:root {
  --ink: #0f2438;
  --ink-soft: #334c64;
  --muted: #5f7489;
  --teal: #3cc2be;
  --teal-dark: #2d9392;
  --teal-soft: #e9f9f8;
  --line: #d6e4ee;
  --line-strong: #bdd2df;
  --surface: #ffffff;
  --surface-soft: #f5f8fb;
  --surface-strong: #edf4fa;
  --footer: #081d32;
  --ring: rgba(60, 194, 190, 0.5);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-sm: 0 10px 24px rgba(13, 34, 52, 0.08);
  --shadow-md: 0 18px 42px rgba(13, 34, 52, 0.14);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Avenir", "Montserrat", "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.58;
  overflow-x: hidden;
  background:
    radial-gradient(1600px 520px at 15% -18%, rgba(60, 194, 190, 0.12), transparent 55%),
    linear-gradient(180deg, #f8fbfd 0%, #ffffff 210px, #ffffff 100%);
}

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

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
  border-radius: 10px;
}

section[id] {
  scroll-margin-top: 110px;
}

.container {
  width: min(1200px, calc(100% - 44px));
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(189, 210, 223, 0.55);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px);
}

.topbar {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 236px;
  max-width: 44vw;
  height: auto;
  filter: saturate(1.05) contrast(1.03);
}

nav ul {
  margin: 0;
  padding: 8px;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid rgba(190, 208, 222, 0.8);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 10px 18px rgba(17, 39, 61, 0.06);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #233a4f;
  transition: color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.nav-link:hover {
  color: var(--teal-dark);
  background: rgba(60, 194, 190, 0.1);
}

.nav-link.is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--teal) 0%, #2ea9a7 100%);
  box-shadow: 0 8px 16px rgba(60, 194, 190, 0.28);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: 0.03em;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-sm {
  min-height: 46px;
  padding: 0 22px;
  font-size: 13px;
  text-transform: uppercase;
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal) 0%, #279c98 100%);
  color: #fff;
  box-shadow: 0 12px 22px rgba(44, 163, 160, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #39b8b5 0%, #1f8784 100%);
}

.hero {
  position: relative;
  min-height: 82vh;
  display: grid;
  place-items: center;
  color: #fff;
  overflow: clip;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("/assets/images/hero.jpg");
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  animation: heroZoom 20s ease-in-out infinite alternate;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 130px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #fff 88%);
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 560px at 50% 18%, rgba(74, 224, 220, 0.19), transparent 70%),
    linear-gradient(180deg, rgba(7, 23, 39, 0.5), rgba(6, 21, 37, 0.72));
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 920px;
  padding: 42px 0 96px;
}

.hero-kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 700;
  color: #bceceb;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 6.1vw, 66px);
  letter-spacing: -0.02em;
  line-height: 1.06;
}

h2 {
  margin: 8px 0 14px;
  font-size: clamp(28px, 4.2vw, 48px);
  letter-spacing: -0.018em;
  line-height: 1.1;
}

h3 {
  margin: 0 0 12px;
  font-size: clamp(20px, 2.4vw, 32px);
  line-height: 1.22;
}

.hero-sub {
  margin: 16px auto 0;
  max-width: 820px;
  font-size: clamp(18px, 2vw, 31px);
  line-height: 1.44;
  color: rgba(236, 246, 252, 0.95);
}

.hero-title-long {
  margin: 0 auto;
  max-width: 980px;
  font-size: clamp(26px, 4vw, 54px);
  line-height: 1.2;
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 12px;
  color: var(--teal-dark);
  font-weight: 800;
}

.section-head {
  max-width: 900px;
  margin: 0 auto 36px;
  text-align: center;
}

.lead {
  color: var(--muted);
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.72;
}

section {
  padding: 82px 0;
}

.soft {
  background:
    linear-gradient(180deg, rgba(237, 247, 253, 0.72) 0%, rgba(245, 250, 253, 0.72) 100%);
  border-top: 1px solid rgba(214, 228, 238, 0.85);
  border-bottom: 1px solid rgba(214, 228, 238, 0.85);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  align-items: start;
}

.cards-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.cards-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.mini-stats {
  margin-top: 16px;
}

.mini-stats .card {
  padding: 18px;
}

.mini-stats h4 {
  margin: 0;
}

.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #fff 0%, #fcfdff 100%);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  height: 5px;
  width: 100%;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  background: linear-gradient(90deg, rgba(60, 194, 190, 0.9), rgba(95, 157, 228, 0.72));
  opacity: 0;
  transition: opacity 180ms ease;
}

.card:hover::before {
  opacity: 1;
}

.card h4 {
  margin: 0 0 8px;
}

.card p {
  margin: 0;
  color: var(--ink-soft);
}

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #f4fffe 0%, #d8f4f2 100%);
  border: 1px solid rgba(60, 194, 190, 0.5);
  color: #1f8f8c;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 24px;
  margin: 0 auto 14px;
  box-shadow: 0 8px 14px rgba(34, 136, 134, 0.18);
}

.image-frame {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(186, 206, 221, 0.8);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: #fff;
}

.image-frame img {
  width: 100%;
  height: auto;
}

.product-card .image-frame {
  display: grid;
  place-items: center;
  min-height: 300px;
  background: linear-gradient(180deg, #f9fbfd 0%, #eef5fa 100%);
}

.product-card .image-frame img {
  width: auto;
  max-width: 100%;
  max-height: 420px;
  object-fit: contain;
}

