/* Wuhan Smartech factory sales — editorial-report / two-by-two board
   Palette: bottle ink + yellow on off-white. Type: Bodoni Moda / Jost. */

:root {
  --bg: #f7f7f7;
  --surface: #ebebeb;
  --ink: #0d2a1c;
  --muted: #5f6b64;
  --accent: #f6e016;
  --accent-ink: #0d2a1c;
  --dark: #0a1f15;
  --dark-alt: #12281c;
  --axis: 42%;
  --font-display: "Bodoni Moda", "Times New Roman", serif;
  --font-text: "Jost", system-ui, sans-serif;
  --step-small: clamp(0.8125rem, 0.79rem + 0.1vw, 0.875rem);
  --step-body: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --step-lead: clamp(1.25rem, 1.1rem + 0.7vw, 1.625rem);
  --step-head: clamp(2rem, 1.3rem + 3.2vw, 4rem);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
  --ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
  --t-press: 140ms;
  --t-hover: 180ms;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-text);
  font-weight: 400;
  font-size: var(--step-body);
  line-height: 1.6;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
a:focus-visible, button:focus-visible, .work__strip:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: var(--ink);
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }
code { font-size: 0.92em; }

/* ——— HERO board ——— */
.board {
  min-height: 100svh;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.board__top {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 8px;
  height: 60px;
}
.board__logo {
  background: var(--ink);
  color: var(--bg);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
}
.board__nav {
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: max(0px, calc(50% - 2rem));
  gap: 1.75rem;
  font-size: var(--step-small);
  font-weight: 500;
}
.board__nav a {
  text-decoration: none;
  transition: opacity var(--t-hover) ease;
}
@media (hover: hover) and (pointer: fine) {
  .board__nav a:hover { opacity: 0.55; }
}
.board__action {
  background: var(--ink);
  color: var(--bg);
  display: grid;
  place-items: center;
  padding: 0 1.4rem;
  text-decoration: none;
  font-weight: 500;
  font-size: var(--step-small);
  transition: background-color var(--t-hover) ease, color var(--t-hover) ease, transform var(--t-press) var(--ease-out);
}
.board__action:active { transform: scale(0.97); }
@media (hover: hover) and (pointer: fine) {
  .board__action:hover { background: var(--accent); color: var(--accent-ink); }
}
.board__grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 8px;
  min-height: calc(100svh - 84px);
}
.board__name {
  background: var(--bg);
  padding: 24px;
  display: flex;
  align-items: flex-end;
}
.board__wordmark {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(96px, 12.5vw, 190px);
  letter-spacing: -0.05em;
  line-height: 0.9;
}
.board__photo {
  margin: 0;
  overflow: hidden;
  background: var(--surface);
}
.board__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}
.board__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.board__claim {
  margin: 0;
  padding: 24px;
  font-size: 24px;
  line-height: 1.25;
  font-weight: 400;
  text-align: left;
}
.board__claim--ink { background: var(--ink); color: var(--bg); }
.board__claim--accent { background: var(--accent); color: var(--accent-ink); }

@media (prefers-reduced-motion: no-preference) {
  .js .shutter { clip-path: inset(0 0 100% 0); transition: clip-path 1100ms var(--ease-in-out); }
  .js .shutter img { transform: scale(1.12); transition: transform 1500ms var(--ease-soft); }
  .js .shutter.is-in { clip-path: inset(0); }
  .js .shutter.is-in img { transform: none; }
}

@media (max-width: 800px) {
  .board__top { grid-template-columns: 48px 1fr; height: auto; }
  .board__action { display: none; }
  .board__nav { padding-left: 16px; gap: 1rem; flex-wrap: wrap; padding-block: 12px; }
  .board__grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }
  .board__name { min-height: 30svh; }
  .board__wordmark { font-size: 22vw; }
  .board__photo--b { display: none; }
  .board__photo { aspect-ratio: 4 / 3; }
  .board__split { grid-template-columns: 1fr 1fr; }
  .board__claim { font-size: 16px; padding: 16px; }
}

/* ——— INTRO ——— */
.intro {
  padding: 160px 5vw;
}
.intro__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0 20px;
  position: relative;
}
.intro__para {
  grid-column: 7 / 13;
  margin: 18vh 0 0;
  font-size: clamp(24px, 2.2vw, 34px);
  line-height: 1.25;
  text-indent: 3em;
  max-width: 38ch;
}
.intro__para em { font-family: var(--font-display); font-style: italic; font-weight: 500; }
.intro__photo {
  grid-column: 1 / 4;
  margin: 0;
  width: 20vw;
  max-width: 280px;
  aspect-ratio: 1;
  overflow: hidden;
  align-self: end;
  margin-top: 8vh;
}
.intro__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}
.intro__note {
  grid-column: 1 / 3;
  width: 180px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--muted);
  margin: 96px 0 0;
  align-self: start;
}
@media (max-width: 800px) {
  .intro { padding: 80px 20px; }
  .intro__grid { display: flex; flex-direction: column; gap: 24px; }
  .intro__para { margin: 0; text-indent: 0; font-size: 22px; max-width: none; }
  .intro__photo { width: 62%; align-self: flex-end; margin: 0; aspect-ratio: 4 / 5; }
  .intro__note { width: auto; margin: 0; order: 3; }
}

