/* 青石营造 — style demo
   Combines the two reference agency sites:
   - teal + orange, photo tiles, hero form, ghost English titles (hkstedu)
   - cleaner program columns, navy consult band, numbered benefits, FAQ (visa landing)
*/

:root {
  --teal: #2db3a9;
  --teal-deep: #1e9088;
  --teal-ink: #14756e;
  --teal-ghost: #c4ebe7;
  --teal-soft: #e8f7f5;
  --orange: #fb9f00;
  --orange-deep: #f08b01;
  --navy: #1a3354;
  --navy-2: #12243d;
  --gold: #c4a35a;
  --ink: #3b3b3b;
  --ink-2: #5b5b5b;
  --muted: #8b8b8b;
  --line: #e5e5e5;
  --paper: #ffffff;
  --wash: #f5f5f5;
  --shade: rgba(10, 22, 28, 0.46);
  --shadow: 0 10px 28px rgba(22, 40, 38, 0.12);
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft JhengHei", "Heiti SC", sans-serif;
  --latin: "Rubik", "Noto Sans SC", sans-serif;
  --display: var(--sans);
  --wrap: 1180px;
  --header: 88px;
  --header-bg: #fff;
  --nav-color: #5f5f5f;
  --hero-shade: linear-gradient(90deg, rgba(10, 24, 32, 0.62) 0%, rgba(10, 24, 32, 0.28) 55%, rgba(10, 24, 32, 0.45) 100%);
  --form-bg: #fff;
  --input-bg: #f3f3f3;
  --btn-radius: 46px;
  --btn-block-radius: 6px;
  --btn-fg: #fff;
  --btn-hover-fg: #fff;
  --card-radius: 4px;
  --tile-radius: 48px;
  --tile-hover: rgba(22, 175, 164, 0.88);
  --band-overlay: linear-gradient(105deg, rgba(18, 36, 61, 0.92), rgba(26, 51, 84, 0.88));
}

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

html {
  scroll-behavior: auto;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
select {
  font: inherit;
}

.wrap {
  width: min(var(--wrap), calc(100% - 40px));
  margin-inline: auto;
}

.wrap.narrow {
  width: min(820px, calc(100% - 40px));
}

.skip {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.skip:focus-visible {
  width: auto;
  height: auto;
  margin: 0;
  clip: auto;
  overflow: visible;
  left: 12px;
  top: 12px;
  z-index: 90;
  padding: 8px 12px;
  background: var(--teal);
  color: #fff;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.theme-grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 55;
  opacity: 0;
}

.lobby-back {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
}
.lobby-back:hover {
  background: #fff;
  color: var(--teal-ink);
}
.lobby-back svg {
  width: 16px;
  height: 16px;
}

/* ── utility bar ── */
.util {
  background: var(--navy);
  color: #d7e0ea;
  font-size: 13px;
}
.util-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 36px;
  gap: 16px;
}
.util-note {
  display: none;
}
.util-right {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.util-phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: #fff;
}
.util-phone svg {
  width: 14px;
  height: 14px;
}
.util-split {
  opacity: 0.4;
}
.lang {
  background: none;
  border: 0;
  color: #9fb0c2;
  cursor: pointer;
  padding: 2px 4px;
}
.lang[aria-pressed="true"] {
  color: #fff;
  font-weight: 600;
}

/* ── header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  min-height: var(--header);
  gap: 12px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 1;
  min-width: 0;
  margin-right: auto;
}
.brand strong {
  display: block;
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--teal);
  line-height: 1.2;
}
.brand small {
  display: none;
  font-family: var(--latin);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--muted);
}
.mark {
  width: 36px;
  height: 36px;
  border: 2px solid var(--teal);
  border-radius: 4px 18px 4px 4px;
  position: relative;
  background:
    linear-gradient(135deg, var(--teal-soft), #fff 55%),
    repeating-linear-gradient(90deg, transparent, transparent 5px, rgba(45, 179, 169, 0.25) 5px, rgba(45, 179, 169, 0.25) 6px);
}
.mark::after {
  content: "";
  position: absolute;
  inset: 8px 8px 8px 8px;
  border-bottom: 2px solid var(--orange);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav a {
  height: var(--header);
  display: flex;
  align-items: center;
  padding: 0 12px;
  color: var(--nav-color);
  font-size: 15px;
  border-bottom: 6px solid transparent;
}
.nav a:hover,
.nav a:focus-visible {
  color: var(--teal);
  border-bottom-color: var(--teal);
}
.nav-cta {
  margin-left: 8px;
  height: 40px !important;
  padding: 0 18px !important;
  border-radius: var(--btn-radius);
  background: var(--teal);
  color: var(--btn-fg) !important;
  border-bottom: 0 !important;
  font-weight: 600;
}
.nav-cta:hover {
  background: var(--orange);
  color: var(--btn-hover-fg) !important;
}

