/* Epoxy & Lime — editorial architectural materials system. Landscape-first composition. */
:root {
  color-scheme: light;
  --ivory: #f6f3ed;
  --ivory-deep: #ebe7de;
  --charcoal: #21322e;
  --charcoal-2: #172520;
  --ink: #26302c;
  --muted: #68716b;
  --line: #d8d6ce;
  --brass: #b89b73;
  --brass-soft: #d0b990;
  --white: #fffdf8;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Inter, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ivory); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
.section-wrap { width: min(calc(100% - 80px), 1440px); margin-inline: auto; }
:focus-visible { outline: 3px solid var(--brass); outline-offset: 4px; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, .product-card h3, .group-heading h3, .case-body h4 { font-family: var(--serif); font-weight: 400; letter-spacing: -.035em; }
h1 em, h2 em { color: var(--brass-soft); font-weight: 400; }

/* Shared image framing: every display image is landscape and fully covered. */
.hero-photo, .product-visual, .case-image { position: relative; overflow: hidden; background: #31413c; }
.hero-photo img, .product-visual img, .case-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-photo, .product-visual { aspect-ratio: 3 / 2; }
.case-image { aspect-ratio: 16 / 10; }
.photo-caption { position: absolute; left: 18px; bottom: 18px; z-index: 1; display: inline-flex; align-items: center; gap: 9px; padding: 8px 11px; background: rgba(246,243,237,.94); color: var(--charcoal); font-size: 12px; line-height: 1.2; letter-spacing: .1em; font-weight: 700; }
.caption-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--brass); }
.image-reference-label { display: block; margin-top: 8px; color: var(--muted); font-size: 11px; line-height: 1.4; letter-spacing: .08em; }

/* Hero: desktop left image / right copy. */
.hero { width: 100%; max-width: none; min-height: min(760px, 88vh); display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; position: relative; background: var(--charcoal); color: var(--white); }
.hero-photo { width: min(100% - clamp(44px, 7vw, 112px), 820px); margin: clamp(28px, 5vw, 72px) auto; align-self: center; }
.hero-photo img { object-position: 50% 60%; }
.hero-copy { align-self: center; max-width: 650px; padding: 66px clamp(32px, 6vw, 96px) 72px clamp(20px, 3vw, 52px); }
.eyebrow { margin: 0 0 21px; display: flex; align-items: center; gap: 11px; color: var(--brass); font-size: 13px; line-height: 1.4; font-weight: 700; letter-spacing: .16em; }
.eyebrow-line { display: inline-block; width: 30px; height: 1px; background: currentColor; }
h1 { max-width: 650px; margin-bottom: 25px; font-size: clamp(40px, 5.1vw, 64px); line-height: 1.02; }
.hero-subtitle { max-width: 520px; margin-bottom: 30px; color: #d9ddd6; font-size: 16px; line-height: 1.75; }
.hero-subtitle span { color: var(--brass); padding-inline: 4px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 28px; min-height: 54px; padding: 0 22px; border: 1px solid transparent; text-decoration: none; font-size: 13px; font-weight: 700; letter-spacing: .03em; }
.button-dark { background: var(--brass); color: var(--charcoal-2); }
.button-dark:hover { background: #d0b487; }
.button-light { background: var(--ivory); color: var(--charcoal); }
.button-light:hover { background: var(--white); }
.button-arrow { font-size: 19px; line-height: 1; }
.hero-note { margin: 35px 0 0; color: #c2cbc3; font-size: 12px; font-weight: 700; letter-spacing: .13em; line-height: 1.8; }
.hero-note span { color: #96a49a; font-size: 14px; font-weight: 400; letter-spacing: 0; }
.hero-index { position: absolute; right: 42px; bottom: 28px; color: #b7c1b7; font-size: 12px; letter-spacing: .12em; }
.hero-index span { color: var(--brass); padding-inline: 5px; }

