@font-face {
  font-family: "Barlow Condensed";
  src: url("../fonts/barlow-condensed-600-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Source Sans 3";
  src: url("../fonts/source-sans-3-400-600-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
}

:root {
  --color-canvas: #f6f5ee;
  --color-paper: #fffefa;
  --color-forest: #087c49;
  --color-forest-deep: #075f3a;
  --color-forest-soft: #dfeee6;
  --color-graphite: #17241f;
  --color-slate: #5e6b65;
  --color-line: #cad4ce;
  --color-accent: #b7dc39;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Source Sans 3", Georgia, sans-serif;
  --header-height: 76px;
  --page-gutter: clamp(20px, 4vw, 64px);
  --section-space: clamp(72px, 9vw, 136px);
  --container: 1280px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  overflow-x: clip;
  color: var(--color-graphite);
  background-color: var(--color-canvas);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(8, 124, 73, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 124, 73, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
  pointer-events: none;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

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

button {
  color: inherit;
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--color-paper);
  outline-offset: 2px;
  box-shadow: 0 0 0 7px var(--color-graphite) !important;
  transition: none !important;
}

.container {
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  min-height: 44px;
  padding: 10px 18px;
  color: var(--color-paper);
  background: var(--color-graphite);
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  height: var(--header-height);
  border-bottom: 1px solid rgba(23, 36, 31, 0.12);
  background: rgba(255, 254, 250, 0.96);
  box-shadow: 0 8px 28px rgba(23, 36, 31, 0.06);
}

.header-shell {
  display: grid;
  grid-template-columns: minmax(150px, 0.7fr) auto minmax(150px, 0.7fr);
  align-items: center;
  width: min(calc(100% - (var(--page-gutter) * 2)), 1440px);
  height: 100%;
  margin-inline: auto;
  gap: clamp(16px, 3vw, 42px);
}

.brand {
  display: inline-flex;
  width: fit-content;
  min-height: 44px;
  align-items: center;
}

.site-logo {
  width: 180px;
  height: auto;
}

.site-nav {
  position: relative;
}

.nav-toggle {
  display: none;
  min-height: 44px;
  border: 1px solid var(--color-line);
  background: var(--color-paper);
  cursor: pointer;
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.7vw, 28px);
}

.nav-panel .nav-panel-phone {
  display: none;
}

.nav-panel a,
.site-footer nav a {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--color-slate);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.045em;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-panel a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  background: var(--color-forest);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.nav-panel a:hover::after,
.nav-panel a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-phone {
  display: grid;
  justify-self: end;
  min-height: 44px;
  align-content: center;
  color: var(--color-forest-deep);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1;
  text-align: right;
  text-decoration: none;
}

.header-phone span {
  margin-bottom: 5px;
  color: var(--color-slate);
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: min(760px, calc(100vh - var(--header-height)));
  overflow: hidden;
  border-bottom: 1px solid var(--color-line);
  background:
    radial-gradient(circle at 18% 28%, rgba(183, 220, 57, 0.18), transparent 20rem),
    var(--color-paper);
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: -1;
  content: "";
  pointer-events: none;
}

.hero::before {
  inset: 0;
  background-image:
    linear-gradient(rgba(8, 124, 73, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 124, 73, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, #000, transparent 65%);
}

.hero::after {
  top: 7%;
  left: max(var(--page-gutter), calc((100vw - var(--container)) / 2));
  width: 56px;
  height: 5px;
  background: var(--color-accent);
}

.hero-visual {
  position: absolute;
  z-index: -2;
  inset: 0 0 0 48%;
  overflow: hidden;
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
  background: var(--color-forest);
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 95, 58, 0.92), rgba(7, 95, 58, 0.23) 44%, rgba(23, 36, 31, 0.12)),
    linear-gradient(0deg, rgba(23, 36, 31, 0.26), transparent 55%);
  content: "";
  mix-blend-mode: multiply;
}

.hero-visual picture,
.hero-image {
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center;
  filter: grayscale(0.72) contrast(1.08);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.55fr);
  align-items: center;
  min-height: min(760px, calc(100vh - var(--header-height)));
  gap: clamp(48px, 9vw, 140px);
}

.hero-copy {
  max-width: 760px;
  padding-block: 110px 130px;
  animation: hero-enter 650ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.eyebrow,
.section-number,
.index-label,
.card-index {
  margin: 0 0 18px;
  color: var(--color-forest);
  font-size: 0.77rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 0.98;
}

h1 {
  max-width: 770px;
  margin-bottom: 28px;
  font-size: clamp(3.7rem, 7vw, 7.4rem);
  letter-spacing: -0.025em;
  text-wrap: balance;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 5vw, 5.2rem);
  letter-spacing: -0.018em;
  text-wrap: balance;
}

h3 {
  font-size: clamp(1.75rem, 2.5vw, 2.45rem);
}

.hero-intro {
  max-width: 590px;
  margin-bottom: 34px;
  color: var(--color-slate);
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 1px solid var(--color-forest);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.055em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

