:root {
  --green: #1c9e5e;
  --green-soft: #3ca455;
  --green-dark: #0f6240;
  --green-pale: #e7f6ed;
  --ink: #1c2736;
  --muted: #6c7482;
  --line: rgba(43, 67, 87, 0.12);
  --glass: rgba(255, 255, 255, 0.62);
  --paper: #f6f9f6;
  --shadow: 0 28px 90px rgba(31, 54, 79, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #ffffff;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

.hero-shell {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding: 22px clamp(18px, 4vw, 42px) 30px;
  overflow: hidden;
  isolation: isolate;
  background: #0d1c15;
}

.glass-nav {
  position: relative;
  z-index: 4;
  display: flex;
  isolation: isolate;
  width: min(100%, 1600px);
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 auto;
  padding: 14px 26px;
  overflow: hidden;
  border: 0;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.2);
  box-shadow:
    0 24px 86px rgba(33, 52, 72, 0.13),
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    inset 0 -1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(30px) saturate(1.6);
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
}

.hero-shell .glass-nav {
  background: rgba(255, 255, 255, 0.16);
  box-shadow:
    0 30px 96px rgba(0, 0, 0, 0.23),
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    inset 0 -1px 0 rgba(255, 255, 255, 0.03);
}

.brand,
.nav-links {
  position: relative;
  z-index: 2;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: clamp(168px, 15vw, 226px);
  min-width: 168px;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.5vw, 38px);
  color: #2c3643;
  font-size: 0.9rem;
  font-weight: 800;
  white-space: nowrap;
}

.nav-links a {
  position: relative;
  padding: 12px 0;
}

.nav-links a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  content: "";
  border-radius: 99px;
  background: linear-gradient(90deg, var(--green), var(--green-soft));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-links a.active {
  color: var(--green);
}

.hero-shell .nav-links {
  color: rgba(255, 255, 255, 0.94);
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.hero-shell .nav-links a::after {
  background: linear-gradient(90deg, var(--green), var(--green-soft));
}

.hero-shell .nav-links a.active {
  color: var(--green);
  text-shadow: none;
}

.hero-star {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: clamp(-455px, -20vw, -210px);
  width: clamp(720px, 63vw, 1140px);
  height: auto;
  opacity: 0.12;
  transform: translateY(-42%) rotate(-10deg);
  animation: heroStarSlide 1.15s cubic-bezier(0.18, 0.82, 0.24, 1) 120ms both;
  pointer-events: none;
  user-select: none;
}

.hero-video,
.hero-video-shade {
  position: absolute;
  inset: 0;
}

.hero-video {
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.03) contrast(1.02);
}

.hero-video-shade {
  z-index: 1;
  background:
    radial-gradient(circle at 50% 46%, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.42) 68%),
    linear-gradient(180deg, rgba(9, 25, 17, 0.52), rgba(9, 25, 17, 0.28) 38%, rgba(9, 25, 17, 0.64)),
    linear-gradient(90deg, rgba(4, 18, 12, 0.36), rgba(4, 18, 12, 0.05), rgba(4, 18, 12, 0.36));
  pointer-events: none;
}

.hero-center {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: calc(100svh - 126px);
  width: min(100%, 1120px);
  align-content: center;
  justify-items: center;
  margin: 0 auto;
  padding: clamp(72px, 8vw, 116px) 18px clamp(70px, 7vw, 104px);
  color: #ffffff;
  text-align: center;
}

.hero-center h1 {
  max-width: 980px;
  margin-bottom: 18px;
  color: #ffffff;
  font-family: Manrope, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 650;
  text-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

.hero-center h1::first-line {
  color: #ffffff;
}

.hero-center .hero-copy {
  max-width: 760px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.82);
  font-family: Manrope, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 430;
  text-shadow: 0 16px 42px rgba(0, 0, 0, 0.34);
}

.hero-center .hero-actions {
  justify-content: center;
}

.hero-center .secondary-link {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.46),
    0 16px 42px rgba(0, 0, 0, 0.18);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(100%, 1500px);
  min-height: clamp(420px, calc(100svh - 330px), 560px);
  grid-template-columns: minmax(470px, 0.92fr) minmax(450px, 1.08fr);
  align-items: center;
  gap: clamp(42px, 6vw, 92px);
  margin: 0 auto;
  padding: clamp(8px, 2vw, 24px) clamp(10px, 2vw, 34px) 0;
}

.hero-copy-block {
  align-self: center;
  transform: translateY(-34px);
}

.section-kicker,
.product-label {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 16px;
  font-size: clamp(2.9rem, 4.2vw, 4.85rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h1::first-line {
  color: var(--ink);
}

.hero-copy {
  max-width: 640px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.primary-link,
.secondary-link,
.closing a {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border: 1px solid rgba(28, 158, 94, 0.16);
  border-radius: 10px;
  font-size: 0.94rem;
  font-weight: 800;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.primary-link {
  background: linear-gradient(135deg, var(--green), var(--green-soft));
  box-shadow: 0 16px 38px rgba(28, 158, 94, 0.26);
  color: #ffffff;
}