.menu-btn {
  display: none;
  flex-shrink: 0;
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  height: 32px;
  padding: 0 12px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1;
}

/* ── hero ── */
.hero {
  position: relative;
  min-height: 680px;
  display: flex;
  align-items: center;
  color: #fff;
}
.hero-media {
  position: absolute;
  inset: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-shade {
  position: absolute;
  inset: 0;
  background: var(--hero-shade);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: center;
  padding: 72px 0;
}
.kicker {
  margin: 0 0 12px;
  color: var(--gold);
  letter-spacing: 0.18em;
  font-size: 13px;
  font-weight: 600;
}
.kicker.light {
  color: var(--teal-ghost);
}
.hero h1 {
  margin: 0 0 22px;
  font-family: var(--display);
  font-size: clamp(32px, 4.4vw, 52px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 0.02em;
}
.hero-points {
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}
.hero-points li {
  position: relative;
  padding-left: 22px;
  margin: 8px 0;
  color: #f2f5f4;
}
.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 2px;
  background: var(--teal);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 26px;
  border: 0;
  border-radius: var(--btn-radius);
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn-primary,
.btn-block {
  background: var(--teal);
  color: var(--btn-fg);
}
.btn-primary:hover,
.btn-block:hover {
  background: var(--orange);
  color: var(--btn-hover-fg);
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.7);
}
.btn-ghost:hover {
  background: #fff;
  color: var(--teal-ink);
}
.btn-accent {
  background: var(--orange);
  color: #fff;
}
.btn-accent:hover {
  background: var(--orange-deep);
}
.btn-block {
  width: 100%;
  min-height: 44px;
  font-size: 16px;
  border-radius: var(--btn-block-radius);
}

.quick-form {
  position: relative;
  background: var(--form-bg);
  color: var(--ink);
  padding: 22px 20px 16px;
  border-radius: var(--card-radius);
  box-shadow: var(--shadow);
}
.form-tag {
  display: none;
  position: absolute;
  top: -14px;
  left: -14px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  font-family: var(--latin);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  display: grid;
  place-items: center;
  transform: rotate(-12deg);
}
.quick-form h2 {
  margin: 0;
  text-align: center;
  color: var(--teal);
  font-size: 22px;
}
.quick-form > p {
  margin: 4px 0 12px;
  text-align: center;
  color: #b3b3b3;
  font-size: 13px;
}
.quick-form form {
  display: grid;
  gap: 12px;
}
.quick-form input,
.quick-form select,
.band-form input,
.band-form select {
  width: 100%;
  height: 42px;
  border: 0;
  border-radius: var(--card-radius);
  background: var(--input-bg);
  padding: 0 16px;
  color: var(--ink);
}
.quick-form input:focus,
.quick-form select:focus,
.band-form input:focus,
.band-form select:focus {
  outline: 2px solid var(--teal);
  background: #fff;
}
.form-foot {
  margin: 14px 0 0;
  text-align: center;
}
.form-foot a {
  color: var(--teal);
  font-size: 14px;
}
.form-foot a:hover {
  color: var(--orange);
}

/* ── sections ── */
.section {
  padding: 80px 0 88px;
}
.section.wash,
.wash {
  background: var(--wash);
}
.sec-head {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}
.sec-head.left {
  text-align: left;
}
.ghost {
  display: none;
}
.ghost.sm {
  font-size: 42px;
}
.sec-head h2 {
  margin: 0 0 12px;
  font-family: var(--display);
  font-size: 32px;
  font-weight: 700;
  color: var(--ink);
  position: relative;
}
.rule {
  width: 56px;
  height: 4px;
  margin: 0 auto;
  background: var(--teal);
}
.sec-head.left .rule {
  margin: 0;
}
.lead {
  max-width: 560px;
  margin: 16px auto 0;
  color: var(--ink-2);
}

