:root {
  --blue: #0796d6;
  --blue-dark: #057ab0;
  --graphite: #111827;
  --ink: #1f2937;
  --muted: #5f6b7a;
  --paper: #ffffff;
  --soft: #f4f7f9;
  --line: #dde5ea;
  --night: #0d1724;
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --shadow: 0 28px 70px rgba(17, 24, 39, 0.12);
  --container: 1180px;
  --scroll-progress: 0%;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--graphite);
  background: var(--paper);
  font-family: "Manrope", Inter, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  pointer-events: none;
  background:
    radial-gradient(circle at 86% 8%, rgba(7, 150, 214, 0.1), transparent 22rem),
    linear-gradient(#f7fafb 0 42rem, #fff 42rem);
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 760px;
  margin-bottom: 26px;
  font-size: clamp(3.45rem, 6.1vw, 6.1rem);
  font-weight: 600;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2.25rem, 4vw, 4.4rem);
  font-weight: 600;
}

h3 {
  margin-bottom: 14px;
  font-size: 1.35rem;
  font-weight: 600;
}

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

.section {
  padding: 116px 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  color: #fff;
  background: var(--graphite);
  border-radius: 8px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow {
  margin-bottom: 22px;
  color: var(--blue-dark);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: #77d2fa;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 0 23px;
  color: #fff;
  background: var(--graphite);
  border: 1px solid var(--graphite);
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.12);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  color: #fff;
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  box-shadow: 0 14px 30px rgba(7, 150, 214, 0.22);
  transform: translateY(-2px);
}

.button:focus-visible,
.text-link:focus-visible,
a:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(7, 150, 214, 0.42);
  outline-offset: 3px;
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
  font-size: 0.82rem;
}

.text-link {
  display: inline-block;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  color: var(--graphite);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 250, 251, 0.88);
  border-bottom: 1px solid rgba(221, 229, 234, 0.8);
  backdrop-filter: blur(18px);
}

.site-header::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  width: var(--scroll-progress);
  height: 2px;
  content: "";
  background: var(--blue);
  transition: width 80ms linear;
}

.header-inner {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand img {
  width: 132px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav > a:not(.button) {
  color: #465363;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
}

.main-nav > a:not(.button):hover {
  color: var(--blue-dark);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.menu-toggle > span:not(.sr-only) {
  width: 18px;
  height: 1.5px;
  background: var(--graphite);
}

.hero {
  min-height: calc(100svh - 68px);
  display: grid;
  align-items: center;
  padding: 72px 0 84px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.85fr);
  align-items: center;
  gap: clamp(50px, 6vw, 90px);
}

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

.hero-lead {
  max-width: 660px;
  margin-bottom: 34px;
  color: #4f5e6d;
  font-size: clamp(1.08rem, 1.45vw, 1.3rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 42px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  color: #5e6b78;
  font-size: 0.78rem;
  font-weight: 600;
}

.hero-points span {
  display: flex;
  align-items: center;
}

.hero-points span:not(:last-child)::after {
  width: 4px;
  height: 4px;
  margin: 0 14px;
  content: "";
  background: var(--blue);
  border-radius: 50%;
}

.hero-visual {
  position: relative;
  margin: 0;
  transform: translate3d(var(--parallax-x, 0), var(--parallax-y, 0), 0);
  transition: transform 500ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.hero-orbit {
  position: absolute;
  z-index: -1;
  display: block;
  border: 1px solid rgba(7, 150, 214, 0.18);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-one {
  top: -82px;
  right: -90px;
  width: 260px;
  height: 260px;
  animation: orbit-drift 9s ease-in-out infinite alternate;
}

.orbit-two {
  bottom: -78px;
  left: -100px;
  width: 210px;
  height: 210px;
  border-color: rgba(17, 24, 39, 0.09);
  animation: orbit-drift 12s ease-in-out infinite alternate-reverse;
}

.image-frame {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: #eaf0f3;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.image-frame::after {
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  content: "";
  pointer-events: none;
  background: linear-gradient(transparent, rgba(10, 20, 30, 0.32));
}

.image-frame img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.hero-visual:hover .image-frame img {
  transform: scale(1.025);
}

.image-frame figcaption,
.render-card small {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.image-frame figcaption {
  position: absolute;
  right: 22px;
  bottom: 20px;
  z-index: 2;
}

.visual-note {
  position: absolute;
  left: -42px;
  bottom: 44px;
  z-index: 3;
  display: grid;
  min-width: 168px;
  padding: 20px 23px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(17, 24, 39, 0.14);
  backdrop-filter: blur(14px);
}

.visual-note strong {
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.visual-note span {
  color: var(--muted);
  font-size: 0.74rem;
}

.visual-live {
  position: absolute;
  top: 22px;
  right: 22px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 13px;
  color: #fff;
  background: rgba(13, 23, 36, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  backdrop-filter: blur(12px);
  font-size: 0.68rem;
  font-weight: 600;
}

.visual-live span,
.phone-pulse span {
  width: 7px;
  height: 7px;
  background: #30d58a;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(48, 213, 138, 0.14);
  animation: live-pulse 2s ease-out infinite;
}

.proof-bar {
  border-block: 1px solid var(--line);
  background: #fff;
}

.proof-inner {
  display: grid;
  min-height: 116px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 48px;
}

.proof-inner > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.client-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(34px, 6vw, 74px);
}

.client-list strong {
  color: #2d3947;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.proof-status {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 0.72rem;
}

.proof-status span {
  width: 7px;
  height: 7px;
  background: #16a34a;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(22, 163, 74, 0.1);
}

.motion-band {
  overflow: hidden;
  color: #fff;
  background: var(--graphite);
  border-block: 1px solid rgba(255, 255, 255, 0.08);
}

.motion-track {
  display: flex;
  width: max-content;
  min-height: 54px;
  align-items: center;
  gap: 24px;
  padding-inline: 24px;
  animation: marquee 28s linear infinite;
}

.motion-track span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.motion-track i {
  width: 5px;
  height: 5px;
  background: var(--blue);
  border-radius: 50%;
}

.logo-rail {
  position: relative;
  overflow: hidden;
  background: #fff;
  border-block: 1px solid var(--line);
}

.logo-rail-heading {
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-rail-heading p,
.logo-rail-heading span {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.logo-rail-heading p { color: var(--graphite); }
.logo-rail-heading span { color: var(--muted); }

.logo-stage {
  position: relative;
  height: 132px;
  overflow: hidden;
  background:
    linear-gradient(90deg, #fff 0, transparent 12%, transparent 88%, #fff 100%),
    var(--soft);
  border-top: 1px solid var(--line);
}

.client-logo {
  --logo-duration: 30s;
  position: absolute;
  top: 50%;
  left: -18%;
  width: clamp(110px, 13vw, 190px);
  height: 72px;
  display: grid;
  place-items: center;
  margin: 0;
  opacity: 0;
  animation: logo-pass var(--logo-duration) linear infinite;
  animation-delay: calc(var(--logo-index) * -6s);
  will-change: transform, opacity;
}

.client-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: saturate(0.86);
}

.logo-unilam { width: 86px; }
.logo-ecija { width: clamp(130px, 15vw, 215px); }
.logo-reimpulso { width: clamp(125px, 14vw, 205px); }
.logo-guapa { width: clamp(100px, 11vw, 155px); }
.logo-paprika { width: clamp(110px, 12vw, 170px); }

.section-heading {
  max-width: 850px;
  margin-bottom: 58px;
}

.section-heading > p:last-child {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.centered {
  margin-inline: auto;
  text-align: center;
}

.centered > p:last-child {
  margin-inline: auto;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.system-card {
  position: relative;
  isolation: isolate;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  padding: 34px;
  overflow: hidden;
  background: #eef3f6;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.system-card-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.72) contrast(0.92);
  transition: opacity 500ms ease, transform 800ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.system-card::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: linear-gradient(145deg, rgba(250, 252, 253, 0.9), rgba(231, 239, 244, 0.78));
}

.system-card:hover .system-card-bg {
  opacity: 0.3;
  transform: scale(1.035);
}

.system-icon {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: var(--blue-dark);
  background: #fff;
  border: 1px solid rgba(7, 150, 214, 0.16);
  border-radius: 17px;
  box-shadow: 0 12px 26px rgba(17, 30, 42, 0.08);
}

.system-icon svg {
  width: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card .system-icon {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: none;
}

.feature-card h3 { color: #fff; }

.system-card::after {
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 210px;
  height: 210px;
  content: "";
  border: 1px solid rgba(7, 150, 214, 0.15);
  border-radius: 50%;
  pointer-events: none;
}

.system-card.feature-card {
  color: #fff;
  background: #056f9f;
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 60px rgba(7, 150, 214, 0.2);
}

