/* ==========================================================================
   Corporate pages (landing + metal supply)
   ========================================================================== */

@font-face { font-display: swap; font-family: 'Open Sans'; font-style: normal; font-weight: 400; src: url('../fonts/open-sans-v40-latin-ext-regular.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Open Sans'; font-style: normal; font-weight: 600; src: url('../fonts/open-sans-v40-latin-ext-600.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Open Sans'; font-style: normal; font-weight: 700; src: url('../fonts/open-sans-v40-latin-ext-700.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Raleway'; font-style: normal; font-weight: 500; src: url('../fonts/raleway-v34-latin-ext-500.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Raleway'; font-style: normal; font-weight: 600; src: url('../fonts/raleway-v34-latin-ext-600.woff2') format('woff2'); }
@font-face { font-display: swap; font-family: 'Raleway'; font-style: normal; font-weight: 700; src: url('../fonts/raleway-v34-latin-ext-700.woff2') format('woff2'); }

:root {
    --steel-900: #0b1118;
    --steel-800: #111a24;
    --steel-700: #1a2531;
    --steel-600: #263444;
    --steel-400: #6b7c8f;
    --steel-200: #c5ced8;
    --steel-100: #e9edf2;
    --steel-50: #f5f7fa;
    --amber: #f6b024;
    --amber-dark: #e09a0c;
    --amber-soft: rgba(246, 176, 36, .14);
    --blue: #0880e8;
    --blue-light: #40c4ff;
    --blue-dark: #05579e;
    --text: #1d2733;
    --muted: #5d6b7a;
    --radius: 18px;
    --shadow: 0 20px 50px -20px rgba(11, 17, 24, .35);
    --font-body: 'Open Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    --font-head: 'Raleway', 'Open Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--text);
    background: var(--steel-50);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; margin: 0 0 .6em; }
p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; }

.c-container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---------- Eyebrow & buttons ---------- */
.c-eyebrow {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
    color: var(--blue-light);
    margin-bottom: 16px;
}
.c-eyebrow--amber { color: var(--amber); }
.c-eyebrow--dark { color: var(--amber-dark); }
.c-eyebrow i { font-size: 16px; }

.c-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 700; font-size: 15px;
    border: 2px solid transparent;
    transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
    cursor: pointer;
    white-space: nowrap;
}
.c-btn i { font-size: 20px; transition: transform .2s ease; }
.c-btn:hover { transform: translateY(-2px); }
.c-btn:hover .bx-right-arrow-alt { transform: translateX(4px); }
.c-btn--lg { padding: 15px 30px; font-size: 16px; }
.c-btn--amber { background: var(--amber); color: var(--steel-900); box-shadow: 0 10px 30px -10px rgba(246, 176, 36, .7); }
.c-btn--amber:hover { background: #ffc043; }
.c-btn--light { background: #fff; color: var(--blue-dark); box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .4); }
.c-btn--ghost { border-color: rgba(255, 255, 255, .35); color: #fff; }
.c-btn--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.c-btn--dark { background: var(--steel-900); color: #fff; }
.c-btn--dark:hover { background: var(--steel-700); }

/* ---------- Header ---------- */
.c-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 18px 0;
    transition: background .3s ease, padding .3s ease, box-shadow .3s ease;
}
.c-header.is-scrolled {
    background: rgba(11, 17, 24, .92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 10px 0;
    box-shadow: 0 8px 30px -12px rgba(0, 0, 0, .5);
}
.c-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.c-logo { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 20px; }
.c-logo__mark {
    display: grid; place-items: center;
    width: 40px; height: 40px; border-radius: 10px;
    background: linear-gradient(135deg, var(--amber), var(--amber-dark));
    color: var(--steel-900); font-size: 15px; letter-spacing: .02em;
}
.c-logo--footer { margin-bottom: 16px; }

.c-nav > ul { display: flex; align-items: center; gap: 4px; }
.c-nav a, .c-lang__current {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 14px; border-radius: 999px;
    color: rgba(255, 255, 255, .82); font-weight: 600; font-size: 14px;
    transition: color .2s ease, background .2s ease;
}
.c-nav a:hover, .c-nav a.is-active, .c-lang__current:hover { color: #fff; background: rgba(255, 255, 255, .1); }

