:root {
  --blue: #0b6ea8;
  --blue-dark: #064f7d;
  --ink: #24313b;
  --muted: #66747f;
  --line: #e1e8ee;
  --paper: #ffffff;
  --soft: #f6f9fb;
  --mist: #e8f2f8;
  --olive: #697865;
  --sand: #d8c9af;
  --shadow: 0 14px 34px rgba(24, 43, 56, 0.09);
  --shadow-soft: 0 8px 24px rgba(24, 43, 56, 0.07);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Assistant", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.62;
}

body.has-lightbox {
  overflow: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
  padding: 12px 5vw;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand img {
  width: 84px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.96rem;
  font-weight: 700;
}

.main-nav a {
  position: relative;
  color: #33414c;
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--blue);
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  content: "";
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.22s ease;
}

.main-nav a:hover::after,
.main-nav a.is-active::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(92vh - 74px);
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroDrift 16s ease-in-out infinite alternate;
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.84) 58%, #fff 100%),
    linear-gradient(0deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.06) 52%);
}

.hero-content {
  width: min(640px, 90vw);
  margin: 0 5vw 8vh auto;
  padding-top: 60px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0;
}

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

h1 {
  max-width: 660px;
  margin-bottom: 16px;
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(1.65rem, 2.7vw, 2.45rem);
  line-height: 1.22;
  font-weight: 700;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 9px;
  font-size: 1.36rem;
  line-height: 1.24;
}

.hero-content p {
  max-width: 540px;
  color: #41505b;
  font-size: 1.16rem;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 24px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: background-color 0.22s ease, border-color 0.22s ease, color 0.22s ease, transform 0.22s ease;
}

.button.primary {
  color: #fff;
  background: var(--blue);
}

.button.primary:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.button.secondary {
  color: var(--blue-dark);
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(1, 112, 185, 0.3);
}

.button.secondary:hover {
  border-color: var(--blue);
}

.button:focus-visible,
.menu-toggle:focus-visible,
.accordion-item button:focus-visible,
.lightbox-close:focus-visible {
  outline: 3px solid rgba(11, 110, 168, 0.24);
  outline-offset: 3px;
}

section {
  scroll-margin-top: 96px;
  padding: 72px 5vw;
}

.intro {
  display: block;
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
  background: var(--paper);
}

.intro h2 {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
}

.intro p:last-child {
  max-width: 680px;
  margin-right: auto;
  margin-left: auto;
  color: var(--muted);
  font-size: 1.08rem;
}

.services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  padding-top: 0;
  background: var(--paper);
}

.service-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: rgba(11, 110, 168, 0.22);
  box-shadow: var(--shadow-soft);
}

.service-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

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

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

.service-card.featured {
  box-shadow: var(--shadow-soft);
}

.service-depth {
  background: var(--soft);
}

.depth-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.depth-grid article {
  min-height: 230px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.depth-grid h3 {
  color: var(--ink);
}

.depth-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 1.03rem;
}

.shade {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  gap: 46px;
  align-items: center;
  overflow: hidden;
  padding-top: 84px;
  padding-bottom: 84px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.74), rgba(237, 245, 248, 0.96) 48%, rgba(237, 245, 248, 0.96)),
    #edf5f8;
  color: var(--ink);
}

.shade .section-kicker {
  color: var(--blue);
}

.shade-copy p {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.08rem;
}

.shade-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.shade-points span {
  display: grid;
  align-content: start;
  gap: 6px;
  min-height: 118px;
  padding: 16px;
  color: #4f5e68;
  background: rgba(255, 255, 255, 0.62);
  border-top: 3px solid rgba(11, 110, 168, 0.36);
}

.shade-points strong {
  color: var(--ink);
  font-size: 1.04rem;
}

.shade-gallery {
  position: relative;
  min-height: 0;
  align-self: center;
}

.shade-gallery img {
  width: 100%;
  min-height: 0;
  height: auto;
  object-fit: cover;
  border: 8px solid #fff;
  box-shadow: var(--shadow);
}