/* Section headings and case journal. */
.cases-section { padding-top: clamp(84px, 9vw, 132px); padding-bottom: clamp(92px, 10vw, 148px); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin-bottom: 66px; }
.section-heading .eyebrow { margin-bottom: 18px; }
h2 { margin-bottom: 0; font-size: clamp(40px, 5.4vw, 70px); line-height: 1.02; }
.section-intro { width: min(100%, 410px); margin: 0 2px 7px 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.case-group + .case-group { margin-top: 112px; }
.group-heading { display: flex; align-items: center; gap: 17px; margin: 0 3px 25px; }
.group-number { color: var(--brass); font-family: var(--serif); font-size: 25px; }
.group-heading h3 { margin: 0; font-size: clamp(24px, 2.5vw, 32px); line-height: 1.2; }
.group-rule { height: 1px; flex: 1; background: var(--line); margin-left: 9px; }
.group-count { color: var(--muted); font-size: 12px; letter-spacing: .13em; white-space: nowrap; }
.case-notes { display: grid; grid-template-columns: 1fr; gap: 0; margin-top: 40px; }
.case-notes .case-card { min-width: 0; display: grid; grid-template-columns: minmax(0, 1.16fr) minmax(280px, .84fr); gap: clamp(30px, 5vw, 82px); align-items: center; padding: 38px 0 42px; border-top: 1px solid var(--line); }
.case-notes .case-card:last-child { border-bottom: 1px solid var(--line); }
.case-visual { min-width: 0; }
.gallery-item { min-width: 0; margin: 0; }
.case-main-image .case-image { aspect-ratio: 16 / 10; }
.gallery-item figcaption { display: flex; justify-content: space-between; gap: 12px; padding: 12px 2px 0; color: var(--muted); font-size: 13px; line-height: 1.35; }
.gallery-item figcaption span:last-child { color: var(--brass); font-weight: 700; letter-spacing: .08em; }
.case-related { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.case-related .case-image { aspect-ratio: 16 / 10; }
.case-related figcaption { display: block; padding-top: 7px; font-size: 11px; }
.case-related figcaption span:last-child { display: block; margin-top: 3px; }
.case-body { min-width: 0; align-self: center; }
.case-type { margin: 0 0 9px; color: var(--brass); font-size: 12px; font-weight: 700; letter-spacing: .13em; }
.case-type span { color: var(--muted); padding-inline: 3px; }
.case-body h4 { margin: 0 0 18px; font-size: clamp(24px, 2.3vw, 31px); line-height: 1.12; }
.case-meta { display: grid; grid-template-columns: minmax(104px, .6fr) minmax(0, 1.4fr); gap: 0 20px; margin: 0; padding: 15px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-meta div { margin: 0; }
.case-meta dt { margin: 0 0 4px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.case-meta dd { margin: 0; color: var(--ink); font-size: 14px; line-height: 1.55; }
.case-description { margin: 16px 0 0; color: var(--muted); font-size: 14px; line-height: 1.75; }