.c-lang { position: relative; margin-left: 8px; }
.c-lang__current { background: rgba(255, 255, 255, .08); border: 0; font-family: inherit; cursor: pointer; }
.c-lang__menu {
    position: absolute; right: 0; top: calc(100% + 8px);
    min-width: 110px; padding: 6px;
    background: #fff; border-radius: 12px; box-shadow: var(--shadow);
    opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: all .2s ease;
}
.c-lang:hover .c-lang__menu, .c-lang.is-open .c-lang__menu { opacity: 1; visibility: visible; transform: none; }
.c-lang__menu a { display: flex; color: var(--text); border-radius: 8px; width: 100%; }
.c-lang__menu a:hover { background: var(--steel-100); color: var(--text); }

.c-nav-toggle {
    display: none;
    background: none; border: 0; color: #fff; font-size: 30px; line-height: 1; cursor: pointer; padding: 4px;
}

@media (max-width: 991px) {
    .c-nav-toggle { display: block; position: relative; z-index: 102; }
    .c-nav {
        position: fixed; inset: 0; z-index: 101;
        background: rgba(11, 17, 24, .97);
        display: flex; align-items: center; justify-content: center;
        opacity: 0; visibility: hidden; transition: opacity .25s ease;
    }
    .nav-open .c-nav { opacity: 1; visibility: visible; }
    .nav-open { overflow: hidden; }
    .c-nav > ul { flex-direction: column; gap: 10px; }
    .c-nav a, .c-lang__current { font-size: 18px; padding: 10px 20px; }
    .c-lang { margin: 10px 0 0; }
    .c-lang__menu { right: 50%; transform: translate(50%, -6px); }
    .c-lang:hover .c-lang__menu, .c-lang.is-open .c-lang__menu { transform: translate(50%, 0); }
}

/* ---------- Footer ---------- */
.c-footer { background: var(--steel-900); color: rgba(255, 255, 255, .75); padding-top: 64px; font-size: 14px; }
.c-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.4fr; gap: 40px; padding-bottom: 48px; }
.c-footer h4 { color: #fff; font-size: 16px; margin-bottom: 18px; }
.c-footer__muted { color: rgba(255, 255, 255, .6); max-width: 380px; }
.c-footer__links li, .c-footer__contact li { margin-bottom: 10px; }
.c-footer__links a:hover, .c-footer__contact a:hover { color: var(--amber); }
.c-footer__contact li { display: flex; gap: 10px; align-items: flex-start; }
.c-footer__contact i { color: var(--amber); font-size: 18px; margin-top: 2px; flex-shrink: 0; }
.c-footer__bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding-top: 22px; padding-bottom: 22px; color: rgba(255, 255, 255, .5); }
.c-footer__bottom strong { color: rgba(255, 255, 255, .8); }

@media (max-width: 767px) {
    .c-footer__grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ==========================================================================
   Landing page
   ========================================================================== */
.l-hero {
    position: relative; overflow: hidden;
    min-height: 100vh;
    padding: 130px 0 80px;
    background:
        radial-gradient(circle at 50% 0%, rgba(255, 255, 255, .06), transparent 60%),
        linear-gradient(180deg, var(--steel-900), var(--steel-800));
    color: #fff;
}
.l-hero__glow { position: absolute; width: 520px; height: 520px; border-radius: 50%; filter: blur(120px); opacity: .35; pointer-events: none; }
.l-hero__glow--blue { background: var(--blue); left: -160px; bottom: -120px; }
.l-hero__glow--amber { background: var(--amber); right: -160px; bottom: -120px; opacity: .22; }

.l-intro { position: relative; text-align: center; max-width: 780px; margin: 0 auto 56px; }
.l-intro h1 { font-size: clamp(32px, 5vw, 56px); font-weight: 700; letter-spacing: -.01em; }
.l-intro p { font-size: clamp(16px, 1.6vw, 19px); color: rgba(255, 255, 255, .72); max-width: 680px; margin: 0 auto 24px; }
.l-choose { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .5); font-weight: 600; }
.l-choose i { font-size: 18px; animation: l-bob 1.8s ease-in-out infinite; }
@keyframes l-bob { 50% { transform: translateY(4px); } }