.system-card.feature-card::before {
  background: linear-gradient(145deg, rgba(3, 80, 118, 0.94), rgba(7, 150, 214, 0.84));
}

.system-card.feature-card .system-card-bg {
  opacity: 0.28;
  object-position: center 18%;
}

.card-index {
  margin-bottom: 72px;
  color: var(--blue-dark);
  font-size: 0.72rem;
  font-weight: 700;
}

.feature-card .card-index,
.feature-card p {
  color: #f4fbff;
}

.system-card p {
  margin-bottom: 24px;
  color: var(--muted);
}

.card-tag {
  align-self: flex-start;
  margin-top: auto;
  padding: 6px 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.how {
  background: var(--soft);
}

.how-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.15fr;
  align-items: start;
  gap: 105px;
}

.how-intro {
  position: sticky;
  top: 126px;
}

.how-intro > p:not(.eyebrow) {
  max-width: 440px;
  margin-bottom: 32px;
  color: var(--muted);
}

.steps {
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding: 34px 0;
  border-bottom: 1px solid #ced9df;
}

.steps li:first-child {
  padding-top: 8px;
}

.steps li > span {
  color: var(--blue-dark);
  font-size: 0.74rem;
  font-weight: 700;
}

.steps h3 {
  margin-bottom: 8px;
}

.steps p {
  margin-bottom: 0;
  color: var(--muted);
}

.microdose {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 50%, rgba(7, 150, 214, 0.1), transparent 28rem),
    #fff;
}

.microdose-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: clamp(70px, 9vw, 130px);
}

.microdose-visual {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
}

.microdose-visual::before {
  position: absolute;
  width: 82%;
  height: 82%;
  content: "";
  background: radial-gradient(circle, rgba(7, 150, 214, 0.18), transparent 66%);
  filter: blur(10px);
}

.micro-core {
  position: relative;
  z-index: 2;
  width: 260px;
  height: 260px;
  display: grid;
  place-content: center;
  text-align: center;
  color: #fff;
  background: var(--blue);
  border: 10px solid #fff;
  border-radius: 50%;
  box-shadow: 0 34px 80px rgba(7, 150, 214, 0.28);
  animation: core-breathe 5s ease-in-out infinite;
}

.micro-core span {
  margin-bottom: -8px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.micro-core strong {
  font-size: 5rem;
  line-height: 1;
  letter-spacing: -0.08em;
}

.micro-core small {
  font-size: 0.84rem;
  font-weight: 600;
}

.micro-ring {
  position: absolute;
  border: 1px solid rgba(7, 150, 214, 0.28);
  border-radius: 50%;
}

.ring-a {
  width: 390px;
  height: 390px;
  animation: ring-rotate 18s linear infinite;
}

.ring-a::after,
.ring-b::after {
  position: absolute;
  top: 50%;
  left: -5px;
  width: 10px;
  height: 10px;
  content: "";
  background: var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(7, 150, 214, 0.1);
}

.ring-b {
  width: 485px;
  height: 485px;
  border-color: rgba(17, 24, 39, 0.1);
  animation: ring-rotate 28s linear infinite reverse;
}

.ring-b::after {
  top: 18%;
  left: auto;
  right: 28px;
  background: var(--graphite);
}

.micro-chip {
  position: absolute;
  z-index: 3;
  padding: 10px 14px;
  color: #354250;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 14px 35px rgba(17, 24, 39, 0.1);
  backdrop-filter: blur(12px);
  font-size: 0.72rem;
  font-weight: 700;
}

.chip-one {
  top: 22%;
  left: 1%;
  animation: chip-float 5s ease-in-out infinite;
}

.chip-two {
  top: 28%;
  right: -2%;
  animation: chip-float 5.8s ease-in-out infinite reverse;
}

.chip-three {
  right: 4%;
  bottom: 18%;
  animation: chip-float 6.3s ease-in-out infinite;
}

.microdose-copy > p:not(.eyebrow):not(.evidence-note) {
  max-width: 690px;
  color: var(--muted);
  font-size: 1.03rem;
}

.benefit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 34px;
}

.benefit-grid article {
  min-height: 190px;
  padding: 23px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 17px;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.benefit-grid article:hover {
  border-color: rgba(7, 150, 214, 0.4);
  box-shadow: 0 18px 38px rgba(17, 24, 39, 0.08);
  transform: translateY(-5px);
}

.benefit-grid article > span {
  display: block;
  margin-bottom: 27px;
  color: var(--blue-dark);
  font-size: 0.67rem;
  font-weight: 700;
}

.benefit-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.86rem;
}

.benefit-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.55;
}

.evidence-note {
  margin: 22px 0 0;
  color: #7b8793;
  font-size: 0.66rem;
  line-height: 1.6;
}

.evidence-note a {
  color: var(--blue-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.split-heading {
  max-width: none;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  gap: 80px;
}

.split-heading h2 {
  max-width: 740px;
  margin-bottom: 0;
}

.render-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.75fr);
  grid-template-rows: repeat(2, 300px);
  gap: 18px;
}

.render-card {
  position: relative;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background: #e5ebee;
  border-radius: var(--radius-md);
}

.render-large {
  grid-row: 1 / span 2;
}

.render-card img {
  width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  transition: transform 800ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.render-card:hover img {
  transform: scale(1.025);
}

.render-card::after {
  position: absolute;
  inset: 55% 0 0;
  content: "";
  background: linear-gradient(transparent, rgba(7, 15, 25, 0.72));
}

.render-card figcaption {
  position: absolute;
  inset: auto 28px 25px;
  z-index: 2;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  color: #fff;
}

.render-card figcaption span {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.modes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 24px;
  border-block: 1px solid var(--line);
}

.modes article {
  padding: 28px 28px 24px 0;
}

.modes article:not(:last-child) {
  border-right: 1px solid var(--line);
}

.modes article:not(:first-child) {
  padding-left: 28px;
}

.modes strong {
  font-size: 0.92rem;
}

.modes p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.tincho {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--night);
}

.tincho::before {
  position: absolute;
  top: -260px;
  right: -140px;
  width: 700px;
  height: 700px;
  content: "";
  background: radial-gradient(circle, rgba(7, 150, 214, 0.25), transparent 64%);
  border-radius: 50%;
}

.tincho-grid {
  position: relative;
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  align-items: center;
  gap: clamp(70px, 10vw, 135px);
}

.phone-stage {
  position: relative;
}

.phone-stage::before {
  position: absolute;
  inset: 12% -12%;
  content: "";
  background: rgba(7, 150, 214, 0.14);
  border: 1px solid rgba(119, 210, 250, 0.16);
  border-radius: 50%;
  filter: blur(1px);
}

.phone {
  position: relative;
  max-width: 390px;
  margin-inline: auto;
  overflow: hidden;
  color: var(--graphite);
  background: #f1f4f3;
  border: 8px solid #263241;
  border-radius: 42px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.32);
}

.phone-top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: #fff;
  border-bottom: 1px solid #e0e6e4;
}

.phone-top img {
  width: 42px;
  height: 42px;
  object-fit: cover;
  border-radius: 50%;
}

.phone-top div {
  display: grid;
}

.phone-top strong {
  font-size: 0.85rem;
}

.phone-top span {
  color: #6b7772;
  font-size: 0.62rem;
}

.chat {
  min-height: 500px;
  padding: 24px 17px 32px;
  background:
    linear-gradient(rgba(239, 244, 242, 0.95), rgba(239, 244, 242, 0.95)),
    radial-gradient(circle at 30% 20%, #fff 1px, transparent 1px);
  background-size: auto, 20px 20px;
}

.message {
  width: fit-content;
  max-width: 84%;
  padding: 11px 13px;
  margin-bottom: 12px;
  border-radius: 13px;
  box-shadow: 0 2px 5px rgba(17, 24, 39, 0.08);
  font-size: 0.76rem;
  line-height: 1.45;
}

.incoming {
  background: #fff;
  border-top-left-radius: 4px;
}

.outgoing {
  margin-left: auto;
  background: #d8fdd3;
  border-top-right-radius: 4px;
}

.routine-card {
  display: grid;
  gap: 5px;
  padding: 17px;
  margin-top: 18px;
  color: #fff;
  background: var(--blue);
  border-radius: 16px;
  box-shadow: 0 12px 24px rgba(7, 150, 214, 0.22);
}

.routine-card span,
.routine-card small {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.62rem;
}

.routine-card strong {
  font-size: 0.87rem;
}

.tincho-copy h2 {
  max-width: 700px;
}

.tincho-copy > p:not(.eyebrow) {
  max-width: 660px;
  color: #b6c4d2;
  font-size: 1.08rem;
}

.capability-list {
  padding: 0;
  margin: 42px 0 0;
  list-style: none;
}

.capability-list li {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 24px;
  padding: 21px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.capability-list strong {
  font-size: 0.87rem;
}

