:root {
    --ip-ink: #071018;
    --ip-deep: #0a141d;
    --ip-deeper: #050b10;
    --ip-paper: #f0f1ed;
    --ip-paper-2: #e6e8e4;
    --ip-line-dark: rgba(232, 239, 243, .17);
    --ip-line-light: #b4b9b8;
    --ip-muted: #8d9aa4;
    --ip-hot: #f05a24;
    --ip-blue: #6fb6d9;
}

@view-transition { navigation: auto; }
::view-transition-old(root) { animation: ip-page-out .18s ease both; }
::view-transition-new(root) { animation: ip-page-in .32s ease both; }

html { scroll-behavior: smooth; }
body.industrial-page {
    padding-top: var(--header-height);
    overflow-x: clip;
    background: var(--ip-ink);
    color: #f7f8f5;
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
}
.industrial-page header {
    background: rgba(6, 12, 18, .97);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
.industrial-page header .navbar > li > a.active-nav { color: #fff; }
.industrial-page header .sub-menu a.active-nav { color:#17354f; background:#e9eff3; font-weight:600; }
@media(max-width:768px) { .industrial-page header .sub-menu a.active-nav { color:#fff; background:#ffffff12; } }
.industrial-page header .navbar > li > a.active-nav::after {
    content: "";
    position: absolute;
    right: 14px;
    bottom: 8px;
    left: 14px;
    height: 2px;
    background: var(--ip-hot);
}
.ip-frame { width: min(1380px, calc(100% - 96px)); margin-inline: auto; }

.ip-hero {
    position: relative;
    min-height: calc(78svh - var(--header-height));
    display: grid;
    align-items: end;
    isolation: isolate;
    overflow: hidden;
    background: #0b131a;
}
.craft-page .ip-hero { min-height: calc(92svh - var(--header-height)); }
.ip-hero-media,
.ip-hero-media img,
.ip-hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.ip-hero-media { z-index: -2; display: block; }
.ip-hero-media img {
    display: block;
    object-fit: cover;
    animation: ip-hero-arrive 1.35s cubic-bezier(.2,.65,.2,1) both;
}
.ip-hero-shade {
    z-index: -1;
    background:
        linear-gradient(90deg, rgba(2,7,11,.91), rgba(2,7,11,.57) 43%, rgba(2,7,11,.08) 74%),
        linear-gradient(0deg, rgba(2,7,11,.8), transparent 55%);
}
.ip-hero-content { padding-block: 92px clamp(72px, 10vh, 118px); }
.ip-kicker,
.ip-heading > p,
.ip-impact-copy > p,
.ip-cta-copy > p,
.ip-stage-heading > p {
    margin: 0 0 18px;
    color: var(--ip-hot);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .19em;
    text-transform: uppercase;
}
.ip-hero h1 {
    max-width: 1080px;
    margin: 0;
    color: #fff;
    font-size: clamp(64px, 8.7vw, 138px);
    font-weight: 620;
    line-height: .92;
    letter-spacing: -.07em;
}
.ip-hero-copy {
    max-width: 620px;
    margin: 28px 0 36px;
    color: rgba(255,255,255,.79);
    font-size: clamp(17px, 1.45vw, 22px);
    line-height: 1.65;
    letter-spacing: .035em;
}
.ip-arrow-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 34px;
    min-width: 220px;
    min-height: 52px;
    border-bottom: 1px solid rgba(255,255,255,.56);
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    transition: border-color .22s ease, gap .22s ease;
}
.ip-arrow-link:hover { gap: 44px; border-color: var(--ip-hot); }
.ip-hero-code {
    position: absolute;
    right: 44px;
    bottom: 10vh;
    display: flex;
    align-items: center;
    gap: 16px;
    color: rgba(255,255,255,.62);
    font-size: 10px;
    letter-spacing: .22em;
    writing-mode: vertical-rl;
}
.ip-hero-code::before { content: ""; width: 1px; height: 68px; background: rgba(255,255,255,.32); }
.ip-hero-code b { color: #fff; font-size: 18px; letter-spacing: 0; }

