/* Bansal Steel Traders — Professional Clean Design */
:root {
  --navy: #0b2545;
  --navy-2: #13315c;
  --steel: #1f4068;
  --accent: #c8102e;
  /* SAIL-inspired red */
  --gold: #b08d3f;
  --bg: #ffffff;
  --bg-soft: #f5f7fa;
  --line: #e3e8ef;
  --text: #0f1b2d;
  --muted: #5b6b80;
  --shadow: 0 6px 24px rgba(11, 37, 69, .08);
  --radius: 6px;
  --maxw: 1200px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}

html {
  scroll-behavior: smooth
}

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--navy);
  text-decoration: none;
  transition: color .2s
}

a:hover {
  color: var(--accent)
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px
}

/* Top bar */
.topbar {
  background: var(--navy);
  color: #cfd9e8;
  font-size: 13px;
  padding: 8px 0
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px
}

.topbar a {
  color: #cfd9e8
}

.topbar a:hover {
  color: #fff
}

/* Header */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .02)
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px
}

.brand-mark {
  width: 54px;
  height: 54px;
  border: 2px solid var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 1px;
  color: var(--navy);
  background: #fff;
}

.brand-mark span {
  color: var(--accent)
}

.brand-text h1 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .5px;
  color: var(--navy);
  line-height: 1.1
}

.brand-text p {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 2px
}

nav.primary ul {
  display: flex;
  gap: 6px;
  list-style: none
}

nav.primary a {
  display: block;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  letter-spacing: .3px;
  border-radius: var(--radius);
}

nav.primary a:hover,
nav.primary a.active {
  background: var(--bg-soft);
  color: var(--navy)
}

nav.primary a.cta {
  background: var(--accent);
  color: #fff
}

nav.primary a.cta:hover {
  background: #9c0c25;
  color: #fff
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0
}

/* Hero */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  background: linear-gradient(rgba(11, 37, 69, .78), rgba(11, 37, 69, .78)), url('../images/hero.jpg') center/cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: var(--accent)
}

.hero-inner {
  padding: 90px 0;
  max-width: 1200px
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #ffd07a;
  border: 1px solid rgba(255, 208, 122, .4);
  padding: 6px 12px;
  margin-bottom: 20px
}

.hero h2 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -.5px
}

.hero h2 em {
  color: #ffd07a;
  font-style: normal
}

.hero p {
  margin-top: 18px;
  font-size: 17px;
  color: #dbe4f1;
  max-width: 620px
}

.hero-cta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px
}

.btn {
  display: inline-block;
  padding: 13px 24px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .6px;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all .2s;
  border: 2px solid transparent;
  cursor: pointer
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent)
}

.btn-primary:hover {
  background: #9c0c25;
  border-color: #9c0c25;
  color: #fff
}

.btn-outline {
  border-color: #fff;
  color: #fff
}

.btn-outline:hover {
  background: #fff;
  color: var(--navy)
}

.btn-dark {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy)
}

.btn-dark:hover {
  background: var(--navy-2);
  color: #fff
}

/* Page header (non-home) */
.page-head {
  background: linear-gradient(rgba(11, 37, 69, .85), rgba(11, 37, 69, .85)), var(--page-img, url('../images/products.jpg')) center/cover no-repeat;
  color: #fff;
  padding: 80px 0 60px;
  text-align: center;
  border-bottom: 4px solid var(--accent);
}

.page-head h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -.5px
}

.page-head p {
  margin-top: 10px;
  color: #dbe4f1
}

.crumb {
  margin-top: 14px;
  font-size: 13px;
  color: #bcc8db;
  letter-spacing: .4px
}

.crumb a {
  color: #bcc8db
}

.crumb a:hover {
  color: #fff
}

/* Sections */
section {
  padding: 72px 0
}

.section-title {
  text-align: center;
  margin-bottom: 48px
}

.section-title .kicker {
  font-size: 12px;
  letter-spacing: 3px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase
}

.section-title h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  margin-top: 8px;
  color: var(--navy);
  font-weight: 800;
  letter-spacing: -.5px
}

.section-title .rule {
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin: 18px auto 0
}

.section-title p {
  max-width: 680px;
  margin: 18px auto 0;
  color: var(--muted)
}

.bg-soft {
  background: var(--bg-soft)
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: -60px;
  position: relative;
  z-index: 5
}

.stat {
  background: #fff;
  padding: 30px 22px;
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--accent)
}

.stat .n {
  font-size: 36px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -1px
}

.stat .l {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600
}

/* Feature grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center
}

.feature {
  background: #fff;
  border: 1px solid var(--line);
  padding: 32px 26px;
  border-radius: var(--radius);
  transition: all .25s
}

.feature:hover {
  border-color: var(--navy);
  transform: translateY(-3px);
  box-shadow: var(--shadow)
}

