:root {
  --ink: #081f17;
  --muted: #6f8178;
  --line: rgba(211, 170, 97, .26);
  --paper: #0a291e;
  --white: #ffffff;
  --green: #0a291e;
  --green-2: #061f17;
  --gold: #d3aa61;
  --gold-2: #e2c17d;
  --card: #fffdfa;
  --soft: #f4f2ec;
  --stone: #8a8578;
  --shadow: 0 18px 50px rgba(8, 31, 23, .14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 clamp(18px, 4vw, 64px);
  background: rgba(8, 31, 23, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(211, 170, 97, .24);
}

.site-header.solid { position: sticky; background: rgba(8, 31, 23, .98); }

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 8px;
  object-fit: contain;
}

.brand strong { display: block; color: var(--white); font-size: 18px; line-height: 1.1; }
.brand small { display: block; color: rgba(226, 193, 125, .86); font-size: 12px; margin-top: 4px; }

.nav { display: flex; align-items: center; gap: clamp(14px, 3vw, 34px); color: rgba(255,255,255,.92); font-weight: 800; }
.nav a { padding: 8px 0; border-bottom: 2px solid transparent; }
.nav a:hover { border-color: var(--gold); color: var(--gold-2); }

.header-call {
  padding: 10px 16px;
  color: var(--green-2);
  background: var(--gold);
  border-radius: 6px;
  font-weight: 900;
  white-space: nowrap;
}

.header-call:hover { background: var(--gold-2); color: var(--green-2); }

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--green-2);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 44%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 31, 23, .9) 0%, rgba(8, 31, 23, .68) 45%, rgba(8, 31, 23, .22) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 36px));
  margin-left: clamp(18px, 6vw, 88px);
  padding-top: 80px;
  color: var(--white);
}

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

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

h1 {
  margin-bottom: 20px;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 1.05;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.16;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 680px;
  color: rgba(255,255,255,.86);
  font-size: 19px;
}

.hero-actions, .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 22px;
  border-radius: 6px;
  font-weight: 800;
  border: 1px solid transparent;
}

.btn.primary { background: var(--gold); color: var(--green-2); }
.btn.primary:hover { background: var(--gold-2); }
.btn.secondary { color: var(--white); border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.08); }
.btn.secondary.dark { color: var(--green); border-color: var(--green); background: transparent; }
.btn.secondary.dark:hover { color: var(--white); background: var(--green); }
.btn.light { background: var(--gold); color: var(--green-2); }

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  max-width: 620px;
}

.hero-facts span {
  position: relative;
  padding: 10px 14px 10px 28px;
  border: 1px solid rgba(211,170,97,.42);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(211,170,97,.08));
  color: rgba(255,255,255,.9);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}

.hero-facts span::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  transform: translateY(-50%);
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 82px 0;
  color: var(--white);
}

#products,
#applications,
#process,
#video-proof {
  scroll-margin-top: 96px;
}

.section + .section {
  border-top: 1px solid rgba(211,170,97,.14);
}

.section-heading,
.section-copy {
  position: relative;
}

.section-heading::before,
.section-copy::before {
  content: "";
  display: block;
  width: 58px;
  height: 4px;
  margin-bottom: 18px;
  background: var(--gold);
  border-radius: 99px;
}

.intro-band {
  position: relative;
  z-index: 3;
  transform: translateY(-22px);
  margin-bottom: -22px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(211,170,97,.42);
  border-radius: 10px;
  background: rgba(255,255,255,.05);
  box-shadow: 0 28px 70px rgba(0,0,0,.28);
}

.metric {
  position: relative;
  background: var(--card);
  padding: 30px 28px 28px;
  color: var(--ink);
  border-right: 1px solid rgba(8,31,23,.1);
}

.metric:last-child { border-right: 0; }

.metric::before {
  content: "";
  position: absolute;
  left: 28px;
  top: 0;
  width: 46px;
  height: 4px;
  background: var(--gold);
  border-radius: 0 0 99px 99px;
}

.metric strong { display: block; font-size: 30px; color: var(--green); }
.metric span { color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: center;
  min-height: 620px;
}

.section-copy p, .section-heading p, .page-hero p { color: rgba(255,255,255,.78); font-size: 17px; }
.quote-info p { color: var(--muted); font-size: 17px; }

.text-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--gold);
  font-weight: 800;
  border-bottom: 2px solid var(--gold);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.product-grid.compact { grid-template-columns: repeat(2, 1fr); }

#products .product-grid.compact {
  gap: 22px;
  align-items: stretch;
}

.product-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  color: var(--ink);
}

#products .product-card {
  position: relative;
  min-height: 260px;
  border-color: rgba(211,170,97,.38);
  border-radius: 10px;
  box-shadow: 0 20px 48px rgba(0,0,0,.22);
  transform: translateY(0);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

