/* ============================================================
   TECHNOLOGIES — Minimal Grid with Active States
   Concept: A curated toolkit. Clean taxonomy, stack pills,
   capability display. Feels like a precision instrument
   catalogue — everything labelled, nothing wasted.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500&display=swap');

:root {
  --tech-mono: 'JetBrains Mono', monospace;
  --tech-sans: 'Space Grotesk', sans-serif;
  --tech-rule: #102B321A;
  --tech-rule-strong: #102B3225;
  --tech-gap: clamp(3rem, 6vw, 7rem);
  --tech-pill-bg: #102B320A;
}

/* ── TECH HERO ── */
.tech-hero {
  padding: calc(var(--nav-h) + var(--topbar-h) + 5rem) var(--tech-gap) 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem 8vw;
  align-items: end;
  border-bottom: 1px solid var(--tech-rule-strong);
  position: relative;
}

.tech-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-brand-accent) 0%, transparent 60%);
}

.tech-hero__left {}

.tech-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--tech-mono);
  font-size: 0.65rem;
  color: var(--clr-brand-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
  opacity: 0;
  animation: tech-in 0.5s 0.1s forwards;
}

.tech-hero__tag::before {
  content: '//';
  opacity: 0.5;
}

.tech-hero__name {
  font-family: var(--tech-sans);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 0.95;
  color: var(--primary-color);
  letter-spacing: -0.03em;
  opacity: 0;
  animation: tech-in 0.6s 0.2s forwards;
}

.tech-hero__right {
  padding-bottom: 0.5rem;
}

.tech-hero__hook {
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  line-height: 1.75;
  color: var(--clr-text);
  font-weight: 300;
  opacity: 0;
  animation: tech-in 0.6s 0.3s forwards;
  margin-bottom: 2rem;
}

.tech-hero__meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: tech-in 0.5s 0.45s forwards;
}

.tech-hero__pill {
  font-family: var(--tech-mono);
  font-size: 0.62rem;
  padding: 0.3rem 0.7rem;
  background: var(--tech-pill-bg);
  color: var(--clr-text-muted);
  letter-spacing: 0.06em;
  border: 1px solid var(--tech-rule-strong);
  transition: var(--trans);
}

.tech-hero__pill:hover {
  background: var(--primary-color);
  color: var(--clr-brand-accent);
  border-color: var(--primary-color);
}

/* ── SECTION SYSTEM ── */
.tech-section {
  padding: 4.5rem var(--tech-gap);
  border-bottom: 1px solid var(--tech-rule);
}

.tech-section--alt { background: var(--clr-brand-light); }
.tech-section--dark { background: var(--primary-color); }

.tech-section-head {
  margin-bottom: 3rem;
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
}

.tech-section-num {
  font-family: var(--tech-mono);
  font-size: 0.62rem;
  color: var(--clr-brand-accent);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.tech-section-title {
  font-family: var(--tech-sans);
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 600;
  color: var(--primary-color);
  letter-spacing: -0.01em;
}

.tech-section--dark .tech-section-title { color: #fff; }

/* ── WHAT IT ENABLES ── */
.tech-enables {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 3rem 8vw;
  align-items: start;
}

.tech-enables__label {
  font-family: var(--tech-mono);
  font-size: 0.65rem;
  color: var(--clr-text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.tech-enables__summary {
  font-family: var(--tech-sans);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: 600;
  color: var(--primary-color);
  line-height: 1.4;
}

.tech-enables__body {
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--clr-text);
  font-weight: 300;
}

/* ── HOW WE USE IT ── */
.tech-usage {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 3rem 8vw;
  align-items: start;
}

.tech-usage__body {
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--clr-text);
  font-weight: 300;
}

.tech-usage__aside {
  border: 1px solid var(--tech-rule-strong);
  padding: 1.8rem;
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}

.tech-usage__aside-label {
  font-family: var(--tech-mono);
  font-size: 0.62rem;
  color: var(--clr-brand-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--tech-rule);
}

.tech-usage__aside-item {
  font-size: 0.83rem;
  color: var(--clr-text-muted);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--tech-rule);
  font-weight: 300;
  transition: var(--trans);
}

.tech-usage__aside-item:hover { color: var(--primary-color); padding-left: 0.5rem; }
.tech-usage__aside-item:last-child { border-bottom: none; }

/* ── WHAT WE BUILD ── */
.tech-builds {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1px;
  background: var(--tech-rule-strong);
  border: 1px solid var(--tech-rule-strong);
}

.tech-build-item {
  background: var(--bg-color);
  padding: 1.4rem 1.6rem;
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  transition: var(--trans);
}

