/* =============================================
   DELTA BALANCE – BRAND IDENTITY STYLESHEET
   Colors: #6D7743 (Green) | #F6F6F6 (Seasalt)
           #BEB7AD (Silver) | #3C3D3F (Onyx)
   Fonts: Halcom (primary) + Houschka Pro (headings)
   ============================================= */

/* ---------- BRAND FONTS ---------- */
@font-face {
  font-family: 'Halcom';
  src: url('assets/fonts/halcom/Halcom-Light.otf') format('opentype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Halcom';
  src: url('assets/fonts/halcom/Halcom-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Halcom';
  src: url('assets/fonts/halcom/Halcom-Medium.otf') format('opentype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Halcom';
  src: url('assets/fonts/halcom/Halcom-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'HouschkaPro';
  src: url('assets/fonts/houschka/HouschkaPro-Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'HouschkaPro';
  src: url('assets/fonts/houschka/HouschkaPro-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'HouschkaPro';
  src: url('assets/fonts/houschka/HouschkaPro-DemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'HouschkaPro';
  src: url('assets/fonts/houschka/HouschkaPro-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

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

:root {
  --green:   #6D7743;
  --green-dark: #586435;
  --green-light: #8a9758;
  --seasalt: #F6F6F6;
  --silver:  #BEB7AD;
  --silver-light: #d8d3cc;
  --onyx:    #3C3D3F;
  --onyx-light: #5a5c5f;
  --white:   #ffffff;
  --beige:   #f0ede8;

  --font: 'Halcom', 'HouschkaPro', system-ui, -apple-system, sans-serif;
  --font-heading: 'HouschkaPro', 'Halcom', system-ui, -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 40px;

  --shadow-sm: 0 2px 8px rgba(60, 61, 63, 0.08);
  --shadow-md: 0 8px 32px rgba(60, 61, 63, 0.10);
  --shadow-lg: 0 20px 60px rgba(60, 61, 63, 0.14);

  --transition: 0.25s ease;
  --container: 1160px;
}

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

body {
  font-family: var(--font);
  color: var(--onyx);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

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

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}

.section-eyebrow--light { color: var(--silver-light); }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--onyx);
  margin-bottom: 16px;
}

.section-title--light { color: var(--white); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--onyx-light);
  max-width: 520px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-subtitle { margin: 0 auto; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-xl);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

.btn--primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(109, 119, 67, 0.35);
}

.btn--secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
}

.btn--light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.45);
}

.btn--light:hover {
  background: var(--white);
  color: var(--green);
  border-color: var(--white);
}

.btn--white {
  background: var(--white);
  color: var(--green);
  border-color: var(--white);
}

.btn--white:hover {
  background: var(--seasalt);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

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

/* ---------- NAVIGATION ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
  backdrop-filter: blur(8px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav__logo {
  display: flex;
  align-items: center;
  transition: opacity var(--transition);
}

.nav__logo:hover { opacity: 0.85; }

.nav__logo-img {
  height: 36px;
  width: auto;
}

/* White logo (default, for dark header) */
.nav__logo-img--light { display: block; }
.nav__logo-img--dark  { display: none; }

/* Verde+Bege logo once header turns white */
.header.scrolled .nav__logo-img--light { display: none; }
.header.scrolled .nav__logo-img--dark  { display: block; }

.nav__menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  padding: 8px 14px;
  border-radius: var(--radius-xl);
  transition: all var(--transition);
}

.nav__link:hover { color: var(--white); background: rgba(255,255,255,0.1); }

.header.scrolled .nav__link { color: var(--onyx-light); }
.header.scrolled .nav__link:hover { color: var(--onyx); background: var(--seasalt); }

.nav__link--cta {
  background: var(--green);
  color: var(--white) !important;
  padding: 9px 20px;
}

.nav__link--cta:hover {
  background: var(--green-dark) !important;
  color: var(--white) !important;
}

.header.scrolled .nav__link--cta { background: var(--green); color: var(--white) !important; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.header.scrolled .nav__toggle span { background: var(--onyx); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  background: linear-gradient(135deg, var(--onyx) 0%, #2a2b2c 40%, var(--green) 100%);
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero__bg-shape {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__bg-shape::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 70vw;
  height: 70vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, rgba(109, 119, 67, 0.25) 0%, transparent 70%);
  border-radius: 50%;
}

.hero__bg-shape::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -5%;
  width: 50vw;
  height: 50vw;
  max-width: 600px;
  max-height: 600px;
  border: 1px solid rgba(190, 183, 173, 0.08);
  border-radius: 50%;
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 16px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero__title em {
  font-style: normal;
  color: #a5b36e;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero__card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 24px;
  backdrop-filter: blur(12px);
  color: var(--white);
  transition: transform var(--transition), background var(--transition);
}