.capability-list span {
  color: #96a8b8;
  font-size: 0.82rem;
}

.phone-stage {
  min-height: 690px;
  display: grid;
  place-items: center;
  perspective: 1400px;
}

.phone-stage::before {
  inset: 9% -16%;
  background: radial-gradient(circle, rgba(7, 150, 214, 0.28), transparent 66%);
  border: 0;
  filter: blur(18px);
}

.phone-glow {
  position: absolute;
  inset: 16% 5%;
  background: rgba(7, 150, 214, 0.18);
  border-radius: 50%;
  filter: blur(35px);
  animation: glow-breathe 5s ease-in-out infinite;
}

.phone-demo {
  position: relative;
  z-index: 2;
  width: min(440px, 100%);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 52px;
  box-shadow: 0 44px 90px rgba(0, 0, 0, 0.38);
  transform: rotate(-3.5deg) translateZ(0);
  animation: phone-float 7s ease-in-out infinite;
}

.phone-demo img {
  width: 100%;
}

.phone-pulse {
  position: absolute;
  right: -8px;
  bottom: 11%;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 15px;
  color: #fff;
  background: rgba(28, 40, 51, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(14px);
  font-size: 0.7rem;
  font-weight: 700;
}

/* Tincho: presentación + conversación construida como interfaz editable. */
.tincho {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 16% 24%, rgba(7, 150, 214, 0.22), transparent 28rem),
    linear-gradient(145deg, #07111d 0%, #0c1a28 54%, #07111d 100%);
}

.tincho::before {
  top: -310px;
  right: -220px;
  width: 760px;
  height: 760px;
  background: radial-gradient(circle, rgba(7, 150, 214, 0.28), transparent 65%);
}

.tincho-intro-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.88fr 1fr;
  align-items: center;
  gap: clamp(58px, 8vw, 118px);
}

.tincho-portrait {
  position: relative;
  min-height: 620px;
  margin: 0;
  overflow: hidden;
  background: #102235;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 38px;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.32);
}

.tincho-portrait::after {
  position: absolute;
  inset: 45% 0 0;
  content: "";
  background: linear-gradient(transparent, rgba(3, 11, 19, 0.88));
}

.tincho-portrait > img {
  width: 100%;
  height: 100%;
  min-height: 620px;
  object-fit: cover;
  object-position: center top;
  transition: transform 700ms cubic-bezier(.2,.7,.2,1);
}

.tincho-portrait:hover > img { transform: scale(1.025); }

.tincho-portrait figcaption {
  position: absolute;
  right: 32px;
  bottom: 32px;
  left: 32px;
  z-index: 2;
  display: grid;
  gap: 5px;
}

.tincho-portrait figcaption strong {
  color: #fff;
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  letter-spacing: -0.045em;
}

.tincho-portrait figcaption small { color: #b8c8d6; }

.tincho-online {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 11px;
  margin-bottom: 8px;
  color: #ddecf6;
  background: rgba(7, 17, 29, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  backdrop-filter: blur(12px);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tincho-online i {
  width: 7px;
  height: 7px;
  background: #30d58a;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(48, 213, 138, 0.14);
}

.tincho-copy h2 {
  max-width: 740px;
  font-size: clamp(2.7rem, 5.2vw, 5rem);
}

.tincho-copy > p:not(.eyebrow) {
  max-width: 690px;
  color: #c2d1dc;
  font-size: 1.1rem;
}

.tincho-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.tincho-chips span {
  padding: 10px 14px;
  color: #dcebf4;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
}

.tincho-experience {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.88fr 1fr;
  align-items: center;
  gap: clamp(58px, 8vw, 118px);
  padding-top: 110px;
  margin-top: 110px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.phone-stage {
  min-height: 720px;
  display: grid;
  place-items: center;
  perspective: 1400px;
}

.phone-stage::before {
  inset: 10% -16%;
  background: radial-gradient(circle, rgba(7, 150, 214, 0.28), transparent 66%);
  border: 0;
  filter: blur(18px);
}

.phone-shell {
  position: relative;
  z-index: 2;
  width: min(382px, 100%);
  overflow: hidden;
  color: #e8eff2;
  background: #0b141a;
  border: 9px solid #263340;
  border-radius: 46px;
  box-shadow: 0 46px 95px rgba(0, 0, 0, 0.46), inset 0 0 0 1px rgba(255,255,255,.08);
  transform: rotate(-2.6deg) translateZ(0);
  animation: phone-float 7s ease-in-out infinite;
}

.phone-shell::before {
  position: absolute;
  top: 7px;
  left: 50%;
  z-index: 5;
  width: 92px;
  height: 22px;
  content: "";
  background: #101820;
  border-radius: 999px;
  transform: translateX(-50%);
}

.phone-status {
  height: 37px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 24px 8px;
  color: #f1f5f7;
  background: #202c33;
  font-size: 0.61rem;
  font-weight: 700;
}

.phone-status i { width: 24px; height: 7px; border: 2px solid #e8eff2; border-top: 0; }

.phone-chat-header {
  display: grid;
  min-height: 64px;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: #202c33;
  box-shadow: 0 4px 12px rgba(0,0,0,.18);
}

.phone-chat-header img {
  width: 42px;
  height: 42px;
  object-fit: cover;
  border-radius: 50%;
}

.phone-chat-header div { display: grid; gap: 1px; }
.phone-chat-header strong { font-size: 0.76rem; }
.phone-chat-header small { color: #aebcc5; font-size: 0.58rem; }
.phone-back { color: #b9c6cd; font-size: 1.65rem; line-height: 1; }
.phone-actions { color: #c7d1d7; letter-spacing: 2px; }

.phone-chat {
  min-height: 520px;
  padding: 17px 13px 22px;
  background:
    linear-gradient(rgba(11,20,26,.95), rgba(11,20,26,.95)),
    radial-gradient(circle at 20% 20%, #39434a 1px, transparent 1px);
  background-size: auto, 18px 18px;
}

.chat-day {
  width: fit-content;
  display: block;
  padding: 5px 9px;
  margin: 0 auto 15px;
  color: #b8c3c8;
  background: #182229;
  border-radius: 7px;
  font-size: 0.5rem;
  font-weight: 700;
}

.chat-bubble {
  width: fit-content;
  max-width: 85%;
  padding: 10px 12px;
  margin-bottom: 9px;
  border-radius: 11px;
  box-shadow: 0 2px 6px rgba(0,0,0,.18);
  font-size: 0.68rem;
  line-height: 1.46;
}

.chat-tincho { background: #202c33; border-top-left-radius: 3px; }
.chat-user { margin-left: auto; background: #005c4b; border-top-right-radius: 3px; }

.audio-bubble {
  min-width: 210px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.audio-play {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: #005c4b;
  background: #d8ece7;
  border-radius: 50%;
  font-size: 0.62rem;
}

.audio-wave { flex: 1; display: flex; align-items: center; gap: 3px; }
.audio-wave i { width: 3px; height: 10px; background: #8fc7bc; border-radius: 5px; }
.audio-wave i:nth-child(2), .audio-wave i:nth-child(6) { height: 18px; }
.audio-wave i:nth-child(3), .audio-wave i:nth-child(5) { height: 25px; }
.audio-wave i:nth-child(4) { height: 14px; }
.audio-bubble small { color: #a9c5be; font-size: 0.52rem; }

.whatsapp-routine {
  display: grid;
  gap: 6px;
  max-width: 84%;
  padding: 16px;
  margin-top: 12px;
  color: #fff;
  background: linear-gradient(145deg, #0879ad, #0796d6);
  border-radius: 14px 14px 14px 3px;
  box-shadow: 0 15px 30px rgba(0,0,0,.2);
}

.whatsapp-routine span { color: #d9f4ff; font-size: 0.48rem; font-weight: 700; letter-spacing: .08em; }
.whatsapp-routine strong { font-size: 0.78rem; }
.whatsapp-routine small { color: #d9f4ff; font-size: 0.56rem; }
.whatsapp-routine button { margin-top: 6px; padding: 8px; color: #fff; background: rgba(3,29,42,.28); border: 1px solid rgba(255,255,255,.22); border-radius: 8px; font: inherit; font-size: .62rem; font-weight: 700; }

.phone-input {
  display: flex;
  min-height: 56px;
  align-items: center;
  justify-content: space-between;
  padding: 9px 10px 9px 18px;
  color: #8e9ba3;
  background: #202c33;
  font-size: 0.67rem;
}

.phone-input i { width: 38px; height: 38px; display: grid; place-items: center; color: #fff; background: #00a884; border-radius: 50%; font-style: normal; }

.phone-pulse { right: -18px; bottom: 12%; }

.tincho-value h3 {
  max-width: 700px;
  margin-bottom: 22px;
  color: #fff;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.tincho-value > p:not(.eyebrow) { max-width: 650px; color: #aebfcb; }

