:root {
  --ink: #111816;
  --muted-ink: #5d6a65;
  --surface: #f7f5ef;
  --surface-2: #ece8dd;
  --line: #d8d4c8;
  --steel: #74857f;
  --teal: #126f62;
  --teal-dark: #073f39;
  --amber: #d6a24d;
  --rust: #a95d38;
  --cream: #f7f2e7;
  --graphite: #101715;
  --shadow: 0 24px 70px rgba(17, 24, 22, 0.16);
  --radius: 8px;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Inter, ui-sans-serif, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(17, 24, 22, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(17, 24, 22, 0.03) 1px, transparent 1px),
    var(--surface);
  background-size: 64px 64px;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(20px, 5vw, 70px);
  color: var(--ink);
  background: rgba(247, 245, 239, 0.82);
  border-bottom: 1px solid rgba(17, 24, 22, 0.1);
  backdrop-filter: blur(18px) saturate(1.15);
  transition: box-shadow 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(247, 245, 239, 0.96);
  box-shadow: 0 12px 34px rgba(17, 24, 22, 0.1);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  overflow: hidden;
  place-items: center;
  background: #101821;
  border-radius: 6px;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1;
}

.brand small {
  margin-top: 4px;
  color: var(--muted-ink);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  padding: 10px 13px;
  color: #34423f;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 650;
}

.site-nav a:hover {
  background: rgba(23, 124, 108, 0.08);
  color: var(--teal-dark);
}

.site-nav .nav-cta {
  margin-left: 8px;
  color: #fffdf7;
  background: linear-gradient(135deg, var(--teal-dark), #126f62);
  box-shadow: 0 10px 24px rgba(7, 63, 57, 0.22);
}

.site-nav .nav-cta:hover {
  color: #fffdf7;
  background: var(--teal);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.opening {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 128px clamp(20px, 5vw, 70px) 46px;
  color: #fffdf7;
  background: var(--graphite);
}

.opening-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 14, 13, 0.94) 0%, rgba(9, 14, 13, 0.78) 38%, rgba(9, 14, 13, 0.22) 72%),
    linear-gradient(180deg, rgba(9, 14, 13, 0.18), rgba(9, 14, 13, 0.78)),
    url("machine-card.jpg") center right / cover no-repeat;
  filter: saturate(0.86) contrast(1.08);
}

.opening::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(90deg, #000 0 62%, transparent 100%);
  pointer-events: none;
}

.opening::after {
  position: absolute;
  left: clamp(20px, 5vw, 70px);
  right: clamp(20px, 5vw, 70px);
  bottom: 28px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, var(--amber), rgba(255, 255, 255, 0.18), transparent);
}

.opening-shell {
  position: relative;
  z-index: 1;
  max-width: 880px;
}

.opening-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.opening-kicker span {
  padding: 8px 11px;
  color: #dfe8e4;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 5px;
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0;
  backdrop-filter: blur(10px);
}

.opening h1 {
  max-width: 920px;
  margin-bottom: 22px;
  color: #fffdf7;
  font-size: clamp(44px, 6vw, 80px);
  line-height: 1.08;
}

.opening p {
  max-width: 690px;
  color: #cddbd6;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.62;
}

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

.button.secondary.dark {
  color: #fffdf7;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
}

.button.secondary.dark:hover {
  border-color: rgba(214, 162, 77, 0.82);
}

.opening-panel {
  position: absolute;
  z-index: 1;
  right: clamp(20px, 5vw, 70px);
  bottom: 46px;
  width: min(420px, 30vw);
  display: grid;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(9, 14, 13, 0.52);
  backdrop-filter: blur(18px);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.28);
}

.opening-panel div {
  padding: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.opening-panel div:last-child {
  border-bottom: 0;
}

.opening-panel small,
.opening-panel strong,
.opening-panel span {
  display: block;
}

.opening-panel small {
  margin-bottom: 10px;
  color: #d6a24d;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.opening-panel strong {
  margin-bottom: 8px;
  color: #fffdf7;
  font-size: 18px;
}

.opening-panel span {
  color: #c7d5d0;
  line-height: 1.5;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 130px clamp(20px, 5vw, 70px) 54px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(17, 24, 22, 0.1), transparent 34%),
    url("hero-machine.jpg") center right / cover no-repeat;
  filter: saturate(0.92) contrast(1.04);
}

.hero-bg svg {
  width: 100%;
  height: 100%;
  display: none;
  object-fit: cover;
}