.l-doors { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

.l-door {
    position: relative; overflow: hidden; isolation: isolate;
    display: flex; align-items: flex-end;
    min-height: 480px;
    border-radius: 26px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .08);
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8);
    transition: transform .35s ease, box-shadow .35s ease;
}
.l-door:hover { transform: translateY(-6px); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .9); }

.l-door__bg {
    position: absolute; inset: 0; z-index: -2;
    background-size: cover; background-position: center;
    transition: transform .8s ease;
}
.l-door:hover .l-door__bg { transform: scale(1.06); }
.l-door--laundry::before {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(180deg, rgba(5, 87, 158, .35) 0%, rgba(5, 87, 158, .85) 55%, rgba(3, 50, 92, .98) 100%);
}
.l-door__bg--steel {
    background:
        radial-gradient(circle at 80% 10%, rgba(246, 176, 36, .25), transparent 45%),
        linear-gradient(160deg, #3a4757 0%, #1e2834 45%, #0e141b 100%);
}
.l-door--metal::before {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(180deg, transparent 30%, rgba(11, 17, 24, .85) 100%);
}

/* rebar rods */
.l-door__rebar {
    position: absolute; top: -40px; right: -80px; z-index: -1;
    width: 420px; height: 300px;
    transform: rotate(-28deg);
    background:
        repeating-linear-gradient(90deg, rgba(255, 255, 255, .0) 0 10px, rgba(255, 255, 255, .18) 10px 13px, rgba(0, 0, 0, .15) 13px 16px) 0 0 / 100% 18px no-repeat,
        repeating-linear-gradient(90deg, rgba(255, 255, 255, .0) 0 10px, rgba(255, 255, 255, .18) 10px 13px, rgba(0, 0, 0, .15) 13px 16px) 0 60px / 100% 18px no-repeat,
        repeating-linear-gradient(90deg, rgba(255, 255, 255, .0) 0 10px, rgba(255, 255, 255, .18) 10px 13px, rgba(0, 0, 0, .15) 13px 16px) 0 120px / 100% 18px no-repeat,
        repeating-linear-gradient(90deg, rgba(255, 255, 255, .0) 0 10px, rgba(255, 255, 255, .18) 10px 13px, rgba(0, 0, 0, .15) 13px 16px) 0 180px / 100% 18px no-repeat,
        linear-gradient(180deg, #7d8894, #3e4853) 0 0 / 100% 18px no-repeat,
        linear-gradient(180deg, #7d8894, #3e4853) 0 60px / 100% 18px no-repeat,
        linear-gradient(180deg, #7d8894, #3e4853) 0 120px / 100% 18px no-repeat,
        linear-gradient(180deg, #7d8894, #3e4853) 0 180px / 100% 18px no-repeat;
    opacity: .55;
    transition: transform .8s ease;
}
.l-door--metal:hover .l-door__rebar { transform: rotate(-28deg) translateX(-20px); }

/* bubbles */
.l-door__bubbles span {
    position: absolute; z-index: -1; bottom: -60px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, .7), rgba(255, 255, 255, .08) 60%);
    border: 1px solid rgba(255, 255, 255, .35);
    animation: l-rise 12s linear infinite;
}
.l-door__bubbles span:nth-child(1) { left: 12%; width: 34px; height: 34px; animation-delay: 0s; }
.l-door__bubbles span:nth-child(2) { left: 38%; width: 18px; height: 18px; animation-delay: 3s; animation-duration: 9s; }
.l-door__bubbles span:nth-child(3) { left: 62%; width: 46px; height: 46px; animation-delay: 5s; animation-duration: 14s; }
.l-door__bubbles span:nth-child(4) { left: 80%; width: 22px; height: 22px; animation-delay: 1.5s; }
.l-door__bubbles span:nth-child(5) { left: 25%; width: 14px; height: 14px; animation-delay: 7s; animation-duration: 10s; }
@keyframes l-rise {
    0% { transform: translateY(0); opacity: 0; }
    10% { opacity: 1; }
    100% { transform: translateY(-600px); opacity: 0; }
}

