: 64px;
  border: 3px solid #000;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 18px
}

.industry .icon svg {
  width: 40px;
  height: 40px;
  fill: none;
  stroke: #000;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round
}

.industry h3 {
  font-size: 21px;
  margin: 0
}

.industry p {
  font-size: 12px;
  color: #555;
  margin: 6px 0 0
}

.case-study-card {
  display: grid;
  grid-template-columns: minmax(320px, .72fr) 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 58px;
  padding: 56px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 12px;
  background: linear-gradient(135deg, #111 0%, #0b0b0b 58%, #090909 100%)
}

.case-study-video {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 12px;
  background: #111
}

.case-study-video-poster {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, .74) 100%), linear-gradient(90deg, rgba(0, 0, 0, .12), rgba(118, 203, 245, .1)), url("../images/caso-video-img.webp");
  background-size: cover;
  background-position: center;
  transform: scale(1.04)
}

.case-study-video-poster:after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 42%, rgba(255, 255, 255, .16), transparent 28%);
  opacity: .72
}

.case-study-play {
  position: absolute;
  left: 50%;
  top: 48%;
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 50%;
  background: rgba(0, 0, 0, .54);
  color: #fff;
  transform: translate(-50%, -50%);
  cursor: pointer
}

.case-study-play svg {
  width: 28px;
  height: 28px;
  margin-left: 4px;
  fill: currentColor
}

.case-study-controls {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  display: grid;
  grid-template-columns: 12px auto 1fr 4px 4px;
  gap: 14px;
  align-items: center;
  color: #fff;
  font-size: 12px
}

.case-control-play {
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 10px solid #fff
}

.case-control-track {
  position: relative;
  height: 3px;
  overflow: hidden;
  border-radius: 100px;
  background: rgba(255, 255, 255, .34)
}

.case-control-track span {
  display: block;
  width: 26%;
  height: 100%;
  border-radius: inherit;
  background: var(--blue)
}

.case-control-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .8)
}

.case-study-content {
  min-width: 0
}

.case-study-quote-mark {
  display: block;
  color: var(--blue);
  font-size: 58px;
  font-weight: 800;
  line-height: .7;
  margin-bottom: 14px
}

.case-study-quote {
  margin: 0 0 22px;
  max-width: 650px;
  font-size: clamp(25px, 2.6vw, 36px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.04em
}

.case-study-description {
  max-width: 680px;
  margin-bottom: 32px;
  color: #b8b8b8;
  font-size: 16px;
  line-height: 1.6
}

.case-study-client {
  display: grid;
  grid-template-columns: .86fr .84fr .9fr;
  gap: 30px;
  align-items: center;
  padding: 28px 0;
  border-top: 1px solid rgba(255, 255, 255, .16);
  border-bottom: 1px solid rgba(255, 255, 255, .16)
}

.case-study-logo img {
  width: 165px;
  height: auto;
  opacity: .92;
  filter: grayscale(1) invert(1) brightness(1.8);
  mix-blend-mode: screen
}

.case-study-client-data {
  display: grid;
  gap: 10px;
  margin: 0
}

.case-study-client-data dt,
.case-study-processes>span,
.case-study-label {
  margin-bottom: 5px;
  color: #8a8a8a;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1;
  text-transform: uppercase
}

.case-study-client-data dd {
  margin: 0;
  color: #fff;
  font-size: 13px;
  font-weight: 700
}

.case-study-processes {
  display: grid;
  gap: 12px;
  padding-left: 30px;
  border-left: 1px solid rgba(255, 255, 255, .16)
}

.case-study-processes div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px
}

.case-study-pill {
  display: inline-flex;
  align-items: center;
  min-height: 31px;
  padding: 0 14px;
  border: 1px solid var(--blue);
  border-radius: 100px;
  color: #fff;
  font-size: 12px;
  font-weight: 700
}

.case-study-impact {
  padding-top: 22px
}

.case-study-label {
  display: block;
  margin-bottom: 12px
}

.case-study-impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px
}

.case-study-impact-card {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 50px;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 8px;
  background: rgba(255, 255, 255, .02);
  color: #fff;
  font-size: 13px;
  font-weight: 700
}

.case-study-impact-card svg {
  width: 22px;
  height: 22px;
  flex: none;
  fill: none;
  stroke: var(--blue);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round
}

.faq {
  max-width: 920px;
  margin: 55px auto 0;
  border-top: 1px solid #ccc
}

.faq-intro {
  margin-bottom: 0
}

.faq details {
  border-bottom: 1px solid #ccc
}

.faq summary {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 25px 0;
  cursor: pointer;
  font-size: 19px;
  font-weight: 600;
  list-style: none
}

.faq summary::-webkit-details-marker {
  display: none
}

.faq summary:after {
  content: "+";
  font-size: 25px;
  font-weight: 400
}

.faq details[open] summary:after {
  content: "−"
}

.faq p {
  padding: 0 55px 25px 0;
  color: #5e5e5e;
  max-width: 780px
}

.cta {
  padding: 110px 0
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 90px;
  align-items: start
}

.cta h2 {
  max-width: 700px
}

.cta .lead {
  color: #aaa
}

.reassure {
  display: grid;
  gap: 13px;
  margin-top: 42px
}

.reassure span {
  font-size: 15px;
  color: #bbb
}

.reassure span:before {
  content: "✓";
  color: var(--blue);
  margin-right: 11px
}

.form-card {
  background: #fff;
  color: #000;
  border-radius: 10px;
  padding: 34px
}

