/* ================================================
   SCAI Engineering — Main Stylesheet
   Font: Montserrat
   Colors: #D0D0CE bg · #0F8B8D/#51A3A3 accents · #1A1A1A text
   ================================================ */

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Light theme (default) */
  --bg:          #D0D0CE;
  --bg-2:        #C8C8C6;
  --surface:     #F6F6F6;
  --surface-2:   #F0F0EE;
  --border:      rgba(26, 26, 26, 0.1);
  --border-2:    rgba(26, 26, 26, 0.2);

  --text:        #1A1A1A;
  --text-muted:  rgba(26, 26, 26, 0.55);
  --text-faint:  rgba(26, 26, 26, 0.32);

  --accent:      #0F8B8D;
  --accent-2:    #51A3A3;
  --accent-glow: rgba(15, 139, 141, 0.18);

  --radius:      4px;
  --radius-lg:   10px;
  --nav-h:       72px;

  --font-display: 'Montserrat', sans-serif;
  --font-body:    'Montserrat', sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark section overrides — Showcase (Work), Contact, Footer, Mobile menu */
.showcase,
.contact,
.footer,
.mobile-menu {
  --bg:          #1A1A1A;
  --surface:     #272727;
  --border:      rgba(208, 208, 206, 0.1);
  --border-2:    rgba(208, 208, 206, 0.2);
  --text:        #D0D0CE;
  --text-muted:  rgba(208, 208, 206, 0.65);
  --text-faint:  rgba(208, 208, 206, 0.35);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ---- UTILITIES ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.btn--primary::before,
.btn--accent::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background: radial-gradient(120px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.35), transparent 70%);
  transition: opacity 0.3s;
}
.btn--primary:hover::before,
.btn--accent:hover::before {
  opacity: 1;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--accent-2);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn--ghost {
  color: var(--text-muted);
  border: 1px solid var(--border-2);
}
.btn--ghost:hover {
  color: var(--text);
  border-color: rgba(26, 26, 26, 0.4);
}

.btn--outline {
  border: 1px solid var(--border-2);
  color: var(--text);
}
.btn--outline:hover { border-color: var(--accent); color: var(--accent); }

.btn--accent {
  background: var(--accent-2);
  color: #fff;
  font-weight: 700;
}
.btn--accent:hover {
  background: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn--full { width: 100%; justify-content: center; }

.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  padding: 0.3rem 0.75rem;
  border: 1px solid rgba(15, 139, 141, 0.35);
  border-radius: 2px;
}
.section-tag--light {
  color: var(--accent-2);
  border-color: rgba(81, 163, 163, 0.4);
}

.section-header {
  max-width: 760px;
  margin-bottom: 4rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1rem;
}
.section-title--light { color: #fff; }

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.7;
}
.section-desc--light { color: rgba(208, 208, 206, 0.75); }

/* ---- REVEAL ANIMATION ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ================================================
   NAV
   ================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s, backdrop-filter 0.3s;
}
.nav.scrolled {
  border-color: var(--border);
  background: rgba(208, 208, 206, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.nav__progress {
  position: absolute;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  will-change: transform;
}
.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
}
.nav__logo-img {
  height: 44px;
  width: auto;
  max-width: none;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav__links a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
  letter-spacing: 0.02em;
}
.nav__links a:hover { color: var(--text); }
.nav__cta {
  padding: 0.55rem 1.2rem;
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  color: var(--text) !important;
  transition: border-color 0.2s, background 0.2s !important;
}
.nav__cta:hover {
  border-color: var(--accent) !important;
  background: var(--accent-glow);
}
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bg);
  padding: calc(var(--nav-h) + 2rem) 2rem 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu ul { display: flex; flex-direction: column; gap: 2rem; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}

/* ================================================
   HERO
   ================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
  background: var(--bg);
}

.hero__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 139, 141, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 139, 141, 0.12) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 0%, transparent 100%);
}

.hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  position: relative;
  z-index: 2;
}

.hero__tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero__tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 2rem;
}
.hero__title em {
  font-style: normal;
  color: var(--accent);
}

.hero__sub {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: 3rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: 2;
}
.hero__scroll-hint span {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
  writing-mode: vertical-rl;
}
.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50%  { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