/* Materials: dark editorial section, horizontal product feature. */
.materials-section, .products-section { background: var(--charcoal); color: var(--white); padding: clamp(82px, 9vw, 128px) 0 clamp(96px, 10vw, 140px); }
.materials-section .section-wrap, .products-section .section-wrap { width: min(calc(100% - 80px), 1440px); }
.product-heading { margin-bottom: 54px; }
.product-heading .section-intro { color: #c3cec5; }
.product-feature { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: stretch; gap: 0; }
.product-visual { width: 100%; min-width: 0; min-height: 0; height: auto; align-self: center; }
.product-visual img { object-position: 50% 60%; }
.product-card { min-width: 0; padding: clamp(32px, 4.5vw, 62px); background: #f0ece3; color: var(--charcoal); }
.product-card-alt { background: #d9dfd6; }
.product-topline { display: flex; justify-content: space-between; gap: 14px; padding-bottom: 15px; border-bottom: 1px solid rgba(33,50,46,.23); color: #6b745f; font-size: 12px; font-weight: 700; letter-spacing: .13em; }
.product-card h3 { margin: 31px 0 22px; font-size: clamp(36px, 4.2vw, 57px); line-height: 1.02; }
.product-description { max-width: 560px; margin-bottom: 30px; color: #505c55; font-size: 15px; line-height: 1.8; }
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px 24px; margin: 0; padding: 24px 0 0; border-top: 1px solid rgba(33,50,46,.23); list-style: none; }
.feature-list li { position: relative; padding-left: 17px; color: #303e37; font-size: 14px; line-height: 1.55; }
.feature-list li::before { content: ''; position: absolute; top: .7em; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--brass); }
.wall-product-section { background: var(--charcoal); color: var(--white); padding: clamp(78px, 8vw, 120px) 0; }
.wall-product-feature .product-visual img { object-position: 50% 45%; }
.wall-cases-section { padding-top: clamp(82px, 9vw, 130px); }

/* CTA / footer */
.contact-section { display: grid; grid-template-columns: minmax(80px, .45fr) minmax(0, 1fr) minmax(150px, .4fr); align-items: center; gap: 38px; min-height: 500px; margin-top: clamp(75px, 9vw, 120px); margin-bottom: 88px; padding: 72px clamp(28px, 7vw, 100px); background: var(--ivory-deep); color: var(--charcoal); }
.contact-mark { align-self: start; margin-top: -16px; color: var(--brass); font-family: var(--serif); font-size: clamp(82px, 12vw, 160px); line-height: .9; }
.contact-copy { max-width: 650px; }
.contact-copy h2 { margin-bottom: 24px; font-size: clamp(46px, 6vw, 76px); }
.contact-copy h2 em { color: #8d7657; }
.contact-copy > p:not(.eyebrow) { max-width: 560px; margin-bottom: 29px; color: #59645e; font-size: 15px; line-height: 1.8; }
.email-contact { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 28px; font-size: 14px; }
.email-contact span { color: #7c6b53; font-size: 11px; font-weight: 700; letter-spacing: .15em; }
.email-contact a { text-underline-offset: 4px; }
.contact-side-note { align-self: end; justify-self: end; margin: 0; color: #737d76; font-size: 12px; font-weight: 700; letter-spacing: .15em; line-height: 2.1; text-align: right; }
.footer { display: flex; justify-content: space-between; gap: 24px; padding-top: 22px; padding-bottom: calc(34px + var(--safe-bottom)); border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.footer p { margin: 0; }
.footer span { color: var(--brass); padding-inline: 4px; }

/* Persistent contact controls — existing nodes intentionally unchanged. */
.whatsapp-float, .email-float { position: fixed; z-index: 20; right: max(20px, env(safe-area-inset-right, 0px)); display: inline-flex; align-items: center; gap: 10px; border-radius: 999px; text-decoration: none; box-shadow: 0 9px 28px rgba(28,39,31,.2); font-size: 13px; font-weight: 700; }
.whatsapp-float { bottom: max(20px, calc(20px + var(--safe-bottom))); min-height: 54px; padding: 0 19px; background: #263b31; color: #fff; }
.email-float { bottom: max(84px, calc(84px + var(--safe-bottom))); min-height: 48px; padding: 0 18px; border: 1px solid var(--line); background: var(--ivory); color: var(--charcoal); }
.whatsapp-float:hover { background: #315543; }
.email-float:hover { background: var(--white); }
.whatsapp-float svg { width: 21px; height: 21px; fill: currentColor; }
.email-float svg { width: 18px; height: 18px; fill: currentColor; }