.l-door__body { padding: 40px; width: 100%; }
.l-door__icon {
    display: grid; place-items: center;
    width: 56px; height: 56px; border-radius: 16px; margin-bottom: 18px;
    font-size: 28px;
    background: rgba(255, 255, 255, .14); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, .2);
}
.l-door--metal .l-door__icon { background: var(--amber-soft); color: var(--amber); border-color: rgba(246, 176, 36, .35); }
.l-door__tag { display: block; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue-light); margin-bottom: 8px; }
.l-door--metal .l-door__tag { color: var(--amber); }
.l-door h2 { font-size: clamp(24px, 2.6vw, 32px); margin-bottom: 12px; }
.l-door p { color: rgba(255, 255, 255, .8); max-width: 460px; }
.l-door__chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 26px; }
.l-door__chips li {
    font-size: 12px; font-weight: 600;
    padding: 5px 12px; border-radius: 999px;
    background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .18);
}
.l-door:hover .c-btn { transform: translateY(-2px); }
.l-door:hover .c-btn .bx-right-arrow-alt { transform: translateX(4px); }

.l-strip { background: var(--steel-900); color: rgba(255, 255, 255, .7); border-top: 1px solid rgba(255, 255, 255, .06); font-size: 14px; }
.l-strip__inner { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 36px; padding-top: 18px; padding-bottom: 18px; }
.l-strip span { display: inline-flex; align-items: center; gap: 8px; }
.l-strip i { color: var(--amber); font-size: 18px; }
.l-strip a:hover { color: #fff; }
.page-landing .c-footer { border-top: 1px solid rgba(255, 255, 255, .06); }

@media (max-width: 991px) {
    .l-doors { grid-template-columns: 1fr; }
    .l-door { min-height: 420px; }
}
@media (max-width: 575px) {
    .l-hero { padding-top: 110px; }
    .l-door__body { padding: 28px 22px; }
    .l-door { min-height: 400px; border-radius: 20px; }
    .c-btn { white-space: normal; text-align: center; }
}

/* ==========================================================================
   Metal supply page
   ========================================================================== */
.m-hero {
    position: relative; overflow: hidden;
    min-height: 92vh;
    display: flex; align-items: center;
    padding: 140px 0 100px;
    color: #fff;
    background:
        radial-gradient(ellipse at 85% 20%, rgba(246, 176, 36, .18), transparent 50%),
        radial-gradient(ellipse at 10% 90%, rgba(64, 196, 255, .08), transparent 50%),
        linear-gradient(160deg, #1f2a36 0%, var(--steel-900) 70%);
}
.m-hero__pattern {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(90deg, transparent, #000 60%);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 60%);
}

/* stack of rebar rods on the right */
.m-hero__bars {
    position: absolute; right: -120px; top: 50%;
    width: 640px;
    transform: translateY(-50%) rotate(-24deg);
    display: flex; flex-direction: column; gap: 26px;
    pointer-events: none;
}
.m-hero__bars span {
    display: block; height: 22px; border-radius: 11px;
    background:
        repeating-linear-gradient(100deg, transparent 0 12px, rgba(255, 255, 255, .28) 12px 15px, rgba(0, 0, 0, .35) 15px 19px),
        linear-gradient(180deg, #9aa5b1 0%, #56616d 45%, #2c353f 100%);
    box-shadow: 0 12px 24px -8px rgba(0, 0, 0, .7);
    opacity: .75;
    animation: m-slide 1.2s cubic-bezier(.2, .8, .2, 1) both;
}
.m-hero__bars span:nth-child(1) { margin-left: 120px; animation-delay: .1s; }
.m-hero__bars span:nth-child(2) { margin-left: 40px; animation-delay: .2s; }
.m-hero__bars span:nth-child(3) { margin-left: 0; animation-delay: .3s; background: repeating-linear-gradient(100deg, transparent 0 12px, rgba(255, 255, 255, .3) 12px 15px, rgba(0, 0, 0, .3) 15px 19px), linear-gradient(180deg, #ffd173 0%, var(--amber) 45%, #a86f00 100%); opacity: .9; }
.m-hero__bars span:nth-child(4) { margin-left: 80px; animation-delay: .4s; }
.m-hero__bars span:nth-child(5) { margin-left: 160px; animation-delay: .5s; }
@keyframes m-slide { from { transform: translateX(200px); opacity: 0; } }