.secondary-link {
  background: rgba(255, 255, 255, 0.64);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
  color: #334052;
  backdrop-filter: blur(16px);
}

.primary-link:hover,
.secondary-link:hover,
.closing a:hover {
  transform: translateY(-2px);
}

.secondary-link:hover {
  border-color: rgba(28, 158, 94, 0.35);
}

.hero-visual {
  position: relative;
  justify-self: end;
  width: min(100%, 900px);
  transform: translateY(-20px);
}

.hero-photo-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.38);
  box-shadow:
    0 30px 90px rgba(40, 56, 76, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px);
}

.hero-photo-frame::before {
  position: absolute;
  inset: 0;
  z-index: 2;
  content: "";
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.38), rgba(255, 255, 255, 0) 34%),
    linear-gradient(0deg, rgba(31, 54, 79, 0.08), rgba(31, 54, 79, 0));
  pointer-events: none;
}

.hero-photo-frame img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  object-fit: cover;
  object-position: center;
}

.hero-photo-frame.is-changing img {
  animation: slideSwap 520ms ease both;
}

.hero-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  min-height: 28px;
  padding-top: 18px;
}

.hero-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(28, 39, 54, 0.2);
  cursor: pointer;
  transition:
    width 180ms ease,
    background 180ms ease;
}

.hero-dot.active {
  width: 28px;
  background: linear-gradient(90deg, var(--green), var(--green-soft));
}

.home-showcase {
  position: relative;
  overflow: hidden;
  padding: clamp(78px, 8vw, 118px) clamp(20px, 7vw, 96px) clamp(76px, 8vw, 108px);
  background:
    radial-gradient(circle at 12% 28%, rgba(28, 158, 94, 0.1), transparent 30%),
    radial-gradient(circle at 82% 66%, rgba(60, 164, 85, 0.08), transparent 27%),
    linear-gradient(145deg, #fbfdfc 0%, #f4faf6 52%, #ffffff 100%);
}

.home-scroll-star {
  position: absolute;
  z-index: 1;
  top: 54%;
  left: clamp(-455px, -20vw, -210px);
  width: clamp(720px, 63vw, 1140px);
  height: auto;
  opacity: 0.1;
  transform: translateX(-28vw) translateY(-42%) rotate(-48deg);
  transform-origin: 50% 50%;
  pointer-events: none;
  user-select: none;
  will-change: transform;
}

.home-showcase-inner {
  position: relative;
  z-index: 2;
  width: min(100%, 1420px);
  margin: 0 auto;
}

.home-showcase .section-heading {
  margin-bottom: clamp(26px, 4vw, 42px);
}

.home-showcase .section-heading h2 {
  max-width: 760px;
  margin-inline: auto;
}

.home-showcase .hero-visual {
  width: min(100%, 1080px);
  justify-self: center;
  margin: 0 auto;
  transform: none;
}

.home-showcase .hero-photo-frame {
  background: rgba(255, 255, 255, 0.48);
}

.home-showcase .value-strip {
  margin-top: clamp(32px, 5vw, 56px);
}

.products-section {
  position: relative;
  padding: 78px clamp(20px, 7vw, 96px) 76px;
  overflow: hidden;
  background:
    radial-gradient(circle at 22% 30%, rgba(28, 158, 94, 0.07), transparent 28%),
    radial-gradient(circle at 82% 68%, rgba(60, 164, 85, 0.08), transparent 27%),
    #ffffff;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-kicker {
  margin-bottom: 12px;
  letter-spacing: 0.2em;
}

.section-heading h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 3vw, 3.15rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.section-heading p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.7;
}

.product-feature {
  display: grid;
  width: min(100%, 1340px);
  grid-template-columns: minmax(320px, 1.06fr) minmax(320px, 0.94fr);
  align-items: center;
  gap: clamp(34px, 7vw, 100px);
  margin: 0 auto;
  padding: clamp(34px, 6vw, 72px) 0;
  border-bottom: 1px solid var(--line);
}

.product-feature.reverse {
  grid-template-columns: minmax(320px, 0.94fr) minmax(320px, 1.06fr);
}

.product-feature.reverse .product-media {
  order: 2;
}

.product-media {
  position: relative;
  display: grid;
  min-height: 410px;
  place-items: center;
}

.product-media::before {
  position: absolute;
  z-index: 0;
  width: min(82%, 520px);
  aspect-ratio: 1;
  content: "";
  border-radius: 999px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.22)),
    radial-gradient(circle, rgba(28, 158, 94, 0.08), rgba(28, 158, 94, 0));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.product-media::after,
.catalog-card-media::after,
.detail-product-image::after {
  position: absolute;
  z-index: 1;
  bottom: 13%;
  width: min(56%, 320px);
  height: 28px;
  content: "";
  border-radius: 999px;
  background: radial-gradient(ellipse, rgba(28, 39, 54, 0.2) 0%, rgba(28, 39, 54, 0.1) 42%, transparent 72%);
  filter: blur(8px);
  transform-origin: center;
  animation: productShadowFloat 3.4s ease-in-out infinite;
}