/* tiles — hkstedu service grid */
.tiles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.tile {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  color: #fff;
  cursor: default;
}
.tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.58));
}
.tile-copy {
  position: relative;
  z-index: 2;
  height: 100%;
}
.tiles li:first-child {
  border-top-left-radius: var(--tile-radius);
}
.tiles li:nth-child(4) {
  border-top-right-radius: var(--tile-radius);
}
.tiles li:nth-child(5) {
  border-bottom-left-radius: var(--tile-radius);
}
.tiles li:last-child {
  border-bottom-right-radius: var(--tile-radius);
}
.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--tile-hover);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s ease;
}
.tile:hover::after,
.tile:focus-within::after {
  transform: scaleX(1);
}
.tile h3,
.tile p {
  position: relative;
  z-index: 2;
  margin: 0;
  padding: 0 20px;
}
.tile h3 {
  font-size: 22px;
  font-weight: 700;
  padding-top: 48px;
}
.tile h3::after {
  content: "";
  display: block;
  width: 36px;
  height: 3px;
  background: #fff;
  margin: 10px 0 12px;
}
.tile p {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.92);
}

/* about */
.about {
  padding: 0 0 80px;
}
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.about-pic {
  margin: 0;
  overflow: hidden;
  border-radius: 4px 48px 4px 4px;
}
.about-pic img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}
.about p {
  color: var(--ink-2);
}
.trust {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 0;
  margin: 28px 0 20px;
}
.trust li {
  background: var(--teal-soft);
  padding: 16px 12px;
  text-align: center;
}
.trust strong {
  display: block;
  font-family: var(--latin);
  font-size: 28px;
  color: var(--teal-ink);
  line-height: 1.1;
}
.trust span {
  font-size: 13px;
  color: var(--ink-2);
}
.text-link {
  color: var(--teal);
  font-weight: 600;
}
.text-link:hover {
  color: var(--orange);
}

/* programs — visa-site two columns */
.programs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.program {
  background: #fff;
  padding: 32px 32px 28px;
  border-top: 4px solid var(--teal);
  box-shadow: 0 4px 18px rgba(20, 40, 38, 0.06);
}
.program:last-child {
  border-top-color: var(--gold);
}
.prog-kicker {
  margin: 0 0 8px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 600;
}
.program h3 {
  margin: 0 0 12px;
  font-size: 24px;
}
.program h4 {
  margin: 20px 0 8px;
  font-size: 15px;
  color: var(--navy);
}
.program ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-2);
}
.program li {
  margin: 6px 0;
}

/* navy consult band */
.band {
  background:
    var(--band-overlay),
    url("../images/case-full.jpg") center / cover no-repeat;
  color: #fff;
  padding: 64px 0;
}
.band-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.band h2 {
  margin: 0 0 12px;
  font-size: 32px;
}
.band-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.band-form select,
.band-form .btn {
  grid-column: 1 / -1;
}

/* benefits */
.benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 24px;
}
.benefits h3 {
  margin: 8px 0 6px;
  font-size: 18px;
}
.benefits p {
  margin: 0;
  color: var(--ink-2);
  font-size: 14px;
}
.ico {
  display: inline-block;
  font-family: var(--latin);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
}

/* process */
.process {
  background: var(--wash);
}
.tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 36px;
}
.tab {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 40px;
  padding: 10px 22px;
  cursor: pointer;
  color: var(--ink-2);
}
.tab[aria-selected="true"] {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}
.steps {
  list-style: none;
  margin: 0 auto 36px;
  padding: 0;
  max-width: 760px;
  display: grid;
  gap: 16px;
}
.steps li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
  background: #fff;
  padding: 18px 20px;
  border-left: 3px solid var(--teal);
}
.steps li span {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--latin);
  font-weight: 600;
}
.steps h3 {
  margin: 0 0 4px;
  font-size: 17px;
}
.steps p {
  margin: 0;
  color: var(--ink-2);
  font-size: 14px;
}
.center {
  text-align: center;
}

/* team */
.team {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.team li {
  background: #fff;
  box-shadow: 0 4px 16px rgba(20, 40, 38, 0.06);
  overflow: hidden;
}
.team img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: top;
}
.team h3 {
  margin: 14px 16px 0;
  font-size: 18px;
}
.team .role {
  margin: 2px 16px 8px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 600;
}
.team p:last-child {
  margin: 0 16px 18px;
  font-size: 13px;
  color: var(--ink-2);
}

/* cases */
.case {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 36px;
  align-items: center;
}
.case img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: 4px;
}
.case h3 {
  margin: 8px 0 12px;
  font-size: 26px;
}
.case .meta {
  color: var(--muted);
  font-size: 13px;
}

