:root {
  --green: #87a96b;
  --green-dark: #365740;
  --mint: #eef6ed;
  --rose: #f6ded9;
  --peach: #f8eee6;
  --cream: #fffaf4;
  --ink: #1f2923;
  --muted: #667168;
  --line: rgba(54, 87, 64, 0.16);
  --shadow: 0 24px 70px rgba(54, 87, 64, 0.16);
  --radius: 8px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, var(--cream), #f7f2eb 46%, #eef6ed);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

img, video {
  display: block;
  width: 100%;
  height: auto;
}

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

.site-header {
  position: fixed;
  top: 14px;
  left: 50%;
  z-index: 20;
  width: min(1240px, calc(100% - 32px));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  background: rgba(255, 250, 244, 0.76);
  backdrop-filter: blur(20px);
  box-shadow: 0 12px 36px rgba(31, 41, 35, 0.08);
  border-radius: var(--radius);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-weight: 800;
  color: var(--green-dark);
}

.brand-mark {
  width: 132px;
  height: auto;
  object-fit: contain;
}

.brand-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #405246;
  font-size: 0.92rem;
  font-weight: 700;
}

.nav a {
  opacity: 0.82;
}

.nav a:hover {
  color: var(--green-dark);
  opacity: 1;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

button, .primary-button, .secondary-button, .ghost-button {
  min-height: 44px;
  border: 0;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.lang-button {
  width: 50px;
  color: var(--green-dark);
  background: var(--mint);
  font-size: 1.35rem;
  line-height: 1;
}

.ghost-button, .secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid var(--line);
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  color: #fff;
  background: var(--green-dark);
  box-shadow: 0 16px 30px rgba(54, 87, 64, 0.22);
}

.primary-button:hover, .secondary-button:hover, .ghost-button:hover, .lang-button:hover {
  transform: translateY(-1px);
}

.hero {
  min-height: 92svh;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  align-items: center;
  gap: clamp(34px, 5vw, 72px);
  width: min(1240px, calc(100% - 36px));
  margin: 0 auto;
  padding: 132px 0 64px;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1, h2 {
  font-family: "Playfair Display", Georgia, serif;
  line-height: 1.02;
  letter-spacing: 0;
}

h1 {
  max-width: 640px;
  margin-bottom: 22px;
  font-size: clamp(2.8rem, 4.4vw, 4.85rem);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.15rem, 4vw, 4.5rem);
}

h3 {
  margin-bottom: 12px;
  font-size: 1.45rem;
  line-height: 1.2;
}

.hero-text, .intro-copy p, .safety-copy p, .contact-copy p {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.hero-metrics span {
  min-height: 96px;
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.48);
  border-radius: var(--radius);
}

.hero-metrics strong, .hero-metrics small {
  display: block;
}

.hero-metrics small {
  color: var(--muted);
}

.hero-media {
  position: relative;
  min-height: 0;
}

.hero-video {
  width: 100%;
  height: min(64svh, 660px);
  min-height: 500px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-media-caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  color: var(--green-dark);
  background: rgba(255, 250, 244, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: var(--radius);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 36px rgba(31, 41, 35, 0.12);
}

.hero-media-caption span {
  font-weight: 900;
}

.hero-media-caption small {
  color: #5f6c63;
  font-weight: 800;
}

.section-pad {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 88px 0;
}

.intro, .safety {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  align-items: center;
  gap: clamp(28px, 6vw, 92px);
}

.intro-image, .safety-panel {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.intro-image img, .safety-panel video {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 430px;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
  border-radius: var(--radius);
}

.service-card.featured {
  background: linear-gradient(135deg, var(--green-dark), #4f744f);
  color: #fff;
}

.service-number {
  color: var(--green);
  font-weight: 900;
  margin-bottom: 42px;
}

.service-card.featured .service-number {
  color: #d8eac9;
}

.service-card p {
  color: var(--muted);
}

.service-card ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 22px;
  color: #536157;
}

.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
}

.service-card.featured p,
.service-card.featured li {
  color: rgba(255, 255, 255, 0.94);
}

.service-card.featured li::before {
  background: #d8eac9;
}

.laser-detail {
  position: relative;
}

.laser-detail .section-heading p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
}

.laser-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.tech-card, .detail-list {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.58);
  border-radius: var(--radius);
  box-shadow: 0 18px 46px rgba(54, 87, 64, 0.08);
}

.tech-card {
  grid-row: span 2;
  display: grid;
  align-content: space-between;
  min-height: 470px;
  color: #fff;
  background:
    linear-gradient(140deg, rgba(54, 87, 64, 0.94), rgba(135, 169, 107, 0.84)),
    url("../img/franci2.jpg") center / cover;
}

.tech-kicker {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 26px;
  padding: 8px 12px;
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.82);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.tech-card h3 {
  max-width: 500px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.02;
}

.tech-card p {
  max-width: 610px;
  color: rgba(255, 255, 255, 0.86);
}

.wave-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.wave-grid span {
  padding: 18px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
}