.capability-list { margin-top: 36px; }
.capability-list li { grid-template-columns: .72fr 1fr; }
.capability-list strong { color: #f4f9fc; }
.capability-list span { color: #96a8b8; }

.faq-section {
  background: #fff;
  border-top: 1px solid var(--line);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.08fr;
  align-items: start;
  gap: clamp(70px, 10vw, 140px);
}

.faq-intro {
  position: sticky;
  top: 112px;
}

.faq-intro p:last-child {
  max-width: 440px;
  color: var(--muted);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list details:first-child {
  border-top: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  color: var(--graphite);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.faq-list summary span {
  display: grid;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--blue-dark);
  background: var(--blue-soft, #e9f7fd);
  border-radius: 50%;
  font-size: 1rem;
  font-weight: 400;
  transition: transform 220ms ease;
}

.faq-list details[open] summary span {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 680px;
  padding: 0 64px 28px 0;
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.final-section {
  background: var(--soft);
}

.final-grid {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  align-items: start;
  gap: 105px;
}

.contact-copy {
  position: sticky;
  top: 126px;
}

.contact-copy > p:not(.eyebrow) {
  max-width: 500px;
  color: var(--muted);
}

.direct-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-top: 32px;
}

.direct-contact a {
  color: var(--graphite);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 36px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 24px 65px rgba(17, 24, 39, 0.08);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #394654;
  font-size: 0.76rem;
  font-weight: 700;
}

.contact-form label span {
  color: var(--muted);
  font-weight: 500;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  color: var(--graphite);
  background: #f8fafb;
  border: 1px solid #d9e2e7;
  border-radius: 11px;
}

.contact-form input,
.contact-form select {
  height: 48px;
  padding: 0 13px;
}

.contact-form textarea {
  min-height: 100px;
  padding: 13px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  background: #fff;
  border-color: var(--blue);
}

.form-button {
  width: 100%;
  margin-top: 3px;
}

.form-status {
  min-height: 1.2em;
  margin: -5px 0 0;
  color: var(--muted);
  font-size: 0.72rem;
  text-align: center;
}

.form-status.is-error {
  color: #b42318;
}

.faq-compact {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 80px;
}

.faq-compact details {
  padding: 22px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.faq-compact summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

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

.faq-compact summary span {
  color: var(--blue-dark);
  font-size: 1.1rem;
  font-weight: 400;
}

.faq-compact details[open] summary span {
  transform: rotate(45deg);
}

.faq-compact details p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.site-footer {
  padding: 34px 0;
  background: #fff;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-inner img {
  width: 116px;
  height: auto;
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 50;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 17px;
  color: #fff;
  background: #128c7e;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.2);
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal-delay {
  transition-delay: 90ms;
}

.reveal-delay-2 {
  transition-delay: 180ms;
}

.js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

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

@keyframes logo-pass {
  0% { opacity: 0; transform: translate3d(0, -50%, 0) scale(.92); }
  8%, 92% { opacity: .88; }
  50% { opacity: 1; transform: translate3d(68vw, -54%, 0) scale(1); }
  100% { opacity: 0; transform: translate3d(136vw, -50%, 0) scale(.92); }
}

@keyframes orbit-drift {
  from { transform: translate3d(-8px, 4px, 0) scale(0.96); }
  to { transform: translate3d(14px, -12px, 0) scale(1.05); }
}

@keyframes live-pulse {
  0% { box-shadow: 0 0 0 0 rgba(48, 213, 138, 0.35); }
  70% { box-shadow: 0 0 0 9px rgba(48, 213, 138, 0); }
  100% { box-shadow: 0 0 0 0 rgba(48, 213, 138, 0); }
}

@keyframes ring-rotate {
  to { transform: rotate(360deg); }
}

@keyframes core-breathe {
  0%, 100% { transform: scale(1); box-shadow: 0 34px 80px rgba(7, 150, 214, 0.28); }
  50% { transform: scale(1.035); box-shadow: 0 42px 95px rgba(7, 150, 214, 0.36); }
}

@keyframes chip-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes phone-float {
  0%, 100% { transform: rotate(-3.5deg) translate3d(0, 0, 0); }
  50% { transform: rotate(-1.5deg) translate3d(7px, -16px, 0); }
}

@keyframes chat-arrive {
  0%, 12% { opacity: 0; transform: translateY(8px) scale(.98); }
  24%, 100% { opacity: 1; transform: translateY(0) scale(1); }
}

.phone-shell .message-one { animation: chat-arrive 7s ease-in-out infinite; }
.phone-shell .message-two { animation: chat-arrive 7s .55s ease-in-out infinite; }
.phone-shell .message-three { animation: chat-arrive 7s 1.1s ease-in-out infinite; }
.phone-shell .whatsapp-routine { animation: chat-arrive 7s 1.65s ease-in-out infinite; }

/* Premium Tincho experience: proportion, WhatsApp realism and readable content */
.tincho-portrait {
  min-height: 0;
  aspect-ratio: 4 / 5;
}

.tincho-portrait > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  object-position: center 26%;
}

.phone-stage { min-height: 850px; }

.phone-shell {
  width: min(390px, 100%);
  border: 8px solid #17222b;
  border-radius: 48px;
  box-shadow:
    0 52px 110px rgba(0, 0, 0, 0.55),
    0 0 0 2px rgba(255, 255, 255, 0.08),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.phone-shell::before {
  top: 8px;
  width: 108px;
  height: 23px;
  background: #070c10;
}

.phone-status {
  height: 42px;
  align-items: flex-end;
  padding: 0 22px 9px;
  background: #0b141a;
  font-size: 0.69rem;
}

.phone-status-icons {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #f5f7f8;
}

.phone-status-icons i {
  width: 13px;
  height: 9px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  transform: rotate(45deg);
}

.phone-status-icons b {
  font-size: 0.54rem;
  letter-spacing: -2px;
}

.phone-status-icons em {
  min-width: 24px;
  padding: 2px 4px;
  color: #111820;
  background: #f5f7f8;
  border-radius: 5px;
  font-size: 0.52rem;
  font-style: normal;
  text-align: center;
}

.phone-chat-header {
  min-height: 70px;
  grid-template-columns: auto auto 1fr auto;
  gap: 9px;
  padding: 8px 12px 9px;
  background: #111b21;
}

.phone-chat-header img {
  width: 43px;
  height: 43px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.phone-contact { min-width: 0; }
.phone-chat-header .phone-contact strong { overflow: hidden; font-size: 0.8rem; text-overflow: ellipsis; white-space: nowrap; }
.phone-chat-header .phone-contact small { color: #a9b6bd; font-size: 0.57rem; }
.phone-back { font-size: 1.9rem; }

.phone-header-actions {
  display: flex !important;
  align-items: center;
  gap: 13px !important;
}

.phone-header-actions svg {
  width: 19px;
  fill: none;
  stroke: #e7ecef;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.phone-header-actions span { color: #e7ecef; font-size: 1.5rem; line-height: 1; }

.phone-chat {
  min-height: 650px;
  padding: 15px 11px 18px;
  background-color: #0b141a;
  background-image:
    linear-gradient(rgba(11, 20, 26, 0.91), rgba(11, 20, 26, 0.91)),
    radial-gradient(circle at 15% 20%, rgba(130, 150, 160, 0.26) 0 1px, transparent 1.7px),
    radial-gradient(circle at 78% 70%, rgba(130, 150, 160, 0.18) 0 1px, transparent 1.7px);
  background-size: auto, 31px 31px, 37px 37px;
}

.chat-day {
  margin-bottom: 12px;
  color: #d0d8dc;
  background: #182229;
  font-size: 0.49rem;
}

.chat-bubble {
  position: relative;
  padding: 9px 11px 16px;
  margin-bottom: 7px;
  color: #f0f4f5;
  font-size: 0.67rem;
  line-height: 1.4;
}

.chat-bubble time,
.whatsapp-routine time {
  position: absolute;
  right: 7px;
  bottom: 4px;
  color: #9cacb4;
  font-size: 0.45rem;
}

.chat-user time { color: #8fc5bd; }
.audio-bubble { min-width: 238px; padding: 9px 10px 17px; }
.audio-track { flex: 1; display: grid; gap: 4px; }
.audio-track small { color: #a9c5be; font-size: 0.5rem; }

.whatsapp-routine {
  position: relative;
  display: grid;
  gap: 7px;
  max-width: 91%;
  padding: 5px 5px 19px;
  margin: 10px 0 8px;
  color: #f6fbf8;
  background: #005c4b;
  border-radius: 12px 12px 12px 3px;
  box-shadow: 0 3px 9px rgba(0, 0, 0, 0.28);
}