/* notes */
.notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.notes li {
  background: #fff;
  padding: 22px 22px 20px;
  border-top: 3px solid var(--teal);
}
.notes time {
  font-family: var(--latin);
  font-size: 12px;
  color: var(--muted);
}
.notes h3 {
  margin: 8px 0 8px;
  font-size: 17px;
}
.notes p {
  margin: 0;
  color: var(--ink-2);
  font-size: 14px;
}

/* faq */
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 4px 0;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  padding: 16px 28px 16px 0;
  position: relative;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 16px;
  color: var(--teal);
  font-family: var(--latin);
  font-size: 20px;
}
.faq details[open] summary::after {
  content: "×";
}
.faq details p {
  margin: 0 0 16px;
  color: var(--ink-2);
}

/* footer */
.site-footer {
  background: var(--navy-2);
  color: #c5d0db;
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 0.8fr;
  gap: 32px;
}
.brand.light strong {
  color: #fff;
}
.brand.light small {
  color: #8ea0b3;
}
.site-footer h3 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 15px;
}
.site-footer a,
.site-footer p {
  display: block;
  margin: 0 0 8px;
  font-size: 14px;
}
.site-footer a:hover {
  color: var(--teal);
}
.copy {
  text-align: center;
  margin: 36px 0 0;
  font-size: 12px;
  color: #7b8a99;
}
.qr {
  width: 92px;
  height: 92px;
  background:
    repeating-conic-gradient(#1a3354 0% 25%, #fff 0% 50%) 0 0 / 12px 12px,
    #fff;
  border: 6px solid #fff;
  box-shadow: inset 0 0 0 8px #fff;
  position: relative;
}
.qr::before,
.qr::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 3px solid var(--navy);
  background: #fff;
}
.qr::before {
  top: 8px;
  left: 8px;
}
.qr::after {
  bottom: 8px;
  right: 8px;
}
.qr.lg {
  width: 132px;
  height: 132px;
}

/* dock */
.dock {
  position: fixed;
  right: 0;
  top: 42%;
  z-index: 50;
  display: flex;
  flex-direction: column;
  width: 64px;
}
.dock-btn {
  background: var(--teal);
  color: #fff;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  min-height: 56px;
  padding: 8px 4px;
  font-size: 11px;
  line-height: 1.25;
  text-align: center;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.dock-btn:hover {
  background: var(--orange);
}
.dock-pop {
  position: absolute;
  right: 72px;
  top: 0;
  background: #fff;
  color: var(--ink);
  padding: 16px;
  box-shadow: var(--shadow);
  width: 180px;
  text-align: center;
}
.dock-pop p {
  margin: 0 0 10px;
  font-size: 12px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: var(--navy);
  color: #fff;
  padding: 12px 20px;
  border-radius: 6px;
  z-index: 60;
  box-shadow: var(--shadow);
}

/* ── responsive ── */
@media (max-width: 1100px) {
  .nav a:not(.nav-cta) {
    padding: 0 8px;
    font-size: 14px;
  }
  .tiles {
    grid-template-columns: repeat(2, 1fr);
  }
  .tiles li:first-child,
  .tiles li:nth-child(4),
  .tiles li:nth-child(5),
  .tiles li:last-child {
    border-radius: 0;
  }
  .team {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  body {
    padding-bottom: 56px;
  }
  .site-header .wrap {
    width: 100%;
    padding-inline: 4px 10px;
  }
  .header-inner {
    gap: 6px;
  }
  .menu-btn {
    display: block;
  }
  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--header-bg);
    flex-direction: column;
    align-items: stretch;
    padding: 8px 16px 20px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .nav[data-open="true"] {
    display: flex;
  }
  .nav a {
    height: 44px;
    border-bottom: 1px solid #f0f0f0;
  }
  .nav-cta {
    margin: 12px 0 0;
    justify-content: center;
  }
  .hero {
    min-height: 0;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    padding: 56px 0 40px;
  }
  .quick-form {
    display: block;
    max-width: none;
    margin-top: 8px;
  }
  .about-grid,
  .programs,
  .band-grid,
  .case {
    grid-template-columns: 1fr;
  }
  .benefits,
  .notes {
    grid-template-columns: 1fr;
  }
  .trust {
    grid-template-columns: 1fr;
  }
  .about-pic img,
  .case img {
    height: 240px;
  }
  .dock {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: auto;
    flex-direction: row;
    border-radius: 0;
  }
  .dock-btn {
    flex: 1;
    border-bottom: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0;
  }
  .dock-pop {
    right: 12px;
    left: auto;
    top: auto;
    bottom: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .tile::after,
  .btn {
    transition: none;
  }
}