.product-media img {
  position: relative;
  z-index: 2;
  display: block;
  max-width: min(68%, 360px);
  max-height: 430px;
  object-fit: contain;
  filter: drop-shadow(0 30px 28px rgba(28, 39, 54, 0.14));
  animation: productFloat 3.4s ease-in-out infinite;
}

.product-feature.reverse .product-media img {
  animation-delay: -2.3s;
}

.product-feature.reverse .product-media::after {
  animation-delay: -2.3s;
}

.product-copy {
  max-width: 560px;
}

.product-copy h3 {
  margin-bottom: 16px;
  color: var(--ink);
  font-size: clamp(2rem, 3vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.title-line {
  display: block;
  width: 50px;
  height: 3px;
  margin-bottom: 28px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--green), var(--green-soft));
}

.product-copy > p:not(.product-label) {
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.product-note {
  display: flex;
  align-items: center;
  gap: 14px;
}

.product-note span {
  display: inline-flex;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(28, 158, 94, 0.28);
  border-radius: 999px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
}

.product-note p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.value-strip {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(100%, 1420px);
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 22px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--line);
  box-shadow: 0 24px 70px rgba(31, 54, 79, 0.08);
}

.value-strip div {
  display: grid;
  min-height: 106px;
  grid-template-columns: 64px 1fr;
  column-gap: 18px;
  align-items: center;
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
}

.value-strip img {
  grid-row: span 2;
  justify-self: center;
  width: 78px;
  height: 78px;
  object-fit: contain;
}

.value-strip span {
  display: block;
  margin-bottom: 6px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.value-strip p {
  margin-bottom: 0;
  color: #505b68;
  font-size: 0.96rem;
  line-height: 1.45;
}

.closing {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(38px, 6vw, 72px) clamp(20px, 7vw, 96px);
  background: linear-gradient(135deg, #0c2017, #103c28 56%, var(--green));
  color: #ffffff;
}

.closing p {
  max-width: 790px;
  margin-bottom: 0;
  font-size: clamp(1.35rem, 2.5vw, 2.35rem);
  font-weight: 800;
  line-height: 1.18;
}

.closing a {
  flex: 0 0 auto;
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
}

.contact-page {
  min-height: 100svh;
  background: #ffffff;
}

.contact-shell {
  position: relative;
  padding: 22px clamp(18px, 4vw, 42px) 78px;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.5)),
    radial-gradient(circle at 18% 24%, rgba(28, 158, 94, 0.14), transparent 34%),
    linear-gradient(145deg, #f8fbff 0%, #f4faf4 48%, #ffffff 100%);
}

.contact-star {
  position: absolute;
  z-index: 1;
  top: 40%;
  left: clamp(-440px, -18vw, -210px);
  width: clamp(680px, 58vw, 1040px);
  height: auto;
  opacity: 0.08;
  transform: translateY(-42%) rotate(-10deg);
  animation: heroStarSlide 1.15s cubic-bezier(0.18, 0.82, 0.24, 1) 120ms both;
  pointer-events: none;
  user-select: none;
}

.contact-hero {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(100%, 1500px);
  grid-template-columns: minmax(320px, 1fr) minmax(300px, 0.46fr);
  align-items: end;
  gap: clamp(34px, 6vw, 92px);
  margin: 0 auto;
  padding: clamp(58px, 8vw, 104px) clamp(10px, 2vw, 34px) 34px;
}

.contact-hero h1 {
  max-width: 900px;
  margin-bottom: 18px;
  font-size: clamp(2.75rem, 4.35vw, 5rem);
}

.contact-hero p:not(.section-kicker) {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 1.7;
}

.contact-direct {
  display: grid;
  gap: 12px;
}

.contact-direct a,
.contact-card,
.map-card {
  border: 1px solid rgba(255, 255, 255, 0.74);
  background: rgba(255, 255, 255, 0.68);
  box-shadow:
    0 24px 80px rgba(31, 54, 79, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
}

.contact-direct a {
  display: block;
  padding: 22px 24px;
  border-radius: 18px;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 800;
}

.contact-direct span,
.address-card span,
.map-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-grid {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(100%, 1500px);
  grid-template-columns: minmax(300px, 0.88fr) minmax(340px, 1.12fr);
  gap: 18px;
  margin: 0 auto;
  padding: 0 clamp(10px, 2vw, 34px);
}

.contact-card {
  border-radius: 24px;
  padding: clamp(26px, 4vw, 42px);
}

.contact-card h2 {
  margin-bottom: 28px;
  font-size: clamp(1.6rem, 2.2vw, 2.4rem);
  line-height: 1.08;
}

.address-card article + article {
  margin-top: 26px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.address-card p {
  max-width: 620px;
  margin-bottom: 0;
  color: #4f5b68;
  font-size: 1.05rem;
  line-height: 1.7;
}