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

.button-primary {
  color: var(--color-paper);
  background: var(--color-forest);
}

.button-primary:hover {
  background: var(--color-forest-deep);
}

.button-secondary {
  color: var(--color-forest-deep);
  background: rgba(255, 254, 250, 0.7);
}

.hero-index {
  align-self: end;
  margin-bottom: 92px;
  padding: 28px;
  color: var(--color-paper);
  border-top: 4px solid var(--color-accent);
  background: rgba(23, 36, 31, 0.82);
}

.hero-index .index-label {
  color: #d9e9e0;
}

.hero-index ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-index li {
  display: grid;
  grid-template-columns: 42px 1fr;
  padding: 13px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1;
}

.hero-index li span {
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: 0.72rem;
}

.hero-scroll {
  position: absolute;
  bottom: 24px;
  left: max(var(--page-gutter), calc((100vw - var(--container)) / 2));
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 12px;
  color: var(--color-slate);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.section {
  position: relative;
  padding-block: var(--section-space);
  scroll-margin-top: calc(var(--header-height) + 20px);
}

.hero {
  scroll-margin-top: calc(var(--header-height) + 20px);
}

@media (min-width: 1121px) {
  .hero-visual {
    inset-inline-start: 57%;
  }
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(240px, 0.55fr);
  align-items: end;
  margin-bottom: clamp(42px, 6vw, 76px);
  gap: 48px;
}

.section-heading h2,
.section-copy h2 {
  max-width: 820px;
  margin-bottom: 0;
}

.section-heading > p,
.section-copy > p,
.contact-intro > p {
  color: var(--color-slate);
}

.lead {
  font-size: clamp(1.15rem, 2vw, 1.42rem);
  line-height: 1.5;
}

.split-layout,
.quality-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1.15fr);
  align-items: center;
  gap: clamp(52px, 9vw, 130px);
}

.about-section {
  background: linear-gradient(110deg, var(--color-canvas) 0 58%, var(--color-paper) 58%);
}

.factory-frame,
.video-frame {
  position: relative;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--color-line);
  background: var(--color-paper);
  box-shadow: 22px 22px 0 var(--color-forest-soft);
}

.factory-frame img,
.video-frame video {
  width: 100%;
}

.factory-frame figcaption,
.video-frame figcaption {
  display: flex;
  justify-content: space-between;
  padding: 12px 2px 0;
  color: var(--color-slate);
  font-size: 0.82rem;
}

.factory-frame figcaption span,
.video-frame figcaption span {
  color: var(--color-forest);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.products-section {
  border-block: 1px solid var(--color-line);
  background: var(--color-paper);
}

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

.product-card {
  position: relative;
  display: flex;
  height: 100%;
  min-height: 430px;
  flex-direction: column;
  padding: clamp(24px, 3vw, 38px);
  overflow: hidden;
  border: 1px solid var(--color-line);
  background: var(--color-canvas);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.product-card:hover {
  border-color: var(--color-forest);
  box-shadow: 0 18px 34px rgba(23, 36, 31, 0.08);
  transform: translateY(-5px);
}

.product-card h3 {
  margin-bottom: 16px;
}

.product-card > p:not(.card-index) {
  color: var(--color-slate);
}

.product-card > a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--color-line);
  color: var(--color-forest-deep);
  font-weight: 600;
  text-decoration: none;
}

.product-diagram {
  position: relative;
  height: 128px;
  margin: -8px 0 32px;
  border-bottom: 1px solid var(--color-line);
}

.product-diagram::before,
.product-diagram::after,
.product-diagram span {
  position: absolute;
  display: block;
  border: 2px solid var(--color-forest);
  content: "";
}

.panel-diagram span {
  top: 18px;
  bottom: 20px;
  width: 25%;
  background: rgba(8, 124, 73, 0.07);
}

.panel-diagram span:nth-child(1) { left: 7%; }
.panel-diagram span:nth-child(2) { left: 37.5%; }
.panel-diagram span:nth-child(3) { right: 7%; }

.door-diagram::before {
  inset: 12px 29% 20px;
  background: rgba(8, 124, 73, 0.07);
}

.door-diagram span:first-child {
  top: 54%;
  right: 33%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