#products .product-card::before {
  content: "规格样本";
  position: absolute;
  z-index: 2;
  top: 12px;
  left: 12px;
  padding: 5px 9px;
  color: var(--green-2);
  background: var(--gold);
  border-radius: 5px;
  font-size: 12px;
  font-weight: 900;
}

#products .product-card::before {
  content: "";
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  padding: 0;
  border-radius: 0;
  background: linear-gradient(90deg, var(--gold), rgba(211,170,97,.18));
}

#products .product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(211,170,97,.62);
  box-shadow: 0 30px 64px rgba(0,0,0,.3);
}

.product-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}

#products .product-card img {
  height: 188px;
}

.product-card.large img { height: 240px; }

.product-grid:not(.compact) {
  gap: 22px;
}

.product-grid:not(.compact) .product-card {
  position: relative;
  border-radius: 10px;
  border-color: rgba(211,170,97,.34);
  box-shadow: 0 18px 46px rgba(0,0,0,.18);
}

.product-grid:not(.compact) .product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: 10px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.42);
}

.product-grid:not(.compact) .product-card.large img {
  height: 230px;
  border-bottom: 4px solid var(--gold);
}

.product-grid:not(.compact) .product-card div {
  padding: 18px 18px 20px;
}

.product-grid:not(.compact) .product-card strong {
  font-size: 24px;
  line-height: 1.1;
}

.product-grid:not(.compact) .product-card span {
  display: inline-flex;
  width: fit-content;
  margin-top: 8px;
  padding: 6px 10px;
  color: #8d641d;
  background: rgba(211,170,97,.16);
  border-radius: 6px;
}

.product-card div { padding: 16px; }
.product-card strong { display: block; font-size: 20px; }
.product-card span { display: block; color: var(--green); font-weight: 800; margin-top: 4px; }
.product-card p { margin: 10px 0 0; color: var(--muted); }

#products .product-card div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
  padding: 18px 18px 20px;
  border-top: 3px solid var(--gold);
}

#products .product-card strong {
  font-size: 24px;
  line-height: 1.1;
  word-break: keep-all;
}

#products .product-card span {
  margin-top: 0;
  padding: 6px 10px;
  border-radius: 6px;
  color: #8d641d;
  background: rgba(211,170,97,.16);
  white-space: nowrap;
  font-size: 15px;
}

.product-card h2,
.feature-block h2,
.quote-info h2,
.quote-checklist h2 {
  color: var(--ink);
}

.factory-strip {
  width: 100%;
  max-width: none;
  background: var(--green);
  padding-left: max(18px, calc((100% - 1180px) / 2));
  padding-right: max(18px, calc((100% - 1180px) / 2));
}

.factory-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.factory-gallery figure {
  position: relative;
  margin: 0;
  min-height: 300px;
  background: var(--green-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  color: var(--white);
  box-shadow: 0 18px 44px rgba(0,0,0,.2);
}

.factory-gallery img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.factory-gallery figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,31,23,0) 24%, rgba(6,31,23,.86) 100%);
}

.factory-gallery figcaption {
  position: absolute;
  z-index: 1;
  left: 20px;
  right: 20px;
  bottom: 20px;
  padding: 0 0 12px;
  color: var(--white);
  border-bottom: 3px solid var(--gold);
  font-size: 24px;
  font-weight: 950;
}

.section-heading { max-width: 720px; }

.applications {
  display: grid;
  grid-template-columns: minmax(320px, .78fr) minmax(520px, 1.22fr);
  gap: 48px;
  align-items: start;
}

.applications .section-heading {
  position: sticky;
  top: 96px;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.application-grid article {
  position: relative;
  min-height: 184px;
  padding: 26px 24px 24px;
  border: 1px solid rgba(211,170,97,.3);
  border-radius: 10px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.018)),
    var(--green-2);
  box-shadow: 0 18px 46px rgba(0,0,0,.18);
}

.application-grid article::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 0;
  width: 52px;
  height: 4px;
  background: var(--gold);
  border-radius: 0 0 99px 99px;
}

.application-grid strong {
  display: block;
  margin-bottom: 12px;
  color: var(--gold-2);
  font-size: 20px;
  line-height: 1.25;
}

.application-grid p {
  margin: 0;
  color: rgba(255,255,255,.78);
  font-size: 15px;
  line-height: 1.75;
}

.process-layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 34px;
  align-items: stretch;
}

.process-video {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
  border: 1px solid rgba(211,170,97,.34);
  border-radius: 10px;
  background: var(--green-2);
  box-shadow: 0 22px 56px rgba(0,0,0,.22);
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  counter-reset: process;
  border: 1px solid rgba(211,170,97,.28);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255,255,255,.04);
}