.hero__card:hover {
  background: rgba(255,255,255,0.10);
  transform: translateX(6px);
}

.hero__card--2 {
  margin-left: 32px;
  background: rgba(109, 119, 67, 0.25);
  border-color: rgba(109, 119, 67, 0.4);
}

.hero__card-icon {
  font-size: 1.5rem;
  color: #a5b36e;
  display: block;
  margin-bottom: 8px;
}

.hero__card strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.hero__card p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
}

.hero__card-metric {
  font-size: 2rem;
  font-weight: 700;
  color: #a5b36e;
  display: block;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__scroll-indicator span {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 0.9; transform: scaleY(1.15); }
}

/* ---------- HERO MOCKUP ---------- */
.hero__mockup {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__mockup-img {
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 80px rgba(0,0,0,0.45);
}

.hero__mockup-badge {
  position: absolute;
  bottom: -16px;
  left: -16px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  color: var(--white);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero__mockup-badge-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  opacity: 0.85;
}

.hero__mockup-badge strong { display: block; font-size: 0.9rem; }
.hero__mockup-badge span  { opacity: 0.7; font-size: 0.8rem; }

/* ---------- PILLARS ---------- */
.pillars {
  padding: 80px 0;
  background: var(--seasalt);
}

.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--white);
  border: 1px solid rgba(190, 183, 173, 0.3);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(109, 119, 67, 0.2);
}

.pillar-card--featured {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.pillar-card--featured:hover {
  border-color: var(--green-dark);
  box-shadow: 0 8px 32px rgba(109, 119, 67, 0.3);
}

.pillar-card__icon {
  width: 72px;
  height: 72px;
  margin-bottom: 20px;
  /* Brand element SVGs are square 1080×1080 canvases — scale via img */
}

.pillar-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Gelo (light) version used on green featured card */
.pillar-card--featured .pillar-card__icon { opacity: 0.9; }

.pillar-card__title {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--onyx);
}

.pillar-card--featured .pillar-card__title { color: var(--white); }

.pillar-card__text {
  font-size: 0.95rem;
  color: var(--onyx-light);
  line-height: 1.65;
}

.pillar-card--featured .pillar-card__text { color: rgba(255,255,255,0.8); }

/* ---------- SERVICES ---------- */
.services {
  padding: 100px 0;
  background: var(--white);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.service-card {
  position: relative;
  background: var(--seasalt);
  border: 1px solid rgba(190, 183, 173, 0.3);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(109, 119, 67, 0.25);
}

.service-card--featured {
  background: var(--white);
  border-color: var(--green);
  box-shadow: var(--shadow-md);
}

.service-card__badge {
  position: absolute;
  top: -12px;
  left: 32px;
  background: var(--green);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--radius-xl);
}

.service-card__number {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--silver);
  margin-bottom: 20px;
}

.service-card__icon {
  width: 56px;
  height: 56px;
  color: var(--green);
  margin-bottom: 20px;
}

.service-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--onyx);
  margin-bottom: 14px;
}

.service-card__text {
  font-size: 0.92rem;
  color: var(--onyx-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card__list {
  margin-bottom: 28px;
}

.service-card__list li {
  font-size: 0.88rem;
  color: var(--onyx-light);
  padding: 6px 0;
  border-bottom: 1px solid rgba(190, 183, 173, 0.25);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-card__list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}

.service-card__link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--green);
  transition: gap var(--transition), color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.service-card__link:hover { color: var(--green-dark); gap: 8px; }

/* ---------- METHODOLOGY ---------- */
.methodology {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--onyx) 0%, #2a2b2c 50%, #4a4f2e 100%);
  position: relative;
  overflow: hidden;
}

.methodology__symbol-bg {
  position: absolute;
  top: 50%;
  right: -8%;
  transform: translateY(-50%);
  width: min(55vw, 600px);
  height: min(55vw, 600px);
  opacity: 0.05;
  pointer-events: none;
  user-select: none;
}

.methodology__symbol-bg img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.methodology__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.methodology__description {
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.75;
  margin-bottom: 16px;
}

.methodology__description:last-of-type { margin-bottom: 36px; }

.methodology__frameworks {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.framework-item {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: background var(--transition);
}

.framework-item:first-child { border-top: 1px solid rgba(255,255,255,0.07); }

.framework-item__number {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--green-light);
  flex-shrink: 0;
  padding-top: 3px;
  min-width: 24px;
}