.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(247, 245, 239, 0.9) 0%, rgba(247, 245, 239, 0.64) 38%, rgba(247, 245, 239, 0.08) 72%, rgba(17, 24, 22, 0.16) 100%),
    linear-gradient(180deg, rgba(17, 24, 22, 0.08), transparent 34%, rgba(17, 24, 22, 0.12));
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding-top: 18px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(46px, 6vw, 82px);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.15;
}

.hero-copy {
  max-width: 640px;
  color: #2e3a37;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
}

.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 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  line-height: 1.1;
  cursor: pointer;
}

.button.primary {
  color: #fffdf7;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.13), transparent 38%),
    linear-gradient(135deg, var(--teal-dark), #126f62);
  box-shadow: 0 16px 32px rgba(7, 63, 57, 0.24);
}

.button.primary:hover {
  background: var(--teal);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 253, 247, 0.58);
  border-color: rgba(17, 24, 22, 0.22);
  backdrop-filter: blur(10px);
}

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

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 640px;
  margin: 38px 0 0;
}

.hero-stats div {
  padding: 16px;
  background: rgba(255, 253, 247, 0.66);
  border: 1px solid rgba(17, 24, 22, 0.12);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  box-shadow: 0 14px 34px rgba(17, 24, 22, 0.08);
}

.hero-stats dt {
  font-size: 24px;
  font-weight: 850;
}

.hero-stats dd {
  margin: 6px 0 0;
  color: var(--muted-ink);
  font-size: 13px;
  font-weight: 650;
}

.section {
  padding: clamp(70px, 8vw, 112px) 0;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.intro-band {
  background:
    linear-gradient(90deg, rgba(214, 162, 77, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    var(--graphite);
  background-size: 58px 58px;
  color: #fffdf7;
}

.intro-band .eyebrow {
  color: #9ee0d2;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 54px;
  align-items: end;
}

.intro-grid p:last-child,
.solution-layout p,
.section-heading p,
.inquiry-layout p,
.site-footer p {
  color: var(--muted-ink);
  line-height: 1.75;
}

.intro-grid p:last-child {
  color: #dce7e3;
  font-size: 18px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.split {
  display: grid;
  max-width: none;
  grid-template-columns: 1fr minmax(280px, 430px);
  gap: 46px;
  align-items: end;
}

.concept-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(17, 24, 22, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(17, 24, 22, 0.05) 1px, transparent 1px),
    #f4f1e8;
  background-size: 54px 54px;
}

.concept-section::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(120deg, transparent 0 54%, rgba(18, 111, 98, 0.08) 55% 56%, transparent 57% 100%);
  pointer-events: none;
}

.concept-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(460px, 1fr);
  gap: 50px;
  align-items: center;
}

.concept-copy p:last-child {
  color: var(--muted-ink);
  line-height: 1.75;
  font-size: 18px;
}

.concept-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid rgba(17, 24, 22, 0.16);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 253, 247, 0.72);
  box-shadow: var(--shadow);
}

.concept-flow div {
  position: relative;
  min-height: 190px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-right: 1px solid rgba(17, 24, 22, 0.12);
}

.concept-flow div:last-child {
  border-right: 0;
}

.concept-flow div::before {
  position: absolute;
  top: 30px;
  left: 22px;
  right: 22px;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--teal), var(--amber));
}

.concept-flow span {
  position: absolute;
  top: 52px;
  left: 22px;
  color: var(--rust);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.concept-flow strong {
  margin-bottom: 6px;
  font-size: 22px;
  line-height: 1;
}

.concept-flow small {
  color: var(--muted-ink);
  font-weight: 700;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  position: relative;
  display: grid;
  grid-template-rows: 320px 1fr;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), #fff 38%),
    #fff;
  border: 1px solid rgba(17, 24, 22, 0.12);
  border-radius: var(--radius);
  box-shadow: 0 18px 38px rgba(17, 24, 22, 0.06);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.product-card::before {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--teal-dark), var(--amber));
  z-index: 2;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(18, 111, 98, 0.38);
  box-shadow: 0 28px 60px rgba(17, 24, 22, 0.13);
}

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

.product-visual {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(0deg, rgba(23, 33, 31, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 33, 31, 0.08) 1px, transparent 1px),
    #f2efe6;
  background-size: 34px 34px;
}

.product-visual::after,
.finished-board-photo::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(17, 24, 22, 0.04), rgba(17, 24, 22, 0.18));
  pointer-events: none;
}

.product-photo-wrap {
  display: grid;
  place-items: center;
  background: #fff;
}

.product-photo-wrap img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.product-body {
  padding: 30px;
}

.product-tag {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 6px 9px;
  color: var(--teal-dark);
  background: rgba(23, 124, 108, 0.1);
  border-radius: 5px;
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0;
}