/* ——— WORK ——— */
.work { padding: 96px 0 0; }
.work__heading {
  margin: 0 20px 96px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(40px, 4vw, 60px);
  letter-spacing: -0.02em;
  line-height: 0.95;
}
.work__project { margin-bottom: 240px; }
.work__strip {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-inline: max(0px, calc((100vw - 73vw) / 2 - 177px - 20px));
}
.work__strip::-webkit-scrollbar { display: none; }
.work__slide {
  margin: 0;
  flex: 0 0 73vw;
  max-width: 1046px;
  height: min(600px, 56vw);
  scroll-snap-align: center;
  overflow: hidden;
  background: var(--surface);
}
.work__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}
.work__meta {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0 20px;
  margin: 26px 20px 0;
  font-size: 16px;
}
.work__name { grid-column: 1 / 4; margin: 0; font-weight: 500; }
.work__cat { color: var(--muted); font-weight: 400; }
.work__award { grid-column: 4 / 7; margin: 0; color: var(--muted); }
.work__year { grid-column: 7 / 10; margin: 0; color: var(--muted); }
.work__client { grid-column: 10 / 13; margin: 0; color: var(--muted); }
.work__link {
  display: inline-block;
  margin: 24px 20px 0;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
@media (max-width: 800px) {
  .work__heading { margin: 0 16px 48px; }
  .work__project { margin-bottom: 64px; }
  .work__strip { padding-inline: 11vw; gap: 10px; }
  .work__slide { flex-basis: 78vw; height: auto; aspect-ratio: 4 / 5; }
  .work__meta { grid-template-columns: 1fr 1fr; gap: 8px 16px; margin-inline: 16px; }
  .work__name, .work__award, .work__year, .work__client { grid-column: auto; }
  .work__link { margin-inline: 16px; }
}

/* ——— FEATURES ——— */
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 90svh;
}
.features__light {
  background: var(--surface);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  min-height: 90svh;
}
.features__zig {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 4.2vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.features__line { display: block; }
.features__line--l { text-align: left; }
.features__line--r { text-align: right; }
.features__blurb {
  margin-top: auto;
  margin-bottom: 0;
  max-width: 30ch;
  font-size: var(--step-body);
}
.features__action {
  align-self: flex-end;
  margin-top: -1.6em;
  font-weight: 500;
  text-decoration: none;
  background: var(--ink);
  color: var(--bg);
  padding: 0.7em 1.2em;
  transition: background-color var(--t-hover) ease, color var(--t-hover) ease, transform var(--t-press) var(--ease-out);
}
.features__action:active { transform: scale(0.97); }
@media (hover: hover) and (pointer: fine) {
  .features__action:hover { background: var(--accent); color: var(--accent-ink); }
}
.features__dark {
  background: var(--dark);
  color: var(--bg);
  display: flex;
  flex-direction: column;
}
.features__row {
  flex: 1;
  display: grid;
  grid-template-columns: 5fr 4fr 3fr;
  gap: 20px;
  padding: 28px;
  align-items: start;
}
.features__row:nth-child(odd) { background: var(--dark); }
.features__row:nth-child(even) { background: var(--dark-alt); }
.features__row h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.02em;
}
.features__row p { margin: 0; font-size: 16px; line-height: 1.45; color: #c5d0c9; }
.features__row ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 15px;
  color: #9aaba1;
}
.features__row li + li { margin-top: 0.25em; }
@media (max-width: 900px) {
  .features { grid-template-columns: 1fr; }
  .features__light { min-height: 70svh; }
  .features__zig { font-size: 10vw; }
  .features__blurb { margin-bottom: 1.5rem; }
  .features__action { align-self: flex-start; margin-top: 0; }
  .features__row { grid-template-columns: 1fr; gap: 12px; }
  .features__row ul { display: flex; flex-wrap: wrap; gap: 0.35em 0.75em; }
  .features__row li::after { content: ","; }
  .features__row li:last-child::after { content: ""; }
}

