:root {
  --bg: #eef8f5;
  --section: #edf8f5;
  --surface: #f8fbfa;
  --card: #ddebe8;
  --card-strong: #bcdad4;
  --zeiss-surface: #e6edec;
  --accent: #abd9d1;
  --accent-strong: #8fc7c0;
  --accent-deep: #72b2aa;
  --footer-top: rgba(217, 217, 217, 0.2);
  --footer-bottom: #a9d2c9;
  --text: #252727;
  --muted: #5f6666;
  --line: #bfcfcb;
  --shadow: 0 4px 10px rgba(64, 89, 85, 0.18);
  --shadow-soft: 0 3px 8px rgba(64, 89, 85, 0.12);
  --radius-xl: 26px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  /* Ajuste manual del hero en las 3 paginas */
  --hero-height: 404px;
  --hero-padding-top: 118px;
  --hero-padding-bottom: 62px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-y: scroll;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  font-family: "Comfortaa", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.4;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.site-nav {
  position: absolute;
  inset: 0 0 auto;
  z-index: 4;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(32px, 8vw, 150px);
  min-height: 54px;
  padding: 18px 20px 26px;
  font-family: "Poppins", sans-serif;
  background: linear-gradient(to bottom, rgba(20, 40, 45, 0.38), rgba(20, 40, 45, 0.16) 65%, transparent);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.site-nav a {
  position: relative;
  font-size: 0.88rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  padding-bottom: 5px;
  border-bottom: 2px solid transparent;
}

.site-nav a.active,
.site-nav a:hover {
  border-bottom-color: #ffffff;
}

.hero {
  position: relative;
  height: var(--hero-height);
  min-height: var(--hero-height);
  max-height: var(--hero-height);
  padding: var(--hero-padding-top) 24px var(--hero-padding-bottom);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.4));
  z-index: 1;
}

.hero-scene {
  position: absolute;
  inset: 0;
  background: url("./img/IMG_4089-enhanced.JPEG") center/cover no-repeat;
  transform: scale(1.02);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(720px, 100%);
  text-align: center;
  color: #ffffff;
  font-family: "Poppins", sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero h1 {
  margin: 0;
  font-size: 3.35rem;
  font-weight: 700;
  line-height: 1.05;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero p {
  margin: 18px auto 22px;
  max-width: 470px;
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.55;
  font-weight: 400;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.55), 0 2px 10px rgba(0, 0, 0, 0.4);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
  max-width: 700px;
}

.hero-tags span {
  padding: 0 16px;
  font-size: 0.72rem;
  font-weight: 500;
  white-space: nowrap;
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6), 0 2px 8px rgba(0, 0, 0, 0.4);
  border-right: 1px solid rgba(255, 255, 255, 0.45);
}

.hero-tags span:last-child {
  border-right: 0;
}

.page-shell {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.section-block {
  padding-top: 34px;
}

.section-title {
  margin: 0 0 18px;
  font-size: clamp(2rem, 4vw, 2.95rem);
  font-weight: 400;
  text-align: center;
  line-height: 1.08;
}

.section-subtitle {
  margin: 0 auto;
  max-width: 650px;
  text-align: center;
  font-size: 1.02rem;
  color: var(--muted);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 168px;
  padding: 10px 22px;
  border: 0;
  border-radius: 9px;
  background: #cfe8e4;
  color: var(--text);
  box-shadow: var(--shadow);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.button:hover {
  background: #c2e0db;
  transform: translateY(-1px);
  box-shadow: 0 6px 12px rgba(64, 89, 85, 0.18);
}

.panel {
  background: rgba(223, 240, 236, 0.82);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.index-main,
.services-main,
.contact-main {
  padding-bottom: 0;
}

.zeiss-section {
  padding-top: 28px;
}

.zeiss-card {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(350px, 0.94fr);
  gap: 0;
  align-items: stretch;
  width: min(915px, 100%);
  margin: 0 auto;
  padding: 0;
  background: var(--zeiss-surface);
  border: 1px solid rgba(204, 214, 212, 0.92);
  border-radius: 30px;
  box-shadow: 0 10px 18px rgba(64, 89, 85, 0.18);
  overflow: hidden;
}

.zeiss-copy {
  padding: 18px 26px 20px;
  border-right: 2px solid rgba(55, 55, 55, 0.42);
}