.steps li {
  position: relative;
  counter-increment: process;
  padding: 22px 24px 22px 82px;
  background: var(--card);
  border: 0;
  border-radius: 0;
  color: var(--ink);
}

.steps li + li {
  border-top: 1px solid rgba(8,31,23,.12);
}

.steps li::before {
  content: counter(process, decimal-leading-zero);
  position: absolute;
  left: 22px;
  top: 22px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 6px;
  color: var(--green-2);
  background: var(--gold);
  font-weight: 950;
}

.steps strong { display: block; color: var(--green); font-size: 20px; margin-bottom: 6px; }
.steps span { color: var(--muted); }

.process-redesign {
  display: grid;
  grid-template-columns: minmax(320px, .72fr) minmax(520px, 1.28fr);
  gap: 44px;
  align-items: center;
  padding-top: 96px;
  padding-bottom: 104px;
}

.process-copy {
  position: relative;
  padding: 34px 0;
}

.process-copy::before {
  content: "";
  display: block;
  width: 58px;
  height: 4px;
  margin-bottom: 18px;
  background: var(--gold);
  border-radius: 99px;
}

.process-copy p:not(.eyebrow) {
  max-width: 430px;
  color: rgba(255,255,255,.78);
  font-size: 17px;
}

.process-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.process-proof span {
  padding: 9px 12px;
  color: var(--gold-2);
  border: 1px solid rgba(211,170,97,.34);
  border-radius: 6px;
  background: rgba(255,255,255,.045);
  font-weight: 800;
}

.process-showcase {
  display: grid;
  grid-template-columns: minmax(260px, .92fr) minmax(280px, .8fr);
  gap: 0;
  min-height: 560px;
  border: 1px solid rgba(211,170,97,.34);
  border-radius: 12px;
  overflow: hidden;
  background: var(--green-2);
  box-shadow: 0 30px 80px rgba(0,0,0,.3);
}

.process-redesign .process-video {
  width: 100%;
  height: 100%;
  min-height: 560px;
  border: 0;
  border-radius: 0;
  object-fit: cover;
  background: var(--green-2);
  box-shadow: none;
}

.process-redesign .steps {
  display: grid;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: var(--card);
  color: var(--ink);
  counter-reset: none;
}

.process-redesign .steps li {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  grid-template-areas:
    "num title"
    "line desc";
  gap: 4px 14px;
  min-height: 140px;
  padding: 26px 26px 24px;
  border-bottom: 1px solid rgba(8,31,23,.1);
  background: transparent;
  color: var(--ink);
  counter-increment: none;
}

.process-redesign .steps li + li { border-top: 0; }
.process-redesign .steps li:last-child { border-bottom: 0; }

.process-redesign .steps li::before {
  content: "";
  position: static;
  grid-area: line;
  justify-self: center;
  width: 1px;
  min-height: 48px;
  height: auto;
  border-radius: 0;
  background: rgba(211,170,97,.45);
}

.process-redesign .steps li:last-child::before { display: none; }

.process-redesign .steps strong {
  grid-area: num;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin: 0;
  color: var(--green-2);
  background: var(--gold);
  border-radius: 6px;
  font-size: 13px;
}

.process-redesign .steps span {
  grid-area: title;
  color: var(--green-2);
  font-size: 20px;
  font-weight: 950;
}

.process-redesign .steps em {
  grid-area: desc;
  color: var(--muted);
  font-style: normal;
  line-height: 1.7;
}

.process-proof-layout {
  grid-template-columns: minmax(360px, .86fr) minmax(360px, 1fr);
  gap: clamp(48px, 8vw, 110px);
  align-items: center;
  border-top: 1px solid rgba(211,170,97,.14);
}

.process-proof-card {
  position: relative;
  padding: 42px 38px;
  border: 1px solid rgba(211,170,97,.34);
  border-radius: 10px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.015)),
    var(--green-2);
  box-shadow: 0 24px 64px rgba(0,0,0,.22);
}

.process-proof-card::before {
  position: absolute;
  left: 36px;
  top: 0;
  margin: 0;
  width: 72px;
  height: 4px;
  border-radius: 0 0 99px 99px;
}

.process-proof-card h2 {
  margin-bottom: 16px;
}

.process-proof-card p:not(.eyebrow) {
  max-width: 520px;
}

.proof-rows {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.proof-rows div {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid rgba(211,170,97,.24);
  border-radius: 7px;
  background: rgba(255,255,255,.04);
}

.proof-rows strong {
  color: var(--gold);
  font-size: 16px;
}

.proof-rows span {
  color: rgba(255,255,255,.82);
  font-weight: 700;
}

.process-phone-frame {
  position: relative;
  width: min(390px, 100%);
  justify-self: center;
  padding: 14px;
  border: 1px solid rgba(211,170,97,.42);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(211,170,97,.22), rgba(255,255,255,.05));
  box-shadow: 0 28px 70px rgba(0,0,0,.32);
}