.framework-item__content h4 {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}

.framework-item__content p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* ---------- PROCESS ---------- */
.process {
  padding: 100px 0;
  background: var(--beige);
}

.process__steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 8px;
}

.process__step {
  flex: 1;
  min-width: 160px;
  text-align: center;
  padding: 0 16px;
}

.process__step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.process__step-content h4 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--onyx);
  margin-bottom: 8px;
}

.process__step-content p {
  font-size: 0.83rem;
  color: var(--onyx-light);
  line-height: 1.55;
}

.process__connector {
  color: var(--silver);
  font-size: 1.5rem;
  flex-shrink: 0;
  padding-top: 12px;
  user-select: none;
}

/* ---------- ABOUT ---------- */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about__layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.about__image-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__mockup-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
}

.about__delta-bg {
  display: none; /* replaced by real mockup image */
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.about__stat--full {
  grid-column: 1 / -1;
}

.about__stat {
  text-align: center;
  padding: 20px 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.about__stat strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -0.02em;
}

.about__stat span {
  font-size: 0.85rem;
  color: var(--onyx-light);
}

.about__text {
  font-size: 0.98rem;
  color: var(--onyx-light);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about__text strong { color: var(--onyx); font-weight: 600; }

.about__values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about__value {
  background: var(--seasalt);
  border-radius: var(--radius-md);
  padding: 20px;
  border-left: 3px solid var(--green);
}

.about__value strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--green);
  margin-bottom: 8px;
}

.about__value p {
  font-size: 0.83rem;
  color: var(--onyx-light);
  line-height: 1.6;
}

/* ---------- CTA BANNER ---------- */
.cta-banner {
  padding: 80px 0;
  background: var(--green);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '◬';
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20rem;
  color: rgba(255,255,255,0.04);
  pointer-events: none;
  line-height: 1;
}

.cta-banner__content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-banner__title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner__text {
  font-size: 1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- CONTACT ---------- */
.contact {
  padding: 100px 0;
  background: var(--seasalt);
}

.contact__layout {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.contact__layout .section-eyebrow { text-align: center; }
.contact__layout .section-title   { text-align: center; }

.contact__text {
  font-size: 0.98rem;
  color: var(--onyx-light);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact__channels {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.contact__channel {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--white);
  border: 1px solid rgba(190, 183, 173, 0.4);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--onyx);
  transition: all var(--transition);
}

.contact__channel:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.contact__channel svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--green);
}

/* ---------- FORM ---------- */
.contact__form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--onyx);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(190, 183, 173, 0.5);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.93rem;
  color: var(--onyx);
  background: var(--seasalt);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.form-input:focus {
  border-color: var(--green);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(109, 119, 67, 0.12);
}

.form-input::placeholder { color: var(--silver); }

.form-textarea { resize: vertical; min-height: 110px; }

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a5c5f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-notice {
  font-size: 0.78rem;
  color: var(--silver);
  text-align: center;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--onyx);
  padding: 64px 0 32px;
  color: var(--white);
}

.footer__layout {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}

/* Footer always shows the white logo */
.footer .nav__logo-img--light { display: block !important; }
.footer .nav__logo-img--dark  { display: none  !important; }

.footer__tagline {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  margin-top: 16px;
  max-width: 280px;
}

.footer__links h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 20px;
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--white); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ---------- ANIMATIONS ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero__content { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .hero__card--2 { margin-left: 0; }

  .methodology__layout { grid-template-columns: 1fr; gap: 48px; }
  .about__layout { grid-template-columns: 1fr; gap: 48px; }
  .contact__layout { grid-template-columns: 1fr; gap: 48px; }
  .footer__layout { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 32px 32px;
    gap: 4px;
    box-shadow: -8px 0 40px rgba(0,0,0,0.15);
    transition: right var(--transition);
    z-index: 999;
  }

  .nav__menu.open { right: 0; }
  .nav__menu .nav__link { color: var(--onyx-light); width: 100%; padding: 12px 16px; }
  .nav__menu .nav__link:hover { color: var(--onyx); background: var(--seasalt); }

  .nav__toggle { display: flex; z-index: 1001; }
  .nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .pillars__grid { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr; }

  .process__steps {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .process__step { min-width: unset; width: 100%; max-width: 400px; }
  .process__connector { transform: rotate(90deg); padding: 0; margin: 4px 0; }

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

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

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

  .contact__form { padding: 28px 20px; }
}

@media (max-width: 480px) {
  :root { --container: 100%; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--seasalt); }
::-webkit-scrollbar-thumb { background: var(--silver); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--onyx-light); }