.form-card form {
  display: grid;
  gap: 16px;
}

.form-card label {
  display: grid;
  gap: 8px;
  color: #334052;
  font-size: 0.9rem;
  font-weight: 800;
}

.form-card input,
.form-card textarea {
  width: 100%;
  border: 1px solid rgba(43, 67, 87, 0.13);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  font: inherit;
  outline: none;
}

.form-card input {
  min-height: 54px;
  padding: 0 16px;
}

.form-card textarea {
  resize: vertical;
  min-height: 130px;
  padding: 16px;
}

.form-card input:focus,
.form-card textarea:focus {
  border-color: rgba(28, 158, 94, 0.46);
  box-shadow: 0 0 0 4px rgba(28, 158, 94, 0.1);
}

.form-card button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  justify-self: start;
  padding: 0 28px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--green), var(--green-soft));
  box-shadow: 0 16px 38px rgba(28, 158, 94, 0.24);
  color: #ffffff;
  cursor: default;
  font: inherit;
  font-weight: 800;
}

.map-section {
  padding: 74px clamp(20px, 7vw, 96px) 86px;
  background:
    radial-gradient(circle at 22% 30%, rgba(28, 158, 94, 0.07), transparent 28%),
    radial-gradient(circle at 82% 68%, rgba(60, 164, 85, 0.08), transparent 27%),
    #ffffff;
}

.map-grid {
  display: grid;
  width: min(100%, 1340px);
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 0 auto;
}

.map-card {
  overflow: hidden;
  border-radius: 24px;
}

.map-card > div {
  padding: 22px 24px 18px;
}

.map-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-weight: 700;
}

.map-card iframe {
  display: block;
  width: 100%;
  height: 390px;
  border: 0;
}

.about-page {
  min-height: 100svh;
  background: #ffffff;
}

.about-shell {
  position: relative;
  padding: 22px clamp(18px, 4vw, 42px) 76px;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.5)),
    radial-gradient(circle at 18% 24%, rgba(28, 158, 94, 0.14), transparent 34%),
    linear-gradient(145deg, #f8fbff 0%, #f4faf4 48%, #ffffff 100%);
}

.about-hero {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(100%, 1500px);
  grid-template-columns: minmax(320px, 1fr) minmax(280px, 0.36fr);
  align-items: end;
  gap: clamp(34px, 6vw, 92px);
  margin: 0 auto;
  padding: clamp(72px, 9vw, 126px) clamp(10px, 2vw, 34px) 0;
}

.about-hero h1 {
  max-width: 1040px;
  margin-bottom: 0;
  font-size: clamp(2.75rem, 4.35vw, 5.05rem);
}

.about-hero-card,
.about-card,
.about-addresses article {
  border: 1px solid rgba(255, 255, 255, 0.74);
  background: rgba(255, 255, 255, 0.68);
  box-shadow:
    0 24px 80px rgba(31, 54, 79, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
}

.about-hero-card {
  border-radius: 24px;
  padding: 28px;
}

.about-hero-card span,
.about-story span,
.about-addresses span {
  display: block;
  margin-bottom: 10px;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.about-hero-card strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1;
}

.about-hero-card p,
.about-card p,
.about-addresses p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.about-content {
  display: grid;
  width: min(100%, 1500px);
  grid-template-columns: minmax(320px, 1fr) minmax(280px, 0.42fr);
  gap: 18px;
  margin: 0 auto;
  padding: 74px clamp(20px, 7vw, 96px) 22px;
}

.about-story {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--line);
}

.about-story article {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 24px;
  padding: clamp(24px, 4vw, 38px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 252, 249, 0.92));
}

.about-story p {
  margin-bottom: 0;
  color: #4f5b68;
  font-size: 1.05rem;
  line-height: 1.78;
}

.about-side {
  display: grid;
  align-content: start;
  gap: 18px;
}

.about-card {
  border-radius: 24px;
  padding: clamp(26px, 4vw, 38px);
}

.about-card h2 {
  margin-bottom: 18px;
  font-size: clamp(1.55rem, 2.2vw, 2.25rem);
  line-height: 1.08;
}

.contact-mini {
  display: grid;
  gap: 12px;
}

.contact-mini a {
  color: var(--green-dark);
  font-weight: 800;
}

.about-addresses {
  display: grid;
  width: min(100%, 1500px);
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 0 auto;
  padding: 0 clamp(20px, 7vw, 96px) 86px;
}

.about-addresses article {
  border-radius: 24px;
  padding: clamp(24px, 4vw, 34px);
}

.catalog-page,
.product-detail-page {
  min-height: 100svh;
  background: #ffffff;
}

.catalog-shell,
.detail-shell {
  position: relative;
  padding: 22px clamp(18px, 4vw, 42px) 70px;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.5)),
    radial-gradient(circle at 18% 24%, rgba(28, 158, 94, 0.14), transparent 34%),
    linear-gradient(145deg, #f8fbff 0%, #f4faf4 48%, #ffffff 100%);
}