.form-card h3 {
  font-size: 28px;
  margin-bottom: 7px
}

.form-card>p {
  font-size: 13px;
  color: #666;
  margin-bottom: 25px
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px
}

.form-step[hidden] {
  display: none
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none
}

.step-indicator {
  margin: 0 0 16px;
  color: #666;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase
}

.field {
  display: grid;
  gap: 6px
}

.field.full {
  grid-column: 1/-1
}

.field label {
  font-size: 11px;
  font-weight: 700
}

.field input,
.field select {
  width: 100%;
  height: 48px;
  border: 1px solid #ccc;
  border-radius: 5px;
  padding: 0 13px;
  background: #fff;
  color: #000;
  outline: none
}

.field input:focus,
.field select:focus {
  border-color: #000;
  box-shadow: 0 0 0 2px var(--blue)
}

.form-card button {
  width: 100%;
  height: 52px;
  margin-top: 18px;
  border: 0;
  border-radius: 5px;
  background: #000;
  color: #fff;
  font-weight: 700;
  cursor: pointer
}

.form-actions {
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  gap: 10px
}

.form-card .back-button {
  background: transparent;
  color: #000;
  border: 1px solid #aaa
}

.privacy {
  text-align: center;
  font-size: 10px !important;
  color: #888 !important;
  margin: 12px 0 0 !important
}

.success {
  display: none;
  padding: 18px;
  background: var(--blue-soft);
  border: 1px solid var(--blue);
  border-radius: 6px;
  margin-top: 16px;
  font-size: 13px
}

.form-error {
  display: none;
  padding: 14px;
  background: #fff1f1;
  border: 1px solid #d34b4b;
  border-radius: 6px;
  margin-top: 16px;
  color: #7d1717;
  font-size: 13px
}

.form-error.visible {
  display: block
}

.form-error a {
  font-weight: 700
}

.form-card.sent .success {
  display: block
}

.form-card.sent form {
  display: none
}

footer {
  padding: 35px 0;
  border-top: 1px solid #2e2e2e;
  background: #000;
  color: #fff
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between
}

.footer-copy {
  font-size: 11px;
  color: #777
}

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 11px;
  color: #aaa
}

.reveal {
  opacity: 1;
  transform: none
}

.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: .65s ease
}

.js .reveal.visible {
  opacity: 1;
  transform: none
}

@media(max-width:900px) {
  .section {
    padding: 85px 0
  }

  .nav-link {
    display: none
  }

  .split-head,
  .module-grid,
  .case-study-card,
  .cta-grid {
    grid-template-columns: 1fr;
    gap: 38px
  }

  .sticky {
    position: static
  }

  .hero .metrics {
    grid-template-columns: 1fr
  }

  .hero .metric,
  .hero .metric:not(:first-child) {
    padding: 18px 0;
    border-right: 0;
    border-bottom: 1px solid #ccc
  }

  .hero .metric:last-child {
    border-bottom: 0
  }

  .problem-grid {
    grid-template-columns: 1fr
  }

  .problem,
  .problem:not(:first-child) {
    padding: 26px 0;
    border-right: 0;
    border-bottom: 1px solid #ccc;
    min-height: auto
  }

  .number {
    margin-bottom: 34px
  }

  .step {
    grid-template-columns: 55px 1fr
  }

  .step p {
    grid-column: 2
  }

  .industry:first-child,
  .industry:not(:first-child) {
    grid-column: span 6
  }

  .product-stage {
    min-height: 0;
    padding: 55px 25px 0
  }

  .case-study-card {
    padding: 32px
  }

  .case-study-video {
    min-height: 430px
  }

  .case-study-client {
    grid-template-columns: 1fr;
    gap: 22px;
    align-items: start
  }

  .case-study-processes {
    padding-left: 0;
    border-left: 0
  }

  .case-study-impact-grid {
    grid-template-columns: 1fr
  }

  .cta-grid {
    gap: 45px
  }
}

@media(max-width:768px) {
  .hero-bg-image {
    display: none
  }
}

@media(max-width:600px) {
  .container {
    width: min(calc(100% - 28px), var(--max))
  }

  nav {
    height: 64px
  }

  .nav-right {
    gap: 10px
  }

  .nav-right .button {
    font-size: 12px
  }

  .hero {
    padding-top: 70px
  }

  h1 {
    font-size: 42px
  }

  .actions {
    display: grid
  }

  .button {
    width: 100%
  }

  .product-stage {
    margin-top: 48px;
    padding: 54px 12px 0
  }

  .logo-row {
    gap: 40px;
    padding-right: 40px
  }

  .industries {
    display: grid
  }

  .industry:first-child,
  .industry:not(:first-child) {
    grid-column: span 12
  }

  .form-grid {
    grid-template-columns: 1fr
  }

  .field.full {
    grid-column: auto
  }

  .form-card {
    padding: 24px
  }

  .case-study-card {
    padding: 20px;
    margin-top: 42px
  }

  .case-study-video {
    min-height: 390px
  }

  .case-study-controls {
    left: 16px;
    right: 16px;
    bottom: 16px;
    grid-template-columns: 12px auto 1fr;
    gap: 10px
  }

  .case-control-dot {
    display: none
  }

  .case-study-quote {
    font-size: 25px
  }

  .case-study-impact-card {
    min-height: 48px
  }

  .footer-inner {
    align-items: flex-start;
    gap: 20px
  }

  .footer-links {
    flex-direction: column;
    gap: 6px
  }
}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto
  }

  .marquee {
    animation: none
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none
  }
}