.m-hero__inner { position: relative; z-index: 1; }
.m-hero__content { max-width: 680px; }
.m-hero h1 { font-size: clamp(36px, 6vw, 68px); font-weight: 700; letter-spacing: -.015em; text-transform: uppercase; margin-bottom: 24px; }
.m-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.m-pills li {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: 999px;
    background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14);
    font-size: 14px; font-weight: 600;
}
.m-pills i { color: var(--amber); font-size: 18px; }
.m-hero__lead { font-size: clamp(16px, 1.6vw, 19px); color: rgba(255, 255, 255, .75); max-width: 580px; margin-bottom: 34px; }
.m-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* sections */
.m-section { padding: 100px 0; }
.m-section--dark { background: var(--steel-900); color: #fff; position: relative; overflow: hidden; }
.m-section--dark::before {
    content: ''; position: absolute; inset: 0;
    background-image: repeating-linear-gradient(135deg, rgba(255, 255, 255, .02) 0 2px, transparent 2px 22px);
    pointer-events: none;
}
.m-title { font-size: clamp(28px, 3.4vw, 42px); font-weight: 700; }
.m-head { text-align: center; max-width: 720px; margin: 0 auto 56px; position: relative; }

/* about */
.m-about { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.m-about__text p { font-size: 17px; color: var(--muted); }
.m-about__text strong { color: var(--text); }
.m-features { display: grid; gap: 18px; }
.m-feature {
    display: flex; gap: 20px; align-items: flex-start;
    padding: 26px; border-radius: var(--radius);
    background: #fff; box-shadow: 0 10px 40px -20px rgba(11, 17, 24, .25);
    border-left: 4px solid var(--amber);
    transition: transform .25s ease;
}
.m-feature:hover { transform: translateX(6px); }
.m-feature__icon {
    flex-shrink: 0; display: grid; place-items: center;
    width: 54px; height: 54px; border-radius: 14px;
    background: var(--steel-900); color: var(--amber); font-size: 26px;
}
.m-feature h3 { font-size: 19px; margin-bottom: 4px; }
.m-feature p { margin: 0; color: var(--muted); font-size: 15px; }

/* products */
.m-products { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.m-product {
    position: relative; overflow: hidden;
    padding: 34px 30px;
    border-radius: var(--radius);
    background: linear-gradient(160deg, var(--steel-700), var(--steel-800));
    border: 1px solid rgba(255, 255, 255, .07);
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.m-product::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
    background: var(--amber); transform: scaleX(0); transform-origin: left;
    transition: transform .35s ease;
}
.m-product:hover { transform: translateY(-6px); border-color: rgba(246, 176, 36, .35); box-shadow: 0 30px 50px -30px rgba(0, 0, 0, .8); }
.m-product:hover::after { transform: scaleX(1); }
.m-product__num {
    position: absolute; top: 18px; right: 24px;
    font-family: var(--font-head); font-size: 44px; font-weight: 700;
    color: rgba(255, 255, 255, .06);
}
.m-product__icon {
    display: grid; place-items: center;
    width: 58px; height: 58px; border-radius: 16px; margin-bottom: 22px;
    background: var(--amber-soft); color: var(--amber); font-size: 28px;
    border: 1px solid rgba(246, 176, 36, .3);
}
.m-product h3 { font-size: 19px; }
.m-product p { margin: 0; color: rgba(255, 255, 255, .65); font-size: 15px; }
.m-product--accent { background: linear-gradient(150deg, var(--amber) 0%, var(--amber-dark) 100%); color: var(--steel-900); border-color: transparent; }
.m-product--accent .m-product__icon { background: var(--steel-900); color: var(--amber); border-color: transparent; }
.m-product--accent p { color: rgba(11, 17, 24, .78); }
.m-product--accent .m-product__num { color: rgba(11, 17, 24, .12); }
.m-product--accent::after { background: var(--steel-900); }

.m-scope {
    position: relative;
    display: flex; gap: 16px; align-items: flex-start;
    margin-top: 40px; padding: 24px 28px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .04); border: 1px dashed rgba(246, 176, 36, .45);
}
.m-scope i { color: var(--amber); font-size: 26px; flex-shrink: 0; }
.m-scope p { margin: 0; color: rgba(255, 255, 255, .75); }
.m-scope strong { color: #fff; }