.ip-local-nav {
    position: sticky;
    top: var(--header-height);
    z-index: 30;
    border-bottom: 1px solid rgba(255,255,255,.11);
    background: #09131c;
}
.ip-local-nav .ip-frame { display: flex; align-items: center; gap: 36px; min-height: 58px; }
.ip-local-nav a { position: relative; color: #8e9aa3; font-size: 14px; text-decoration: none; white-space: nowrap; }
.ip-local-nav a[aria-current="page"] { color: #fff; }
.ip-local-nav a[aria-current="page"]::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -20px;
    left: 0;
    height: 2px;
    background: var(--ip-hot);
}

.ip-section { padding: clamp(92px, 10vw, 154px) 0; content-visibility: auto; contain-intrinsic-size: 820px; }
.ip-section.light { background: var(--ip-paper); color: var(--ip-ink); }
.ip-section.dark { background: var(--ip-deep); color: #f7f8f5; }
.ip-section.deep { background: var(--ip-deeper); color: #f7f8f5; }
.ip-heading {
    display: grid;
    grid-template-columns: 210px minmax(0, 1fr);
    align-items: start;
    margin-bottom: clamp(52px, 6vw, 82px);
}
.ip-heading > p { margin-top: 12px; }
.light .ip-heading > p { color: #a43c1d; }
.ip-heading h2,
.ip-stage-heading h2,
.ip-impact-copy h2,
.ip-cta h2,
.ip-location-title {
    margin: 0;
    max-width: 980px;
    font-size: clamp(42px, 5vw, 76px);
    font-weight: 590;
    line-height: 1.06;
    letter-spacing: -.055em;
}
.ip-heading .ip-lead {
    grid-column: 2;
    max-width: 720px;
    margin: 25px 0 0;
    color: #5f686d;
    font-size: 16px;
    line-height: 1.8;
}
.dark .ip-heading .ip-lead,
.deep .ip-heading .ip-lead { color: #a2adb5; }

.ip-process {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--ip-line-light);
    border-bottom: 1px solid var(--ip-line-light);
    list-style: none;
}
.ip-process::before { display: none; }
.ip-process li {
    position: relative;
    display: flex;
    min-width: 0;
    min-height: 194px;
    flex-direction: column;
    padding: 28px 30px 30px;
    overflow: hidden;
    border-left: 1px solid var(--ip-line-light);
    transition: background .28s ease, color .28s ease;
}
.ip-process li:first-child { border-left: 0; }
.ip-process li::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: var(--ip-hot);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform .32s cubic-bezier(.2,.7,.2,1);
}
.ip-process li::after {
    content: "";
    position: absolute;
    top: 0;
    left: 30px;
    width: 38px;
    height: 3px;
    background: var(--ip-hot);
}
.ip-process li:hover { background: rgba(255,255,255,.64); }
.ip-process li:hover::before { transform: scaleX(1); }
.ip-process span {
    position: static;
    display: block;
    margin-bottom: auto;
    color: #737d82;
    font-size: 28px;
    font-variant-numeric: tabular-nums;
    font-weight: 520;
    letter-spacing: -.045em;
}
.ip-process strong { display: block; font-size: clamp(21px, 1.55vw, 25px); font-weight: 600; letter-spacing: -.025em; }
.ip-process small { display: block; max-width: 220px; margin-top: 9px; color: #626e74; font-size: 14px; line-height: 1.6; }
.process-section { padding-block: clamp(72px, 7vw, 104px); }
.process-section .ip-heading { margin-bottom: clamp(38px, 4.5vw, 56px); }
.process-section .ip-heading h2 { font-size: clamp(40px, 4.2vw, 60px); }
.dark .ip-process,
.deep .ip-process { border-color: rgba(255,255,255,.22); }
.dark .ip-process li,
.deep .ip-process li { border-color: rgba(255,255,255,.17); }
.dark .ip-process li:hover,
.deep .ip-process li:hover { background: rgba(255,255,255,.055); }
.dark .ip-process span,
.deep .ip-process span { color: #88949d; }
.dark .ip-process small,
.deep .ip-process small { color: #a8b2b9; }