.product-body p {
  color: var(--muted-ink);
  line-height: 1.65;
}

.thread-stock-panel {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  min-height: 360px;
  margin-top: 22px;
  overflow: hidden;
  color: #fff;
  background: #14221f;
  border: 1px solid rgba(17, 24, 22, 0.18);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.thread-stock-photo {
  position: relative;
  min-height: 360px;
  overflow: hidden;
}

.thread-stock-photo::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, transparent 60%, rgba(20, 34, 31, 0.32));
  pointer-events: none;
}

.thread-stock-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.thread-stock-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 42px;
}

.thread-stock-copy .product-tag {
  align-self: flex-start;
  color: #a9e1d8;
  background: rgba(113, 205, 188, 0.12);
}

.thread-stock-copy h3 {
  max-width: 620px;
  margin-bottom: 12px;
  color: #fff;
  font-size: 30px;
}

.thread-stock-copy p {
  max-width: 670px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.thread-stock-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
}

.thread-stock-points span {
  padding-top: 12px;
  color: rgba(255, 255, 255, 0.88);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 13px;
  font-weight: 750;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  color: #34423f;
  line-height: 1.45;
}

.check-list li::before {
  position: absolute;
  top: 3px;
  left: 0;
  width: 14px;
  height: 14px;
  content: "";
  background: var(--teal);
  clip-path: polygon(14% 52%, 37% 75%, 88% 20%, 100% 33%, 38% 100%, 0 62%);
}

.demo-section {
  background:
    linear-gradient(180deg, #fbfaf5, #f0ece1);
}

.demo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 22px;
  align-items: stretch;
}

.demo-video-panel {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #0f1715;
  border: 1px solid rgba(17, 24, 22, 0.18);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.demo-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #0f1715;
}

.demo-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(18, 111, 98, 0.08), transparent 32%),
    #fff;
  border: 1px solid rgba(17, 24, 22, 0.13);
  border-radius: var(--radius);
}

.demo-copy p {
  color: var(--muted-ink);
  line-height: 1.7;
}

.finished-board-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.finished-board-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(17, 24, 22, 0.12);
  border-radius: var(--radius);
  box-shadow: 0 18px 42px rgba(17, 24, 22, 0.07);
}

.finished-board-card h3,
.finished-board-card p {
  margin-inline: 22px;
}

.finished-board-card h3 {
  margin-top: 22px;
}

.finished-board-card p {
  margin-bottom: 24px;
  color: var(--muted-ink);
  line-height: 1.6;
}

.finished-board-photo {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: #f2efe6;
}

.finished-board-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.packing-section {
  background: #fff;
}

.packing-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 18px;
}

.packing-card {
  display: grid;
  grid-template-rows: 430px auto;
  overflow: hidden;
  background: #f7f5ef;
  border: 1px solid rgba(17, 24, 22, 0.12);
  border-radius: var(--radius);
}

.packing-photo {
  position: relative;
  overflow: hidden;
  background: #ddd8cb;
}

.packing-photo::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 62%, rgba(17, 24, 22, 0.28));
  pointer-events: none;
}

.packing-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.packing-card-wide .packing-photo img {
  object-position: center 48%;
}

.packing-card-copy {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 24px 26px 28px;
}

.packing-card-copy > span {
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 850;
}

.packing-card-copy h3 {
  margin-bottom: 8px;
  font-size: 21px;
}

.packing-card-copy p {
  margin: 0;
  color: var(--muted-ink);
  line-height: 1.6;
}

.finished-board-visual {
  position: relative;
  min-height: 180px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(112, 70, 31, 0.16), transparent 18%, rgba(255, 255, 255, 0.28) 42%, transparent 68%, rgba(112, 70, 31, 0.13)),
    repeating-linear-gradient(7deg, #c88b4a 0 7px, #dfb170 8px 15px, #b97539 16px 19px);
}

.finished-board-visual::after {
  position: absolute;
  inset: 18px;
  content: "";
  border: 1px solid rgba(62, 37, 18, 0.22);
  border-radius: 5px;
}

.seam-view::before {
  position: absolute;
  top: 48%;
  left: 8%;
  right: 8%;
  height: 16px;
  content: "";
  background:
    linear-gradient(135deg, transparent 0 42%, #126f62 43% 56%, transparent 57%),
    linear-gradient(45deg, transparent 0 42%, #126f62 43% 56%, transparent 57%);
  background-size: 34px 16px;
}

.panel-view {
  background:
    linear-gradient(90deg, transparent 0 32%, rgba(18, 111, 98, 0.48) 33% 34%, transparent 35% 64%, rgba(18, 111, 98, 0.42) 65% 66%, transparent 67%),
    repeating-linear-gradient(5deg, #c98b47 0 9px, #e7bd7a 10px 18px, #b77539 19px 22px);
}