/* ——— PRICING (axis layout, not card kit) ——— */
.pricing {
  padding: 120px 5vw;
  background: var(--bg);
  border-top: 1px solid var(--surface);
}
.pricing__axis { max-width: 1100px; margin-left: var(--axis); margin-left: max(5vw, 42vw - 20ch); }
.pricing__title {
  margin: 0 0 48px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--step-head);
  letter-spacing: -0.02em;
  line-height: 0.95;
}
.pricing__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 34ch));
  gap: 40px 48px;
}
.pricing__plan h3 {
  margin: 0 0 0.4em;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.5rem;
}
.pricing__price { margin: 0; font-size: 1.35rem; }
.pricing__price span { font-size: 0.85rem; color: var(--muted); }
.pricing__range { margin: 0.35em 0 1em; color: var(--muted); font-size: var(--step-small); }
.pricing__plan ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.95rem;
}
.pricing__plan li {
  padding: 0.45em 0;
  border-top: 1px solid #ddd;
}
.pricing__plan--mark {
  background: var(--accent);
  padding: 24px;
  margin: -24px;
}
.pricing__pay, .pricing__asia {
  margin: 48px 0 0;
  max-width: 52ch;
  color: var(--muted);
}
.pricing__asia { margin-top: 12px; }
@media (max-width: 900px) {
  .pricing__axis { margin-left: 0; }
  .pricing__cols { grid-template-columns: 1fr; gap: 32px; }
  .pricing__plan--mark { margin: 0; }
}

/* ——— ABOUT ——— */
.about {
  padding: 140px 5vw;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0 20px;
}
.about__facts {
  grid-column: 1 / 3;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}
.about__facts p { margin: 0 0 0.6em; }
.about__facts a { text-decoration: underline; text-underline-offset: 3px; }
.about__body {
  grid-column: 3 / 13;
  font-size: clamp(24px, 2.5vw, 38px);
  line-height: 1.2;
  font-weight: 400;
}
.about__body p { margin: 0; }
.about__body p + p { margin-top: 1.2em; }
.about__portrait {
  float: left;
  width: 3.6em;
  height: 3.6em;
  object-fit: cover;
  margin: 0 0.5em 0.15em 0;
  filter: grayscale(1) contrast(1.05);
}
.about__soft { color: var(--muted); }
@media (max-width: 800px) {
  .about { padding: 80px 20px; display: block; }
  .about__body { font-size: 22px; line-height: 1.25; }
  .about__portrait { width: 110px; height: 110px; }
  .about__facts {
    display: flex;
    gap: 16px;
    margin-top: 32px;
    font-size: 13px;
  }
}

/* ——— CTA ——— */
.cta__strip {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
}
.cta__strip img {
  width: 100%;
  height: 40svh;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}
.cta__field {
  position: relative;
  background: var(--accent);
  color: var(--accent-ink);
  min-height: 44svh;
  padding: 48px 5vw 48px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0 20px;
}
.cta__statement {
  grid-column: 1 / 8;
  margin: 0;
  font-size: clamp(26px, 2.4vw, 30px);
  line-height: 1.3;
  max-width: 28ch;
}
.cta__statement a {
  text-decoration: underline;
  text-decoration-thickness: 4px;
  text-underline-offset: 6px;
}
.cta__sub {
  grid-column: 1 / 8;
  margin: 32px 0 0;
  font-size: 16px;
  line-height: 1.5;
}
.cta__face {
  position: absolute;
  right: 5vw;
  bottom: 40px;
  width: 150px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}
@media (max-width: 800px) {
  .cta__strip { grid-template-columns: 1fr 1fr; }
  .cta__strip img:first-child { grid-column: 1 / -1; height: auto; aspect-ratio: 4 / 3; }
  .cta__strip img { height: auto; aspect-ratio: 1; }
  .cta__field { display: block; padding-bottom: 140px; }
  .cta__statement { font-size: 22px; }
  .cta__face { width: 96px; right: 20px; bottom: 24px; }
}

/* ——— FOOTER ——— */
.foot {
  background: var(--accent);
  color: var(--accent-ink);
  min-height: 90svh;
  padding: 40px 5vw 40px;
  display: flex;
  flex-direction: column;
}
.foot__top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-size: 15px;
}
.foot__notes { margin: 0; max-width: 48ch; }
.foot__top-link { text-decoration: none; white-space: nowrap; border-bottom: 1px solid currentColor; }
.foot__contact {
  margin-top: auto;
  margin-bottom: 0.2em;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.5rem, 8.5vw, 9vw);
  letter-spacing: -0.02em;
  line-height: 0.95;
  text-decoration: none;
  display: block;
}
.foot__wa {
  margin: 0 0 2rem;
  font-size: var(--step-lead);
  font-weight: 500;
}
.foot__wa a { text-decoration: none; border-bottom: 1px solid currentColor; }
.foot__meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
  flex-wrap: wrap;
}
.foot__meta p { margin: 0; }
.foot__meta a { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 800px) {
  .foot__top { flex-direction: column; }
  .foot__contact { font-size: 12vw; margin-top: 20vh; }
  .foot__meta { flex-direction: column; gap: 8px; }
}