.ip-stage-layout > * { min-width: 0; }
.ip-stage-layout { display: grid; grid-template-columns: minmax(240px,.32fr) minmax(0,1fr); gap: clamp(48px,6vw,94px); align-items: center; }
.ip-stage-heading h2 { color: inherit; }
.ip-stage-nav { margin-top: 54px; border-top: 1px solid var(--ip-line-dark); }
.ip-stage-button {
    width: 100%;
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 12px;
    align-items: center;
    min-height: 58px;
    padding: 0;
    border: 0;
    border-bottom: 1px solid var(--ip-line-dark);
    background: transparent;
    color: #7e8b95;
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: color .2s ease, padding-left .2s ease, background .2s ease;
}
.light .ip-stage-button { color: #6f777b; border-color: rgba(7,16,24,.18); }
.ip-stage-button span { font-size: 11px; font-variant-numeric: tabular-nums; }
.ip-stage-button strong { font-size: 15px; font-weight: 540; }
.ip-stage-button:hover,
.ip-stage-button.is-active { padding-left: 10px; color: inherit; }
.ip-stage-button.is-active span { color: var(--ip-hot); }
.ip-stage { min-width: 0; }
.ip-stage figure { position: relative; aspect-ratio: 16 / 10; margin: 0; overflow: hidden; background: #111a22; }
.ip-stage picture { display: block; width: 100%; height: 100%; }
.ip-stage img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: opacity .2s ease, transform .62s cubic-bezier(.2,.6,.2,1);
}
.ip-stage:not(.is-switching):hover img { transform: scale(1.012); }
.ip-stage.is-switching img { opacity: .2; }
.ip-stage figcaption {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: 52px auto 1fr;
    gap: 18px;
    align-items: baseline;
    padding: 72px 30px 28px;
    background: linear-gradient(0deg, rgba(1,5,8,.9), transparent);
}
.ip-stage figcaption span { color: var(--ip-hot); font-size: 12px; }
.ip-stage figcaption b { color: #fff; font-size: clamp(19px,2vw,28px); font-weight: 560; }
.ip-stage figcaption small { color: rgba(255,255,255,.68); font-size: 13px; }
.ip-stage-controls { display: flex; justify-content: space-between; align-items: center; padding-top: 18px; color: #86929c; }
.ip-stage-count { font-size: 12px; letter-spacing: .14em; }
.ip-stage-controls > div { display: flex; gap: 8px; }
.ip-stage-controls button {
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255,255,255,.23);
    background: transparent;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.light .ip-stage-controls button { color: var(--ip-ink); border-color: rgba(7,16,24,.25); }
.ip-stage-controls button:hover { border-color: #fff; background: #fff; color: var(--ip-ink); }
.light .ip-stage-controls button:hover { border-color: var(--ip-ink); background: var(--ip-ink); color: #fff; }

.ip-impact {
    position: relative;
    min-height: min(82vw, 900px);
    display: grid;
    align-items: end;
    isolation: isolate;
    overflow: hidden;
    background: #15100c;
    content-visibility: auto;
    contain-intrinsic-size: 780px;
}
.ip-impact > picture,
.ip-impact > video,
.ip-impact-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.ip-impact > picture,
.ip-impact > video { z-index: -2; display: block; }
.ip-impact img,
.ip-impact video { width: 100%; height: 100%; display: block; object-fit: cover; }
.ip-impact-shade { z-index: -1; background: linear-gradient(0deg, rgba(4,6,8,.88), rgba(4,6,8,.06) 67%); }
.ip-impact-copy { padding-bottom: clamp(62px,8vw,110px); }
.ip-impact-copy h2 { color: #fff; font-size: clamp(48px,7vw,108px); }

.ip-facts { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); border-top: 1px solid var(--ip-line-light); border-bottom: 1px solid var(--ip-line-light); }
.ip-facts > div { min-height: 164px; padding: 28px 22px; border-left: 1px solid var(--ip-line-light); }
.ip-facts > div:first-child { border-left: 0; padding-left: 0; }
.ip-facts strong { display: block; margin-bottom: 44px; font-size: clamp(25px,3vw,42px); font-weight: 590; letter-spacing: -.04em; }
.ip-facts span { color: #5f686d; font-size: 13px; line-height: 1.55; }
.dark .ip-facts,
.deep .ip-facts { border-color: rgba(255,255,255,.2); }
.dark .ip-facts > div,
.deep .ip-facts > div { border-color: rgba(255,255,255,.2); }
.dark .ip-facts span,
.deep .ip-facts span { color: #929da5; }