.shade-note {
  position: absolute;
  right: 26px;
  bottom: 26px;
  min-width: 190px;
  padding: 18px 20px;
  color: #fff;
  background: rgba(6, 79, 125, 0.92);
  box-shadow: 0 16px 32px rgba(24, 43, 56, 0.22);
}

.shade-note span {
  display: block;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.9rem;
  font-weight: 700;
}

.shade-note strong {
  display: block;
  margin-top: 2px;
  font-size: 1.24rem;
  line-height: 1.2;
}

.winter {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  gap: 46px;
  align-items: center;
  background: var(--soft);
}

.winter-visual {
  overflow: hidden;
  border-radius: 4px;
  box-shadow: var(--shadow);
}

.winter-visual img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.45s ease;
}

.winter-visual:hover img {
  transform: scale(1.03);
}

.winter-copy p {
  color: var(--muted);
  font-size: 1.04rem;
  max-width: 520px;
}

.winter-points {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.winter-points > span {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: #fff;
  border-right: 3px solid var(--blue);
  box-shadow: var(--shadow-soft);
}

.winter-points strong {
  color: var(--ink);
  font-size: 1rem;
}

.winter-points .point-text {
  color: var(--muted);
  font-size: 0.97rem;
}

.process {
  display: grid;
  grid-template-columns: minmax(270px, 0.7fr) minmax(0, 1.3fr);
  gap: 42px;
  background: var(--soft);
}

.process ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process li {
  min-height: 210px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
}

.process span {
  display: block;
  margin-bottom: 24px;
  color: var(--blue);
  font-weight: 800;
}

.process strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.25rem;
}

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

.service-areas {
  background: #fff;
}

.service-areas .section-title p {
  color: var(--muted);
  font-size: 1.06rem;
}

.area-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 980px;
}

.area-list span {
  display: block;
  padding: 14px 16px;
  color: #33414c;
  font-weight: 800;
  background: var(--soft);
  border-right: 3px solid var(--blue);
}

.curtains {
  display: grid;
  grid-template-columns: minmax(280px, 0.86fr) minmax(0, 1.14fr);
  gap: 46px;
  align-items: center;
  background: #fff;
}

.curtain-visual {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #f7fbfd, #dfeaf1);
  box-shadow: var(--shadow-soft);
}

.curtain-visual span {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.78), rgba(205, 216, 224, 0.5), rgba(255, 255, 255, 0.84)),
    linear-gradient(180deg, #ffffff, #d5e2ea 70%, #b6c7d2);
  border-left: 1px solid rgba(125, 144, 156, 0.28);
}

.curtain-visual span:nth-child(even) {
  transform: skewX(-2deg);
  background:
    linear-gradient(90deg, rgba(205, 216, 224, 0.52), rgba(255, 255, 255, 0.84), rgba(205, 216, 224, 0.62)),
    linear-gradient(180deg, #f5fbff, #cbdbe5 72%, #aebfca);
}

.curtain-copy p,
.curtain-copy li {
  color: var(--muted);
  font-size: 1.04rem;
}

.curtain-copy .section-kicker {
  color: var(--blue);
  font-size: 1.05rem;
}

.curtain-copy ul {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.curtain-copy li {
  padding: 12px 16px;
  border-right: 3px solid var(--blue);
  background: var(--soft);
}

.projects {
  background: var(--soft);
}

.section-title {
  display: block;
  margin-bottom: 28px;
}

.section-title h2 {
  max-width: 720px;
}

.section-title > p,
.section-title > div + p {
  max-width: 620px;
  margin-top: 8px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

figure {
  position: relative;
  min-height: 300px;
  margin: 0;
  overflow: hidden;
  background: #d8e4eb;
  cursor: zoom-in;
}

figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease, filter 0.45s ease;
}

figure:hover img {
  transform: scale(1.025);
  filter: saturate(0.95);
}

figure:focus-visible {
  outline: 3px solid rgba(1, 112, 185, 0.45);
  outline-offset: 4px;
}

figcaption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  padding: 7px 12px;
  color: #fff;
  font-weight: 800;
  font-size: 0.94rem;
  background: rgba(16, 35, 50, 0.68);
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(320px, 1fr);
  gap: 48px;
  align-items: start;
  background: var(--soft);
  color: var(--ink);
}