.hero__deco {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.hero__circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}
.hero__circle--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(15, 139, 141, 0.14) 0%, transparent 70%);
  top: -100px;
  right: -200px;
  animation: pulse 8s ease-in-out infinite;
}
.hero__circle--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(81, 163, 163, 0.1) 0%, transparent 70%);
  bottom: 0;
  left: 10%;
  animation: pulse 10s ease-in-out infinite reverse;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.1); opacity: 0.7; }
}

.hero__watermark {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  width: 48vw;
  max-width: 700px;
  min-width: 300px;
  opacity: 0.06;
  pointer-events: none;
  user-select: none;
}

/* ================================================
   PARTNERS
   ================================================ */
.partners {
  padding: 3rem 0;
  background: linear-gradient(to bottom, var(--bg) 0%, var(--bg-2) 80px);
}
.partners__label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
  text-align: center;
  margin-bottom: 2rem;
}
.partners__marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.partners__track {
  display: flex;
  align-items: center;
  gap: 3rem;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.partners__marquee:hover .partners__track {
  animation-play-state: paused;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.partner-logo:hover { border-color: var(--border-2); }

.partner-logo img {
  max-height: 44px;
  max-width: 180px;
  width: auto;
  height: auto;
  object-fit: contain;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.partner-logo:hover img { opacity: 1; }

/* ================================================
   SERVICES
   ================================================ */
.services {
  padding: 8rem 0;
  background: linear-gradient(to bottom, var(--bg) 0%, var(--bg-2) 120px);
}

.services__carousel {
  position: relative;
}

.services__track {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 0.25rem 0.25rem 1rem;
  margin: -0.25rem -0.25rem 0;
}
.services__track::-webkit-scrollbar { display: none; }

.service-card {
  background: #fff;
  padding: 2.25rem;
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  border-top: 3px solid transparent;
  box-shadow: 0 2px 16px rgba(26, 26, 26, 0.08);
  transition: background 0.3s, border-top-color 0.25s, box-shadow 0.3s;
  flex: 0 0 320px;
  width: 320px;
  scroll-snap-align: start;
}
.service-card:hover {
  background: var(--surface);
  border-top-color: var(--accent);
  box-shadow: 0 8px 32px rgba(26, 26, 26, 0.13);
}

.service-card__num {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}

.service-card__icon {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
  display: block;
  transition: transform 0.3s var(--ease-out), color 0.3s;
}
.service-card:hover .service-card__icon {
  transform: scale(1.15);
  color: var(--accent-2);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: 0.875rem;
  letter-spacing: -0.01em;
  min-height: calc(1.25em * 2);
  display: flex;
  align-items: flex-end;
}

.service-card__desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag-chip {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-2);
  background: rgba(15, 139, 141, 0.08);
  border: 1px solid rgba(15, 139, 141, 0.5);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  line-height: 1.3;
  transition: background 0.2s, border-color 0.2s;
}
.service-card:hover .tag-chip {
  background: rgba(15, 139, 141, 0.12);
  border-color: rgba(15, 139, 141, 0.4);
}

.carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border-2);
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(26, 26, 26, 0.12);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.carousel__arrow:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.carousel__arrow:disabled {
  opacity: 0.35;
  pointer-events: none;
}
.carousel__arrow--prev { left: -18px; }
.carousel__arrow--next { right: -18px; }

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}
.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-2);
  transition: background 0.25s, transform 0.25s;
}
.carousel__dot:hover { background: var(--text-faint); }
.carousel__dot.is-active {
  background: var(--accent);
  transform: scale(1.3);
}

.services__cta {
  margin-top: 3rem;
  text-align: center;
}

/* ================================================
   INDUSTRIES
   ================================================ */
.industries {
  padding: 6rem 0 8rem;
  background: var(--bg-2);
}

.industries__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.industry-card {
  background: var(--surface);
  padding: 0 2rem 2.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  border-top: 3px solid rgba(15, 139, 141, 0.25);
  transition: background 0.3s, border-top-color 0.25s, box-shadow 0.3s, transform 0.3s;
}
.industry-card:hover {
  background: #fff;
  border-top-color: var(--accent);
  box-shadow: 0 8px 32px rgba(26, 26, 26, 0.1);
  transform: translateY(-2px);
}