.process-phone-frame::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  width: 78px;
  height: 5px;
  border-radius: 99px;
  background: rgba(255,255,255,.26);
  transform: translateX(-50%);
}

.process-phone-frame .process-video {
  width: 100%;
  aspect-ratio: 9 / 16;
  min-height: 0;
  height: auto;
  max-height: 660px;
  object-fit: cover;
  border: 0;
  border-radius: 16px;
  background: var(--green-2);
  box-shadow: none;
}

.quote-band {
  width: 100%;
  max-width: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 36px;
  padding: 58px max(18px, calc((100% - 1180px) / 2));
  background:
    linear-gradient(135deg, rgba(211,170,97,.16), rgba(211,170,97,.04)),
    var(--green-2);
  border-top: 1px solid rgba(211,170,97,.28);
  border-bottom: 1px solid rgba(211,170,97,.28);
  color: var(--white);
}

.quote-band .eyebrow { color: var(--gold-2); }

.quote-band p { color: rgba(255,255,255,.78); margin-bottom: 0; }

.quote-band h2 {
  max-width: 860px;
}

.quote-band .btn {
  min-width: 150px;
  box-shadow: 0 16px 34px rgba(0,0,0,.18);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 34px clamp(18px, 4vw, 64px);
  background: var(--green-2);
  color: rgba(255,255,255,.82);
}

.site-footer strong { color: var(--white); }
.site-footer p, .site-footer span { display: block; margin: 6px 0 0; color: rgba(255,255,255,.62); }
.site-footer .footer-record {
  align-self: center;
  font-size: 13px;
  white-space: nowrap;
}
.site-footer .beian-link {
  color: rgba(255,255,255,.68);
  text-decoration: none;
}
.site-footer .beian-link:hover { color: var(--white); }

.page-main { padding-top: 0; background: var(--green); color: var(--white); }

.page-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  width: 100%;
  margin: 0;
  min-height: 370px;
  display: grid;
  align-items: center;
  padding: 92px max(18px, calc((100% - 1180px) / 2)) 68px;
  background: var(--green);
  color: var(--white);
}

.page-hero::before {
  content: "";
  position: absolute;
  top: 72px;
  right: max(34px, calc((100% - 1180px) / 2));
  bottom: 48px;
  left: auto;
  width: min(420px, 32vw);
  z-index: -2;
  border: 1px solid rgba(211,170,97,.34);
  border-radius: 12px;
  box-shadow: 0 28px 70px rgba(0,0,0,.28);
  background:
    linear-gradient(180deg, rgba(10,41,30,.14), rgba(10,41,30,.42)),
    url("assets/images/clean/product-5-9cm-clean.jpg") center / cover no-repeat;
}

.page-hero.factory-page::before {
  width: min(420px, 32vw);
  background:
    linear-gradient(180deg, rgba(10,41,30,.14), rgba(10,41,30,.42)),
    url("assets/images/enhanced/frame-loader-truck-loading.jpg") center / cover no-repeat;
}

.page-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: calc(max(18px, calc((100% - 1180px) / 2)) + min(42px, 3vw));
  bottom: 82px;
  width: min(240px, 20vw);
  height: 3px;
  background: var(--gold);
  border-radius: 99px;
}

.page-hero h1, .contact-hero h1 { color: var(--white); font-size: clamp(38px, 6vw, 68px); }
.page-hero h1,
.page-hero p {
  max-width: min(700px, calc(100% - min(500px, 38vw)));
}
.page-hero h1 { font-size: clamp(40px, 4.7vw, 58px); line-height: 1.08; }
.page-hero p { max-width: min(700px, calc(100% - min(500px, 38vw))); }
.page-hero p, .contact-hero p { color: rgba(255,255,255,.82); }

.page-hero + .section {
  padding-top: 42px;
}

.price-table-wrap {
  overflow-x: auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  box-shadow: 0 24px 60px rgba(0,0,0,.22);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.price-table th, .price-table td {
  padding: 17px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.price-table th {
  color: var(--white);
  background: linear-gradient(180deg, var(--green-2), var(--green));
  font-size: 16px;
}

.price-table tr:last-child td { border-bottom: 0; }
.price-table td:nth-child(2) { color: #9a6f25; font-weight: 900; }

.price-table tbody tr {
  transition: background .18s ease;
}

.price-table tbody tr:hover {
  background: rgba(211,170,97,.1);
}

.price-table td:first-child {
  font-weight: 900;
  color: var(--green-2);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}

.page-hero + .feature-grid {
  padding-top: 34px;
}

.feature-block {
  position: relative;
  min-height: 380px;
  background: var(--green-2);
  border: 1px solid rgba(211,170,97,.34);
  border-radius: 10px;
  overflow: hidden;
  color: var(--white);
  box-shadow: 0 22px 56px rgba(0,0,0,.24);
  isolation: isolate;
}