.catalog-hero {
  position: relative;
  z-index: 2;
  width: min(100%, 1500px);
  margin: 0 auto;
  padding: clamp(66px, 8vw, 112px) clamp(10px, 2vw, 34px) 30px;
}

.catalog-hero h1 {
  max-width: 920px;
  margin-bottom: 18px;
  font-size: clamp(2.75rem, 4.35vw, 5rem);
}

.catalog-hero p:not(.section-kicker) {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 1.7;
}

.filter-tabs {
  position: relative;
  z-index: 2;
  display: flex;
  width: min(100%, 1500px);
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 auto;
  padding: 0 clamp(10px, 2vw, 34px);
}

.filter-tabs button {
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid rgba(28, 158, 94, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  color: #334052;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  backdrop-filter: blur(16px);
}

.filter-tabs button.active {
  background: linear-gradient(135deg, var(--green), var(--green-soft));
  box-shadow: 0 16px 38px rgba(28, 158, 94, 0.2);
  color: #ffffff;
}

.catalog-list {
  padding: 72px clamp(20px, 7vw, 96px) 90px;
  background:
    radial-gradient(circle at 22% 30%, rgba(28, 158, 94, 0.07), transparent 28%),
    #ffffff;
}

.catalog-grid {
  display: grid;
  width: min(100%, 1340px);
  grid-template-columns: repeat(2, minmax(300px, 1fr));
  gap: 18px;
  margin: 0 auto;
}

.catalog-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.78fr) minmax(260px, 1fr);
  gap: 30px;
  align-items: center;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow:
    0 24px 80px rgba(31, 54, 79, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
}

.catalog-card[data-href] {
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.catalog-card[data-href]:hover,
.catalog-card[data-href]:focus-visible {
  box-shadow:
    0 30px 90px rgba(31, 54, 79, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  outline: none;
  transform: translateY(-3px);
}

.catalog-card[hidden] {
  display: none;
}

.catalog-card-media {
  position: relative;
  display: grid;
  min-height: 310px;
  place-items: center;
}

.catalog-card-media::before {
  position: absolute;
  z-index: 0;
  width: min(92%, 340px);
  aspect-ratio: 1;
  content: "";
  border-radius: 999px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.22)),
    radial-gradient(circle, rgba(28, 158, 94, 0.08), rgba(28, 158, 94, 0));
}

.catalog-card-media::after {
  bottom: 11%;
  width: min(58%, 240px);
  height: 22px;
}

.catalog-card-media img {
  position: relative;
  z-index: 2;
  display: block;
  max-width: min(72%, 250px);
  max-height: 290px;
  object-fit: contain;
  filter: drop-shadow(0 24px 22px rgba(28, 39, 54, 0.14));
  animation: productFloat 3.4s ease-in-out infinite;
}

.catalog-card-copy span {
  display: block;
  margin-bottom: 12px;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.catalog-card-copy h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 3vw, 3rem);
}

.catalog-card-copy p {
  margin-bottom: 24px;
  color: var(--muted);
  line-height: 1.7;
}

.catalog-card-copy a {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--green), var(--green-soft));
  color: #ffffff;
  font-weight: 800;
}

.empty-products {
  width: min(100%, 1340px);
  margin: 24px auto 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: var(--muted);
  text-align: center;
}

.detail-hero {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(100%, 1500px);
  grid-template-columns: minmax(320px, 0.92fr) minmax(340px, 1.08fr);
  align-items: center;
  gap: clamp(36px, 7vw, 110px);
  margin: 0 auto;
  padding: clamp(58px, 8vw, 108px) clamp(10px, 2vw, 34px) 0;
}

.detail-copy h1 {
  margin-bottom: 18px;
  font-size: clamp(3rem, 5vw, 5.6rem);
}

.detail-lead {
  max-width: 720px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  font-weight: 700;
  line-height: 1.65;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.detail-product-image {
  position: relative;
  display: grid;
  min-height: 520px;
  place-items: center;
}

.detail-product-image::before {
  position: absolute;
  z-index: 0;
  width: min(82%, 560px);
  aspect-ratio: 1;
  content: "";
  border-radius: 999px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.22)),
    radial-gradient(circle, rgba(28, 158, 94, 0.09), rgba(28, 158, 94, 0));
}

.detail-product-image::after {
  bottom: 10%;
  width: min(58%, 360px);
  height: 32px;
}

.detail-product-image img {
  position: relative;
  z-index: 2;
  display: block;
  max-width: min(68%, 400px);
  max-height: 500px;
  object-fit: contain;
  filter: drop-shadow(0 30px 28px rgba(28, 39, 54, 0.14));
  animation: productFloat 3.4s ease-in-out infinite;
}

.detail-content {
  display: grid;
  gap: clamp(44px, 6vw, 72px);
  width: min(100%, 1500px);
  margin: 0 auto;
  padding: 78px clamp(20px, 6vw, 72px) 94px;
  background: #f8fafc;
}