/* process */
.m-steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.m-steps::before {
    content: ''; position: absolute; top: 36px; left: 12%; right: 12%; height: 2px;
    background: repeating-linear-gradient(90deg, var(--steel-200) 0 10px, transparent 10px 18px);
}
.m-step { position: relative; text-align: center; padding: 0 8px; }
.m-step__icon {
    position: relative; display: grid; place-items: center;
    width: 72px; height: 72px; margin: 0 auto 22px; border-radius: 50%;
    background: #fff; color: var(--steel-900); font-size: 30px;
    box-shadow: 0 12px 30px -12px rgba(11, 17, 24, .35);
    border: 2px solid var(--steel-100);
    transition: background .25s ease, color .25s ease;
}
.m-step:hover .m-step__icon { background: var(--amber); border-color: var(--amber); }
.m-step__num {
    position: absolute; top: -4px; left: calc(50% + 18px);
    display: grid; place-items: center;
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--steel-900); color: var(--amber);
    font-size: 13px; font-weight: 700;
}
.m-step h3 { font-size: 18px; margin-bottom: 6px; }
.m-step p { color: var(--muted); font-size: 15px; margin: 0; }

/* RFQ band */
.m-rfq {
    position: relative; overflow: hidden;
    padding: 80px 0;
    background: linear-gradient(120deg, var(--amber) 0%, #ffc54d 50%, var(--amber-dark) 100%);
    color: var(--steel-900);
}
.m-rfq__pattern {
    position: absolute; inset: 0;
    background-image: repeating-linear-gradient(-45deg, rgba(11, 17, 24, .05) 0 14px, transparent 14px 28px);
}
.m-rfq__inner { position: relative; display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; }
.m-rfq h2 { font-size: clamp(28px, 3.4vw, 42px); font-weight: 700; }
.m-rfq p { font-size: 17px; color: rgba(11, 17, 24, .8); max-width: 560px; margin-bottom: 28px; }
.m-rfq__list { display: grid; gap: 12px; }
.m-rfq__list li {
    display: flex; align-items: center; gap: 14px;
    padding: 16px 20px; border-radius: 14px;
    background: rgba(255, 255, 255, .45); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
    font-weight: 700; font-size: 16px;
}
.m-rfq__list i {
    display: grid; place-items: center; flex-shrink: 0;
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--steel-900); color: var(--amber); font-size: 20px;
}

/* contact */
.m-contact {
    display: grid; grid-template-columns: auto 1fr auto; gap: 32px; align-items: center;
    padding: 44px; border-radius: 24px;
    background: #fff; box-shadow: 0 30px 60px -30px rgba(11, 17, 24, .3);
    border-top: 4px solid var(--amber);
}
.m-contact__icon {
    display: grid; place-items: center;
    width: 84px; height: 84px; border-radius: 22px;
    background: var(--steel-900); color: var(--amber); font-size: 40px;
}
.m-contact h3 { font-size: 24px; margin-bottom: 4px; }
.m-contact .c-eyebrow { margin-bottom: 8px; }
.m-contact__company { font-weight: 600; color: var(--muted); margin-bottom: 12px; }
.m-contact ul { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.m-contact li { display: inline-flex; align-items: center; gap: 8px; }
.m-contact li i { color: var(--amber-dark); font-size: 20px; }
.m-contact a:hover { color: var(--amber-dark); }

@media (max-width: 991px) {
    .m-hero__bars { opacity: .35; right: -260px; }
    .m-about { grid-template-columns: 1fr; gap: 40px; }
    .m-products { grid-template-columns: repeat(2, 1fr); }
    .m-steps { grid-template-columns: repeat(2, 1fr); row-gap: 44px; }
    .m-steps::before { display: none; }
    .m-rfq__inner { grid-template-columns: 1fr; gap: 32px; }
    .m-contact { grid-template-columns: 1fr; text-align: center; justify-items: center; }
    .m-contact ul { justify-content: center; }
}
@media (max-width: 575px) {
    .m-section { padding: 72px 0; }
    .m-hero { padding: 120px 0 80px; min-height: auto; }
    .m-hero__bars { display: none; }
    .m-products { grid-template-columns: 1fr; }
    .m-steps { grid-template-columns: 1fr; }
    .m-contact { padding: 32px 22px; }
    .m-feature { padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
}