.contact .section-kicker {
  color: var(--blue);
}

.contact p {
  max-width: 560px;
  color: var(--muted);
  font-size: 1.08rem;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  box-shadow: none;
}

label {
  display: grid;
  gap: 7px;
  color: #43515c;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #d5e0e8;
  border-radius: 0;
  color: var(--ink);
  font: inherit;
  background: #fff;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(1, 112, 185, 0.18);
  border-color: var(--blue);
}

.contact-form .button {
  width: fit-content;
  min-width: 180px;
  border: 0;
  cursor: pointer;
  font-family: inherit;
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: var(--olive);
  font-weight: 700;
}

.service-guide {
  background: #fff;
}

.service-guide .section-title > p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.accordion {
  display: grid;
  gap: 10px;
}

.accordion-item {
  border: 1px solid var(--line);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.accordion-item.is-open {
  border-color: rgba(11, 110, 168, 0.24);
  box-shadow: var(--shadow-soft);
}

.accordion-item button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 62px;
  padding: 16px 20px;
  border: 0;
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  text-align: right;
  background: transparent;
  cursor: pointer;
}

.accordion-item button span:last-child {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: #fff;
  background: var(--blue);
  transition: transform 0.2s ease;
}

.accordion-item.is-open button span:last-child {
  transform: rotate(45deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
}

.accordion-panel p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
  font-size: 1.03rem;
}

.articles-preview {
  background: #fff;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.article-card {
  min-height: 260px;
  background: #fff;
  border: 1px solid var(--line);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.article-card:hover {
  transform: translateY(-3px);
  border-color: rgba(11, 110, 168, 0.24);
  box-shadow: var(--shadow-soft);
}

.article-card a {
  display: grid;
  align-content: start;
  gap: 12px;
  height: 100%;
  padding: 22px;
}

.article-card span {
  color: var(--blue);
  font-weight: 800;
  font-size: 0.95rem;
}

.article-card h3 {
  margin: 0;
  font-size: 1.2rem;
}

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

.article-page {
  background: var(--soft);
}

.article-hero {
  display: grid;
  gap: 18px;
  max-width: 980px;
  margin: 0 auto;
  padding-top: 88px;
  padding-bottom: 44px;
  text-align: center;
}

.article-hero h1 {
  max-width: 980px;
  margin-right: auto;
  margin-left: auto;
  font-size: clamp(2.2rem, 4vw, 3.9rem);
}

.article-hero p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.14rem;
}

.article-meta {
  color: var(--blue);
  font-weight: 800;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 36px;
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
  padding-top: 28px;
}

.article-body {
  padding: 34px;
  background: #fff;
  border: 1px solid var(--line);
}

.article-body h2 {
  margin-top: 34px;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body p,
.article-body li {
  color: #53636f;
  font-size: 1.08rem;
}

.article-body ul {
  display: grid;
  gap: 8px;
  padding-right: 22px;
}

.article-cta,
.article-sidebar {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.article-cta {
  display: grid;
  gap: 14px;
  margin-top: 34px;
  padding: 24px;
  border-right: 4px solid var(--blue);
}

.article-cta p {
  margin: 0;
}

.article-sidebar {
  position: sticky;
  top: 116px;
  padding: 22px;
}

.article-sidebar h2 {
  font-size: 1.25rem;
}

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

.article-sidebar a {
  color: var(--blue-dark);
  font-weight: 800;
}

.about {
  position: relative;
  display: grid;
  min-height: 500px;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background-image: url("assets/about-bg.jpg");
  background-position: center;
  background-size: cover;
}

.about::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.78) 52%, rgba(255, 255, 255, 0.96) 100%),
    linear-gradient(0deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.1) 54%);
}

.about-copy {
  width: min(720px, 92vw);
  margin: 0 0 0 auto;
  text-align: right;
}