.zeiss-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 1.1rem;
  font-weight: 700;
}

.zeiss-eyebrow-logo-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  background: #fbfbfb;
  border: 2px solid rgba(197, 197, 197, 0.65);
  box-shadow: 0 4px 10px rgba(70, 70, 70, 0.1);
}

.zeiss-eyebrow-logo {
  width: 78%;
  max-width: none;
  height: 78%;
  object-fit: contain;
  object-position: center;
}

.zeiss-eyebrow-text {
  white-space: nowrap;
}

.zeiss-eyebrow-vision-logo {
  height: 26px;
  width: auto;
  max-width: none;
}

.zeiss-copy p {
  margin: 0;
  max-width: 430px;
  font-size: 0.94rem;
  color: var(--muted);
  line-height: 1.4;
}

.zeiss-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  padding: 18px 24px 14px;
  background: transparent;
}

.zeiss-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 10px 10px;
  text-align: center;
}

.zeiss-feature + .zeiss-feature {
  border-left: 0;
}

.zeiss-feature-icon {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  border: 0;
  border-radius: 50%;
  background: #ecf4f3;
  box-shadow: 0 10px 12px rgba(55, 55, 55, 0.18);
}

.zeiss-feature-icon svg {
  width: 31px;
  height: 31px;
  stroke: #445564;
  fill: none;
  stroke-width: 1.8;
}

.zeiss-feature-icon.zeiss-logo-icon {
  width: 150px;
  border-radius: 14px;
  background: #ffffff;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(20, 30, 60, 0.08);
}

.zeiss-feature-icon.zeiss-logo-icon img {
  width: 92%;
  height: auto;
  display: block;
}

.zeiss-feature span {
  display: block;
  max-width: 110px;
  font-size: 0.94rem;
  color: #1f2529;
  line-height: 1.25;
}

.process-section {
  padding-top: 38px;
}

.process-section .section-title {
  font-size: clamp(1.9rem, 3.6vw, 2.55rem);
}

.process-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 58px;
  width: min(760px, 100%);
  margin: 30px auto 0;
}

.process-card {
  position: relative;
  padding: 28px 20px 22px;
  background: var(--card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
  min-height: 170px;
}

.process-card::after {
  content: "";
  position: absolute;
  top: 18px;
  right: -32px;
  width: 2px;
  height: calc(100% - 36px);
  background: rgba(191, 207, 203, 0.85);
}

.process-card:last-child::after {
  display: none;
}

.process-icon {
  display: grid;
  place-items: center;
  margin-bottom: 12px;
}

.process-icon svg {
  width: 30px;
  height: 30px;
  stroke: #445050;
  fill: none;
  stroke-width: 1.5;
}

.process-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.08;
}

.process-card p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.45;
}

.reviews-section {
  padding-top: 54px;
}

.reviews-rating {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.reviews-score {
  font-size: 1.8rem;
  font-weight: 300;
  color: #507ad3;
}

.reviews-stars {
  font-size: 1.7rem;
  color: #f7c331;
  letter-spacing: 2px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.review-card {
  min-height: 166px;
  padding: 14px 14px 16px;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(204, 214, 213, 0.75);
}

.review-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.review-avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent-strong);
  flex: 0 0 auto;
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
}

.review-meta strong {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1.1;
}

.review-meta span {
  display: block;
  font-size: 0.58rem;
  color: #8a9090;
}

.review-google {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.55rem;
  color: #7a7e7e;
}

.review-google::before {
  content: "G";
  display: inline-grid;
  place-items: center;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ffffff;
  color: #4285f4;
  font-weight: 700;
  box-shadow: 0 0 0 1px rgba(66, 133, 244, 0.2);
}

.review-stars {
  margin: 10px 0 8px;
  color: #f7c331;
  font-size: 0.95rem;
  letter-spacing: 1px;
}

.review-card p {
  margin: 0;
  font-size: 0.7rem;
  line-height: 1.35;
  color: #4f5555;
}

.review-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.68rem;
  color: #7d8585;
}

.lens-section {
  padding-top: 28px;
}

.lens-ficha-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  width: min(1140px, 100%);
  margin: 34px auto 0;
}

.lens-ficha {
  background: var(--surface);
  border-radius: 16px;
  border-left: 5px solid var(--accent-deep);
  box-shadow: var(--shadow-soft);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lens-ficha-head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lens-ficha-thumb {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  flex: 0 0 auto;
  background-color: #f7fbfa;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  box-shadow: 0 0 0 3px var(--surface), 0 0 0 4px var(--line);
}

