:root {
  --brand: #12263a;
  --brand-2: #1b3b5a;
  --accent: #0ea5e9; /* brighter accent */
  --accent-2: #09a66d; /* secondary accent */
  --bg: #f7fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --ring: rgba(14, 165, 233, 0.3);
  --shadow: 0 10px 25px rgba(2, 8, 23, 0.08);
  --header-h: 64px; /* <-- header height used for full-height hero */

  /* Category theming */
  --carbon-1: #0f172a;
  --carbon-2: #111827;
  --carbon-grad: linear-gradient(135deg, #0f172a 0%, #334155 100%);
  --rubber-1: #4f46e5;
  --rubber-2: #22c55e;
  --rubber-grad: linear-gradient(135deg, #4f46e5 0%, #22c55e 100%);
  --agro-1: #16a34a;
  --agro-2: #f59e0b;
  --agro-grad: linear-gradient(135deg, #16a34a 0%, #f59e0b 100%);

  /* Deep blues for header/stats/why */
  --blue-1: #0f2742; /* darkest */
  --blue-2: #1f4973; /* mid */
  --blue-3: #20456b; /* tint */
}

/* Logo block */
.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: transparent;
}
.logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Card media image */
.card-media {
  position: relative;
  height: 190px;
  border-radius: 16px 16px 0 0;
  overflow: hidden;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Base */
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
}
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a {
  color: var(--brand-2);
  text-decoration: none;
}
a:hover {
  opacity: 0.92;
}
.container {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

/* ================= Header (consistent medium blue) ================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #35648d; /* Solid medium blue to match Image 1 */
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
  color: #fff;
  font-size: 1.1rem;
}
.logo-text {
  color: #fff;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.nav-links {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}
.nav-links a {
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  color: #fff;
  transition: all 0.2s ease;
  font-weight: 500;
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.08);
}
.nav-links a:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}
.nav-links a.active {
  background: rgba(255, 255, 255, 0.2);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: 0;
  cursor: pointer;
}
.nav-toggle .bar {
  width: 26px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
}
@media (max-width: 820px) {
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    position: fixed;
    inset: 64px 0 auto 0;
    background: #35648d;
    display: none;
    flex-direction: column;
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    width: 100%;
    padding: 0.7rem 1rem;
  }
}

/* ================= Hero (full width + responsive height) ================= */
.hero {
  position: relative;
  padding: 0;
}
.slider {
  position: relative;
  overflow: hidden;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  height: calc(100vh - var(--header-h));
  min-height: 520px;
  border-radius: 0;
  box-shadow: none;
}
.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-image: var(--bg);
  transform: scale(1.02);
  opacity: 0;
  transition: opacity 0.8s ease, transform 4s ease;
}
.slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.45));
}
.slide.active {
  opacity: 1;
  transform: scale(1);
}
.slide .overlay {
  position: absolute;
  inset: 0;
  color: #fff;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 1rem;
}
.slide .overlay h1 {
  font-size: clamp(1.8rem, 4.2vw, 3.2rem);
  margin: 0.2rem 0 0.4rem 0;
}
.slide .overlay p {
  opacity: 0.95;
  margin: 0.2rem 0 1rem 0;
}

/* slider controls */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.95);
  border: 0;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.slider-btn.prev {
  left: 18px;
}
.slider-btn.next {
  right: 18px;
}
.slider-dots {
  position: absolute;
  bottom: 18px;
  left: 0;
  right: 0;
  display: flex;
  gap: 8px;
  justify-content: center;
}
.slider-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, 0.7);
  cursor: pointer;
}
.slider-dots button.active {
  background: #fff;
}

/* small screens: reduce hero height */
@media (max-width: 900px) {
  .slider {
    height: 70vh;
    min-height: 460px;
  }
}
@media (max-width: 600px) {
  .slider {
    height: 64vh;
    min-height: 360px;
  }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-weight: 700;
  border: 1px solid transparent;
}
.btn.primary {
  background: var(--accent);
  color: #fff;
}
.btn.ghost {
  background: transparent;
  border-color: #fff;
  color: #fff;
}
.btn.small {
  padding: 0.55rem 0.8rem;
  font-size: 0.95rem;
}

/* ================= Stats Bar (dark blue gradient) ================= */
.stats {
  padding: 2.2rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.stat {
  background: #fff;
  border-radius: 14px;
  padding: 1.2rem;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
}
.stat .num {
  font-size: clamp(1.4rem, 3.2vw, 2.2rem);
  font-weight: 800;
  color: var(--brand);
}
.stat .label {
  color: var(--muted);
  font-weight: 600;
}
@media (max-width: 820px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* full-bleed version */
.stats--brand {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: linear-gradient(180deg, var(--blue-2) 0%, var(--blue-3) 100%);
  padding: 3.2rem 0 clamp(2.5rem, 6vw, 4rem);
  position: relative;
}
.stats--brand::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: #ff6a2a;
}
.stats--brand .stats-grid {
  gap: 24px;
}
.stats--brand .stat {
  background: transparent;
  box-shadow: none;
  border-radius: 0;
  padding: 1.6rem 1rem;
  text-align: center;
}
.stats--brand .stat .num {
  color: #ff6a2a;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1;
  font-weight: 900;
}
.stats--brand .stat .label {
  color: #e7f0fb;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  font-weight: 600;
  margin-top: 0.6rem;
  opacity: 0.95;
}