.feature-block img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  min-height: 380px;
  object-fit: cover;
  transform: scale(1.01);
}

.feature-block::before {
  content: "01";
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 18px;
  display: grid;
  place-items: center;
  width: 46px;
  height: 34px;
  color: var(--green-2);
  background: var(--gold);
  border-radius: 6px;
  font-weight: 950;
  letter-spacing: 0;
}

.feature-block:nth-child(2)::before { content: "02"; }
.feature-block:nth-child(3)::before { content: "03"; }
.feature-block:nth-child(4)::before { content: "04"; }

.feature-block::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(6,31,23,.04) 0%, rgba(6,31,23,.18) 42%, rgba(6,31,23,.9) 100%),
    linear-gradient(90deg, rgba(6,31,23,.24), rgba(6,31,23,0) 56%);
}

.feature-block div {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 88px 28px 28px;
}
.feature-block h2 {
  margin: 0 0 10px;
  color: var(--white);
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.08;
}
.feature-block h2::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin-top: 14px;
  background: var(--gold);
  border-radius: 99px;
}
.feature-block p {
  max-width: 520px;
  color: rgba(255,255,255,.82);
  margin-bottom: 0;
  font-size: 16px;
  line-height: 1.75;
}

.quote-layout h2,
.license-section h2,
.video-proof h2,
.delivery-proof h2 {
  color: var(--white);
}

.quote-info h2,
.quote-checklist h2 {
  color: var(--ink);
}

.license-section .facts-list,
.license-section .facts-list dd {
  color: var(--white);
}

.license-section .facts-list dt {
  color: rgba(255,255,255,.68);
}

.license-section {
  position: relative;
  grid-template-columns: minmax(560px, 1fr) minmax(420px, .92fr);
  align-items: stretch;
  gap: 0;
  padding: 0;
  margin-top: 82px;
  margin-bottom: 96px;
  border: 1px solid rgba(211,170,97,.34);
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
  box-shadow: 0 30px 80px rgba(0,0,0,.28);
}

.license-section > div {
  position: relative;
  padding: 44px 34px 44px 42px;
  background: var(--green-2);
}

.license-section > div::before {
  content: "";
  position: absolute;
  left: 42px;
  top: 0;
  width: 70px;
  height: 5px;
  background: var(--gold);
  border-radius: 0 0 99px 99px;
}

.license-section h2 {
  font-size: clamp(34px, 3.8vw, 48px);
  max-width: none;
  white-space: nowrap;
}

.license-section .facts-list {
  gap: 0;
  margin-top: 26px;
}

.license-section .facts-list div {
  grid-template-columns: 152px minmax(0, 1fr);
  padding: 17px 0;
  border-bottom: 1px solid rgba(211,170,97,.24);
}

.license-section .facts-list dt {
  color: rgba(255,255,255,.66);
  white-space: nowrap;
}

.license-section .facts-list dd {
  color: var(--white);
  font-size: 15px;
  font-weight: 900;
  white-space: nowrap;
  overflow-wrap: normal;
}

.video-proof,
.license-section, .delivery-proof, .quote-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 38px;
  align-items: center;
}

.video-proof {
  width: min(1180px, calc(100% - 36px));
  grid-template-columns: minmax(300px, .82fr) minmax(320px, 1fr);
  gap: 54px;
  padding: 72px 0 96px;
}

.video-proof-copy {
  position: relative;
  padding: 34px 34px 36px;
  border: 1px solid rgba(211,170,97,.34);
  border-radius: 10px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.015)),
    var(--green-2);
  box-shadow: 0 20px 50px rgba(0,0,0,.18);
}

.video-proof-copy::before {
  content: "";
  position: absolute;
  left: 34px;
  top: 0;
  width: 64px;
  height: 4px;
  background: var(--gold);
  border-radius: 0 0 99px 99px;
}

.video-proof-copy h2 {
  max-width: 520px;
  margin-bottom: 14px;
}

.video-proof-copy p:not(.eyebrow) {
  color: rgba(255,255,255,.78);
  font-size: 17px;
  line-height: 1.75;
}

.video-proof-copy ul {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.video-proof-copy li {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 12px;
  align-items: center;
  padding: 13px 14px;
  border: 1px solid rgba(211,170,97,.22);
  border-radius: 8px;
  background: rgba(255,255,255,.045);
}

.video-proof-copy li strong {
  color: var(--gold);
  font-size: 16px;
}

.video-proof-copy li span {
  color: rgba(255,255,255,.82);
}

.video-frame {
  position: relative;
  width: min(430px, 100%);
  justify-self: center;
  padding: 14px;
  border: 1px solid rgba(211,170,97,.42);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(211,170,97,.22), rgba(255,255,255,.05));
  box-shadow: 0 28px 70px rgba(0,0,0,.32);
}