.stack-view {
  background:
    linear-gradient(180deg, rgba(255, 253, 247, 0.18), rgba(23, 33, 31, 0.08)),
    repeating-linear-gradient(180deg, #d79d57 0 22px, #8a5227 23px 25px, #edc47f 26px 48px, #6b431f 49px 51px);
}

.visual-machine .belt {
  position: absolute;
  left: 9%;
  right: 8%;
  top: 58%;
  height: 20px;
  background: #2e3936;
  border-radius: 999px;
}

.visual-machine .wood {
  position: absolute;
  top: 49%;
  width: 36%;
  height: 32px;
  background: linear-gradient(90deg, #bf7431, #efc27a, #c8833c);
  border: 2px solid rgba(92, 51, 19, 0.28);
}

.visual-machine .wood.left {
  left: 9%;
}

.visual-machine .wood.right {
  right: 8%;
}

.machine-head {
  position: absolute;
  left: 31%;
  top: 23%;
  width: 36%;
  height: 88px;
  background: linear-gradient(135deg, #eef3f0, #99aaa5);
  border: 3px solid #6d7c78;
  border-radius: 8px;
}

.machine-head::before {
  position: absolute;
  left: 22%;
  top: 22px;
  width: 54px;
  height: 24px;
  content: "";
  background: #26312f;
  border-radius: 4px;
}

.machine-head::after {
  position: absolute;
  right: 18%;
  top: 24px;
  width: 42px;
  height: 20px;
  content: "";
  background: var(--amber);
  border-radius: 4px;
}

.thread-line {
  position: absolute;
  left: 47%;
  top: 45%;
  width: 40px;
  height: 54px;
  border-left: 5px solid var(--teal);
  border-right: 5px solid var(--teal);
  border-radius: 50%;
}

.visual-thread .spool {
  position: absolute;
  top: 44px;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  border: 16px solid #dde7e3;
  background: radial-gradient(circle, #f8f4ec 0 18%, var(--teal) 19% 31%, #cdd9d5 32% 100%);
  box-shadow: inset 0 0 0 8px rgba(23, 33, 31, 0.12);
}

.visual-thread .spool.one {
  left: 42px;
}

.visual-thread .spool.two {
  right: 46px;
  border-color: #eed3a2;
  background: radial-gradient(circle, #f8f4ec 0 18%, var(--rust) 19% 31%, #e8bc71 32% 100%);
}

.thread-wave {
  position: absolute;
  left: 26%;
  right: 23%;
  top: 132px;
  height: 46px;
  border-top: 5px solid var(--teal);
  border-bottom: 5px solid var(--rust);
  border-radius: 50%;
  transform: rotate(-4deg);
}

.muted {
  background:
    linear-gradient(120deg, rgba(18, 111, 98, 0.08), transparent 34%),
    var(--surface-2);
}

.solution-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
  gap: 54px;
  align-items: start;
}

.solution-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.solution-list div {
  min-height: 142px;
  padding: 22px;
  background: rgba(255, 253, 247, 0.8);
  border: 1px solid rgba(17, 24, 22, 0.12);
  border-radius: var(--radius);
  box-shadow: 0 14px 32px rgba(17, 24, 22, 0.05);
}

.solution-list strong,
.solution-list span {
  display: block;
}

.solution-list strong {
  margin-bottom: 10px;
  font-size: 18px;
}

.solution-list span {
  color: var(--muted-ink);
  line-height: 1.55;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(17, 24, 22, 0.14);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  min-width: 790px;
  border-collapse: collapse;
}

th,
td {
  padding: 18px 20px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  color: #fffdf7;
  background:
    linear-gradient(135deg, rgba(214, 162, 77, 0.12), transparent 44%),
    var(--graphite);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0;
}

td:first-child {
  font-weight: 800;
  color: var(--teal-dark);
}

tr:last-child td {
  border-bottom: 0;
}

.process {
  background:
    linear-gradient(90deg, rgba(17, 24, 22, 0.04) 1px, transparent 1px),
    #fbfaf5;
  background-size: 46px 46px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.process-step {
  position: relative;
  min-height: 230px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(17, 24, 22, 0.12);
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(17, 24, 22, 0.06);
}

.process-step span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--rust);
  font-size: 13px;
  font-weight: 850;
}

.process-step p {
  color: var(--muted-ink);
  line-height: 1.65;
}

.inquiry-section {
  color: #fffdf7;
  background:
    linear-gradient(90deg, rgba(214, 162, 77, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    #121917;
  background-size: 60px 60px;
}