.about-copy h3 {
  max-width: 720px;
  margin: 0 0 18px;
  color: var(--ink);
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  line-height: 1.35;
  font-weight: 700;
}

.about-copy p {
  max-width: 700px;
  margin-bottom: 8px;
  color: #4e5d67;
  font-size: 1.12rem;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 56px 5vw;
  background: rgba(13, 26, 38, 0.82);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox img {
  max-width: min(1100px, 92vw);
  max-height: 78vh;
  object-fit: contain;
  box-shadow: 0 20px 64px rgba(0, 0, 0, 0.3);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.24s ease;
}

.lightbox.is-open img {
  transform: translateY(0) scale(1);
}

.lightbox p {
  margin: 16px 0 0;
  color: #fff;
  font-weight: 800;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: 18px;
  left: 18px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 5vw;
  border-top: 1px solid var(--line);
  background: #fff;
}

.site-footer img {
  width: 70px;
}

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

.site-footer a {
  color: var(--blue);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

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

@keyframes heroDrift {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.035) translateX(1%);
  }
}

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

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .intro,
  .process,
  .curtains,
  .contact {
    grid-template-columns: 1fr;
  }

  .services,
  .depth-grid,
  .process ol,
  .project-grid,
  .article-grid,
  .area-list {
    grid-template-columns: 1fr;
  }

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

  .article-sidebar {
    position: static;
  }

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

  .service-card {
    display: grid;
    grid-template-columns: minmax(210px, 0.9fr) 1fr;
  }

  .service-card img {
    height: 100%;
    aspect-ratio: auto;
  }

  .curtain-visual {
    min-height: 320px;
  }

  .shade {
    grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
    gap: 30px;
  }

  .shade-points {
    grid-template-columns: 1fr;
  }

  .shade-gallery img {
    aspect-ratio: 1 / 1.08;
  }

}

@media (min-width: 1200px) {
  .hero-content {
    width: min(960px, 92vw);
  }

  .hero-title {
    max-width: 920px;
    font-size: clamp(2.9rem, 4vw, 4.4rem);
    white-space: normal;
  }

  .single-line-title {
    max-width: none;
    white-space: nowrap;
  }

  .intro {
    display: grid;
    justify-items: center;
    max-width: min(1320px, 92vw);
  }

  .intro h2 {
    width: fit-content;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
  }

  .intro p:last-child {
    width: min(920px, 100%);
    margin-right: auto;
    margin-left: auto;
    text-align: center;
  }

  .service-areas .section-title h2 {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 88px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .brand img {
    width: 72px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 5vw 16px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 11px 0;
  }

  .main-nav a::after {
    bottom: 6px;
  }

  .hero {
    min-height: calc(88vh - 68px);
  }

  .hero::after {
    background:
      linear-gradient(0deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.78) 56%, rgba(255, 255, 255, 0.4)),
      linear-gradient(90deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.76));
  }

  .about {
    min-height: 560px;
    background-position: center;
  }

  .about::before {
    background:
      linear-gradient(0deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.7) 58%, rgba(255, 255, 255, 0.38)),
      linear-gradient(90deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.88));
  }

  .about-copy {
    width: 100%;
  }

  .hero-content {
    width: 90vw;
    margin: 0 auto 6vh;
  }

  h1 {
    font-size: clamp(2rem, 9.5vw, 3rem);
  }

  h2 {
    font-size: clamp(1.45rem, 7vw, 2.05rem);
  }

  section {
    padding: 56px 5vw;
  }

  .service-card {
    display: block;
  }

  .service-card img {
    aspect-ratio: 4 / 3;
  }

  .section-title {
    display: block;
  }

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

  .shade-gallery {
    grid-template-columns: 1fr;
  }

  .shade-gallery img {
    min-height: 0;
    height: 100%;
    aspect-ratio: 4 / 3;
  }

  .shade-note {
    right: 16px;
    bottom: 16px;
    min-width: 170px;
    padding: 14px 16px;
  }

  .winter-card {
    min-height: 310px;
  }

  figure {
    min-height: 260px;
  }

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

  .article-body {
    padding: 24px 20px;
  }
}