.video-frame::before {
  content: "";
  display: block;
  position: absolute;
  top: 8px;
  left: 50%;
  width: 78px;
  height: 5px;
  border-radius: 99px;
  background: rgba(255,255,255,.26);
  transform: translateX(-50%);
}

.video-frame video {
  width: 100%;
  aspect-ratio: 9 / 16;
  max-height: 660px;
  object-fit: cover;
  border-radius: 16px;
  background: var(--green-2);
}

.license-section img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: contain;
  padding: 34px;
  border-radius: 0;
  border: 0;
  border-left: 1px solid rgba(211,170,97,.24);
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(244,242,236,.96));
}

.facts-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.facts-list div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.facts-list dt { color: var(--muted); }
.facts-list dd { margin: 0; font-weight: 700; }

.contact-hero {
  width: 100%;
  margin: 0;
  padding: 96px max(18px, calc((100% - 1180px) / 2)) 84px;
  display: grid;
  grid-template-columns: minmax(360px, .82fr) minmax(500px, 1fr);
  gap: 58px;
  align-items: center;
  background: var(--green);
  color: var(--white);
}

.contact-hero p { font-size: 18px; max-width: 720px; }
.contact-hero .btn.secondary.dark {
  color: var(--white);
  border-color: rgba(255,255,255,.5);
  background: rgba(255,255,255,.06);
}
.contact-hero .btn.secondary.dark:hover {
  color: var(--green-2);
  background: var(--gold);
  border-color: var(--gold);
}

.qr-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  text-align: center;
  box-shadow: var(--shadow);
  color: var(--ink);
}

.quote-card-redesign {
  display: grid;
  grid-template-columns: minmax(210px, .82fr) minmax(220px, .9fr);
  grid-template-areas:
    "copy qr"
    "action qr";
  gap: 16px;
  align-items: stretch;
  padding: 18px;
  border-radius: 12px;
  background: linear-gradient(135deg, #fffdfa, #f5f0e6);
  box-shadow: 0 30px 80px rgba(0,0,0,.28);
  text-align: left;
}

.quote-card-redesign .qr-copy-card,
.quote-card-redesign .qr-action-card {
  border: 1px solid rgba(211,170,97,.3);
  border-radius: 10px;
  background: rgba(255,255,255,.72);
}

.quote-card-redesign .qr-copy-card {
  grid-area: copy;
  padding: 24px 22px;
}

.quote-card-redesign .qr-action-card {
  grid-area: action;
  display: grid;
  align-content: end;
  gap: 16px;
  padding: 22px;
}

.qr-panel img {
  width: 100%;
  max-height: 360px;
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
}

.quote-card-redesign img {
  grid-area: qr;
  align-self: stretch;
  max-height: none;
  height: 100%;
  min-height: 360px;
  padding: 22px;
  border-radius: 10px;
  background: #fff;
  object-fit: contain;
}

.quote-console {
  display: grid;
  grid-template-columns: minmax(230px, .86fr) minmax(230px, 1fr);
  grid-template-areas:
    "copy qr"
    "action qr";
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(211,170,97,.34);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.018)),
    var(--green-2);
  box-shadow: 0 30px 80px rgba(0,0,0,.3);
  color: var(--white);
}

.quote-console .qr-copy-card,
.quote-console .qr-action-card {
  border: 1px solid rgba(211,170,97,.26);
  border-radius: 8px;
  background: rgba(255,255,255,.045);
}

.quote-console .qr-copy-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 26px 22px;
}

.quote-console .qr-action-card {
  padding: 18px;
}

.quote-console img {
  min-height: 340px;
  padding: 26px;
  border-color: rgba(211,170,97,.24);
  background: #fffdfa;
}

.quote-console .qr-kicker {
  width: fit-content;
  color: var(--green-2);
  background: var(--gold);
  border-color: transparent;
  box-shadow: none;
}

.quote-console strong {
  color: var(--white);
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.16;
}

.quote-console span {
  color: var(--gold-2);
  background: rgba(211,170,97,.1);
  border-color: rgba(211,170,97,.34);
}

.quote-console small {
  margin-top: 16px;
  color: rgba(255,255,255,.76);
  background: rgba(255,255,255,.045);
  border-left-color: var(--gold);
}

.qr-panel strong, .qr-panel span, .qr-panel small { display: block; }
.qr-panel strong {
  margin-top: 0;
  color: var(--green-2);
  font-size: 30px;
  line-height: 1.25;
}
.qr-panel span {
  width: fit-content;
  margin: 16px 0 0;
  padding: 8px 12px;
  color: var(--green);
  background: rgba(211,170,97,.16);
  border: 1px solid rgba(211,170,97,.32);
  border-radius: 6px;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.2;
}
.qr-panel small {
  margin: 0;
  padding: 14px 14px;
  color: #4e6258;
  max-width: none;
  background: var(--soft);
  border-left: 3px solid var(--gold);
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.65;
  text-align: left;
}