/* Space ABOVE "Our Core Products" */
.product-snapshots {
  margin-top: clamp(2rem, 4vw, 3rem);
}

/* Titles */
.section-title {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  margin: 0.5rem 0 1rem;
  font-weight: 800;
}

/* ================= Cards ================= */
.card-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.card-row.three {
  grid-template-columns: repeat(3, 1fr);
}
.card {
  background: var(--card);
  border-radius: 16px;
  padding: 1.1rem;
  box-shadow: var(--shadow);
}
.card-hero {
  padding: 0;
  overflow: hidden;
}
.card-hero .card-body {
  padding: 1rem;
}
@media (max-width: 980px) {
  .card-row.three {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .card-row,
  .card-row.three {
    grid-template-columns: 1fr;
  }
}

/* ================= Widgets ================= */
.widgets {
  padding: 0.5rem 0 2rem;
}
.widget-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.widget {
  display: block;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.widget:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(2, 8, 23, 0.12);
}
.widget-img {
  height: 240px;
  background-image: var(--img);
  background-size: cover;
  background-position: center;
  position: relative;
}
.widget-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.25) 100%
  );
}
.widget-caption {
  padding: 1rem;
}
.widget-caption h3 {
  margin: 0.2rem 0 0.3rem 0;
}
@media (max-width: 980px) {
  .widget-row {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  .widget-row {
    grid-template-columns: 1fr;
  }
}

/* ================= Theme wrappers ================= */
.theme-carbon .hero-product {
  background-image: var(--carbon-grad);
}
.theme-rubber .hero-product {
  background-image: var(--rubber-grad);
}
.theme-agro .hero-product {
  background-image: var(--agro-grad);
}
.theme-carbon .badge {
  background: #0ea5e9;
  color: #fff;
}
.theme-rubber .badge {
  background: #4f46e5;
  color: #fff;
}
.theme-agro .badge {
  background: #16a34a;
  color: #fff;
}

/* ================= Product hero ================= */
.hero-product {
  position: relative;
  color: #fff;
  padding: 3.2rem 0;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero-product::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.35));
}
.hero-product .container {
  position: relative;
}

/* ================= Media / Grades ================= */
.product-visual {
  padding: 1.2rem 0;
}
.big-media {
  margin: 0;
  overflow: hidden;
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow);
}
.big-media img {
  width: 100%;
  display: block;
}
.big-media figcaption {
  text-align: center;
  color: var(--muted);
  padding: 0.6rem;
}

.grades {
  padding: 1.2rem 0 2rem;
}
.grade-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0.4rem 0 1rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid #d0dae6;
  background: #fff;
  font-weight: 700;
}
.chip.strong {
  border-color: transparent;
  background: rgba(14, 165, 233, 0.1);
}

.product-card .product-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 0.28rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 800;
  background: rgba(2, 8, 23, 0.08);
}

/* ================= Info grid ================= */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 1rem;
}
.info-card {
  background: #fff;
  border-radius: 16px;
  padding: 1rem;
  box-shadow: var(--shadow);
}
@media (max-width: 980px) {
  .info-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  .info-grid {
    grid-template-columns: 1fr;
  }
}

/* ================= Footer ================= */
.site-footer {
  margin-top: 0;
  background: var(--brand);
  color: #e5edf5;
  padding: 2rem 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: 18px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.3rem;
}
.footer-logo .logo-mark {
  background: #fff;
  color: var(--brand);
}
.site-footer a {
  color: #fff;
  text-decoration: underline dotted 1px;
}
.link-list,
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0 0;
  display: grid;
  gap: 0.35rem;
}
.micro {
  font-size: 0.85rem;
}
.muted {
  color: #9fb1c4;
}
@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 540px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ================= Layout utils ================= */
.page-hero {
  padding: 2rem 0 1.2rem;
}
.page-hero .lead {
  color: var(--muted);
  max-width: 60ch;
}
.two-col {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 18px;
  align-items: start;
}
.about-panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.about-metric {
  background: #fff;
  border-radius: 14px;
  padding: 1rem;
  text-align: center;
  box-shadow: var(--shadow);
}
@media (max-width: 900px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

/* ================= Contact Section ================= */
.contact-section {
  padding: clamp(2rem, 4vw, 3rem) 0;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.form-card {
  padding: clamp(1.5rem, 3vw, 2rem);
}

.form-row {
  margin-bottom: 1.2rem;
}

.form-row label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--brand);
  font-size: 0.95rem;
}

.form-row.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.2s ease;
}

.input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

textarea.input {
  resize: vertical;
  min-height: 120px;
}

.form-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info .card {
  padding: clamp(1.2rem, 2.5vw, 1.8rem);
}

.contact-info h2 {
  font-size: 1.3rem;
  margin: 0 0 1rem 0;
  color: var(--brand);
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--bg);
}