.feature .icon {
  width: 48px;
  height: 48px;
  background: var(--bg-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 18px;
  border: 2px solid var(--line)
}

.feature h3 {
  font-size: 18px;
  color: var(--navy);
  margin-bottom: 10px;
  font-weight: 700
}

.feature p {
  color: var(--muted);
  font-size: 15px
}

/* Tables */
.tbl-wrap {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 36px
}

.tbl {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px
}

.tbl caption {
  text-align: left;
  padding: 18px 22px;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .6px;
  border-bottom: 3px solid var(--accent);
  caption-side: top;
}

.tbl th,
.tbl td {
  padding: 13px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 14px
}

.tbl th {
  background: var(--bg-soft);
  color: var(--navy);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  font-size: 12px
}

.tbl tbody tr:hover {
  background: #fafbfd
}

.tbl tbody tr:last-child td {
  border-bottom: 0
}

/* About split */
.about-img {
  position: relative
}

.about-img img {
  border-radius: var(--radius);
  box-shadow: var(--shadow)
}

.about-img::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 18px;
  right: -18px;
  bottom: -18px;
  border: 3px solid var(--accent);
  border-radius: var(--radius);
  z-index: -1
}

.about-content h2 {
  font-size: 32px;
  color: var(--navy);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -.5px
}

.about-content p {
  color: var(--muted);
  margin-bottom: 14px
}

.tag {
  display: inline-block;
  background: var(--bg-soft);
  color: var(--navy);
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 99px;
  margin-right: 8px;
  font-weight: 600;
  letter-spacing: .4px
}

/* Apps grid */
.apps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px
}

.app {
  background: #fff;
  border: 1px solid var(--line);
  padding: 24px 18px;
  text-align: center;
  border-radius: var(--radius);
  font-weight: 600;
  color: var(--navy);
  transition: all .2s
}

.app:hover {
  border-color: var(--accent);
  background: var(--navy);
  color: #fff
}

.app .num {
  display: block;
  font-size: 11px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 8px
}

.app:hover .num {
  color: #ffd07a
}

/* CTA strip */
.cta-strip {
  background: var(--navy);
  color: #fff;
  padding: 60px 0;
  text-align: center
}

.cta-strip h2 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.5px
}

.cta-strip p {
  color: #cfd9e8;
  margin: 10px 0 24px
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px
}

.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 28px;
  border-radius: var(--radius)
}

.contact-card h3 {
  color: var(--navy);
  font-size: 18px;
  margin-bottom: 14px;
  font-weight: 700
}

.contact-card .row {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line)
}

.contact-card .row:last-child {
  border-bottom: 0
}

.contact-card .row .lbl {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  min-width: 80px
}

.contact-card .row .val {
  color: var(--text);
  font-weight: 500
}

form.contact {
  background: #fff;
  border: 1px solid var(--line);
  padding: 28px;
  border-radius: var(--radius)
}

form.contact label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 14px 0 6px
}

form.contact input,
form.contact textarea,
form.contact select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
  transition: border-color .2s;
}

form.contact input:focus,
form.contact textarea:focus,
form.contact select:focus {
  outline: none;
  border-color: var(--navy)
}

form.contact button {
  margin-top: 20px;
  width: 100%
}

.form-note {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
  text-align: center
}

/* Footer */
footer {
  background: #0a1d35;
  color: #cfd9e8;
  padding: 60px 0 0;
  font-size: 14px
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px
}

footer h4 {
  color: #fff;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 18px;
  font-weight: 700
}

footer a {
  color: #cfd9e8;
  display: block;
  padding: 4px 0
}

footer a:hover {
  color: #fff
}

footer .brand-mark {
  border-color: #fff;
  color: #fff;
  background: transparent
}

.foot-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: #8a99b3
}

/* Utility */
.text-center {
  text-align: center
}

.mt-1 {
  margin-top: 24px
}

.list-check {
  list-style: none;
  padding: 0
}

.list-check li {
  padding: 8px 0 8px 28px;
  position: relative;
  color: var(--muted)
}

.list-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--accent);
  font-weight: 800
}

/* Responsive */
@media (max-width:900px) {

  .grid-3,
  .stats,
  .apps {
    grid-template-columns: repeat(2, 1fr)
  }

  .grid-2,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px
  }

  .foot-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px
  }

  nav.primary {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid var(--line);
    box-shadow: var(--shadow)
  }

  nav.primary.open {
    display: block
  }

  nav.primary ul {
    flex-direction: column;
    padding: 12px 24px
  }

  nav.primary a {
    padding: 12px 0;
    border-bottom: 1px solid var(--line)
  }

  .menu-toggle {
    display: block
  }

  .site-header {
    position: relative
  }

  .stats {
    margin-top: -30px
  }
}

@media (max-width:560px) {

  .grid-3,
  .stats,
  .apps,
  .foot-grid {
    grid-template-columns: 1fr
  }

  .hero-inner {
    padding: 60px 0
  }
}