.ip-photo-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 22px; margin-top: 80px; }
.ip-photo-grid figure { position: relative; min-height: 560px; margin: 0; overflow: hidden; background: #111a21; }
.ip-photo-grid figure:nth-child(2) { min-height: 480px; margin-top: 110px; }
.ip-photo-grid img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .7s cubic-bezier(.2,.6,.2,1); }
.ip-photo-grid figure:hover img { transform: scale(1.024); }
.ip-photo-grid figcaption { position: absolute; left: 22px; bottom: 20px; padding: 9px 12px; background: rgba(7,16,24,.86); color: #fff; font-size: 13px; }

.ip-select-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); border-top: 1px solid var(--ip-line-dark); border-left: 1px solid var(--ip-line-dark); }
.ip-select-grid .ip-stage-button { min-height: 82px; padding: 12px; border-right: 1px solid var(--ip-line-dark); border-bottom: 1px solid var(--ip-line-dark); grid-template-columns: 28px 1fr; }
.ip-select-grid .ip-stage-button:hover,
.ip-select-grid .ip-stage-button.is-active { padding-left: 12px; background: rgba(255,255,255,.06); box-shadow: inset 0 2px 0 var(--ip-hot); }

.ip-material-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); border-top: 1px solid var(--ip-line-light); border-left: 1px solid var(--ip-line-light); }
.ip-material-button {
    min-height: 210px;
    padding: 24px;
    border: 0;
    border-right: 1px solid var(--ip-line-light);
    border-bottom: 1px solid var(--ip-line-light);
    background: transparent;
    color: inherit;
    text-align: left;
    font: inherit;
    cursor: pointer;
    transition: background .2s ease, color .2s ease;
}
.ip-material-button span { display: block; margin-bottom: 66px; color: #7c8589; font-size: 12px; }
.ip-material-button strong { display: block; margin-bottom: 10px; font-size: 23px; font-weight: 590; }
.ip-material-button small { color: #6e777b; font-size: 13px; line-height: 1.55; }
.ip-material-button:hover,
.ip-material-button.is-active { background: var(--ip-ink); color: #fff; }
.ip-material-button.is-active span { color: var(--ip-hot); }
.ip-material-button:hover small,
.ip-material-button.is-active small { color: #a1acb4; }

.ip-copy-stage {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    margin-top: 28px;
    min-height: 480px;
    background: var(--ip-deep);
    color: #fff;
}
.ip-copy-stage figure { min-height: 480px; margin: 0; overflow: hidden; }
.ip-copy-stage img { width: 100%; height: 100%; display: block; object-fit: cover; transition: opacity .2s ease; }
.ip-copy-stage.is-switching img { opacity: .24; }
.ip-copy-stage-content { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(34px,5vw,68px); }
.ip-copy-stage-content > span { color: var(--ip-hot); font-size: 12px; letter-spacing: .18em; }
.ip-copy-stage-content h3 { margin: auto 0 18px; font-size: clamp(34px,4vw,58px); font-weight: 590; letter-spacing: -.045em; }
.ip-copy-stage-content p { max-width: 500px; margin: 0; color: #a8b2b8; font-size: 16px; line-height: 1.75; }

.ip-compact-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ip-line-light); }
.ip-compact-list li { display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: 20px; min-height: 76px; border-bottom: 1px solid var(--ip-line-light); }
.ip-compact-list span { color: #7c8588; font-size: 12px; }
.ip-compact-list strong { font-size: 18px; font-weight: 560; }
.ip-compact-list small { color: #687176; font-size: 13px; }

.ip-location-block { display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(50px,8vw,120px); align-items: end; }
.ip-location-title { max-width: 820px; font-size: clamp(56px,8vw,118px); }
.ip-location-meta { border-top: 1px solid var(--ip-line-dark); }
.ip-location-meta p { display: grid; grid-template-columns: 88px 1fr; gap: 16px; margin: 0; padding: 18px 0; border-bottom: 1px solid var(--ip-line-dark); color: #a0abb3; font-size: 14px; line-height: 1.6; }
.ip-location-meta b { color: #fff; font-weight: 540; }
.ip-location-meta a { color: #fff; }
.ip-map-link { display: flex; align-items: center; justify-content: space-between; min-height: 62px; margin-top: 28px; padding: 0 20px; background: var(--ip-hot); color: #fff; text-decoration: none; }