@media (max-width: 960px) {
  .section-wrap, .materials-section .section-wrap, .products-section .section-wrap { width: min(calc(100% - 56px), 1440px); }
  .hero { min-height: auto; }
  .hero-copy { padding-right: 36px; }
  .case-notes .case-card { grid-template-columns: minmax(0, 1.08fr) minmax(250px, .92fr); gap: 32px; }
  .contact-section { grid-template-columns: 90px minmax(0,1fr) 130px; gap: 25px; padding-inline: 42px; }
}
@media (max-width: 760px) {
  .section-wrap, .materials-section .section-wrap, .products-section .section-wrap { width: calc(100% - 36px); }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-photo { width: calc(100% - 36px); margin: 18px auto 0; aspect-ratio: 16 / 10; }
  .hero-copy { max-width: none; padding: 48px 18px 84px; }
  h1 { font-size: clamp(40px, 12vw, 62px); }
  .hero-subtitle { font-size: 15px; }
  .hero-index { right: 18px; bottom: 24px; }
  .cases-section { padding-top: 78px; padding-bottom: 90px; }
  .section-heading { display: block; margin-bottom: 52px; }
  .section-heading .section-intro { margin-top: 24px; }
  .case-group + .case-group { margin-top: 78px; }
  .group-heading { gap: 10px; margin-bottom: 21px; }
  .group-number { font-size: 21px; }
  .group-heading h3 { font-size: 24px; }
  .group-rule { margin-left: 2px; }
  .group-count { font-size: 11px; }
  .case-notes { margin-top: 34px; }
  .case-notes .case-card { grid-template-columns: 1fr; gap: 25px; align-items: start; padding: 30px 0 34px; }
  .case-body { align-self: start; }
  .case-related { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .case-meta { grid-template-columns: minmax(92px, .55fr) minmax(0, 1.45fr); }
  .materials-section, .products-section { padding: 82px 0 90px; }
  .product-heading { margin-bottom: 38px; }
  .product-feature { grid-template-columns: 1fr; }
  .product-visual { aspect-ratio: 16 / 10; min-height: 0; }
  .product-card { padding: 30px 24px 34px; }
  .product-card h3 { font-size: 43px; }
  .feature-list { grid-template-columns: 1fr; gap: 11px; }
  .wall-product-section { padding: 72px 0 84px; }
  .contact-section { grid-template-columns: 1fr; gap: 16px; min-height: auto; margin-top: 70px; margin-bottom: 58px; padding: 38px 26px 44px; }
  .contact-mark { margin: 0; font-size: 63px; }
  .contact-copy h2 { font-size: 51px; }
  .contact-side-note { display: none; }
  .footer { flex-direction: column; gap: 7px; padding-bottom: calc(150px + var(--safe-bottom)); }
  .whatsapp-float { right: max(14px, env(safe-area-inset-right, 0px)); bottom: max(14px, calc(14px + var(--safe-bottom))); min-height: 50px; padding-inline: 16px; }
  .email-float { right: max(14px, env(safe-area-inset-right, 0px)); bottom: max(72px, calc(72px + var(--safe-bottom))); min-height: 45px; padding-inline: 15px; }
}
@media (max-width: 390px) {
  .section-wrap, .materials-section .section-wrap, .products-section .section-wrap { width: calc(100% - 30px); }
  .hero-photo { width: calc(100% - 30px); }
  .hero-copy { padding-inline: 15px; }
  .group-heading { flex-wrap: wrap; }
  .group-rule { flex-basis: 25px; }
  .group-count { margin-left: auto; }
  .case-meta { display: block; }
  .case-meta div + div { margin-top: 13px; }
  .photo-caption { left: 10px; bottom: 10px; font-size: 10px; }
  .whatsapp-float span, .email-float span { display: none; }
  .whatsapp-float, .email-float { width: 48px; justify-content: center; padding: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* White-surface color update. Layout, image framing and content remain unchanged. */
:root {
  --ivory: #ffffff;
  --ivory-deep: #ffffff;
  --white: #ffffff;
  --brass: #80643e;
  --brass-soft: #80643e;
}
body, .hero, .materials-section, .products-section, .wall-product-section,
.product-card, .product-card-alt, .contact-section, .cases-section, .footer,
.hero-photo, .product-visual, .case-image {
  background: #ffffff;
  color: var(--ink);
}
.hero-subtitle, .hero-note, .hero-note span, .hero-index,
.product-heading .section-intro, .contact-side-note {
  color: var(--muted);
}
.photo-caption { background: #ffffff; }
.contact-copy h2 em { color: var(--brass); }
.button-dark, .button-light, .button-dark:hover, .button-light:hover {
  background: #ffffff;
  color: var(--charcoal);
  border-color: var(--charcoal);
}
.whatsapp-float, .email-float, .whatsapp-float:hover, .email-float:hover {
  background: #ffffff;
  color: var(--charcoal);
}