.contact-list li:last-child {
  border-bottom: none;
}

details {
  margin-bottom: 0.8rem;
  border: 1px solid var(--bg);
  border-radius: 8px;
  overflow: hidden;
}

summary {
  padding: 0.8rem 1rem;
  cursor: pointer;
  font-weight: 600;
  background: var(--bg);
  transition: background 0.2s ease;
}

summary:hover {
  background: #e2e8f0;
}

details[open] summary {
  border-bottom: 1px solid var(--bg);
}

details p {
  padding: 0.8rem 1rem;
  margin: 0;
  color: var(--muted);
}

@media (max-width: 768px) {
  .form-row.two {
    grid-template-columns: 1fr;
  }
  
  .contact-section {
    margin-bottom: 2rem;
  }
}


.check-list {
  padding-left: 1rem;
}
.check-list li {
  margin: 0.35rem 0;
}
.check-list li::marker {
  content: "✔  ";
}
.bullets {
  padding-left: 1rem;
}
.bullets li {
  margin: 0.3rem 0;
}
.bullets li::marker {
  content: "•  ";
}

/* ================= Forms ================= */
.form-card .form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.8rem;
}
.form-card .form-row.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-card label {
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.form-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #d0dae6;
  border-radius: 12px;
  outline: none;
}
.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--ring);
}
@media (max-width: 640px) {
  .form-card .form-row.two {
    grid-template-columns: 1fr;
  }
}

/* ================= Back to top ================= */
.back-to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  border: 0;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: 0.2s ease all;
}
.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
}

/* ================= Widgets theming ================= */
.theme-carbon .widget-img::after {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(14, 165, 233, 0.35) 100%
  );
}
.theme-rubber .widget-img::after {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(79, 70, 229, 0.35) 100%
  );
}
.theme-agro .widget-img::after {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(22, 163, 74, 0.35) 100%
  );
}

/* ================= Why Choose Us (deep blue gradient) ================= */
.why {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2rem, 5vw, 3rem);
}
.section-title.center {
  text-align: center;
  position: relative;
  color: var(--brand);
}
.section-title.center::after {
  content: "";
  display: block;
  width: 76px;
  height: 6px;
  margin: 0.45rem auto 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue-2), var(--blue-1));
  box-shadow: 0 4px 10px rgba(15, 39, 66, 0.25);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 2.4vw, 22px);
  margin-top: clamp(1rem, 3vw, 1.6rem);
}
.why-card {
  background: var(--card);
  border-radius: 18px;
  padding: clamp(1rem, 2.6vw, 1.6rem);
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.why-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(15, 39, 66, 0.14);
}
.why-card h3 {
  margin: 0.6rem 0 0.35rem 0;
  font-weight: 800;
  color: var(--brand);
}
.why-card p {
  margin: 0;
  color: var(--muted);
  max-width: 44ch;
  margin-inline: auto;
  text-align: justify;
}

/* deep blue gradient icons */
.why-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 12px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(
    120% 120% at 30% 25%,
    var(--blue-2) 0%,
    var(--blue-1) 55%,
    var(--blue-3) 100%
  );
  box-shadow: 0 14px 28px rgba(15, 39, 66, 0.28),
    0 0 0 8px rgba(31, 73, 115, 0.1);
}
.why-icon svg {
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.25));
}

@media (max-width: 980px) {
  .why-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 620px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- Larger, cleaner typography for About page ---- */
.about-intro h1 {
  font-size: clamp(2rem, 4.4vw, 3rem);
  letter-spacing: -0.01em;
}
.about-intro .lead {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  max-width: 70ch;
}
.prose {
  text-align: justify;
  hyphens: auto;
}
.check-list {
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  line-height: 1.9;
}

/* make the right-side small stat cards align nicely */
.about-panel {
  align-content: start;
}
.about-metric .num {
  font-size: 1.6rem;
}

/* ================= IMPROVED SHIPMENT CYCLE ================= */
.process-cycle {
  padding: clamp(1.4rem, 4vw, 2.4rem) 0 3rem;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
  overflow: hidden;
}

.process-cycle::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(26, 54, 93, 0.05) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.cycle {
  position: relative;
  margin-top: 1.5rem;
}

.cycle-path {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  z-index: 0;
}
.cycle-path path {
  stroke-dasharray: 10 5;
  animation: flowPath 30s linear infinite;
}

@keyframes flowPath {
  to {
    stroke-dashoffset: -100;
  }
}

.cycle-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: clamp(12px, 1.8vw, 20px);
  padding: 24px 10px;
}

/* Modern card styling for each step */
.step {
  background: #fff;
  border-radius: 18px;
  padding: 20px 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  border: 2px solid transparent;
}

.step:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(17, 29, 45, 0.15);
  border-color: #11243f;
}

/* Connector arrows between steps */
.step::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -2rem;
  width: 2rem;
  height: 2px;
  background: linear-gradient(to right, #1a365d, transparent);
  transform: translateY(-50%);
}