.product-overview h2,
.kinetics-section h2,
.usage-section h2,
.research-panel h2 {
  margin-bottom: 28px;
  color: #111827;
  font-size: clamp(2.1rem, 3.4vw, 4rem);
  line-height: 1.1;
}

.product-overview p {
  max-width: 1460px;
  margin-bottom: 24px;
  color: #4b5563;
  font-size: clamp(1.08rem, 1.55vw, 1.42rem);
  line-height: 1.65;
}

.product-overview p:last-child {
  margin-bottom: 0;
}

.product-overview strong {
  color: #111827;
  font-weight: 800;
}

.kinetics-card {
  padding: clamp(30px, 5vw, 58px);
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 30px;
  background: #ffffff;
  box-shadow: 0 16px 48px rgba(17, 24, 39, 0.07);
}

.kinetics-card > p {
  margin-bottom: 32px;
  color: #4b5563;
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
}

.kinetics-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 24px;
  align-items: start;
}

.kinetics-row + .kinetics-row {
  margin-top: 28px;
}

.kinetics-row span {
  display: inline-flex;
  width: 58px;
  height: 58px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--green-pale);
  color: var(--green);
  font-size: 0.95rem;
  font-weight: 800;
}

.kinetics-row h3 {
  margin-bottom: 8px;
  color: #111827;
  font-size: clamp(1.2rem, 1.6vw, 1.55rem);
}

.kinetics-row p {
  margin-bottom: 0;
  color: #4b5563;
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 1.6;
}

.usage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.usage-grid article {
  padding: clamp(30px, 5vw, 52px);
  border: 1px solid rgba(28, 158, 94, 0.16);
  border-radius: 28px;
  background: rgba(28, 158, 94, 0.05);
}

.usage-grid article:nth-child(2) {
  border-color: rgba(37, 99, 235, 0.16);
  background: rgba(37, 99, 235, 0.06);
}

.usage-grid h3 {
  margin-bottom: 28px;
  color: var(--green-dark);
  font-size: clamp(1.35rem, 1.9vw, 1.8rem);
}

.usage-grid article:nth-child(2) h3 {
  color: #1d4ed8;
}

.usage-grid strong {
  display: inline-block;
  margin-right: 12px;
  color: #111827;
  font-size: clamp(3rem, 5vw, 5.25rem);
  line-height: 1;
}

.usage-grid p {
  display: inline;
  color: #64748b;
  font-size: clamp(1.2rem, 1.7vw, 1.65rem);
}

.usage-note {
  margin: 28px 0 0;
  color: #64748b;
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  font-style: italic;
}

.research-panel {
  padding: clamp(34px, 5vw, 58px);
  border-radius: 30px;
  background:
    radial-gradient(circle at 100% 0%, rgba(28, 158, 94, 0.18), transparent 34%),
    linear-gradient(135deg, #111827, #13241f);
  color: #ffffff;
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.16);
}

.research-panel h2 {
  color: #ffffff;
}

.research-panel h3 {
  margin-bottom: 20px;
  color: #4ade80;
  font-size: clamp(1.35rem, 2vw, 2rem);
}

.research-panel p {
  max-width: 1350px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.05rem, 1.45vw, 1.35rem);
  line-height: 1.72;
}

.research-panel div + div {
  margin-top: 34px;
  padding-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.research-panel span {
  display: block;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.62);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.articles-page,
.admin-page {
  min-height: 100svh;
  background: #ffffff;
}

.articles-list {
  padding: 72px clamp(20px, 7vw, 96px) 90px;
  background:
    radial-gradient(circle at 22% 30%, rgba(28, 158, 94, 0.07), transparent 28%),
    #ffffff;
}

.articles-grid {
  display: grid;
  width: min(100%, 1340px);
  grid-template-columns: repeat(3, minmax(260px, 1fr));
  gap: 18px;
  margin: 0 auto;
}

.article-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow:
    0 24px 80px rgba(31, 54, 79, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.article-card:hover,
.article-card:focus-visible {
  box-shadow:
    0 30px 90px rgba(31, 54, 79, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  outline: none;
  transform: translateY(-3px);
}

.article-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.article-card div {
  padding: 24px;
}

.article-card span,
.admin-article-list span {
  display: block;
  margin-bottom: 10px;
  color: var(--green);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.article-card h2 {
  margin-bottom: 12px;
  font-size: 1.35rem;
  line-height: 1.18;
}

.article-card p,
.empty-articles {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.article-open-label {
  display: inline-block;
  margin-top: 18px;
  color: var(--green-dark);
  font-weight: 800;
}

.article-detail-view {
  grid-column: 1 / -1;
  display: grid;
  width: min(100%, 1120px);
  justify-self: center;
  padding: clamp(24px, 5vw, 54px);
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow:
    0 24px 80px rgba(31, 54, 79, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
}