.tech-section--alt .tech-build-item { background: var(--clr-brand-light); }
.tech-build-item:hover { background: var(--primary-color); }
.tech-build-item:hover .tech-build-item__arrow { color: var(--clr-brand-accent); transform: translateX(4px); }
.tech-build-item:hover .tech-build-item__text { color: #fff; }

.tech-build-item__arrow {
  font-family: var(--tech-mono);
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  flex-shrink: 0;
  margin-top: 0.15rem;
  transition: var(--trans);
}

.tech-build-item__text {
  font-size: 0.87rem;
  line-height: 1.55;
  color: var(--clr-text);
  font-weight: 300;
  transition: var(--trans);
}

/* ── THE STACK ── */
.tech-stack {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0;
  border: 1px solid var(--tech-rule-strong);
}

.tech-stack-row {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  border-bottom: 1px solid var(--tech-rule);
  border-right: 1px solid var(--tech-rule);
  transition: var(--trans);
}

.tech-stack-row:hover { background: var(--clr-brand-light); }

.tech-stack-key {
  padding: 1rem 1.2rem;
  font-family: var(--tech-mono);
  font-size: 0.68rem;
  color: var(--clr-brand-accent);
  border-right: 1px solid var(--tech-rule);
  display: flex;
  align-items: center;
  letter-spacing: 0.04em;
  background: var(--primary-color);
  color: var(--clr-brand-accent);
}

.tech-stack-val {
  padding: 1rem 1.2rem;
  font-size: 0.83rem;
  line-height: 1.55;
  color: var(--clr-text);
  font-weight: 300;
  display: flex;
  align-items: center;
}

/* ── CALLOUT ── */
.tech-callout {
  padding: 4rem var(--tech-gap);
  background: var(--primary-color);
  position: relative;
  overflow: hidden;
}

.tech-callout__bg-text {
  position: absolute;
  right: var(--tech-gap);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--tech-mono);
  font-size: clamp(4rem, 10vw, 9rem);
  color: rgba(255,255,255,0.03);
  font-weight: 500;
  letter-spacing: -0.04em;
  pointer-events: none;
  white-space: nowrap;
}

.tech-callout__text {
  font-family: var(--tech-sans);
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  font-weight: 600;
  color: #fff;
  line-height: 1.4;
  max-width: 60ch;
  position: relative;
  z-index: 1;
}

.tech-callout__text em {
  font-style: normal;
  color: var(--clr-brand-accent);
}

/* ── WHO BENEFITS ── */
.tech-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.tech-benefit-card {
  padding: 1.8rem;
  border: 1px solid var(--tech-rule-strong);
  position: relative;
  transition: var(--trans);
  overflow: hidden;
}

.tech-benefit-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--clr-brand-accent);
  transition: width 0.4s ease;
}

.tech-benefit-card:hover::after { width: 100%; }
.tech-benefit-card:hover { background: var(--clr-brand-light); }

.tech-benefit-card__num {
  font-family: var(--tech-mono);
  font-size: 0.62rem;
  color: var(--clr-brand-accent);
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
}

.tech-benefit-card__text {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--clr-text);
  font-weight: 300;
}

/* ── CTA ── */
.tech-cta {
  padding: 4rem var(--tech-gap);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--tech-rule-strong);
}

.tech-cta__left {}

.tech-cta__mono {
  font-family: var(--tech-mono);
  font-size: 0.65rem;
  color: var(--clr-text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 0.6rem;
}

.tech-cta__text {
  font-family: var(--tech-sans);
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 600;
  color: var(--primary-color);
}

.tech-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--primary-color);
  color: #fff;
  padding: 0.85rem 1.8rem;
  font-family: var(--tech-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: 1.5px solid var(--primary-color);
  transition: var(--trans);
  white-space: nowrap;
}

.tech-cta__btn:hover {
  background: transparent;
  color: var(--primary-color);
}

.tech-cta__btn svg { transition: transform 0.2s; }
.tech-cta__btn:hover svg { transform: translateX(4px); }

/* ── ANIMATIONS ── */
@keyframes tech-in {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.tech-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.tech-reveal.is-visible { opacity: 1; transform: translateY(0); }
.tech-reveal-delay-1 { transition-delay: 0.1s; }
.tech-reveal-delay-2 { transition-delay: 0.2s; }
.tech-reveal-delay-3 { transition-delay: 0.32s; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .tech-hero { grid-template-columns: 1fr; gap: 2rem; }
  .tech-enables { grid-template-columns: 1fr; }
  .tech-usage { grid-template-columns: 1fr; }
  .tech-usage__aside { position: static; }
  .tech-cta { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .tech-builds { grid-template-columns: 1fr; }
  .tech-stack { grid-template-columns: 1fr; }
  .tech-stack-row { grid-template-columns: 1fr; border-right: none; }
  .tech-stack-key { background: var(--primary-color); border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
}