.step.t4::after,
.step.b1::after {
  display: none;
}

/* Step number badge */
.step-number {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #1a365d, #2563eb);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 2px 10px rgba(26, 54, 93, 0.2);
}

.step h3 {
  margin: 0.55rem 0 0.35rem;
  color: #1a365d;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.step p {
  margin: 0;
  color: #64748b;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Enhanced gradient icon with animations */
.step .dot {
  width: 80px;
  height: 80px;
  margin: -30px auto 12px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 2.2rem;
  background: linear-gradient(135deg, #1a365d 0%, #2563eb 100%);
  box-shadow: 0 6px 20px rgba(26, 54, 93, 0.3);
  position: relative;
  transition: all 0.3s ease;
}

.step:hover .dot {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 8px 25px rgba(26, 54, 93, 0.4);
}

.dot::before {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1a365d, #2563eb);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.step:hover .dot::before {
  opacity: 0.3;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.2);
    opacity: 0;
  }
}

/* Position items around the loop */
.t1 {
  grid-column: 1;
  grid-row: 1;
}
.t2 {
  grid-column: 2;
  grid-row: 1;
}
.t3 {
  grid-column: 3;
  grid-row: 1;
}
.t4 {
  grid-column: 4;
  grid-row: 1;
}

.b3 {
  grid-column: 2;
  grid-row: 2;
}
.b2 {
  grid-column: 3;
  grid-row: 2;
}
.b1 {
  grid-column: 4;
  grid-row: 2;
}

/* Responsive: Stack vertically on mobile */
@media (max-width: 980px) {
  .cycle-path {
    display: none;
  }
  .cycle-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 16px;
  }
  .t1,
  .t2,
  .t3,
  .t4,
  .b3,
  .b2,
  .b1 {
    grid-column: auto;
    grid-row: auto;
  }
  .step {
    text-align: left;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: center;
    padding: 16px;
  }
  .step .dot {
    margin: 0;
    width: 60px;
    height: 60px;
    font-size: 1.8rem;
  }
  .step::after {
    display: none;
  }
  .step-number {
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
    top: 0.75rem;
    right: 0.75rem;
  }
}

@media (max-width: 640px) {
  .step .dot {
    width: 55px;
    height: 55px;
    font-size: 1.6rem;
  }
  .step-number {
    width: 26px;
    height: 26px;
    font-size: 0.7rem;
    top: 0.5rem;
    right: 0.5rem;
  }
}

/* ——— About > two-column layout (left content, right metrics) ——— */
.two-col-balanced {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 22px;
  align-items: start;
}
@media (max-width: 980px) {
  .two-col-balanced {
    grid-template-columns: 1fr;
  }
}

/* ——— Left column: three vertical product cards ——— */
.product-stack {
  display: grid;
  grid-auto-rows: auto;
  gap: 14px;
}

.product-card {
  background: var(--card);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.product-card header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.product-card h3 {
  margin: 0.1rem 0 0.25rem;
  font-weight: 800;
  color: var(--brand);
}
.product-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(
    120% 120% at 30% 25%,
    var(--blue-2),
    var(--blue-1)
  );
  box-shadow: 0 10px 20px rgba(15, 39, 66, 0.2),
    0 0 0 6px rgba(31, 73, 115, 0.12);
}
.subhead {
  margin: 0.4rem 0 0.2rem;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--brand-2);
  letter-spacing: 0.2px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

/* ——— Right column: metrics aligned and neat ——— */
.metric-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-content: start;
}
.card-soft {
  background: #fff;
  border-radius: 14px;
  padding: 1rem;
  box-shadow: var(--shadow);
  text-align: center;
}
.metric-stack .num {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  color: var(--brand);
  font-weight: 900;
}
.metric-stack .label {
  color: var(--muted);
  font-weight: 600;
}

/* Focus area cards (presentable product info) */
.focus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 780px) {
  .focus-grid {
    grid-template-columns: 1fr;
  }
}

.focus-card {
  background: var(--card);
  border-radius: 16px;
  padding: 14px;
  box-shadow: var(--shadow);
}
.focus-card header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.focus-card h3 {
  margin: 0.1rem 0 0.25rem;
  font-weight: 800;
  color: var(--brand);
}
.focus-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(
    120% 120% at 30% 25%,
    var(--blue-2),
    var(--blue-1)
  );
  box-shadow: 0 10px 20px rgba(15, 39, 66, 0.2),
    0 0 0 6px rgba(31, 73, 115, 0.12);
}

/* spacer so users scroll before Why section */
.spacer-lg {
  height: clamp(24px, 6vw, 60px);
}

/* ================= Hero Actions (CTAs in slider) ================= */
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.hero-actions .btn {
  min-width: 140px;
  transition: all 0.3s ease;
}

.hero-actions .btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.4);
}

.hero-actions .btn.ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

@media (max-width: 640px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  .hero-actions .btn {
    width: 100%;
    max-width: 280px;
  }
}

/* ================= Card Link Arrow ================= */
.card-link {
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 0.5rem;
  transition: transform 0.2s ease;
}