.wa-routine-visual {
  width: 100%;
  aspect-ratio: 650 / 332;
  object-fit: cover;
  border-radius: 8px;
}

.whatsapp-routine p {
  margin: 2px 7px 0;
  color: #fff;
  font-size: 0.67rem;
  line-height: 1.35;
}

.whatsapp-routine strong {
  margin: 0 7px;
  color: #fff;
  font-size: 0.7rem;
}

.whatsapp-routine ol {
  display: grid;
  gap: 3px;
  padding-left: 26px;
  margin: 0 7px;
  font-size: 0.59rem;
  line-height: 1.34;
}

.wa-response-options {
  margin: 2px 7px 0;
  color: #e3f3ef !important;
  font-size: 0.52rem !important;
  font-weight: 600;
  letter-spacing: 0 !important;
}

.phone-input {
  min-height: 60px;
  gap: 8px;
  justify-content: flex-start;
  padding: 8px 9px;
  color: #9aa8af;
  background: #0b141a;
}

.phone-input > span:not(.phone-placeholder) { font-size: 1.15rem; }
.phone-placeholder {
  flex: 1;
  padding: 11px 0;
  font-size: 0.72rem;
}

.phone-input::before {
  position: absolute;
  right: 55px;
  left: 7px;
  height: 43px;
  content: "";
  background: #202c33;
  border-radius: 24px;
}

.phone-input > * { position: relative; z-index: 1; }
.phone-input i { width: 43px; height: 43px; margin-left: 3px; color: #e8f7f3; font-size: 0.62rem; }

.phone-shell .message-one,
.phone-shell .message-two,
.phone-shell .message-three,
.phone-shell .message-four,
.phone-shell .whatsapp-routine {
  opacity: 1;
  animation: chat-settle 650ms cubic-bezier(.2,.7,.2,1) both;
}

.phone-shell .message-two { animation-delay: 120ms; }
.phone-shell .whatsapp-routine { animation-delay: 240ms; }
.phone-shell .message-three { animation-delay: 360ms; }
.phone-shell .message-four { animation-delay: 480ms; }

@keyframes chat-settle {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Formatted capabilities */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 36px 0 0;
  list-style: none;
}

.capability-grid li {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 14px;
  min-height: 142px;
  padding: 19px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
  border: 1px solid rgba(151, 211, 238, 0.16);
  border-radius: 20px;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.04);
}

.capability-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: #73cff5;
  background: rgba(7, 150, 214, 0.14);
  border: 1px solid rgba(115, 207, 245, 0.2);
  border-radius: 13px;
}

.capability-icon svg {
  width: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.capability-grid li div { display: grid; gap: 7px; }
.capability-grid strong { color: #f6fafc; font-size: 0.82rem; line-height: 1.25; }
.capability-grid p { margin: 0; color: #a9bac6; font-size: 0.72rem; line-height: 1.5; }

/* Editorial system cards: imagery and copy have their own high-contrast zones */
.system-card {
  min-height: 410px;
  display: grid;
  grid-template-rows: 190px 1fr;
  padding: 0;
  background: #fff;
  border-color: #d8e3e9;
  border-radius: 26px;
  box-shadow: 0 22px 55px rgba(16, 37, 51, 0.1);
}

.system-card::before,
.system-card::after { content: none; }

.system-card-media {
  position: relative;
  overflow: hidden;
  background: #dfeaf0;
}

.system-card-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(4, 15, 24, 0.06), rgba(4, 15, 24, 0.38));
  pointer-events: none;
}

.system-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 750ms cubic-bezier(.2,.7,.2,1);
}

.system-card:first-child .system-card-media img { object-position: center 44%; }
.system-card.feature-card .system-card-media img { object-position: center 30%; }
.system-card:last-child .system-card-media img { object-position: center 46%; }
.system-card:hover .system-card-media img { transform: scale(1.04); }

.system-card .card-index {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 2;
  margin: 0;
  padding: 7px 10px;
  color: #fff;
  background: rgba(5, 17, 27, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  backdrop-filter: blur(10px);
}

.system-card .system-icon,
.system-card.feature-card .system-icon {
  top: 18px;
  right: 18px;
  z-index: 2;
  width: 48px;
  height: 48px;
  color: #fff;
  background: rgba(5, 17, 27, 0.65);
  border-color: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
}

.system-card-body {
  display: flex;
  flex-direction: column;
  padding: 27px 28px 28px;
  color: var(--graphite);
  background: #fff;
}

.system-card-body h3,
.system-card.feature-card .system-card-body h3 {
  margin-bottom: 10px;
  color: var(--graphite);
  font-size: 1.45rem;
}

.system-card .system-card-body p {
  margin-bottom: 22px;
  color: #586b78;
  font-size: 0.85rem;
  line-height: 1.55;
}

.system-card.feature-card {
  color: #fff;
  background: #046f9f;
  border-color: #047dad;
  box-shadow: 0 26px 64px rgba(7, 150, 214, 0.22);
}

.system-card.feature-card .system-card-body {
  color: #fff;
  background: linear-gradient(145deg, #046f9f, #0796d6);
}

.system-card.feature-card .system-card-body h3 { color: #fff; }
.system-card.feature-card .system-card-body p { color: #eaf8fe; }
.system-card.feature-card .card-tag { color: #fff; }

.system-card .card-tag {
  margin-top: auto;
  color: #0a6d99;
  background: rgba(7, 150, 214, 0.06);
}

@keyframes glow-breathe {
  0%, 100% { opacity: 0.55; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1.08); }
}

@media (max-width: 1040px) {
  .main-nav {
    gap: 18px;
  }

  .hero-grid {
    grid-template-columns: 1fr 0.78fr;
    gap: 50px;
  }

  .image-frame,
  .image-frame img {
    min-height: 480px;
  }

  .visual-note {
    left: -24px;
  }

  .how-grid,
  .final-grid {
    gap: 64px;
  }

  .proof-inner {
    grid-template-columns: auto 1fr;
  }

  .proof-status {
    display: none;
  }
}

@media (max-width: 860px) {
  .section {
    padding: 88px 0;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 68px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 12px 24px 24px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px rgba(17, 24, 39, 0.1);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .main-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav > a:not(.button) {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.9rem;
  }

  .main-nav .button {
    margin-top: 18px;
  }

  body.menu-open {
    overflow: hidden;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .how-grid,
  .microdose-grid,
  .tincho-grid,
  .final-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 58px;
  }

  .hero-grid > * {
    min-width: 0;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-visual {
    width: calc(100% - 30px);
    margin-left: 30px;
  }

  .visual-note {
    left: -30px;
  }

  .system-grid {
    grid-template-columns: 1fr;
  }

  .system-card {
    min-height: 250px;
  }

  .card-index {
    margin-bottom: 48px;
  }

  .how-intro,
  .contact-copy,
  .faq-intro {
    position: static;
  }

  .microdose-grid {
    gap: 48px;
  }

  .microdose-visual {
    min-height: 520px;
  }

  .split-heading {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .render-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .render-large { grid-row: auto; }

  .render-card,
  .render-card img {
    min-height: 460px;
  }

  .modes,
  .faq-compact {
    grid-template-columns: 1fr;
  }

  .modes article,
  .modes article:not(:first-child) {
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .tincho-grid {
    gap: 82px;
  }

  .phone-stage {
    order: 2;
  }

  .tincho-copy {
    order: 1;
  }

  .final-grid {
    gap: 52px;
  }

  .faq-grid {
    gap: 48px;
  }

  .faq-compact {
    margin-top: 58px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .section {
    padding: 72px 0;
  }

  .header-inner {
    min-height: 62px;
  }

  .main-nav {
    top: 62px;
  }

  .brand img {
    width: 118px;
  }

  .hero {
    padding: 54px 0 66px;
  }

  h1 {
    max-width: 100%;
    margin-bottom: 22px;
    font-size: clamp(2.45rem, 11.2vw, 3.35rem);
    letter-spacing: -0.055em;
    overflow-wrap: anywhere;
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .eyebrow {
    margin-bottom: 17px;
    font-size: 0.67rem;
  }

  .hero-lead {
    margin-bottom: 28px;
    font-size: 1rem;
    line-height: 1.58;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 17px;
    margin-bottom: 31px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-actions .text-link {
    align-self: center;
  }

  .hero-points {
    gap: 8px 0;
  }

  .hero-points span {
    font-size: 0.69rem;
  }

  .hero-points span:not(:last-child)::after {
    margin: 0 9px;
  }

  .hero-visual {
    width: 100%;
    margin: 0;
  }

  .image-frame,
  .image-frame img {
    min-height: 400px;
  }

  .image-frame {
    border-radius: 24px;
  }

  .image-frame img {
    object-position: 50% center;
  }

  .visual-note {
    left: 14px;
    bottom: 14px;
    min-width: 146px;
    padding: 15px 17px;
    border-radius: 14px;
  }