.ip-cert-section + .ip-cert-section { margin-top: 92px; }
.ip-cert-title { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 28px; }
.ip-cert-title h2 { margin: 0; font-size: clamp(31px,4vw,54px); font-weight: 590; letter-spacing: -.04em; }
.ip-cert-title span { color: #8d99a2; font-size: 12px; }
.ip-cert-rail { display: flex; gap: 18px; overflow-x: auto; padding-bottom: 18px; scroll-snap-type: x mandatory; scrollbar-color: #46515a transparent; }
.ip-cert-card {
    flex: 0 0 min(31vw, 380px);
    min-width: 290px;
    scroll-snap-align: start;
    border: 1px solid var(--ip-line-dark);
    background: #0e1922;
}
.ip-cert-card button { width: 100%; padding: 0; border: 0; background: transparent; color: inherit; text-align: left; cursor: zoom-in; }
.ip-cert-card figure { height: 420px; margin: 0; padding: 24px; background: #e9eae6; overflow: hidden; }
.ip-cert-card img { width: 100%; height: 100%; display: block; object-fit: contain; transition: transform .3s ease; }
.ip-cert-card button:hover img { transform: scale(1.018); }
.ip-cert-card h3 { margin: 0; padding: 20px 20px 8px; font-size: 17px; font-weight: 560; }
.ip-cert-card p { margin: 0; padding: 0 20px 22px; color: #8f9ba4; font-size: 13px; line-height: 1.6; }
.ip-lightbox { width: min(900px, calc(100% - 32px)); max-height: calc(100dvh - 32px); margin: auto; padding: 0; border: 0; background: #0a1219; color: #fff; }
.ip-lightbox::backdrop { background: rgba(0,0,0,.88); backdrop-filter: blur(4px); }
.ip-lightbox-inner { display: grid; grid-template-rows: auto minmax(0,1fr); height: min(900px, calc(100dvh - 32px)); }
.ip-lightbox-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 62px; padding: 0 20px; border-bottom: 1px solid var(--ip-line-dark); }
.ip-lightbox-head strong { font-size: 15px; font-weight: 540; }
.ip-lightbox-close { width: 44px; height: 44px; border: 0; background: transparent; color: #fff; font-size: 27px; cursor: pointer; }
.ip-lightbox figure { min-height: 0; margin: 0; padding: 24px; display: grid; place-items: center; overflow: auto; background: #dfe1dd; }
.ip-lightbox img { max-width: 100%; max-height: 100%; object-fit: contain; }