.card-hero:hover .card-link {
  transform: translateX(4px);
}

/* ================= CTA Section (simple version) ================= */
.cta {
  padding: clamp(3rem, 5vw, 4rem) 0;
  background: var(--bg);
}

.callout {
  background: transparent;
  border-radius: 20px;
  padding: clamp(2.5rem, 6vw, 4rem);
  text-align: center;
  color: var(--text);
}

.callout h2 {
  color: var(--brand);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin: 0 0 1rem 0;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.callout p {
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  margin: 0 0 1.5rem 0;
  max-width: 65ch;
  margin-inline: auto;
  text-align: justify;
}

.callout .btn {
  margin-top: 0.5rem;
}

/* ================= Enhanced Products Page ================= */

/* Products Hero */
.products-hero {
  background: linear-gradient(135deg, var(--blue-2) 0%, var(--blue-1) 100%);
  padding: clamp(3rem, 6vw, 5rem) 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.products-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.products-hero-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.products-hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  margin: 0 0 1rem 0;
  letter-spacing: -0.02em;
}

.hero-lead {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.95);
  margin: 0;
}

/* Product Showcase Sections */
.product-showcase {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: #fff;
}

.product-showcase-alt {
  background: var(--bg);
}

/* Product Intro */
.product-intro {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.product-intro-header {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 1.5rem);
  padding: clamp(1.2rem, 2.5vw, 1.8rem) clamp(1.5rem, 3vw, 2.5rem);
  border-radius: 16px;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
  position: relative;
  overflow: hidden;
}

.product-intro-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
}

.product-number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  opacity: 0.3;
  line-height: 1;
  position: relative;
}

.product-intro-header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: #1a365d;
  letter-spacing: -0.01em;
  position: relative;
}

.product-intro-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
}

.product-intro-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.product-description {
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.8;
  color: var(--text);
  margin: 0;
  text-align: justify;
}

.product-intro-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
  position: relative;
}

.product-intro-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.15) 100%);
  z-index: 1;
}

.product-intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 4/3;
}

/* Product Details Section */
.product-details-section {
  margin-top: clamp(2rem, 4vw, 3rem);
}

.details-heading {
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  font-weight: 800;
  color: var(--brand);
  margin: 0 0 clamp(1rem, 2vw, 1.5rem) 0;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--bg);
}

/* Product Specs Grid */
.product-specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.spec-card {
  background: #fff;
  border-radius: 14px;
  padding: clamp(1.2rem, 2vw, 1.5rem);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.spec-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  border-color: var(--accent);
}

.spec-label {
  font-weight: 700;
  color: var(--brand);
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.spec-value {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.spec-value-text {
  font-size: clamp(0.95rem, 1.1vw, 1rem);
  color: var(--muted);
  line-height: 1.6;
  text-align: justify;
}

/* Product Item Detailed */
.product-item-detailed {
  background: #fff;
  border-radius: 14px;
  padding: clamp(1.2rem, 2vw, 1.5rem);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.item-title-detailed {
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  font-weight: 700;
  color: var(--text);
  margin: 0 0 clamp(0.8rem, 1.5vw, 1.2rem) 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.item-number {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  border-radius: 6px;
  letter-spacing: 0.5px;
}

/* Enhanced Subitems */
.product-subitems-enhanced {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin: clamp(1.5rem, 3vw, 2rem) 0;
}

.subitem-enhanced {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, rgba(14, 165, 233, 0.12) 100%);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  transition: all 0.2s ease;
}

.subitem-enhanced:hover {
  transform: translateX(4px);
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.12) 0%, rgba(14, 165, 233, 0.18) 100%);
}

.subitem-enhanced .subitem-name {
  color: var(--text);
  font-weight: 600;
  font-size: 1rem;
}

/* Quality Info Cards */
.quality-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 2px solid var(--bg);
}

.quality-card {
  background: linear-gradient(135deg, #fff 0%, #f8fafc 100%);
  border-radius: 14px;
  padding: clamp(1.2rem, 2vw, 1.8rem);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.quality-card h4 {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  font-weight: 800;
  color: var(--brand);
  margin: 0 0 0.75rem 0;
}

.quality-card p {
  font-size: clamp(0.95rem, 1.1vw, 1rem);
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
  text-align: justify;
}

/* Responsive Design */
@media (max-width: 968px) {
  .product-intro-content {
    grid-template-columns: 1fr;
  }
  
  .product-intro-image {
    order: -1;
  }
  
  .product-specs-grid {
    grid-template-columns: 1fr;
  }
  
  .quality-info {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .product-intro-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .product-number {
    font-size: 2rem;
  }
  
  .product-subitems-enhanced {
    grid-template-columns: 1fr;
  }
}

/* Grade and Origin Tags */
.grade-tag,
.origin-tag {
  display: inline-block;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: clamp(0.85rem, 1vw, 0.95rem);
  font-weight: 600;
  transition: all 0.2s ease;
}

.grade-tag {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.12) 0%, rgba(14, 165, 233, 0.18) 100%);
  color: #0369a1;
  border: 1px solid rgba(14, 165, 233, 0.3);
}