.inquiry-section .eyebrow {
  color: #9ee0d2;
}

.inquiry-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 1fr);
  gap: 54px;
  align-items: start;
}

.inquiry-layout p {
  color: #dce7e3;
  font-size: 18px;
}

.contact-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.contact-strip a,
.contact-strip span {
  padding: 12px 14px;
  color: #fffdf7;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  font-weight: 750;
}

.inquiry-form {
  display: grid;
  gap: 16px;
  padding: 26px;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(18, 111, 98, 0.08), transparent 36%),
    #fffdf7;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

.inquiry-form label {
  display: grid;
  gap: 8px;
  color: #34423f;
  font-size: 13px;
  font-weight: 800;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid #cfd8d4;
  border-radius: 6px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fff;
  outline: none;
}

.inquiry-form textarea {
  resize: vertical;
  min-height: 132px;
}

.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(23, 124, 108, 0.16);
}

.form-submit {
  width: 100%;
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.72;
}

.form-status {
  min-height: 20px;
  margin: -4px 0 0;
  color: #566660;
  font-size: 14px;
  font-weight: 750;
}

.form-status[data-state="success"] {
  color: #126f62;
}

.form-status[data-state="error"] {
  color: #ad3f2d;
}

.site-footer {
  padding: 34px 0;
  color: #dce7e3;
  background: #111816;
}

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

.site-footer strong,
.site-footer span {
  display: block;
  margin-bottom: 8px;
  color: #fffdf7;
  font-weight: 850;
}

.site-footer p {
  margin-bottom: 0;
  color: #aebfba;
}

@media (max-width: 980px) {
  .site-nav {
    position: fixed;
    top: 76px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    background: #fffdf7;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 13px 14px;
  }

  .site-nav .nav-cta {
    margin-left: 0;
    text-align: center;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    min-height: auto;
    padding-top: 120px;
  }

  .opening {
    min-height: auto;
    padding-top: 118px;
    align-items: start;
  }

  .opening-panel {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 34px;
  }

  .hero::after {
    background: rgba(248, 244, 236, 0.42);
  }

  .hero-bg {
    background-position: center;
  }

  .intro-grid,
  .concept-layout,
  .section-heading.split,
  .demo-layout,
  .solution-layout,
  .inquiry-layout {
    grid-template-columns: 1fr;
  }

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

  .concept-flow div:nth-child(2) {
    border-right: 0;
  }

  .concept-flow div:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(17, 24, 22, 0.12);
  }

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

  .thread-stock-panel,
  .packing-gallery {
    grid-template-columns: 1fr;
  }

  .thread-stock-photo {
    min-height: 320px;
  }

  .packing-card {
    grid-template-rows: 340px auto;
  }

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

  .finished-board-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 70px;
    padding: 12px 18px;
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .site-nav {
    top: 70px;
  }

  .opening {
    padding-inline: 20px;
    padding-bottom: 40px;
  }

  .opening h1 {
    font-size: 40px;
    line-height: 1.12;
  }

  .opening-actions {
    flex-direction: column;
  }

  .hero {
    padding-inline: 20px;
    padding-bottom: 42px;
  }

  h1 {
    font-size: 42px;
    line-height: 1.02;
  }

  h2 {
    font-size: 32px;
  }

  .hero-actions,
  .contact-strip {
    flex-direction: column;
  }

  .button,
  .contact-strip a,
  .contact-strip span {
    width: 100%;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }

  .container {
    width: min(100% - 32px, 1180px);
  }

  .solution-list,
  .concept-flow,
  .process-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .concept-flow div {
    min-height: 150px;
    border-right: 0;
    border-bottom: 1px solid rgba(17, 24, 22, 0.12);
  }

  .concept-flow div:last-child {
    border-bottom: 0;
  }

  .product-card {
    grid-template-rows: 230px 1fr;
  }

  .thread-stock-panel {
    min-height: 0;
  }

  .thread-stock-photo {
    min-height: 250px;
  }

  .thread-stock-photo::after {
    background: linear-gradient(180deg, transparent 68%, rgba(20, 34, 31, 0.3));
  }

  .thread-stock-copy {
    padding: 26px 22px 30px;
  }

  .thread-stock-copy h3 {
    font-size: 25px;
  }

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

  .packing-card {
    grid-template-rows: 250px auto;
  }

  .packing-card-copy {
    grid-template-columns: 34px 1fr;
    padding: 22px 20px 24px;
  }

  .demo-copy {
    padding: 24px;
  }

  .inquiry-form {
    padding: 20px;
  }
}