.qr-kicker {
  display: inline-block;
  margin: 0 0 18px;
  padding: 8px 14px;
  color: var(--white);
  background: var(--green);
  border: 1px solid rgba(211,170,97,.44);
  border-radius: 6px;
  font-size: 16px;
  font-weight: 900;
  box-shadow: inset 0 -2px 0 rgba(211,170,97,.28);
}

.qr-button {
  width: 100%;
  margin-top: 0;
}

.quote-info, .quote-checklist {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 34px;
  color: var(--ink);
  box-shadow: 0 22px 56px rgba(0,0,0,.2);
}

.quote-info-panel {
  grid-template-columns: minmax(320px, .9fr) minmax(420px, 1.1fr);
  gap: 0;
  align-items: stretch;
  padding-top: 26px;
}

.quote-info-panel .quote-info,
.quote-info-panel .quote-checklist {
  border-radius: 0;
  box-shadow: none;
  border-color: rgba(211,170,97,.28);
  background:
    linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.018)),
    var(--green-2);
  color: var(--white);
}

.quote-info-panel .quote-info {
  border-radius: 12px 0 0 12px;
  border-right: 0;
}

.quote-info-panel .quote-checklist {
  border-radius: 0 12px 12px 0;
}

.quote-info-panel .quote-info h2,
.quote-info-panel .quote-checklist h2 {
  color: var(--white);
}

.quote-info-panel .facts-list dt,
.quote-info-panel .quote-checklist ul {
  color: rgba(255,255,255,.68);
}

.quote-info-panel .facts-list dd,
.quote-info-panel .facts-list a {
  color: var(--white);
}

.quote-info-panel .facts-list div,
.quote-info-panel .quote-checklist li {
  border-bottom-color: rgba(211,170,97,.18);
}

.quote-info::before,
.quote-checklist::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: linear-gradient(90deg, var(--gold), rgba(211,170,97,.12));
}

.quote-info h2,
.quote-checklist h2 {
  position: relative;
  padding-bottom: 16px;
  margin-bottom: 22px;
}

.quote-info h2::after,
.quote-checklist h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 58px;
  height: 4px;
  border-radius: 99px;
  background: var(--gold);
}

.quote-checklist ul {
  margin: 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.quote-checklist li {
  position: relative;
  padding: 14px 0 14px 42px;
  border-bottom: 1px solid rgba(8,31,23,.1);
}

.quote-checklist li:last-child { border-bottom: 0; }

.quote-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(211,170,97,.52);
  border-radius: 6px;
  background:
    linear-gradient(135deg, var(--green) 0 48%, var(--gold) 49% 100%);
}

.delivery-proof {
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, .8fr);
  align-items: stretch;
  gap: 28px;
}

.delivery-proof img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border: 1px solid rgba(211,170,97,.34);
  border-radius: 10px;
  box-shadow: 0 18px 46px rgba(0,0,0,.2);
}

.delivery-proof .delivery-main-image {
  height: 420px;
  object-position: center;
}

.delivery-proof p { color: rgba(255,255,255,.78); }

.delivery-proof > div {
  padding: 34px;
  border: 1px solid rgba(211,170,97,.34);
  border-radius: 10px;
  background: rgba(255,255,255,.045);
}

.delivery-proof > div h2 {
  font-size: clamp(34px, 4.4vw, 52px);
  line-height: 1.12;
}

.delivery-proof > div h2 span {
  color: var(--gold);
  text-shadow: none;
}

.delivery-proof > div h2 span:last-child {
  display: inline-block;
  margin-top: 4px;
  padding-right: 10px;
  border-bottom: 4px solid rgba(211,170,97,.42);
}

/* Final layout guards for reviewed desktop sections. */
.page-hero h1 {
  max-width: 680px;
  text-wrap: balance;
}

.page-hero p {
  max-width: 620px;
}

.page-hero::before,
.page-hero.factory-page::before {
  width: min(390px, 30vw);
  right: max(42px, calc((100% - 1180px) / 2));
}

.license-section {
  grid-template-columns: minmax(620px, 1.18fr) minmax(360px, .82fr);
  gap: 0;
}

.license-section .facts-list div:last-child dd {
  font-size: 13px;
}

.site-footer p {
  max-width: 640px;
}

/* Quote QR console polish: one clear left panel, separate QR display. */
.quote-console {
  gap: 22px;
  padding: 20px;
}