.ip-quote-layout { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(280px,.65fr); gap: 26px; align-items: start; }
.ip-form { padding: clamp(28px,4vw,52px); border: 1px solid var(--ip-line-dark); background: #0c1720; }
.ip-form h2 { margin: 0 0 12px; font-size: clamp(32px,4vw,52px); font-weight: 590; letter-spacing: -.045em; }
.ip-form > p { margin: 0 0 38px; color: #8f9ba4; line-height: 1.7; }
.ip-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 18px; }
.ip-form label { display: block; }
.ip-form label > span { display: block; margin-bottom: 8px; color: #a8b2b9; font-size: 13px; }
.ip-form em { color: var(--ip-hot); font-style: normal; }
.ip-form input,
.ip-form select,
.ip-form textarea {
    width: 100%;
    min-height: 52px;
    padding: 12px 0;
    border: 0;
    border-bottom: 1px solid #4b5861;
    border-radius: 0;
    background: transparent;
    color: #fff;
    font: inherit;
    font-size: 16px;
    transition: border-color .2s ease, background .2s ease;
}
.ip-form select { color-scheme: dark; }
.ip-form input::placeholder,
.ip-form textarea::placeholder { color: #66737c; }
.ip-form input:focus,
.ip-form select:focus,
.ip-form textarea:focus { outline: 0; border-color: var(--ip-hot); }
.ip-form textarea { min-height: 145px; resize: vertical; }
.ip-form .ip-form-wide { margin-top: 22px; }
.ip-form .ip-file small { display: block; margin-top: 8px; color: #75818a; font-size: 12px; line-height: 1.55; }
.ip-form .ip-agree { display: flex; gap: 12px; align-items: flex-start; margin-top: 26px; color: #8f9ba4; font-size: 13px; line-height: 1.65; }
.ip-form .ip-agree input { width: 18px; min-height: 18px; margin-top: 2px; accent-color: var(--ip-hot); }
.ip-form .ip-agree a { color: #fff; }
.ip-form-actions { display: flex; gap: 10px; margin-top: 28px; }
.ip-button {
    min-height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    border: 1px solid #53606a;
    background: transparent;
    color: #fff;
    font: inherit;
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
}
.ip-button.primary { border-color: var(--ip-hot); background: var(--ip-hot); }
.ip-button:hover { border-color: #fff; }
.ip-button.primary:hover { background: #d94a18; border-color: #d94a18; }
.ip-quote-side { display: grid; gap: 16px; }
.ip-side-block { padding: 26px; border-top: 1px solid var(--ip-line-dark); background: #0b151e; }
.ip-side-block h3 { margin: 0 0 15px; font-size: 19px; font-weight: 560; }
.ip-side-block p,
.ip-side-block li { color: #8f9ba4; font-size: 13px; line-height: 1.75; }
.ip-side-block ul,
.ip-side-block ol { margin: 0; padding-left: 18px; }
.ip-side-block a { color: #fff; }
.ip-side-block img { width: 100%; max-height: 360px; display: block; object-fit: contain; background: #fff; }
.honey { position: absolute !important; left: -10000px !important; }
.submit-success { margin-bottom: 18px; padding: 15px 18px; border: 1px solid #4b6577; background: #0e202d; color: #dceaf3; line-height: 1.6; }
.submit-success[data-kind="error"] { border-color: #8b4335; background: #24120e; color: #ffd8ce; }
.submit-success[data-kind="success"] { border-color: #3f745d; background: #0d2118; color: #d5f3e3; }
.mail-draft { margin-top: 26px; padding: 22px; border: 1px solid var(--ip-line-dark); background: #071018; }
.mail-draft textarea { min-height: 210px; }
.draft-action { margin: 12px 8px 0 0; }
.error { color: #ff9a7a !important; }

.ip-privacy { width: min(900px, calc(100% - 48px)); margin: 0 auto; padding: clamp(76px,9vw,130px) 0; }
.ip-privacy h1 { margin: 0 0 58px; font-size: clamp(48px,7vw,92px); font-weight: 590; letter-spacing: -.06em; }
.ip-privacy section { display: grid; grid-template-columns: 220px 1fr; gap: 28px; padding: 32px 0; border-top: 1px solid var(--ip-line-dark); }
.ip-privacy h2 { margin: 0; font-size: 19px; font-weight: 560; }
.ip-privacy p { margin: 0; color: #9ca7af; line-height: 1.85; }
.ip-privacy a { color: #fff; }

.ip-cta { padding: clamp(90px,10vw,148px) 0; background: #08121a; content-visibility: auto; contain-intrinsic-size: 500px; }
.ip-cta-inner { display: flex; justify-content: space-between; gap: 70px; align-items: end; }
.ip-cta h2 { color: #fff; }
.ip-cta-actions { width: min(430px,100%); }
.ip-cta-actions .ip-button { width: 100%; justify-content: space-between; }
.ip-cta-actions .ip-button + .ip-button { margin-top: 10px; }

.ip-reveal { opacity: 0; transform: translateY(22px); transition: opacity .62s ease, transform .62s cubic-bezier(.2,.6,.2,1); }
.ip-reveal.is-visible { opacity: 1; transform: none; }
@keyframes ip-hero-arrive { from { opacity: .45; transform: scale(1.025); } to { opacity: 1; transform: scale(1); } }
@keyframes ip-page-out { to { opacity: 0; } }
@keyframes ip-page-in { from { opacity: 0; } }