.door-diagram span:last-child {
  right: 18%;
  bottom: 20px;
  left: 18%;
  border-width: 0 0 2px;
}

.window-diagram::before {
  inset: 20px 14% 28px;
  background: linear-gradient(135deg, rgba(8, 124, 73, 0.05), rgba(183, 220, 57, 0.2));
}

.window-diagram span:first-child {
  top: 21px;
  bottom: 29px;
  left: 50%;
  border-width: 0 0 0 2px;
}

.window-diagram span:last-child {
  top: 50%;
  right: 14%;
  left: 14%;
  border-width: 2px 0 0;
}

.advantages-section {
  background: var(--color-canvas);
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

.advantage-card {
  min-height: 210px;
  padding: clamp(24px, 3vw, 38px);
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: rgba(255, 254, 250, 0.68);
}

.advantage-card > span {
  display: block;
  margin-bottom: 36px;
  color: var(--color-forest);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.advantage-card h3 {
  max-width: 330px;
  margin-bottom: 12px;
  font-size: clamp(1.6rem, 2.2vw, 2.15rem);
  line-height: 1.06;
}

.advantage-card p {
  margin-bottom: 0;
  color: var(--color-slate);
  font-size: 0.88rem;
}

.quality-section {
  color: var(--color-paper);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    var(--color-graphite);
  background-size: 64px 64px;
}

.quality-section .section-number {
  color: var(--color-accent);
}

.quality-section .section-copy > p {
  color: #c6d2cc;
}

.quality-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 38px 0 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  list-style: none;
}

.quality-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  padding: 16px 8px 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.quality-list li:nth-child(odd) {
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.quality-list li:nth-child(even) {
  padding-left: 18px;
}

.quality-list span {
  color: var(--color-accent);
  font-size: 0.72rem;
}

.video-frame {
  border-color: rgba(255, 255, 255, 0.24);
  background: #0e1713;
  box-shadow: 22px 22px 0 var(--color-forest);
}

.video-frame video {
  aspect-ratio: 16 / 9;
  background: #000;
}

.video-frame figcaption {
  color: #b8c5bf;
}

.video-frame figcaption span {
  color: var(--color-accent);
}

.credentials-section {
  background: var(--color-paper);
}

.credential-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 4vw, 52px);
}

.credential-button {
  display: grid;
  min-height: 44px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--color-line);
  background: var(--color-canvas);
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.credential-button:hover {
  border-color: var(--color-forest);
  box-shadow: 0 18px 40px rgba(23, 36, 31, 0.1);
  transform: translateY(-4px);
}

.credential-media {
  display: flex;
  height: clamp(390px, 52vw, 680px);
  place-items: center;
  padding: clamp(20px, 4vw, 46px);
  overflow: hidden;
  background:
    linear-gradient(rgba(8, 124, 73, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 124, 73, 0.05) 1px, transparent 1px),
    #edf1eb;
  background-size: 30px 30px;
}

.credential-image {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  filter: drop-shadow(0 12px 14px rgba(23, 36, 31, 0.13));
}

.credential-caption {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  gap: 16px;
  border-top: 1px solid var(--color-line);
}

.credential-caption strong {
  color: var(--color-forest-deep);
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.credential-caption > span {
  color: var(--color-slate);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.contact-section {
  color: var(--color-paper);
  background:
    radial-gradient(circle at 12% 10%, rgba(183, 220, 57, 0.18), transparent 24rem),
    var(--color-forest-deep);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(380px, 1.28fr);
  gap: clamp(52px, 10vw, 150px);
}

.contact-section .section-number {
  color: var(--color-accent);
}

.contact-intro > p {
  color: #d6e4dc;
}

.contact-details {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  font-style: normal;
}

.contact-details a,
.contact-details p {
  display: grid;
  grid-template-columns: 110px 1fr;
  min-height: 70px;
  align-items: center;
  margin: 0;
  padding: 12px 0;
  gap: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  text-decoration: none;
}

.contact-details a:hover strong {
  color: var(--color-accent);
}

.contact-details span {
  color: #c3d5cb;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-details strong {
  font-weight: 600;
  overflow-wrap: anywhere;
  transition: color 180ms ease;
}

.site-footer {
  padding-block: 42px;
  color: #c7d3cd;
  background: #101914;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 28px;
}

.site-footer img {
  width: 170px;
  padding: 8px;
  background: var(--color-paper);
}

.site-footer p {
  margin: 14px 0 0;
  font-size: 0.88rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.site-footer nav a {
  color: #d8e0dc;
}

.copyright {
  grid-column: 1 / -1;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.credential-dialog {
  width: min(92vw, 820px);
  max-height: 92vh;
  padding: 0;
  overflow: auto;
  border: 1px solid var(--color-line);
  color: var(--color-graphite);
  background: var(--color-paper);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