.lens-ficha h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.lens-ficha p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--muted);
}

.lens-ficha.is-placeholder {
  border-left-style: dashed;
  border-left-color: var(--line);
  box-shadow: none;
  background: transparent;
}

.lens-ficha.is-placeholder .lens-ficha-thumb {
  background: var(--card);
  box-shadow: none;
  display: grid;
  place-items: center;
  color: var(--accent-deep);
  font-size: 1.3rem;
  font-weight: 700;
}

.lens-ficha.is-placeholder h3,
.lens-ficha.is-placeholder p {
  color: var(--muted);
  font-style: italic;
}

.cta-section {
  padding-top: 52px;
  padding-bottom: 14px;
}

.cta-section .section-title {
  margin-bottom: 24px;
  font-size: clamp(2.45rem, 4vw, 3.3rem);
}

.cta-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 34px;
  width: min(620px, 100%);
  margin: 0 auto;
}

.cta-row p {
  margin: 0;
  max-width: 200px;
  font-size: 0.88rem;
  line-height: 1.35;
}

.services-main .section-title {
  font-size: clamp(2rem, 4vw, 2.95rem);
}

.contact-intro {
  padding-top: 28px;
}

.contact-intro .section-title {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 2.95rem);
}

.contact-intro .section-subtitle {
  max-width: 780px;
  font-size: 1.18rem;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  width: min(840px, 100%);
  margin: 36px auto 0;
}

.contact-card {
  min-height: 170px;
  padding: 28px 18px 24px;
  background: var(--card);
  border-radius: 20px;
  box-shadow: var(--shadow);
  text-align: center;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 10px;
}

.contact-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
}

.contact-icon svg {
  width: 30px;
  height: 30px;
  stroke: #202425;
  fill: none;
  stroke-width: 1.7;
}

.contact-card h3 {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 700;
}

.contact-card p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.3;
}

.contact-divider {
  width: min(900px, 100%);
  height: 1px;
  margin: 42px auto 22px;
  background: #5d6666;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(360px, 1.06fr) minmax(420px, 1fr);
  gap: 40px;
  width: min(980px, 100%);
  margin: 0 auto;
  align-items: stretch;
}

.map-card {
  display: flex;
  flex-direction: column;
}

.map-card iframe {
  width: 100%;
  min-height: 464px;
  height: 100%;
  flex: 1;
  border: 0;
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
}

.map-link {
  display: block;
  margin-top: 14px;
  text-align: center;
  font-size: 1.08rem;
  color: #4a5555;
}

.form-card {
  display: flex;
  flex-direction: column;
}

.form-card h3 {
  margin: 0 0 8px;
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
}

.form-card p {
  margin: 0 0 18px;
  font-size: 0.96rem;
  color: #4f5555;
  line-height: 1.35;
}

.form-card form {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.field {
  margin-bottom: 12px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid #d4e0df;
  border-radius: 12px;
  background: #fdfefe;
  color: var(--text);
  outline: none;
  font-size: 0.95rem;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #9ba5a4;
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.submit-button {
  width: 100%;
  margin-top: auto;
  min-height: 54px;
}

.contact-main .page-shell {
  width: min(1060px, calc(100% - 48px));
}

.site-footer {
  margin-top: 58px;
  background: var(--footer-top);
  border-top: 2px solid #c9d2d1;
  box-shadow: inset 0 2px 0 rgba(104, 112, 111, 0.18), 0 -6px 10px rgba(104, 112, 111, 0.18);
}

.footer-shell {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 150px 1.45fr 1fr 0.9fr;
  gap: 26px;
  align-items: center;
  padding: 16px 0 14px;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 0;
  transform: none;
}

.footer-brand-badge {
  width: 118px;
  height: 118px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fbfbfb;
  border: 2px solid rgba(190, 190, 190, 0.7);
  box-shadow: 0 4px 10px rgba(58, 58, 58, 0.16);
}

.footer-brand-badge img {
  width: 84%;
  max-width: none;
  height: 84%;
  object-fit: contain;
  object-position: center;
  opacity: 1;
}

.footer-contact {
  display: grid;
  gap: 8px;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 0.84rem;
  color: #3f4747;
}