@media (max-width: 1060px) {
    .ip-frame { width: min(calc(100% - 52px), 940px); }
    .ip-stage-layout { grid-template-columns: minmax(0, 1fr); }
    .ip-stage-heading { display: grid; grid-template-columns: 1fr 1.15fr; gap: 38px; }
    .ip-stage-nav { margin-top: 0; }
    .ip-photo-grid figure { min-height: 450px; }
    .ip-photo-grid figure:nth-child(2) { min-height: 400px; margin-top: 65px; }
    .ip-select-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .ip-material-grid { grid-template-columns: 1fr 1fr; }
    .ip-quote-layout { grid-template-columns: 1fr; }
    .ip-quote-side { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

@media (max-width: 820px) {
    .ip-frame { width: calc(100% - 36px); }
    .industrial-page header { padding-left: max(18px, env(safe-area-inset-left)); padding-right: max(18px, env(safe-area-inset-right)); }
    .industrial-page header .navbar > li > a.active-nav::after { display: none; }
    .ip-hero,
    .craft-page .ip-hero { min-height: calc(82svh - var(--header-height)); }
    .ip-hero-shade { background: linear-gradient(0deg, rgba(2,7,11,.93), rgba(2,7,11,.15) 76%); }
    .ip-hero-content { padding: 82px 0 max(52px, calc(38px + env(safe-area-inset-bottom))); }
    .ip-hero h1 { font-size: clamp(54px,18vw,80px); line-height: .95; }
    .ip-hero-copy { max-width: 92%; margin: 17px 0 26px; font-size: 15px; line-height: 1.65; }
    .ip-kicker { margin-bottom: 14px; }
    .ip-arrow-link { min-width: 196px; min-height: 48px; }
    .ip-hero-code { display: none; }
    .ip-local-nav .ip-frame { gap: 28px; min-height: 54px; overflow-x: auto; scrollbar-width: none; }
    .ip-local-nav .ip-frame::-webkit-scrollbar { display: none; }
    .ip-local-nav a[aria-current="page"]::after { bottom: -19px; }
    .ip-section { padding: 78px 0 88px; }
    .ip-heading { display: block; margin-bottom: 46px; }
    .ip-heading > p { margin: 0 0 13px; }
    .ip-heading h2,
    .ip-stage-heading h2,
    .ip-cta h2 { font-size: 40px; }
    .ip-heading .ip-lead { margin-top: 20px; font-size: 14px; }
    .process-section { padding-block: 58px 66px; }
    .process-section .ip-heading { margin-bottom: 30px; }
    .process-section .ip-heading h2 { font-size: 36px; line-height: 1.16; }
    .ip-process { grid-template-columns: 1fr; border-bottom: 0; }
    .ip-process li {
        display: grid;
        min-height: 94px;
        grid-template-columns: 46px minmax(0,1fr);
        align-content: center;
        padding: 19px 0;
        border-right: 0;
        border-bottom: 1px solid var(--ip-line-light);
        border-left: 0;
    }
    .ip-process li::before { top: 0; right: auto; bottom: 0; width: 3px; height: auto; transform: scaleY(0); transform-origin: center top; }
    .ip-process li::after { top: 50%; left: 0; width: 3px; height: 22px; transform: translateY(-50%); }
    .ip-process li:hover::before { transform: scaleY(1); }
    .ip-process span { grid-row: 1 / 3; margin: 4px 0 0 12px; font-size: 12px; font-weight: 650; letter-spacing: .08em; }
    .ip-process strong { grid-column: 2; font-size: 20px; }
    .ip-process small { grid-column: 2; margin-top: 5px; font-size: 13px; }
    .dark .ip-process li,
    .deep .ip-process li { border-bottom-color: rgba(255,255,255,.17); }
    .ip-stage-heading { display: block; }
    .ip-stage-nav { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; width: 100%; max-width: 100%; margin: 36px 0 0; padding-right: 0; border-top: 0; }
    .ip-stage-nav::-webkit-scrollbar { display: none; }
    .ip-stage-button { flex: 0 0 52%; min-height: 64px; padding-inline: 12px; scroll-snap-align: start; border-top: 1px solid var(--ip-line-dark); }