.industry-card__media {
  position: relative;
  margin: 0 -2rem 1.5rem;
  height: 170px;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.industry-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s var(--ease-out);
}
.industry-card:hover .industry-card__media img {
  transform: scale(1.05);
}
.industry-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, var(--surface) 92%);
  transition: background 0.3s;
}
.industry-card:hover .industry-card__media::after {
  background: linear-gradient(to bottom, transparent 0%, #fff 92%);
}

.industry-card__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.625rem;
  letter-spacing: -0.01em;
}

.industry-card__desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ================================================
   PROCESS
   ================================================ */
.process {
  padding: 6rem 0 8rem;
  background: var(--bg);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  position: relative;
}
.process__steps::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  left: calc(12.5% + 1.25rem);
  right: calc(12.5% + 1.25rem);
  height: 1px;
  background: var(--border-2);
}

.process-step {
  position: relative;
  background: var(--surface);
  padding: 2.25rem 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.process-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 1.5rem;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border-2);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
}

.process-step__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.process-step__desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.process-step--accent {
  background: var(--text);
  border-color: var(--text);
}
.process-step--accent .process-step__num {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.process-step--accent .process-step__title { color: #fff; }
.process-step--accent .process-step__desc { color: rgba(208, 208, 206, 0.75); }

/* ================================================
   SHOWCASE (WORK)
   ================================================ */
.showcase {
  position: relative;
  padding: 8rem 0;
  background: var(--bg);
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.showcase__bg-text {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(8rem, 20vw, 20rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(208, 208, 206, 0.04);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  z-index: 0;
}

.showcase .container { position: relative; z-index: 2; }
.showcase .section-header { margin-bottom: 4rem; }
.showcase .section-desc--light { max-width: 640px; margin-top: 1rem; }

.showcase__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.showcase-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.showcase-card:hover {
  border-color: var(--accent-2);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(15, 139, 141, 0.12);
}

.showcase-card--featured {
  grid-column: 1 / -1;
  flex-direction: row;
}

.showcase-card__media {
  flex-shrink: 0;
  aspect-ratio: 16 / 9;
  width: 100%;
}
.showcase-card--featured .showcase-card__media {
  width: 42%;
  aspect-ratio: auto;
}

.showcase-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.showcase-card__body {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.showcase-card__tag {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1rem;
}

.showcase-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.875rem;
  letter-spacing: -0.01em;
}
.showcase-card--featured .showcase-card__title { font-size: 1.5rem; }

.showcase-card__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.showcase-card__meta {
  display: flex;
  gap: 1rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  text-transform: uppercase;
  padding-top: 1.5rem;
  margin-top: auto;
  border-top: 1px solid var(--border);
}

.showcase-card__cta { margin-top: 1.5rem; align-self: flex-start; }

/* ================================================
   ABOUT
   ================================================ */
.about {
  padding: 8rem 0;
  background: linear-gradient(to bottom, var(--bg-2) 0%, var(--bg) 100px);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about__text {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.about__links {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
}

.about__values {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-top: 1rem;
}

.value-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.value-item:last-child { border-bottom: none; padding-bottom: 0; }

.value-item__num {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: -2px;
}

.value-item h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.375rem;
}

.value-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ================================================
   FOUNDATIONS
   ================================================ */
.foundations {
  padding: 6rem 0 7rem;
  background: var(--bg-2);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--surface);
  padding: 2.25rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.stat-item__num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.stat-item__label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.standards {
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.standards__label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.standards__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.standard-badge {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  background: var(--surface);
}

/* ================================================
   CONTACT
   ================================================ */
.contact {
  padding: 8rem 0;
  background: var(--bg);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin: 2.5rem 0;
}

.contact__link {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.2s;
}
.contact__link:hover { color: var(--accent-2); }

.contact__location {
  font-size: 0.875rem;
  color: var(--text-faint);
}

.contact__social {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--accent-2);
  transition: color 0.2s;
}
.contact__social:hover { color: var(--accent); }