.grade-tag:hover {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.18) 0%, rgba(14, 165, 233, 0.25) 100%);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.2);
}

.origin-tag {
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.12) 0%, rgba(22, 163, 74, 0.18) 100%);
  color: #15803d;
  border: 1px solid rgba(22, 163, 74, 0.3);
}

.origin-tag:hover {
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.18) 0%, rgba(22, 163, 74, 0.25) 100%);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(22, 163, 74, 0.2);
}

/* FDA Badge */
.fda-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.3);
}

/* ================= Products Catalog Layout ================= */

/* ================= CTA Section ================= */
.cta-section {
  /* full-bleed blue gradient */
  padding-block: clamp(2rem, 5vw, 3.5rem);
  background: linear-gradient(135deg, var(--blue-2) 0%, var(--blue-1) 100%);
  margin-bottom: 0;
  position: relative;
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
}

/* Decorative wave at bottom for smooth transition */
.cta-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--brand);
  clip-path: polygon(
    0 50%,
    10% 45%,
    20% 50%,
    30% 45%,
    40% 50%,
    50% 45%,
    60% 50%,
    70% 45%,
    80% 50%,
    90% 45%,
    100% 50%,
    100% 100%,
    0 100%
  );
}

/* kill the white strip only when CTA is followed by the footer */
.cta-section + .site-footer {
  margin-top: 0 !important;
}

.cta-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: clamp(1.6rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 2vw, 2rem);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.22);
  margin: 0; /* prevents margin-collapsing with section */
}

.cta-content h2 {
  color: #fff;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 0.5rem 0;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  margin: 0;
  max-width: 60ch;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

/* optional: make ghost-dark work on dark background */
.btn.ghost-dark {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.6);
  color: #fff;
}
.btn.ghost-dark:hover {
  border-color: #fff;
}

/* responsive: stack nicely */
@media (max-width: 900px) {
  .cta-card {
    flex-direction: column;
    text-align: center;
  }
  .cta-actions {
    justify-content: center;
    flex-wrap: wrap;
  }
}

.btn.ghost-dark {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  transition: all 0.3s ease;
}

.btn.ghost-dark:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  transform: translateY(-2px);
}

@media (max-width: 980px) {
  .cta-card {
    flex-direction: column;
    text-align: center;
  }

  .cta-actions {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .cta-content p {
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .cta-actions .btn {
    width: 100%;
  }
}

/* ================= Enhanced Product Cards ================= */
.card-hero {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.card-hero:hover::before {
  transform: scaleX(1);
}

.card-hero:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 35px rgba(2, 8, 23, 0.15);
}

.card-media {
  transition: transform 0.5s ease;
}

.card-hero:hover .card-media {
  transform: scale(1.05);
}

/* ================= Product Snapshots Intro ================= */
.product-snapshots {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.product-snapshots .section-title {
  margin-bottom: 0.5rem;
}
:root {
  --brand: #12263a;
  --brand-2: #1b3b5a;
  --accent: #0ea5e9; /* brighter accent */
  --accent-2: #09a66d; /* secondary accent */
  --bg: #f7fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --ring: rgba(14, 165, 233, 0.3);
  --shadow: 0 10px 25px rgba(2, 8, 23, 0.08);
  --header-h: 64px; /* header height used for full-height sections */

  /* Category theming */
  --carbon-1: #0f172a;
  --carbon-2: #111827;
  --carbon-grad: linear-gradient(135deg, #0f172a 0%, #334155 100%);
  --rubber-1: #4f46e5;
  --rubber-2: #22c55e;
  --rubber-grad: linear-gradient(135deg, #4f46e5 0%, #22c55e 100%);
  --agro-1: #16a34a;
  --agro-2: #f59e0b;
  --agro-grad: linear-gradient(135deg, #16a34a 0%, #f59e0b 100%);

  /* Deep blues for header/sections */
  --blue-1: #0f2742;
  --blue-2: #1f4973;
  --blue-3: #20456b;
}

/* ---------- Base ---------- */
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
}
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a {
  color: var(--brand-2);
  text-decoration: none;
}
a:hover {
  opacity: 0.92;
}
.container {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

/* ---------- Logo block ---------- */
.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Header (global look) ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, var(--blue-2) 0%, var(--blue-3) 100%);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  border-bottom: 3px solid #ff6a2a; /* orange accent line */
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  color: #fff;
}
.logo-text {
  color: #fff;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}
.nav-links a {
  padding: 0.55rem 1rem;
  border-radius: 8px;
  color: #fff;
  font-weight: 500;
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.1);
  transition: all 0.2s ease;
}
.nav-links a:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}
.nav-links a.active {
  background: rgba(255, 255, 255, 0.22);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: 0;
  cursor: pointer;
}
.nav-toggle .bar {
  width: 26px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
}