.wave-grid strong, .wave-grid small {
  display: block;
}

.wave-grid strong {
  font-size: 1.65rem;
  line-height: 1;
}

.wave-grid small {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.78);
}

.detail-list.soft {
  background: var(--mint);
}

.detail-list p {
  color: var(--muted);
}

.detail-list ul {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
}

.detail-list li {
  position: relative;
  padding-left: 24px;
  color: #536157;
  font-weight: 700;
}

.detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 9px;
  height: 9px;
  background: var(--green);
  border-radius: 50%;
}

.method {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(28px, 5vw, 70px);
}

.steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.step {
  padding: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--radius);
}

.step span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 34px;
  color: #fff;
  background: var(--green);
  border-radius: 50%;
  font-weight: 900;
}

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

.safety {
  grid-template-columns: 0.9fr 1fr;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.pill-list span {
  padding: 10px 14px;
  color: var(--green-dark);
  background: var(--mint);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 800;
}

.story-note {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: stretch;
}

.story-note img, .quote {
  min-height: 440px;
  border-radius: var(--radius);
}

.story-note img {
  height: 100%;
  object-fit: cover;
}

.quote {
  display: grid;
  align-content: center;
  padding: clamp(26px, 5vw, 58px);
  color: #fff;
  background: linear-gradient(135deg, #d9b6ad, var(--green));
}

.quote p {
  max-width: 900px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(2.1rem, 4vw, 4.2rem);
  line-height: 1.05;
}

.quote span {
  font-weight: 900;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
}

.contact-card {
  display: grid;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.wide {
  width: 100%;
}

.contact-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 32px 0 42px;
  color: #536157;
  border-top: 1px solid var(--line);
}

.social-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  display: grid;
  gap: 10px;
}

.float-button {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  color: #fff;
  border-radius: 50%;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.instagram-float {
  background: linear-gradient(135deg, #833ab4, #fd1d1d 50%, #fcb045);
  box-shadow: 0 18px 42px rgba(131, 58, 180, 0.28);
}

.whatsapp-float {
  background: #25d366;
  box-shadow: 0 18px 42px rgba(37, 211, 102, 0.34);
}

.float-button:hover {
  transform: translateY(-2px) scale(1.03);
}

.instagram-float:hover {
  box-shadow: 0 22px 52px rgba(131, 58, 180, 0.36);
}

.whatsapp-float:hover {
  box-shadow: 0 22px 52px rgba(37, 211, 102, 0.42);
}

.float-button svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 720ms ease, transform 720ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .primary-button:hover, .secondary-button:hover, .ghost-button:hover, .lang-button:hover {
    transform: none;
  }
}

@media (max-width: 900px) {
  .site-header {
    top: 8px;
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    overflow-x: auto;
    padding-top: 6px;
  }

  .ghost-button {
    display: none;
  }

  .hero, .intro, .method, .safety, .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 156px;
  }

  .hero-video {
    height: min(58svh, 560px);
    min-height: 430px;
  }

  .service-grid, .steps, .story-note, .laser-layout {
    grid-template-columns: 1fr;
  }

  .tech-card {
    min-height: 430px;
  }

  .story-note img, .quote {
    min-height: 360px;
  }
}

@media (max-width: 560px) {
  .site-header, .hero, .section-pad, .footer {
    width: min(100% - 24px, 1180px);
  }

  .site-header {
    gap: 10px;
    padding: 12px;
  }

  .brand-mark {
    width: 118px;
  }

  .nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    font-size: 0.82rem;
    gap: 6px;
  }

  .nav a {
    text-align: center;
  }

  .lang-button {
    width: 58px;
    min-height: 56px;
    font-size: 1.55rem;
  }

  .hero {
    display: flex;
    flex-direction: column;
    gap: 26px;
    padding-top: 214px;
  }

  .hero-copy {
    order: 2;
    display: flex;
    flex-direction: column;
    gap: 18px;
  }

  .hero-media {
    order: 1;
    width: 100%;
  }

  .hero-copy .eyebrow {
    margin-bottom: 0;
  }

  h1 {
    margin-bottom: 0;
    font-size: clamp(2.55rem, 12vw, 3.55rem);
    line-height: 0.98;
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .hero-text {
    margin-bottom: 0;
    font-size: 1rem;
    line-height: 1.55;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin: 0;
  }

  .hero-actions .primary-button,
  .hero-actions .secondary-button {
    width: 100%;
    min-height: 54px;
  }

  .hero-metrics {
    display: flex;
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
  }

  .hero-metrics span {
    min-width: 72%;
    min-height: 88px;
    scroll-snap-align: start;
  }

  .hero-video {
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 12;
  }

  .hero-media-caption {
    left: 10px;
    right: 10px;
    bottom: 10px;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding: 12px;
  }

  .section-pad {
    padding: 64px 0;
  }

  .story-note {
    gap: 12px;
  }

  .story-note img {
    min-height: 0;
    aspect-ratio: 4 / 5;
  }

  .quote {
    min-height: 0;
  }

  .quote p {
    font-size: clamp(1.75rem, 9vw, 2.55rem);
  }

  .service-card {
    min-height: auto;
  }

  .footer {
    flex-direction: column;
  }

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

  .social-float {
    right: 14px;
    bottom: 88px;
    gap: 8px;
  }

  .float-button {
    width: 52px;
    height: 52px;
  }

  .float-button svg {
    width: 29px;
    height: 29px;
  }
}