  .visual-live {
    display: none;
  }

  .image-frame figcaption {
    right: 16px;
    bottom: 16px;
    font-size: 0.56rem;
  }

  .proof-inner {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 18px;
    padding-block: 29px;
  }

  .client-list {
    justify-content: flex-start;
    gap: 25px;
  }

  .client-list strong {
    font-size: 0.86rem;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .section-heading > p:last-child {
    font-size: 0.96rem;
  }

  .microdose-visual {
    min-height: 430px;
  }

  .micro-core {
    width: 210px;
    height: 210px;
  }

  .micro-core strong {
    font-size: 4.1rem;
  }

  .ring-a {
    width: 315px;
    height: 315px;
  }

  .ring-b {
    width: 390px;
    height: 390px;
  }

  .micro-chip {
    padding: 8px 11px;
    font-size: 0.62rem;
  }

  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .benefit-grid article {
    min-height: 160px;
  }

  .system-card {
    min-height: 235px;
    padding: 26px;
  }

  .card-index {
    margin-bottom: 36px;
  }

  .steps li {
    grid-template-columns: 40px 1fr;
    padding: 26px 0;
  }

  .render-card,
  .render-card img {
    min-height: 390px;
  }

  .render-card img {
    object-position: center;
  }

  .render-card figcaption {
    inset: auto 19px 18px;
  }

  .render-card figcaption span {
    font-size: 1rem;
  }

  .render-card small {
    font-size: 0.55rem;
  }

  .phone {
    max-width: 340px;
  }

  .phone-stage {
    min-height: 590px;
  }

  .phone-demo {
    width: min(370px, 92%);
    border-radius: 42px;
  }

  .phone-pulse {
    right: 2px;
    bottom: 6%;
  }

  .chat {
    min-height: 450px;
  }

  .capability-list li {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .contact-form {
    padding: 24px 20px;
  }

  .faq-list summary {
    min-height: 78px;
    font-size: 0.87rem;
  }

  .faq-list details p {
    padding-right: 12px;
  }

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

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
  }
}

@media (max-width: 860px) {
  .tincho-intro-grid,
  .tincho-experience {
    grid-template-columns: 1fr;
  }

  .tincho-intro-grid { gap: 56px; }

  .tincho-portrait {
    min-height: 590px;
    max-width: 620px;
  }

  .tincho-portrait > img { min-height: 590px; }

  .tincho-experience {
    gap: 58px;
    padding-top: 84px;
    margin-top: 84px;
  }

  .tincho-experience .phone-stage { order: 1; }
  .tincho-value { order: 2; }
}

@media (max-width: 640px) {
  .logo-rail-heading {
    min-height: 74px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
  }

  .logo-rail-heading span { font-size: .57rem; }
  .logo-stage { height: 112px; }
  .client-logo { height: 57px; width: 120px; }
  .logo-unilam { width: 62px; }
  .logo-ecija { width: 135px; }
  .logo-reimpulso { width: 128px; }
  .logo-guapa { width: 96px; }
  .logo-paprika { width: 105px; }

  .tincho-portrait,
  .tincho-portrait > img { min-height: 510px; }

  .tincho-portrait { border-radius: 27px; }

  .tincho-portrait figcaption {
    right: 22px;
    bottom: 24px;
    left: 22px;
  }

  .tincho-copy h2 { font-size: clamp(2.35rem, 11vw, 3.4rem); }
  .tincho-copy > p:not(.eyebrow) { font-size: .98rem; }
  .tincho-chips { margin-top: 26px; }
  .tincho-chips span { padding: 9px 11px; font-size: .65rem; }

  .tincho-experience {
    padding-top: 68px;
    margin-top: 68px;
  }

  .phone-stage { min-height: 650px; }
  .phone-shell { width: min(340px, calc(100vw - 42px)); border-width: 7px; border-radius: 38px; }
  .phone-chat { min-height: 480px; }
  .phone-pulse { right: 2px; bottom: 5%; }
  .tincho-value h3 { font-size: clamp(1.9rem, 9vw, 2.8rem); }

  .capability-list li {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .system-icon { top: 24px; right: 24px; }
}

/* Final responsive safeguards for the rebuilt components */
@media (max-width: 1040px) {
  .system-grid .system-card {
    min-height: 390px;
    grid-template-rows: 180px 1fr;
    padding: 0;
  }
}

@media (max-width: 860px) {
  .tincho-portrait,
  .tincho-portrait > img {
    min-height: 0;
  }

  .tincho-portrait {
    width: min(100%, 620px);
    aspect-ratio: 4 / 5;
  }

  .phone-stage { min-height: 850px; }
}

@media (max-width: 640px) {
  .tincho-portrait,
  .tincho-portrait > img { min-height: 0; }

  .phone-stage { min-height: 760px; }
  .phone-shell { width: min(354px, calc(100vw - 28px)); }
  .phone-chat { min-height: 610px; }
  .phone-pulse { display: none; }
  .phone-header-actions { gap: 9px !important; }
  .phone-header-actions svg { width: 17px; }
  .audio-bubble { min-width: 220px; }

  .capability-grid { grid-template-columns: 1fr; }
  .capability-grid li { min-height: 0; }

  .system-grid .system-card {
    min-height: 390px;
    grid-template-rows: 175px 1fr;
    padding: 0;
  }

  .system-card-body { padding: 24px; }
  .system-card .system-icon,
  .system-card.feature-card .system-icon { top: 16px; right: 16px; }
}

/* Compact landing flow: same explanation, less repetition and scroll */
.tincho-intro-grid {
  grid-template-columns: minmax(320px, 0.72fr) 1fr;
  gap: clamp(48px, 7vw, 92px);
}

.tincho-portrait {
  width: min(100%, 470px);
  justify-self: start;
  aspect-ratio: 4 / 4.7;
}

.tincho-copy h2 {
  max-width: 620px;
  font-size: clamp(2.7rem, 4.6vw, 4.35rem);
}

.tincho-experience {
  gap: clamp(48px, 7vw, 92px);
  padding-top: 78px;
  margin-top: 78px;
}

.phone-stage { min-height: 760px; }
.phone-shell { width: min(370px, 100%); }
.phone-chat { min-height: 565px; }

.tincho-value h3 {
  max-width: 620px;
  font-size: clamp(2rem, 3.4vw, 3rem);
}

.capability-grid {
  gap: 12px;
  margin-top: 28px;
}

.capability-grid li {
  min-height: 112px;
  gap: 12px;
  padding: 16px;
  border-radius: 17px;
}

.capability-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
}

.capability-grid p { line-height: 1.42; }

.process-strip {
  display: grid;
  grid-template-columns: 0.7fr 1.65fr;
  align-items: center;
  gap: clamp(34px, 5vw, 70px);
  padding: 30px 34px;
  margin-top: 28px;
  color: #fff;
  background:
    radial-gradient(circle at 82% 10%, rgba(7, 150, 214, 0.2), transparent 22rem),
    #0b1926;
  border: 1px solid rgba(7, 150, 214, 0.18);
  border-radius: 24px;
  box-shadow: 0 22px 55px rgba(16, 37, 51, 0.12);
  scroll-margin-top: 110px;
}

.process-strip-heading .eyebrow { margin-bottom: 8px; color: #72cff5; }

.process-strip-heading h3 {
  max-width: 340px;
  margin: 0;
  color: #fff;
  font-size: clamp(1.45rem, 2.3vw, 2.05rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.process-strip ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-strip li {
  min-height: 98px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px 17px;
  border-left: 1px solid rgba(255, 255, 255, 0.13);
}

.process-strip li:first-child { border-left: 0; }
.process-strip li span { color: #72cff5; font-size: 0.61rem; font-weight: 700; }
.process-strip li strong { color: #fff; font-size: 0.78rem; }
.process-strip li small { color: #aebfcb; font-size: 0.66rem; line-height: 1.42; }

@media (max-width: 860px) {
  .tincho-intro-grid { grid-template-columns: 1fr; }
  .tincho-portrait { width: min(100%, 520px); aspect-ratio: 4 / 4.7; }
  .tincho-experience { padding-top: 66px; margin-top: 66px; }
  .phone-stage { min-height: 760px; }

  .process-strip {
    grid-template-columns: 1fr;
    padding: 28px;
  }

  .process-strip-heading h3 { max-width: 520px; }
}

@media (max-width: 640px) {
  .tincho-portrait { width: 100%; aspect-ratio: 4 / 4.7; }
  .tincho-experience { padding-top: 56px; margin-top: 56px; }
  .phone-stage { min-height: 720px; }
  .phone-chat { min-height: 545px; }