@media (max-width: 820px) {
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    position: fixed;
    inset: 64px 0 auto 0;
    display: none;
    flex-direction: column;
    padding: 1rem;
    background: linear-gradient(180deg, var(--blue-2) 0%, var(--blue-3) 100%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }
  /* support either .open or .active class from JS */
  .nav-links.open,
  .nav-links.active {
    display: flex;
  }
  .nav-links a {
    width: 100%;
    padding: 0.7rem 1rem;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-weight: 700;
  border: 1px solid transparent;
}
.btn.primary {
  background: var(--accent);
  color: #fff;
}
.btn.ghost {
  background: transparent;
  border-color: #fff;
  color: #fff;
}
.btn.small {
  padding: 0.55rem 0.8rem;
  font-size: 0.95rem;
}

/* ---------- Stats (kept global) ---------- */
.stats {
  padding: 2.2rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.stat {
  background: #fff;
  border-radius: 14px;
  padding: 1.2rem;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
}
.stat .num {
  font-size: clamp(1.4rem, 3.2vw, 2.2rem);
  font-weight: 800;
  color: var(--brand);
}
.stat .label {
  color: var(--muted);
  font-weight: 600;
}
@media (max-width: 820px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- Full-bleed stats variant ---------- */
.stats--brand {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: linear-gradient(180deg, var(--blue-2) 0%, var(--blue-3) 100%);
  padding: 3.2rem 0 clamp(2.5rem, 6vw, 4rem);
  position: relative;
}
.stats--brand::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: #ff6a2a;
}
.stats--brand .stats-grid {
  gap: 24px;
}
.stats--brand .stat {
  background: transparent;
  box-shadow: none;
  border-radius: 0;
  padding: 1.6rem 1rem;
  text-align: center;
}
.stats--brand .stat .num {
  color: #ff6a2a;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1;
  font-weight: 900;
}
.stats--brand .stat .label {
  color: #e7f0fb;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  font-weight: 600;
  margin-top: 0.6rem;
  opacity: 0.95;
}

/* ---------- Titles ---------- */
.section-title {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  margin: 0.5rem 0 1rem;
  font-weight: 800;
}

/* ---------- Cards / Widgets (global) ---------- */
.card-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.card-row.three {
  grid-template-columns: repeat(3, 1fr);
}
.card {
  background: var(--card);
  border-radius: 16px;
  padding: 1.1rem;
  box-shadow: var(--shadow);
}
.card-hero {
  padding: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
}
.card-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.card-hero:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 35px rgba(2, 8, 23, 0.15);
}
.card-hero:hover::before {
  transform: scaleX(1);
}
.card-media {
  position: relative;
  height: 190px;
  border-radius: 16px 16px 0 0;
  overflow: hidden;
  transition: transform 0.5s ease;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.card-hero:hover .card-media {
  transform: scale(1.05);
}
@media (max-width: 980px) {
  .card-row.three {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .card-row,
  .card-row.three {
    grid-template-columns: 1fr;
  }
}

/* ---------- Footer (global look) ---------- */
.site-footer {
  margin-top: 0;
  background: var(--brand);
  color: #e5edf5;
  padding: 2rem 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: 18px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.3rem;
}
.footer-logo .logo-mark {
  background: #fff;
  color: var(--brand);
}
.site-footer a {
  color: #fff;
  text-decoration: underline dotted 1px;
}
.link-list,
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0 0;
  display: grid;
  gap: 0.35rem;
}
.micro {
  font-size: 0.85rem;
}
.muted {
  color: #9fb1c4;
}
@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 540px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Layout utils ---------- */
.page-hero {
  padding: 2rem 0 1.2rem;
}
.page-hero .lead {
  color: var(--muted);
  max-width: 60ch;
}
.two-col {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 18px;
  align-items: start;
}
.about-panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.about-metric {
  background: #fff;
  border-radius: 14px;
  padding: 1rem;
  text-align: center;
  box-shadow: var(--shadow);
}
@media (max-width: 900px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

/* ---------- Forms ---------- */
.form-card .form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.8rem;
}
.form-card .form-row.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-card label {
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.form-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #d0dae6;
  border-radius: 12px;
  outline: none;
}
.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--ring);
}
@media (max-width: 640px) {
  .form-card .form-row.two {
    grid-template-columns: 1fr;
  }
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  border: 0;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: 0.2s ease all;
}
.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
}

/* ===================================================== */
/* ============== ABOUT PAGE STYLES (merged) =========== */
/* ===================================================== */

/* About hero (full screen minus header) */
.about-hero {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  background: #fff;
  padding: 4rem 0;
  position: relative;
}
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-copy h1 {
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  color: #4a5568;
  margin: 0 0 1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.lead {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 2rem;
  line-height: 1.8;
}
.about-points {
  display: grid;
  gap: 2rem;
}
.point {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  align-items: start;
}
.num {
  font-size: 2.2rem;
  font-weight: 300;
  color: #4a5568;
}
.point h3 {
  font-size: 1.2rem;
  color: #2d3748;
  margin: 0.1rem 0 0.35rem;
  font-weight: 700;
}
.point p {
  color: #666;
  font-size: 0.96rem;
  line-height: 1.6;
}