.product-media-stack {
  gap: 12px;
  padding: 16px;
}

.product-main-media {
  max-height: 320px;
}

.product-alt-media {
  max-height: 220px;
}

.product-logo-media {
  max-height: 74px;
}

.check-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.check-list li {
  color: var(--ink-soft);
  line-height: 1.58;
  font-size: 17px;
}

.check-list li::before {
  content: "✔ ";
  color: var(--teal-dark);
  font-weight: 900;
}

.product-card {
  display: grid;
  gap: 14px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(184, 205, 221, 0.8);
  box-shadow: 0 18px 34px rgba(16, 40, 60, 0.08);
}

.product-card h2 {
  margin-top: 0;
}

.product-card .grid-2 {
  align-items: stretch;
}

.product-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 9px;
}

.product-list li {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.54;
}

.product-list li::before {
  content: "• ";
  color: #2ea7a4;
  font-weight: 900;
}

.notice {
  margin-top: 16px;
  border: 1px solid rgba(140, 201, 198, 0.75);
  background: linear-gradient(135deg, rgba(234, 251, 248, 0.98), rgba(238, 245, 252, 0.98));
  border-radius: 12px;
  padding: 13px 14px;
  color: #2a4f5d;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.testimonial-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #fff 0%, #fdfefe 100%);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.stars {
  color: #f0b20f;
  font-size: 15px;
  letter-spacing: 0.08em;
}

.testimonial-card p {
  margin: 10px 0 14px;
  color: var(--ink-soft);
}

.person {
  display: flex;
  align-items: center;
  gap: 10px;
}

.person img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 6px 14px rgba(17, 39, 61, 0.22);
}

.person strong {
  display: block;
  line-height: 1.2;
}

.person span {
  color: var(--muted);
  font-size: 14px;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 920px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid rgba(187, 209, 223, 0.85);
  border-radius: 13px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  padding: 17px 18px;
  position: relative;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--teal-dark);
  font-size: 24px;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

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

.faq-item p {
  margin: 0;
  padding: 0 18px 17px;
  color: var(--ink-soft);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.contact-form {
  border: 1px solid rgba(191, 211, 225, 0.86);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.field {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

.field label {
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #24415f;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid #cfdae5;
  border-radius: 10px;
  padding: 12px 13px;
  font: inherit;
  color: #1b314a;
  background: #fff;
  transition: border-color 170ms ease, box-shadow 170ms ease;
}

.field input:focus,
.field textarea:focus {
  border-color: #65c7c4;
  box-shadow: 0 0 0 4px rgba(60, 194, 190, 0.12);
}

.field textarea {
  min-height: 124px;
  resize: vertical;
}

.contact-submit {
  border: 0;
}

.info-list .card {
  margin-bottom: 12px;
}

.map {
  width: 100%;
  border: 1px solid rgba(189, 211, 224, 0.85);
  border-radius: 14px;
  min-height: 320px;
  box-shadow: var(--shadow-sm);
}

footer {
  margin-top: 30px;
  padding: 52px 0 26px;
  background:
    radial-gradient(680px 260px at 20% -10%, rgba(78, 193, 198, 0.22), transparent 70%),
    var(--footer);
  color: #d6e4f1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 22px;
}

footer h4 {
  margin: 0 0 12px;
  color: #fff;
}

footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

footer li {
  margin-bottom: 8px;
}

footer a {
  color: #c4daee;
  text-decoration: none;
}

footer a:hover {
  color: #fff;
}

footer .lead {
  color: #c4daee;
  font-size: 16px;
  line-height: 1.6;
}

.social-row {
  margin-top: 14px;
  display: flex;
  gap: 10px;
}

.social-row a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 14px;
}

.footer-brand-mark {
  width: min(260px, 100%);
  height: auto;
  margin-bottom: 12px;
}

footer .tiny {
  margin-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: 14px;
  color: #9fb6ca;
  font-size: 13px;
  text-align: center;
}

.wa {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2fe071 0%, #1cbf59 100%);
  color: #fff;
  text-decoration: none;
  display: grid;
  place-items: center;
  font-size: 26px;
  box-shadow: 0 14px 28px rgba(22, 183, 85, 0.42);
  z-index: 200;
}

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

.quote {
  color: #2a4a63;
  border-left: 3px solid #b6d8e6;
  padding-left: 10px;
  margin: 10px 0 0;
}

@keyframes heroZoom {
  from {
    transform: scale(1.04);
  }
  to {
    transform: scale(1.12);
  }
}

@media (max-width: 1120px) {
  .grid-2,
  .contact-grid,
  .footer-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .cards-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .container {
    width: min(1200px, calc(100% - 28px));
  }

  .topbar {
    min-height: 92px;
    align-items: flex-start;
    padding: 10px 0;
    flex-direction: column;
    gap: 10px;
  }

  nav {
    width: 100%;
  }

  nav ul {
    width: 100%;
    overflow-x: visible;
    justify-content: center;
    flex-wrap: wrap;
    padding: 6px;
    gap: 6px;
    border-radius: 14px;
    scrollbar-width: thin;
  }

  .nav-link {
    font-size: 11px;
    padding: 0 12px;
    min-height: 32px;
    white-space: nowrap;
  }

  section {
    padding: 62px 0;
  }

  .hero {
    min-height: 62vh;
  }

  .hero-content {
    padding-bottom: 74px;
  }

  .hero-sub,
  .lead {
    font-size: 16px;
  }

  .cards-4 {
    grid-template-columns: 1fr;
  }

  .product-main-media {
    max-height: 250px;
  }

  .product-alt-media {
    max-height: 180px;
  }

  .product-logo-media {
    max-height: 58px;
  }

  .btn-sm {
    min-height: 40px;
    font-size: 12px;
    padding: 0 16px;
  }
}