.article-detail-view > img {
  display: block;
  width: min(100%, 860px);
  max-height: 470px;
  justify-self: center;
  margin-bottom: 34px;
  border-radius: 22px;
  object-fit: cover;
}

.article-detail-view button {
  justify-self: start;
  min-height: 44px;
  margin-bottom: 28px;
  padding: 0 16px;
  border: 1px solid rgba(28, 158, 94, 0.18);
  border-radius: 999px;
  background: rgba(28, 158, 94, 0.08);
  color: var(--green-dark);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

.article-detail-view span {
  margin-bottom: 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.article-detail-view h2 {
  max-width: 960px;
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 4vw, 4.5rem);
  line-height: 1.06;
}

.article-detail-lead {
  max-width: 900px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  font-weight: 700;
  line-height: 1.65;
}

.article-detail-body {
  display: grid;
  gap: 18px;
  max-width: 920px;
  color: #4f5b68;
  font-size: clamp(1rem, 1.25vw, 1.14rem);
  line-height: 1.8;
}

.article-detail-body p {
  margin-bottom: 0;
}

.empty-articles {
  width: min(100%, 1340px);
  margin: 0 auto;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  text-align: center;
}

.admin-shell {
  position: relative;
  min-height: 100svh;
  padding: clamp(20px, 4vw, 42px);
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.5)),
    radial-gradient(circle at 18% 24%, rgba(28, 158, 94, 0.14), transparent 34%),
    linear-gradient(145deg, #f8fbff 0%, #f4faf4 48%, #ffffff 100%);
}

.admin-panel,
.admin-workspace {
  position: relative;
  z-index: 2;
  width: min(100%, 980px);
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow:
    0 24px 80px rgba(31, 54, 79, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
}

.admin-panel {
  display: grid;
  gap: 22px;
  max-width: 520px;
  padding: clamp(28px, 5vw, 48px);
}

.admin-panel img {
  width: 180px;
  height: auto;
}

.admin-panel h1,
.admin-workspace h1 {
  margin-bottom: 0;
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  line-height: 1.05;
}

.admin-panel form,
.article-form {
  display: grid;
  gap: 16px;
}

.admin-panel label,
.article-form label {
  display: grid;
  gap: 8px;
  color: #334052;
  font-size: 0.9rem;
  font-weight: 800;
}

.admin-panel input,
.article-form input,
.article-form textarea {
  width: 100%;
  border: 1px solid rgba(43, 67, 87, 0.13);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--ink);
  font: inherit;
  outline: none;
}

.admin-panel input,
.article-form input {
  min-height: 54px;
  padding: 0 16px;
}

.article-form textarea {
  resize: vertical;
  padding: 16px;
}

.admin-panel button,
.article-form button,
#logout-button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--green), var(--green-soft));
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

.admin-workspace {
  padding: clamp(28px, 5vw, 48px);
}

.admin-workspace > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}

#logout-button {
  flex: 0 0 auto;
  background: rgba(17, 24, 39, 0.08);
  color: var(--ink);
}

.article-form {
  grid-template-columns: repeat(2, 1fr);
}

.article-form .full,
.article-form button {
  grid-column: 1 / -1;
}

.article-form button {
  justify-self: start;
}

.admin-status {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--green-dark);
  font-weight: 800;
}

.admin-status.is-error {
  color: #b91c1c;
}

.admin-article-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.admin-article-list article {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.6);
}

.admin-article-list strong {
  display: block;
  margin-bottom: 6px;
}

.admin-article-list button {
  min-height: 42px;
  flex: 0 0 auto;
  padding: 0 16px;
  border: 1px solid rgba(185, 28, 28, 0.16);
  border-radius: 999px;
  background: rgba(185, 28, 28, 0.08);
  color: #b91c1c;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

@keyframes slideSwap {
  from {
    opacity: 0;
    transform: scale(1.025);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

@keyframes productShadowFloat {
  0%,
  100% {
    opacity: 0.9;
    transform: scaleX(1);
  }
  50% {
    opacity: 0.55;
    transform: scaleX(0.78);
  }
}

@keyframes heroStarSlide {
  from {
    transform: translateX(-28vw) translateY(-42%) rotate(-48deg);
  }
  to {
    transform: translateX(0) translateY(-42%) rotate(-10deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 1120px) {
  .glass-nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .hero-star {
    top: 58%;
    left: -350px;
    width: 840px;
    opacity: 0.08;
  }

  .home-scroll-star {
    top: 58%;
    left: -350px;
    width: 840px;
    opacity: 0.08;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .value-strip {
    margin-top: 28px;
  }

  .hero-copy-block {
    max-width: 760px;
    transform: none;
  }

  .hero-visual {
    justify-self: start;
    width: min(100%, 900px);
    transform: none;
  }

  .home-showcase .hero-visual {
    justify-self: center;
    width: min(100%, 920px);
  }

  .contact-hero,
  .contact-grid,
  .about-hero,
  .about-content,
  .detail-hero {
    grid-template-columns: 1fr;
  }

