/* ============ PRODUCTS ============ */

#products { background: var(--bg); }

.prod-list { display: flex; flex-direction: column; gap: 10px; }

.prod-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 32px 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.prod-card:hover {
  border-color: var(--fg-m);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.07);
}
[data-theme="dark"] .prod-card:hover { box-shadow: 0 8px 28px rgba(0,0,0,0.4); }

.prod-mark {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--fg);
  flex-shrink: 0;
  transition: transform 0.2s;
}
.prod-card:hover .prod-mark { transform: scale(1.06); }

/* Product logo (theme-aware, natural aspect ratio) */
.prod-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  max-width: 300px;
  min-width: 100px;
  transition: transform 0.2s;
}
.prod-card:hover .prod-logo { transform: scale(1.04); }
.prod-logo img {
  max-width: 100%;
  max-height: 90px;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
}
.prod-logo .logo-dark { display: none; }
[data-theme="dark"] .prod-logo .logo-light { display: none; }
[data-theme="dark"] .prod-logo .logo-dark { display: block; }

.prod-body { min-width: 0; }
.prod-cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--fg-m);
  margin-bottom: 5px;
}
.prod-name {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 7px;
}
.prod-desc {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.6;
  margin-bottom: 14px;
  max-width: 540px;
}
.prod-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.prod-tag {
  font-size: 12px;
  color: var(--fg-2);
  background: var(--bg-alt);
  border: 1px solid var(--border-sub);
  padding: 3px 10px;
  border-radius: 100px;
}

/* ============ ENGINEERING CAPABILITIES ============ */

/* ============ AI SECTION ============ */

#ai { background: var(--bg); }

.ai-g {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.ai-p {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.7;
  margin: 18px 0 28px;
  max-width: 420px;
}
.ai-tags {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.ai-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--fg-2);
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border-sub);
  border-radius: var(--r-sm);
  transition: background 0.18s, border-color 0.18s;
}
.ai-tag:hover { background: var(--surface-hover); border-color: var(--border); }
.ai-tag::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--fg-m);
  flex-shrink: 0;
}

/* ============ PROCESS ============ */

#process { background: var(--bg-alt); }

.proc-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
  margin-top: 56px;
}
.proc-row::before {
  content: '';
  position: absolute;
  top: 21px;
  left: 10%; right: 10%;
  height: 1px;
  background: var(--border);
}
.proc-step { padding: 0 20px; }
.step-n {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-m);
  background: var(--surface);
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
}
.proc-step:hover .step-n {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}
.step-t {
  font-size: 14px;
  font-weight: 650;
  color: var(--fg);
  margin-bottom: 7px;
}
.step-d { font-size: 13px; color: var(--fg-2); line-height: 1.6; }

/* ============ WHY DEVRICON ============ */

#why { background: var(--bg); }

.why-g {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-top: 52px;
}
.why-c {
  background: var(--surface);
  padding: 30px 28px;
  transition: background 0.18s;
}
.why-c:hover { background: var(--surface-hover); }
.why-t {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 10px;
}
.why-d { font-size: 14px; color: var(--fg-2); line-height: 1.65; }

/* ============ ABOUT ============ */

#about { background: var(--bg-alt); }

.about-g {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-p {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.75;
  margin-top: 18px;
  max-width: 420px;
}
.about-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.meta-i { background: var(--surface); padding: 24px 26px; }
.meta-l {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-m);
  margin-bottom: 5px;
}
.meta-v { font-size: 15px; font-weight: 500; color: var(--fg); line-height: 1.4; }

/* ============ FOOTER ============ */

footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 60px 0 28px;
}
.ft-g {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.ft-brand img { height: 34px; margin-bottom: 12px; }
[data-theme="dark"] .ft-brand img { filter: invert(1); }
.ft-tag { font-size: 13px; color: var(--fg-m); margin-bottom: 10px; }
.ft-em { font-size: 13px; color: var(--fg-2); transition: color 0.18s; }
.ft-em:hover { color: var(--fg); }
.ft-ct {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--fg-m); margin-bottom: 16px;
}
.ft-ul { display: flex; flex-direction: column; gap: 10px; }
.ft-ul a { font-size: 14px; color: var(--fg-2); transition: color 0.18s; }
.ft-ul a:hover { color: var(--fg); }
.ft-bot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  border-top: 1px solid var(--border-sub);
}
.ft-copy { font-size: 13px; color: var(--fg-m); }
.ft-meta { display: flex; align-items: center; gap: 14px; }
.ft-loc { font-size: 13px; color: var(--fg-m); }

/* ============ WHAT WE DO ============ */

#what-we-do { background: var(--bg-alt); }

.wwd-g {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.wwd-c {
  background: var(--surface);
  padding: 32px 28px;
  transition: background 0.18s;
}
.wwd-c:hover { background: var(--surface-hover); }
.wwd-t {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 10px;
}
.wwd-d { font-size: 14px; color: var(--fg-2); line-height: 1.65; }

/* ============ AI NOTE ============ */

.ai-note {
  font-size: 13px;
  color: var(--fg-m);
  font-style: italic;
  margin-bottom: 18px;
}

/* ============ WHAT WE BUILD ============ */

#what-we-build { background: var(--bg-alt); }

.wwb-g {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.wwb-c {
  background: var(--surface);
  padding: 28px 28px;
  transition: background 0.18s;
}
.wwb-c:hover { background: var(--surface-hover); }
.wwb-t {
  font-size: 14px;
  font-weight: 650;
  color: var(--fg);
  margin-bottom: 6px;
}
.wwb-d { font-size: 13px; color: var(--fg-2); line-height: 1.65; }

.wwb-tech {
  margin-top: 12px;
  padding: 22px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  gap: 20px;
}
.wwb-caps { font-size: 14px; color: var(--fg-2); }