  .process-strip { padding: 24px 22px; }
  .process-strip ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-strip li { min-height: 92px; padding: 10px 12px; }
  .process-strip li:nth-child(3) { border-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.13); }
  .process-strip li:nth-child(4) { border-top: 1px solid rgba(255, 255, 255, 0.13); }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

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

/* Progressive detail: activation and education */
.education-card .system-card-body {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.education-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 8px 13px;
  margin: 2px 0 16px;
  color: #075f89;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  background: rgba(7, 150, 214, 0.08);
  border: 1px solid rgba(7, 150, 214, 0.2);
  border-radius: 999px;
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.education-toggle i {
  display: grid;
  width: 19px;
  height: 19px;
  place-items: center;
  font-size: 1rem;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
  transition: transform 220ms ease;
}

.education-toggle:hover,
.education-toggle:focus-visible {
  color: #fff;
  background: #075f89;
  border-color: #075f89;
}

.education-toggle:focus-visible {
  outline: 3px solid rgba(7, 150, 214, 0.28);
  outline-offset: 3px;
}

.education-extra {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px 26px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 5%, rgba(114, 207, 245, 0.24), transparent 13rem),
    linear-gradient(145deg, #0b1926 0%, #075f89 100%);
  opacity: 0;
  pointer-events: none;
  transform: translateY(102%);
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1), opacity 220ms ease;
}

.education-extra::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 15px;
  pointer-events: none;
}

.education-kicker,
.education-extra strong,
.education-extra p,
.education-extra ul {
  position: relative;
  z-index: 1;
}

.education-kicker {
  margin-bottom: 8px;
  color: #72cff5;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.education-extra strong {
  max-width: 270px;
  color: #fff;
  font-size: 1.05rem;
  line-height: 1.18;
}

.education-extra p {
  margin: 9px 0 8px;
  color: #d6e6ee;
  font-size: 0.72rem;
  line-height: 1.42;
}

.education-extra ul {
  display: grid;
  gap: 6px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.education-extra li {
  position: relative;
  padding-left: 16px;
  color: #fff;
  font-size: 0.72rem;
  line-height: 1.35;
}

.education-extra li::before {
  content: "";
  position: absolute;
  top: 0.48em;
  left: 0;
  width: 6px;
  height: 6px;
  background: #72cff5;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(114, 207, 245, 0.12);
}

.education-card.is-expanded .education-extra {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.education-card.is-expanded .education-toggle i {
  transform: rotate(45deg);
}

@media (hover: hover) and (pointer: fine) {
  .education-card:hover .education-extra {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .education-extra { padding: 22px; }
}

/* The problem: evidence-led impact section */
.problem-impact {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 12% 8%, rgba(7, 150, 214, 0.22), transparent 26rem),
    radial-gradient(circle at 88% 84%, rgba(114, 207, 245, 0.1), transparent 24rem),
    #071521;
  border-top: 1px solid rgba(114, 207, 245, 0.12);
  border-bottom: 1px solid rgba(114, 207, 245, 0.12);
  scroll-margin-top: 96px;
}

.problem-impact::before {
  content: "NO ES NEUTRAL";
  position: absolute;
  top: 34px;
  right: -14px;
  color: rgba(255, 255, 255, 0.025);
  font-size: clamp(5rem, 12vw, 11rem);
  font-weight: 800;
  letter-spacing: -0.07em;
  line-height: 0.8;
  white-space: nowrap;
  pointer-events: none;
}

.problem-impact-heading {
  position: relative;
  z-index: 1;
  margin-bottom: 48px;
}

.problem-impact-heading .eyebrow {
  margin-bottom: 18px;
}

.problem-title-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.75fr);
  align-items: end;
  gap: clamp(34px, 7vw, 110px);
}

.problem-title-grid h2 {
  max-width: 780px;
  margin: 0;
  color: #fff;
  font-size: clamp(3.1rem, 7vw, 6.8rem);
  line-height: 0.88;
  letter-spacing: -0.07em;
}

.problem-title-grid p {
  max-width: 520px;
  margin: 0 0 4px;
  color: #c2d2dc;
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  line-height: 1.62;
}

.impact-stage {
  position: relative;
  z-index: 1;
  padding: 12px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 28px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(16px);
}

.impact-stage-intro {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  min-height: 72px;
  padding: 12px 14px 18px;
}

.impact-stage-intro strong {
  color: #fff;
  font-size: clamp(1rem, 1.6vw, 1.28rem);
  letter-spacing: -0.025em;
}

.impact-stage-intro small {
  color: #91a9b7;
  font-size: 0.72rem;
}

.impact-pulse {
  position: relative;
  width: 52px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.impact-pulse::before {
  content: "";
  position: absolute;
  right: 4px;
  left: 4px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(114, 207, 245, 0.8), transparent);
}

.impact-pulse i {
  position: relative;
  width: 7px;
  height: 7px;
  background: #72cff5;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(114, 207, 245, 0.1);
  animation: impactPulse 2.2s ease-in-out infinite;
}

.impact-pulse i:nth-child(2) { animation-delay: 0.22s; }
.impact-pulse i:nth-child(3) { animation-delay: 0.44s; }

@keyframes impactPulse {
  0%, 60%, 100% { transform: scale(0.72); opacity: 0.55; }
  30% { transform: scale(1); opacity: 1; }
}

.impact-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.impact-card {
  position: relative;
  min-width: 0;
  min-height: 320px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025));
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 20px;
  transition: border-color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.impact-card::before {
  content: "";
  position: absolute;
  inset: auto -30% -48% 8%;
  height: 190px;
  background: radial-gradient(circle, rgba(7, 150, 214, 0.18), transparent 68%);
  pointer-events: none;
}

.impact-card:hover {
  border-color: rgba(114, 207, 245, 0.38);
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
}

.impact-trigger {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
  padding: 24px;
  color: #fff;
  text-align: left;
  font: inherit;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.impact-trigger:focus-visible {
  outline: 3px solid #72cff5;
  outline-offset: -5px;
  border-radius: 20px;
}

.impact-number {
  color: #72cff5;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.impact-label {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-right: 24px;
}

.impact-label small {
  color: #91a9b7;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.impact-label strong {
  color: #fff;
  font-size: clamp(1.08rem, 1.7vw, 1.42rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.impact-trigger > i {
  position: absolute;
  top: 20px;
  right: 20px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #72cff5;
  font-size: 1.35rem;
  font-style: normal;
  font-weight: 300;
  line-height: 1;
  border: 1px solid rgba(114, 207, 245, 0.28);
  border-radius: 50%;
  transition: color 180ms ease, background-color 180ms ease, transform 220ms ease;
}

.impact-card:hover .impact-trigger > i,
.impact-card.is-expanded .impact-trigger > i {
  color: #071521;
  background: #72cff5;
  transform: rotate(45deg);
}

.impact-detail {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  padding: 26px 24px 22px;
  color: #fff;
  background:
    radial-gradient(circle at 100% 0%, rgba(114, 207, 245, 0.28), transparent 13rem),
    linear-gradient(150deg, #0b1f2d 0%, #075f89 100%);
  opacity: 0;
  pointer-events: none;
  transform: translateY(102%);
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1), opacity 220ms ease;
}

.impact-detail > span {
  max-width: calc(100% - 34px);
  margin-bottom: 12px;
  color: #72cff5;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.impact-detail > strong {
  max-width: 250px;
  color: #fff;
  font-size: clamp(1rem, 1.45vw, 1.2rem);
  line-height: 1.16;
  letter-spacing: -0.025em;
}

.impact-detail p {
  margin: 14px 0 18px;
  color: #d7e5ec;
  font-size: 0.74rem;
  line-height: 1.5;
}

.impact-detail a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  margin-top: auto;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.38);
}

.impact-detail a:hover,
.impact-detail a:focus-visible {
  color: #72cff5;
  border-color: #72cff5;
}

.impact-detail a b { font-weight: 400; }

.impact-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  padding: 0;
  color: #fff;
  font: inherit;
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  cursor: pointer;
}

.impact-close:hover,
.impact-close:focus-visible {
  color: #071521;
  background: #72cff5;
  outline: none;
}

.impact-card.is-expanded .impact-detail {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (hover: hover) and (pointer: fine) {
  .impact-card:hover .impact-detail {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}

.problem-evidence-note {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding-left: 18px;
  margin: 26px 0 0;
  color: #839aa8;
  font-size: 0.69rem;
  line-height: 1.5;
  border-left: 2px solid rgba(114, 207, 245, 0.36);
}

@media (max-width: 980px) {
  .problem-title-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .problem-title-grid p { max-width: 680px; }
  .impact-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .impact-card { min-height: 285px; }
}