/* FORM */
.contact__form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: border-color 0.2s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-faint);
}
.form-group select { cursor: pointer; color: var(--text-muted); }
.form-group select option { background: var(--surface); color: var(--text); }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  font-size: 0.75rem;
  color: var(--text-faint);
  text-align: center;
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer__logo-img {
  height: 90px;
  width: auto;
  max-width: none;
  align-self: flex-start;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.footer__brand p {
  font-size: 0.85rem;
  color: var(--text-faint);
  margin-top: 0.25rem;
}

.footer__cols {
  display: grid;
  grid-template-columns: 1fr auto 1fr 1fr;
  gap: 2rem;
}

.footer__col h5 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1rem;
}
.footer__col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer__col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--accent-2); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-faint);
}

/* ================================================
   CAREERS PAGE
   ================================================ */
.careers-hero {
  padding: calc(var(--nav-h) + 5rem) 0 4rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.careers-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: end;
}

.careers-hero__tagline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.05;
  margin-top: 1rem;
  margin-bottom: 1.25rem;
}

.careers-hero__desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 480px;
}

.careers-hero__meta {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 1rem;
}

.careers-meta-item {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.careers-meta-item h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.careers-meta-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.careers-form-section {
  padding: 6rem 0 8rem;
  background: var(--bg-2);
}

.careers-form-section__header {
  max-width: 640px;
  margin-bottom: 3rem;
}

.careers-form {
  max-width: 720px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.375rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group input[type="file"] {
  padding: 0.6rem 1rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.form-group input[type="file"]::file-selector-button {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  background: var(--bg-2);
  color: var(--text-muted);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 0.35rem 0.85rem;
  margin-right: 0.875rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.form-group input[type="file"]::file-selector-button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-faint);
  margin-top: -0.5rem;
}

@media (max-width: 960px) {
  .careers-hero__inner { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
}

/* ================================================
   LEGAL PAGES
   ================================================ */
.legal-page {
  padding: calc(var(--nav-h) + 5rem) 0 8rem;
  background: var(--bg);
  min-height: 80vh;
}

.legal-page__header {
  max-width: 760px;
  margin: 0 auto 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.legal-page__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.5rem;
  margin-top: 1rem;
}

.legal-page__updated {
  font-size: 0.8rem;
  color: var(--text-faint);
}

.legal-page__body {
  max-width: 760px;
  margin: 0 auto;
}

.legal-page__body h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin: 2.75rem 0 0.875rem;
  letter-spacing: -0.01em;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.legal-page__body h2:first-child { border-top: none; padding-top: 0; }

.legal-page__body h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
  margin: 1.75rem 0 0.5rem;
}

.legal-page__body p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.legal-page__body ul,
.legal-page__body ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  list-style: disc;
}
.legal-page__body ol { list-style: decimal; }

.legal-page__body li {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0.4rem;
}

.legal-page__body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.legal-page__body a:hover { color: var(--accent-2); }

.legal-page__body strong {
  font-weight: 600;
  color: var(--text);
}

.legal-page__table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0 2rem;
}

.legal-page__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.legal-page__table th {
  background: var(--surface-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}

.legal-page__table td {
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  color: var(--text-muted);
  line-height: 1.6;
  vertical-align: top;
}

.legal-page__table tr:nth-child(even) td {
  background: var(--surface);
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 960px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .mobile-menu { display: block; }

  .hero__title { font-size: clamp(2.8rem, 10vw, 5rem); }
  .hero__sub br { display: none; }

  .industries__grid { grid-template-columns: 1fr; }
  .process__steps { grid-template-columns: 1fr 1fr; gap: 1rem 1.25rem; }
  .process__steps::before { display: none; }
  .stat-grid { grid-template-columns: 1fr; }
  .showcase__grid { grid-template-columns: 1fr; }
  .showcase-card--featured { flex-direction: column; }
  .showcase-card--featured .showcase-card__media { width: 100%; aspect-ratio: 16 / 9; }
  .about__inner { grid-template-columns: 1fr; gap: 3rem; }
  .contact__inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__cols { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .container { padding: 0 1.25rem; }
  .hero__inner { padding: 4rem 1.25rem 3rem; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; }
  .hero__scroll-hint { display: none; }

  .service-card { flex-basis: 82vw; width: 82vw; }
  .carousel__arrow { display: none; }

  .process__steps { grid-template-columns: 1fr; }
}