/* User-requested brand name, without a navigation menu. */
.brand-header {
  background: #ffffff;
  color: var(--ink);
  padding-block: 24px;
  border-bottom: 1px solid var(--line);
}
.brand-name {
  margin: 0;
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .04em;
}
@media (max-width: 760px) {
  .brand-header { padding-block: 18px; }
  .brand-name { font-size: 18px; }
}


/* Compact/layout override — unified content rail and reduced vertical gaps. */
:root {
  --content-rail: min(calc(100% - 80px), 1440px);
  --compact-section-y: 34px;
  --compact-grid-gap: 36px;
}

.section-wrap,
.materials-section .section-wrap,
.products-section .section-wrap {
  width: var(--content-rail);
  margin-inline: auto;
}

.brand-header {
  padding-block: 14px;
}

.hero {
  width: var(--content-rail);
  min-height: 0;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  align-items: center;
}

.hero-photo {
  width: 100%;
  margin: 28px 0;
}

.hero-copy {
  max-width: none;
  padding: 34px 40px 38px 36px;
}

.hero-note {
  margin-top: 24px;
}

.cases-section {
  padding-top: var(--compact-section-y);
  padding-bottom: 42px;
}

.section-heading {
  gap: 32px;
  margin-bottom: 26px;
}

.section-heading .section-intro {
  margin-bottom: 2px;
}

.case-group + .case-group {
  margin-top: 48px;
}

.group-heading {
  margin-bottom: 16px;
}

.case-notes {
  margin-top: 20px;
}

.case-notes .case-card {
  grid-template-columns: minmax(0, 1.16fr) minmax(280px, .84fr);
  gap: var(--compact-grid-gap);
  padding: 24px 0 28px;
}

.materials-section,
.products-section {
  padding: 38px 0 42px;
}

.materials-section .section-wrap,
.products-section .section-wrap {
  width: var(--content-rail);
}

.product-heading {
  margin-bottom: 24px;
}

.product-feature {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 0;
}

.product-card {
  padding: 32px 36px;
}

.product-card h3 {
  margin: 22px 0 18px;
}

.product-description {
  margin-bottom: 22px;
}

.feature-list {
  padding-top: 18px;
}

.wall-product-section {
  padding: 36px 0 42px;
}

.wall-product-section .section-wrap {
  width: var(--content-rail);
}

.wall-cases-section {
  padding-top: 38px;
}

.contact-section {
  grid-template-columns: minmax(70px, .32fr) minmax(0, 1fr) minmax(130px, .32fr);
  gap: 30px;
  min-height: 0;
  margin-top: 34px;
  margin-bottom: 38px;
  padding: 36px 40px;
}

.contact-copy h2 {
  margin-bottom: 18px;
}

.contact-copy > p:not(.eyebrow) {
  margin-bottom: 22px;
}

.email-contact {
  margin-top: 20px;
}

.footer {
  padding-top: 16px;
  padding-bottom: calc(26px + var(--safe-bottom));
}

@media (max-width: 960px) {
  :root { --content-rail: min(calc(100% - 56px), 1440px); }