  .contact-direct {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .hero-shell {
    min-height: 100svh;
    padding-bottom: 22px;
  }

  .hero-center {
    min-height: calc(100svh - 116px);
    padding: 56px 10px 58px;
  }

  h1 {
    font-size: clamp(2.7rem, 11vw, 4.5rem);
  }

  .product-feature,
  .product-feature.reverse {
    grid-template-columns: 1fr;
  }

  .product-feature.reverse .product-media {
    order: 0;
  }

  .product-media {
    min-height: 330px;
  }

  .value-strip {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 30px;
  }

  .home-showcase {
    padding: 62px 20px 70px;
  }

  .value-strip div {
    min-height: 98px;
  }

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

  .about-addresses {
    grid-template-columns: 1fr;
  }

  .catalog-grid,
  .catalog-card,
  .articles-grid,
  .usage-grid {
    grid-template-columns: 1fr;
  }

  .detail-product-image {
    min-height: 390px;
  }
}

@media (max-width: 620px) {
  .hero-shell {
    padding: 16px 12px 22px;
  }

  .hero-star {
    top: 48%;
    left: -275px;
    width: 570px;
    opacity: 0.07;
  }

  .home-scroll-star {
    top: 52%;
    left: -275px;
    width: 570px;
    opacity: 0.07;
  }

  .glass-nav {
    border-radius: 16px;
    padding: 14px 16px;
  }

  .brand {
    width: 160px;
    min-width: 160px;
  }

  .nav-links {
    font-size: 0.82rem;
  }

  .hero-center {
    min-height: calc(100svh - 108px);
    padding: 46px 8px 48px;
  }

  h1 {
    font-size: clamp(2.36rem, 12vw, 3.6rem);
  }

  .hero-actions,
  .primary-link,
  .secondary-link,
  .closing a {
    width: 100%;
  }

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

  .hero-photo-frame {
    padding: 8px;
    border-radius: 18px;
  }

  .hero-photo-frame img {
    border-radius: 13px;
  }

  .products-section {
    padding-top: 56px;
  }

  .home-showcase {
    padding: 54px 20px 62px;
  }

  .product-media {
    min-height: 280px;
  }

  .product-media img {
    max-width: min(88%, 360px);
  }

  .value-strip {
    grid-template-columns: 1fr;
  }

  .value-strip div {
    min-height: auto;
    padding: 18px;
  }

  .closing {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-shell {
    padding: 16px 12px 48px;
  }

  .contact-star {
    left: -280px;
    width: 560px;
  }

  .contact-hero {
    padding: 44px 8px 26px;
  }

  .contact-hero h1 {
    font-size: clamp(2.28rem, 11vw, 3.6rem);
  }

  .contact-direct,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    padding: 0 8px;
  }

  .form-card button {
    width: 100%;
  }

  .map-section {
    padding: 54px 20px 62px;
  }

  .map-card iframe {
    height: 310px;
  }

  .about-shell {
    padding: 16px 12px 48px;
  }

  .about-hero {
    padding: 54px 8px 0;
  }

  .about-hero h1 {
    font-size: clamp(2.28rem, 11vw, 3.6rem);
  }

  .about-content {
    padding: 54px 20px 18px;
  }

  .about-story article {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 24px;
  }

  .about-addresses {
    padding: 0 20px 62px;
  }

  .catalog-shell,
  .detail-shell {
    padding: 16px 12px 48px;
  }

  .catalog-hero,
  .detail-hero {
    padding: 54px 8px 0;
  }

  .catalog-hero h1,
  .detail-copy h1 {
    font-size: clamp(2.3rem, 11vw, 3.65rem);
  }

  .filter-tabs {
    padding: 0 8px;
  }

  .filter-tabs button {
    flex: 1 1 calc(50% - 8px);
  }

  .catalog-list,
  .detail-content {
    padding: 54px 20px 62px;
  }

  .catalog-card {
    padding: 22px;
  }

  .catalog-card-media,
  .detail-product-image {
    min-height: 280px;
  }

  .detail-actions,
  .detail-actions .primary-link,
  .detail-actions .secondary-link {
    width: 100%;
  }

  .kinetics-card {
    padding: 26px;
  }

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

  .usage-grid {
    gap: 16px;
  }

  .usage-grid article {
    padding: 26px;
  }

  .usage-grid strong {
    display: block;
    margin: 0 0 8px;
  }

  .usage-grid p {
    display: block;
  }

  .research-panel {
    padding: 28px;
    border-radius: 24px;
  }

  .articles-list {
    padding: 54px 20px 62px;
  }

  .admin-shell {
    padding: 16px 12px;
  }

  .admin-workspace > header {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .article-form button,
  #logout-button {
    width: 100%;
  }

  .article-detail-view {
    padding: 22px;
    border-radius: 22px;
  }

  .article-detail-view > img {
    max-height: 320px;
    border-radius: 16px;
  }

  .admin-article-list article {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-article-list button {
    width: 100%;
  }
}