.credential-dialog::backdrop {
  background: rgba(10, 20, 16, 0.72);
}

.dialog-header {
  position: sticky;
  z-index: 1;
  top: 0;
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  border-bottom: 1px solid var(--color-line);
  background: rgba(255, 254, 250, 0.97);
}

.dialog-header h2 {
  margin: 0;
  font-size: 2rem;
}

.dialog-close {
  min-width: 72px;
  min-height: 44px;
  border: 1px solid var(--color-forest);
  color: var(--color-forest-deep);
  background: transparent;
  cursor: pointer;
}

.dialog-image {
  width: 100%;
  height: auto;
  object-fit: contain;
}

[data-reveal] {
  opacity: 1;
}

html[data-nav-enhanced] [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 420ms ease, transform 420ms ease;
}

html[data-nav-enhanced] [data-reveal][data-visible="true"] {
  opacity: 1;
  transform: translateY(0);
}

@keyframes hero-enter {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1120px) {
  .header-shell {
    grid-template-columns: 164px minmax(0, 1fr) auto;
    gap: clamp(10px, 2vw, 24px);
  }

  .site-nav {
    justify-self: end;
  }

  .nav-panel {
    gap: clamp(8px, 1.2vw, 18px);
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 40px;
  }

  .hero-visual {
    inset-inline-start: 50%;
  }

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

@media (max-width: 860px) {
  .split-layout,
  .quality-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .factory-frame,
  .video-frame {
    width: min(100%, 680px);
  }

  .contact-grid {
    gap: 48px;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 66px;
    --page-gutter: 18px;
    --section-space: 76px;
  }

  body {
    font-size: 16px;
  }

  body.navigation-open {
    overflow: hidden;
  }

  .header-shell {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .site-logo {
    width: 150px;
  }

  html[data-nav-enhanced] .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    color: var(--color-forest-deep);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .nav-toggle-mark,
  .nav-toggle-mark::before,
  .nav-toggle-mark::after {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
  }

  .nav-toggle-mark {
    position: relative;
  }

  .nav-toggle-mark::before,
  .nav-toggle-mark::after {
    position: absolute;
    left: 0;
    content: "";
  }

  .nav-toggle-mark::before { top: -6px; }
  .nav-toggle-mark::after { top: 6px; }

  .nav-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: grid;
    width: min(310px, calc(100vw - 36px));
    padding: 14px 20px;
    gap: 0;
    border: 1px solid var(--color-line);
    background: var(--color-paper);
    box-shadow: 0 20px 44px rgba(23, 36, 31, 0.14);
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .nav-panel a {
    border-bottom: 1px solid var(--color-line);
  }

  .nav-panel a:last-child {
    border-bottom: 0;
  }

  .nav-panel .nav-panel-phone {
    display: inline-flex;
    min-height: 44px;
    color: var(--color-forest-deep);
  }

  html[data-nav-enhanced] .nav-panel[data-open="false"] {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
  }

  .header-phone {
    display: none;
  }

  .hero,
  .hero-grid {
    min-height: 690px;
  }

  .hero-visual {
    inset: 48% 0 0;
    clip-path: polygon(0 18%, 100% 0, 100% 100%, 0 100%);
  }

  .hero-visual::after {
    background: linear-gradient(180deg, var(--color-paper), rgba(7, 95, 58, 0.45) 48%, rgba(23, 36, 31, 0.22));
  }

  .hero-grid {
    display: block;
  }

  .hero-copy {
    max-width: 620px;
    padding-block: 72px 280px;
  }

  h1 {
    font-size: clamp(3.2rem, 14vw, 5rem);
  }

  h2 {
    font-size: clamp(2.6rem, 12vw, 4.2rem);
  }

  .hero-index {
    position: absolute;
    right: var(--page-gutter);
    bottom: 36px;
    left: var(--page-gutter);
    display: none;
    margin: 0;
  }

  .hero-scroll {
    display: none;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .product-card {
    min-height: 390px;
  }

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

  .credential-media {
    height: min(118vw, 610px);
  }

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

  .copyright {
    grid-column: auto;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .advantage-grid,
  .quality-list {
    grid-template-columns: 1fr;
  }

  .advantage-card {
    min-height: 174px;
  }

  .quality-list li:nth-child(odd) {
    border-right: 0;
  }

  .quality-list li:nth-child(even) {
    padding-left: 0;
  }

  .contact-details a,
  .contact-details p {
    grid-template-columns: 1fr;
    gap: 2px;
  }

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

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

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