@media (max-width: 640px) {
  .problem-impact { padding: 84px 0; }
  .problem-impact::before { top: 28px; font-size: 4.4rem; }
  .problem-impact-heading { margin-bottom: 34px; }
  .problem-title-grid h2 { font-size: clamp(3.05rem, 16vw, 4.5rem); }
  .problem-title-grid p { font-size: 0.96rem; }
  .impact-stage { padding: 10px; border-radius: 24px; }
  .impact-stage-intro {
    grid-template-columns: auto 1fr;
    gap: 13px;
    padding: 10px 10px 16px;
  }
  .impact-stage-intro small { grid-column: 1 / -1; }
  .impact-tabs {
    display: flex;
    gap: 10px;
    padding-bottom: 4px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }
  .impact-tabs::-webkit-scrollbar { display: none; }
  .impact-card {
    flex: 0 0 min(82vw, 320px);
    min-height: 300px;
    scroll-snap-align: center;
  }
  .impact-card:hover { transform: none; }
  .problem-evidence-note { font-size: 0.65rem; }
}

/* 2026-07-17: Tincho and the continuous service become the commercial narrative. */
.hero-tincho-card {
  position: absolute;
  right: -34px;
  bottom: 92px;
  z-index: 4;
  display: grid;
  width: min(310px, 58%);
  grid-template-columns: 52px 1fr;
  align-items: center;
  gap: 13px;
  padding: 12px 16px 12px 12px;
  color: #fff;
  background: rgba(7, 21, 33, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  box-shadow: 0 22px 52px rgba(3, 17, 28, 0.28);
  backdrop-filter: blur(16px);
  animation: hero-tincho-float 6s ease-in-out infinite;
}

.hero-tincho-card img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border: 2px solid rgba(114, 207, 245, 0.68);
  border-radius: 50%;
}

.hero-tincho-card div { display: grid; gap: 3px; }
.hero-tincho-card small { color: #72cff5; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.04em; }
.hero-tincho-card strong { color: #fff; font-size: 0.76rem; line-height: 1.35; letter-spacing: -0.01em; }

@keyframes hero-tincho-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

.context-scenarios {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 26px 0 28px;
}

.context-scenarios span {
  padding: 9px 12px;
  color: #d9e8f1;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(114, 207, 245, 0.2);
  border-radius: 999px;
  font-size: 0.67rem;
  line-height: 1.3;
}

.partner-journey {
  position: relative;
  display: grid;
  padding: 0;
  margin: 0;
  list-style: none;
}

.partner-journey::before {
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 20px;
  width: 1px;
  content: "";
  background: linear-gradient(#72cff5, rgba(114, 207, 245, 0.12));
}

.partner-journey li {
  position: relative;
  display: grid;
  min-height: 74px;
  grid-template-columns: 42px 1fr;
  align-items: start;
  gap: 16px;
  padding: 13px 14px 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.partner-journey li:last-child { border-bottom: 0; }
.partner-journey li > span {
  z-index: 1;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #061722;
  background: #72cff5;
  border: 6px solid #0b1825;
  border-radius: 50%;
  font-size: 0.56rem;
  font-weight: 800;
}
.partner-journey div { display: grid; gap: 4px; }
.partner-journey strong { color: #f5fafc; font-size: 0.84rem; }
.partner-journey p { margin: 0; color: #9fb3c1; font-size: 0.72rem; line-height: 1.45; }

.service-process {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 78% 12%, rgba(7, 150, 214, 0.22), transparent 29rem),
    linear-gradient(145deg, #071522 0%, #0b2231 54%, #081722 100%);
  scroll-margin-top: 90px;
}

.service-process::before {
  position: absolute;
  top: -4rem;
  left: -1rem;
  content: "ACOMPAÑAR";
  color: rgba(255, 255, 255, 0.022);
  font-size: clamp(5rem, 15vw, 13rem);
  font-weight: 700;
  letter-spacing: -0.07em;
  pointer-events: none;
}

.service-process-heading {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.65fr);
  align-items: end;
  column-gap: clamp(40px, 8vw, 120px);
  margin-bottom: 56px;
}

.service-process-heading .eyebrow { grid-column: 1 / -1; color: #72cff5; }
.service-process-heading h2 { max-width: 790px; margin-bottom: 0; color: #fff; }
.service-process-heading > p:last-child { margin: 0 0 6px; color: #b4c5d0; font-size: 1rem; }

.service-phases {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.service-phase {
  position: relative;
  overflow: hidden;
  padding: 34px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  box-shadow: 0 26px 68px rgba(0, 0, 0, 0.2);
}

.continuous-phase {
  background: linear-gradient(145deg, rgba(3, 89, 130, 0.72), rgba(7, 150, 214, 0.42));
  border-color: rgba(114, 207, 245, 0.28);
}

.service-phase header { min-height: 152px; padding-bottom: 26px; border-bottom: 1px solid rgba(255, 255, 255, 0.13); }
.service-phase header > span { color: #72cff5; font-size: 0.63rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.service-phase h3 { margin: 9px 0 10px; color: #fff; font-size: clamp(1.85rem, 3vw, 2.65rem); }
.service-phase header p { max-width: 470px; margin: 0; color: #b9cad4; font-size: 0.82rem; }
.continuous-phase header p { color: #e0f3fb; }

.service-phase ol { padding: 8px 0 0; margin: 0; list-style: none; }
.service-phase li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 15px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}
.service-phase li:last-child { padding-bottom: 6px; border-bottom: 0; }
.service-phase li > span { color: #72cff5; font-size: 0.65rem; font-weight: 800; }
.service-phase li div { display: grid; gap: 5px; }
.service-phase li strong { color: #fff; font-size: 0.9rem; }
.service-phase li p { margin: 0; color: #aabdc9; font-size: 0.72rem; line-height: 1.5; }
.continuous-phase li p { color: #d9ecf4; }

.service-continuity {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px;
  margin-top: 20px;
  color: #d7e6ee;
  background: rgba(0, 0, 0, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
}
.service-continuity span { padding: 7px 11px; border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 999px; font-size: 0.68rem; }
.service-continuity i { color: #72cff5; font-style: normal; }
.service-continuity strong { color: #fff; font-size: 0.8rem; }

.system-grid-rebalanced { grid-template-columns: 1.16fr 1fr 1fr; }
.system-grid-rebalanced .feature-card { transform: translateY(-12px); }
.system-grid-rebalanced .feature-card:hover { transform: translateY(-18px); }
.solution { background: linear-gradient(180deg, #f4f8fa, #fff); }
.formats { background: #f4f7f9; }

@keyframes logo-pass-mobile {
  0% { opacity: 0; transform: translate3d(0, -50%, 0) scale(.96); }
  4%, 96% { opacity: .96; }
  100% { opacity: 0; transform: translate3d(calc(100vw + 280px), -50%, 0) scale(.96); }
}

@media (max-width: 980px) {
  .hero-tincho-card { right: 18px; bottom: 88px; }
  .service-process-heading { grid-template-columns: 1fr; gap: 22px; }
  .service-process-heading > p:last-child { max-width: 700px; }
  .system-grid-rebalanced { grid-template-columns: 1fr; }
  .system-grid-rebalanced .feature-card,
  .system-grid-rebalanced .feature-card:hover { transform: none; }
}

@media (max-width: 760px) {
  .service-phases { grid-template-columns: 1fr; }
  .service-phase header { min-height: 0; }
}

@media (max-width: 640px) {
  .hero-tincho-card {
    right: 14px;
    bottom: 78px;
    width: min(285px, calc(100% - 28px));
    grid-template-columns: 46px 1fr;
  }
  .hero-tincho-card img { width: 46px; height: 46px; }
  .visual-note { bottom: 18px; }
  .context-scenarios { flex-wrap: nowrap; padding-bottom: 4px; overflow-x: auto; scrollbar-width: none; }
  .context-scenarios::-webkit-scrollbar { display: none; }
  .context-scenarios span { flex: 0 0 auto; }
  .service-process { padding-block: 88px; }
  .service-process-heading { margin-bottom: 36px; }
  .service-phase { padding: 26px 22px; border-radius: 24px; }
  .service-continuity { gap: 8px; padding: 20px 16px; }
  .service-continuity strong { flex-basis: 100%; text-align: center; }
  .client-logo {
    --logo-duration: 36s;
    left: -140px;
    width: 104px;
    height: 56px;
    animation-name: logo-pass-mobile;
    animation-delay: calc(var(--logo-index) * -7.2s);
  }
  .logo-unilam { width: 60px; }
  .logo-ecija { width: 108px; }
  .logo-reimpulso { width: 104px; }
  .logo-guapa { width: 82px; }
  .logo-paprika { width: 88px; }
}

@media (max-width: 640px) and (prefers-reduced-motion: reduce) {
  .logo-stage { display: flex; align-items: center; gap: 28px; padding-inline: 22px; overflow-x: auto; }
  .client-logo { position: static; flex: 0 0 auto; opacity: 1; transform: none; animation: none; }
}