    .ip-stage-button:hover,
    .ip-stage-button.is-active { padding-left: 12px; }
    .ip-stage-button.is-active { background: rgba(255,255,255,.055); box-shadow: inset 0 2px 0 var(--ip-hot); }
    .ip-stage { margin-top: 14px; touch-action: pan-y; user-select: none; -webkit-user-select: none; }
    .ip-stage figure { aspect-ratio: 4 / 5; border: 1px solid rgba(255,255,255,.1); }
    .ip-stage figcaption { grid-template-columns: 34px 1fr; padding: 70px 20px 22px; }
    .ip-stage figcaption small { grid-column: 2; }
    .ip-stage-controls { padding-top: 14px; }
    .ip-stage-controls > div { flex: 0 0 108px; margin-left: auto; }
    .ip-stage-controls button { width: 50px; height: 50px; }
    .ip-impact { min-height: 76svh; }
    .ip-impact-copy h2 { font-size: 50px; }
    .ip-facts { grid-template-columns: 1fr 1fr; }
    .ip-facts > div { min-height: 136px; padding: 23px 14px; border-bottom: 1px solid var(--ip-line-light); }
    .ip-facts > div:nth-child(odd) { border-left: 0; }
    .ip-facts strong { margin-bottom: 30px; font-size: 26px; }
    .ip-facts span { font-size: 12px; }
    .ip-photo-grid { grid-template-columns: 1fr; gap: 14px; margin-top: 58px; }
    .ip-photo-grid figure,
    .ip-photo-grid figure:nth-child(2) { min-height: 410px; margin: 0; }
    .ip-select-grid { grid-template-columns: 1fr 1fr; }
    .ip-select-grid .ip-stage-button { flex: auto; min-height: 74px; }
    .ip-material-grid { grid-template-columns: 1fr 1fr; }
    .ip-material-button { min-height: 176px; padding: 18px 14px; }
    .ip-material-button span { margin-bottom: 46px; }
    .ip-material-button strong { font-size: 20px; }
    .ip-copy-stage { grid-template-columns: 1fr; min-height: 0; }
    .ip-copy-stage figure { min-height: 420px; }
    .ip-copy-stage-content { min-height: 310px; padding: 30px 22px; }
    .ip-copy-stage-content h3 { margin: 58px 0 14px; font-size: 37px; }
    .ip-compact-list li { grid-template-columns: 48px 1fr; min-height: 80px; }
    .ip-compact-list small { grid-column: 2; margin-top: -12px; padding-bottom: 12px; }
    .ip-location-block { grid-template-columns: 1fr; align-items: start; }
    .ip-location-title { font-size: 55px; }
    .ip-cert-section + .ip-cert-section { margin-top: 68px; }
    .ip-cert-title { display: block; }
    .ip-cert-title span { display: block; margin-top: 10px; }
    .ip-cert-card { flex-basis: 80vw; min-width: 270px; }
    .ip-cert-card figure { height: 390px; }
    .ip-form { padding: 26px 18px; }
    .ip-form-grid { grid-template-columns: 1fr; gap: 16px; }
    .ip-form-actions { flex-direction: column; }
    .ip-form-actions .ip-button { width: 100%; }
    .ip-quote-side { grid-template-columns: 1fr; }
    .ip-side-block { padding: 22px 18px; }
    .ip-privacy { width: calc(100% - 36px); }
    .ip-privacy section { grid-template-columns: 1fr; gap: 12px; }
    .ip-cta { padding: 80px 0; }
    .ip-cta-inner { display: block; }
    .ip-cta-actions { margin-top: 46px; }
}

@media (max-width: 380px) {
    .ip-frame { width: calc(100% - 28px); }
    .ip-hero h1 { font-size: 52px; }
    .ip-stage-button { flex-basis: 58%; }
    .ip-impact-copy h2 { font-size: 43px; }
    .ip-material-button { min-height: 166px; }
    .ip-cert-card { flex-basis: 84vw; }
    .ip-privacy { width: calc(100% - 28px); }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .ip-hero-media img,
    .ip-reveal,
    .ip-stage img,
    .ip-photo-grid img,
    .ip-cert-card img { animation: none; transition: none; }
    .ip-reveal { opacity: 1; transform: none; }
    ::view-transition-old(root),
    ::view-transition-new(root) { animation: none; }
}