  .hero {
    width: var(--content-rail);
  }

  .hero-copy {
    padding: 30px 28px 34px 28px;
  }

  .case-notes .case-card {
    gap: 28px;
    padding-block: 22px 26px;
  }

  .contact-section {
    grid-template-columns: 76px minmax(0, 1fr) 112px;
    gap: 22px;
    padding-inline: 30px;
  }
}

@media (max-width: 760px) {
  :root { --content-rail: calc(100% - 36px); }

  .brand-header {
    padding-block: 12px;
  }

  .hero {
    width: var(--content-rail);
    grid-template-columns: 1fr;
  }

  .hero-photo {
    width: 100%;
    margin: 18px 0 0;
    aspect-ratio: 16 / 10;
  }

  .hero-copy {
    padding: 30px 18px 38px;
  }

  .hero-note {
    margin-top: 20px;
  }

  .cases-section {
    padding-top: 30px;
    padding-bottom: 36px;
  }

  .section-heading {
    margin-bottom: 24px;
  }

  .section-heading .section-intro {
    margin-top: 16px;
  }

  .case-group + .case-group {
    margin-top: 36px;
  }

  .case-notes {
    margin-top: 16px;
  }

  .case-notes .case-card {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px 0 24px;
  }

  .materials-section,
  .products-section {
    padding: 32px 0 36px;
  }

  .materials-section .section-wrap,
  .products-section .section-wrap,
  .wall-product-section .section-wrap {
    width: var(--content-rail);
  }

  .product-heading {
    margin-bottom: 22px;
  }

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

  .product-visual {
    aspect-ratio: 16 / 10;
  }

  .product-card {
    padding: 26px 24px 30px;
  }

  .product-card h3 {
    margin: 18px 0 16px;
  }

  .product-description {
    margin-bottom: 20px;
  }

  .wall-product-section {
    padding: 32px 0 36px;
  }

  .wall-cases-section {
    padding-top: 32px;
  }

  .contact-section {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 28px;
    margin-bottom: 30px;
    padding: 28px 24px 32px;
  }

  .contact-copy h2 {
    margin-bottom: 16px;
  }

  .contact-copy > p:not(.eyebrow) {
    margin-bottom: 20px;
  }

  .email-contact {
    margin-top: 16px;
  }
}

@media (max-width: 390px) {
  :root { --content-rail: calc(100% - 30px); }

  .hero {
    width: var(--content-rail);
  }

  .hero-copy {
    padding-inline: 15px;
  }

  .materials-section .section-wrap,
  .products-section .section-wrap,
  .wall-product-section .section-wrap {
    width: var(--content-rail);
  }

  .product-card {
    padding-inline: 20px;
  }

  .contact-section {
    padding-inline: 20px;
  }
}

/* Final rail refinement: align actual content, not only its outer containers. */
.hero, .product-feature, .case-notes .case-card, .section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  column-gap: var(--compact-grid-gap);
}
.hero { min-height: 0; padding-block: 24px; align-items: start; row-gap: 0; }
.hero-photo { width: 100%; margin: 0; align-self: start; }
.hero-copy { padding: 0; }
.hero-index { position: static; grid-column: 2; justify-self: end; margin-top: 8px; }
.product-feature { align-items: start; }
.product-visual { align-self: start; }
.product-card { padding: 0; }
.section-heading .section-intro { width: auto; margin: 0; }
h2 { font-size: clamp(34px, 4.3vw, 58px); }
.contact-section { padding-inline: 0; margin-top: 0; }
@media (max-width: 960px) {
  .hero, .product-feature, .case-notes .case-card, .section-heading {
    grid-template-columns: minmax(0, 1fr);
    column-gap: 0;
    row-gap: 20px;
  }
  .hero { padding-block: 18px 24px; }
  .hero-photo { width: 100%; margin: 0; }
  .hero-copy { padding: 0; }
  .hero-index { grid-column: 1; margin: 0; }
  .product-card { padding: 0; }
  .contact-section { padding-inline: 0; }
}