/* Right gallery */
.about-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  height: 600px;
}
.tile {
  border-radius: 10px;
  overflow: hidden;
  background: #e2e8f0;
}
.tile.tall {
  grid-row: span 2;
}
.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Learn more CTA */
.learn-more-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: #fff;
  color: #333;
  padding: 0.7rem 1.6rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
}
.learn-more-btn:hover {
  transform: translateY(-2px);
}

/* Why Choose (keep as in your About) */
.why {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
  padding: 4rem 0;
}
.why .section-title {
  color: #fff;
  text-align: center;
  margin-bottom: 3rem;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.why-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease;
}
.why-card:hover {
  transform: translateY(-5px);
}
.why-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.15);
  margin-bottom: 1rem;
}
.why-card h3 {
  color: #fff;
  font-size: 1.2rem;
  margin: 0.2rem 0 0.5rem;
  font-weight: 700;
}
.why-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Shipment / Process cycle (full-screen) */
.process-cycle {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}
.process-cycle::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(26, 54, 93, 0.05) 0%,
    transparent 70%
  );
  border-radius: 50%;
}
.cycle {
  position: relative;
  margin-top: 1.5rem;
}
.cycle-path {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  z-index: 0;
}
.cycle-path path {
  stroke-dasharray: 10 5;
  animation: flowPath 30s linear infinite;
}
@keyframes flowPath {
  to {
    stroke-dashoffset: -100;
  }
}
.cycle-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: clamp(12px, 1.8vw, 20px);
  padding: 24px 10px;
}
.step {
  background: #fff;
  border-radius: 18px;
  padding: 20px 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  border: 2px solid transparent;
}
.step:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(26, 54, 93, 0.15);
  border-color: #1a365d;
}
.step::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -2rem;
  width: 2rem;
  height: 2px;
  background: linear-gradient(to right, #1a365d, transparent);
  transform: translateY(-50%);
}
.step.t4::after,
.step.b1::after {
  display: none;
}
.step-number {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1a365d, #2563eb);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  box-shadow: 0 2px 10px rgba(26, 54, 93, 0.2);
}
.step h3 {
  margin: 0.55rem 0 0.35rem;
  color: #1a365d;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.step p {
  margin: 0;
  color: #64748b;
  font-size: 0.95rem;
  line-height: 1.6;
}
.step .dot {
  width: 80px;
  height: 80px;
  margin: -30px auto 12px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 2.2rem;
  background: linear-gradient(135deg, #1a365d 0%, #2563eb 100%);
  box-shadow: 0 6px 20px rgba(26, 54, 93, 0.3);
  position: relative;
  transition: all 0.3s ease;
}
.step:hover .dot {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 8px 25px rgba(26, 54, 93, 0.4);
}
.step .dot::before {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1a365d, #2563eb);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.step:hover .dot::before {
  opacity: 0.3;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.2);
    opacity: 0;
  }
}
.t1 {
  grid-column: 1;
  grid-row: 1;
}
.t2 {
  grid-column: 2;
  grid-row: 1;
}
.t3 {
  grid-column: 3;
  grid-row: 1;
}
.t4 {
  grid-column: 4;
  grid-row: 1;
}
.b3 {
  grid-column: 2;
  grid-row: 2;
}
.b2 {
  grid-column: 3;
  grid-row: 2;
}
.b1 {
  grid-column: 4;
  grid-row: 2;
}

/* ---------- Responsive (About blocks) ---------- */
@media (max-width: 1200px) {
  .about-gallery {
    height: 520px;
  }
}
@media (max-width: 968px) {
  .about-hero {
    padding: 3rem 0;
    min-height: auto;
  }
  .about-hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-gallery {
    order: -1;
    height: 420px;
    margin: 0 auto;
  }
}
@media (max-width: 820px) {
  .why {
    padding: 3rem 0;
    min-height: auto;
  }
}
@media (max-width: 768px) {
  .about-hero {
    padding: 2rem 0;
  }
  .lead {
    font-size: 1rem;
    margin-bottom: 1.6rem;
  }
  .about-points {
    gap: 1.6rem;
  }
  .point {
    gap: 1rem;
  }
  .num {
    font-size: 2rem;
  }
  .about-gallery {
    height: 340px;
    gap: 0.75rem;
  }
  .why-grid {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }
  .why-card {
    padding: 1.5rem;
  }
  .process-cycle {
    padding: 2.5rem 0;
    min-height: auto;
  }
  .cycle-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
    padding: 1.4rem 0;
  }
  .cycle-path,
  .step::after {
    display: none;
  }
  .step {
    padding: 1rem;
  }
  .step .dot {
    width: 60px;
    height: 60px;
    font-size: 1.8rem;
    margin: 0;
  }
  .step-number {
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
    top: 0.75rem;
    right: 0.75rem;
  }
}
@media (max-width: 480px) {
  .about-gallery {
    height: 280px;
  }
}

/* ---------- Optional CTA / extras from global ---------- */
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}
.hero-actions .btn {
  min-width: 140px;
  transition: all 0.3s ease;
}
.hero-actions .btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.4);
}
.hero-actions .btn.ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}
@media (max-width: 640px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  .hero-actions .btn {
    width: 100%;
    max-width: 280px;
  }
}