.quote-console .qr-copy-card {
  padding: 30px 26px;
  border-color: rgba(211,170,97,.38);
  background: linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.025));
}

.quote-console .qr-action-card {
  padding: 0;
  border: 0;
  background: transparent;
}

.quote-console .qr-kicker {
  margin-bottom: 22px;
  color: var(--green-2);
  background: var(--gold);
}

.quote-console.qr-panel strong {
  color: var(--white);
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.12;
}

.quote-console.qr-panel span {
  margin-top: 18px;
  color: var(--gold-2);
  background: rgba(211,170,97,.12);
  border-color: rgba(211,170,97,.42);
}

.quote-console.qr-panel small {
  margin-top: 18px;
  color: rgba(255,255,255,.82);
  background: rgba(255,255,255,.06);
  border-left-color: var(--gold);
  line-height: 1.8;
}

.quote-console .qr-button {
  min-height: 56px;
  border-radius: 8px;
  font-size: 16px;
  box-shadow: 0 14px 28px rgba(0,0,0,.18);
}

.quote-console img {
  border-radius: 12px;
  box-shadow: inset 0 0 0 1px rgba(211,170,97,.12);
}

@media (max-width: 920px) {
  .site-header {
    position: sticky;
    height: auto;
    flex-wrap: wrap;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .brand { min-width: 0; }
  .nav {
    order: 3;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(72px, 1fr));
    gap: 0;
    overflow: visible;
  }
  .nav a { text-align: center; font-size: 14px; }
  .header-call { padding: 9px 12px; }

  .hero { min-height: 680px; }
  .hero-content { margin-left: 18px; padding-top: 20px; }
  .hero-overlay { background: linear-gradient(90deg, rgba(9,18,12,.84), rgba(9,18,12,.52)); }

  .intro-band, .split, .applications, .process-layout, .process-redesign, .process-showcase, .feature-grid, .video-proof, .license-section, .quote-layout, .contact-hero, .delivery-proof {
    grid-template-columns: 1fr;
  }

  .applications .section-heading {
    position: static;
  }

  .page-hero h1,
  .page-hero p {
    max-width: 100%;
  }

  .page-hero::before {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    width: 100%;
    min-height: 260px;
    margin-top: 26px;
  }

  .page-hero::after { display: none; }

  .quote-card-redesign {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "qr"
      "action";
  }

  .quote-card-redesign img {
    min-height: 280px;
  }

  .license-section {
    margin-top: 42px;
    margin-bottom: 60px;
  }

  .intro-band { transform: none; margin-bottom: 0; }
  .product-grid, .product-grid.compact, .factory-gallery, .application-grid { grid-template-columns: 1fr 1fr; }
  .quote-band, .site-footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 1100px) {
  .contact-hero,
  .process-redesign,
  .process-showcase,
  .license-section {
    grid-template-columns: 1fr;
  }

  .quote-card-redesign {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "qr"
      "action";
  }

  .quote-card-redesign img {
    min-height: 300px;
  }

  .quote-info-panel {
    grid-template-columns: 1fr;
  }

  .quote-info-panel .quote-info,
  .quote-info-panel .quote-checklist {
    border-radius: 12px;
    border-right: 1px solid rgba(211,170,97,.28);
  }
}

@media (max-width: 560px) {
  .nav a { font-size: 14px; }
  .header-call { width: 100%; text-align: center; }
  .hero { min-height: 620px; }
  .hero h1, .page-hero h1, .contact-hero h1 { font-size: 36px; line-height: 1.12; }
  .hero-lead { font-size: 16px; }
  .hero-facts { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-facts span { text-align: center; padding-left: 8px; padding-right: 8px; }
  .section { padding: 56px 0; }
  .product-grid, .product-grid.compact, .factory-gallery, .application-grid { grid-template-columns: 1fr; }
  .factory-gallery img, .feature-block img, .delivery-proof img { height: 230px; }
  .process-video { min-height: 300px; }
  .process-redesign .process-video { min-height: 320px; }
  .process-redesign .steps li { min-height: auto; padding: 22px; }
  .license-section > div { padding: 34px 24px; }
  .license-section > div::before { left: 24px; }
  .license-section img { min-height: 320px; padding: 18px; }
  .video-proof { gap: 24px; padding: 56px 0; }
  .video-proof-copy { padding: 24px; }
  .video-frame { width: min(360px, 100%); }
  .facts-list div { grid-template-columns: 1fr; gap: 4px; }
}

@media (min-width: 760px) {
  .quote-console {
    grid-template-columns: minmax(260px, .82fr) minmax(260px, 1fr);
    grid-template-areas:
      "copy qr"
      "action qr";
    align-items: stretch;
  }

  .quote-console img {
    min-height: 330px;
    max-height: 430px;
  }

  .quote-console .qr-action-card {
    align-content: start;
  }
}