.footer-contact svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent-strong);
  fill: none;
  stroke-width: 1.9;
  flex: 0 0 auto;
}

.footer-payments h4,
.footer-links h4 {
  margin: 0 0 10px;
  font-size: 0.9rem;
  font-weight: 700;
}

.payment-images {
  display: grid;
  grid-template-columns: repeat(2, 58px);
  gap: 10px 14px;
}

.payment-images img {
  width: 58px;
  height: 24px;
  object-fit: contain;
  border-radius: 4px;
}

.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.footer-links li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.84rem;
}

.footer-links li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.footer-bottom {
  padding: 8px 0;
  text-align: center;
  font-size: 0.8rem;
  background: var(--footer-bottom);
}

.fade-up {
  animation: fadeUp 0.5s ease both;
}

.fade-up-1 {
  animation-delay: 0.12s;
}

.fade-up-2 {
  animation-delay: 0.22s;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero h1 {
    font-size: 3rem;
  }

  .reviews-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .lens-ficha-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-brand {
    justify-content: center;
  }

  .zeiss-card {
    grid-template-columns: 1fr;
  }

  .zeiss-copy {
    padding-right: 24px;
    padding-bottom: 18px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 780px) {
  .hero {
    height: 330px;
    min-height: 330px;
    max-height: 330px;
    padding-top: 106px;
    padding-bottom: 44px;
  }

  .hero h1 {
    font-size: 2.45rem;
  }

  .hero-tags {
    gap: 6px 0;
  }

  .hero-tags span {
    padding: 0 10px;
  }

  .process-row,
  .contact-cards,
  .contact-layout,
  .lens-ficha-grid {
    grid-template-columns: 1fr;
  }

  .process-row,
  .contact-cards {
    gap: 14px;
  }

  .process-card::after {
    display: none;
  }

  .process-card,
  .contact-card {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    column-gap: 18px;
    row-gap: 3px;
    min-height: 0;
    padding: 20px 22px;
    text-align: left;
  }

  .process-icon,
  .contact-icon {
    grid-row: 1 / 3;
    margin-bottom: 0;
  }

  .process-card h3,
  .contact-card h3 {
    grid-column: 2;
    text-align: left;
  }

  .process-card p,
  .contact-card p {
    grid-column: 2;
    text-align: left;
  }

  .section-block {
    padding-top: 44px;
  }

  .zeiss-features {
    gap: 6px;
    padding: 20px 16px 18px;
  }

  .zeiss-feature-icon.zeiss-logo-icon {
    width: 118px;
  }

  .cta-row {
    flex-direction: column;
    gap: 18px;
  }

  .cta-row p {
    max-width: 300px;
    text-align: center;
  }

  .cta-row .button {
    width: 100%;
    max-width: 300px;
    min-height: 50px;
  }

  .reviews-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
    justify-items: center;
    padding: 30px 0 20px;
  }

  .footer-brand {
    justify-content: center;
    transform: none;
  }

  .footer-contact {
    justify-items: center;
  }

  .footer-payments,
  .footer-links {
    justify-items: center;
  }

  .payment-images {
    justify-content: center;
  }

  .footer-links li {
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .page-shell,
  .footer-shell {
    width: min(100% - 40px, 1120px);
  }

  .site-nav {
    gap: 20px;
  }

  .site-nav a {
    font-size: 0.82rem;
  }

  .hero h1 {
    font-size: 2.08rem;
  }

  .hero p {
    font-size: 0.92rem;
  }

  .hero-tags span {
    border-right: 0;
  }

  .section-title {
    font-size: 2.1rem;
  }

  .cta-section .section-title {
    font-size: 2.35rem;
  }

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

  .review-card {
    min-height: 0;
    padding: 20px 20px 22px;
  }

  .review-avatar {
    width: 42px;
    height: 42px;
    font-size: 1rem;
  }

  .review-meta strong {
    font-size: 0.85rem;
  }

  .review-meta span {
    font-size: 0.68rem;
  }

  .review-google {
    font-size: 0.66rem;
  }

  .review-stars {
    font-size: 1.1rem;
    margin: 12px 0 10px;
  }

  .review-card p {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  .review-link {
    margin-top: 12px;
    font-size: 0.8rem;
  }

  .payment-images {
    grid-template-columns: repeat(2, minmax(58px, 58px));
  }
}