/* ==========================================================================
   Embase — Manual de marca
   Night #121212 · Lavender #E4E5F2 · Branco · Vendya · Inter Tight
   ========================================================================== */

@font-face {
  font-family: 'Vendya';
  src: url('../fonts/vendya.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Inter Tight';
  src: url('../fonts/InterTight-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Inter Tight';
  src: url('../fonts/InterTight-Italic-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

:root {
  --color-brand: #e4e5f2;
  --color-brand-deep: #000000;
  --color-brand-soft: #262626;
  --color-brand-muted: #737373;
  --color-primary: #e4e5f2;
  --color-primary-bright: #ffffff;
  --color-primary-soft: rgba(228, 229, 242, 0.14);
  --color-primary-glow: rgba(228, 229, 242, 0.28);
  --color-accent: #ffffff;
  --color-canvas: #121212;
  --color-canvas-soft: #1b1b1b;
  --color-heading: rgba(255, 255, 255, 0.96);
  --color-text: rgba(255, 255, 255, 0.72);
  --color-text-muted: rgba(255, 255, 255, 0.48);
  --color-white: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.035);
  --glass-bg-strong: rgba(255, 255, 255, 0.055);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-border-strong: rgba(255, 255, 255, 0.16);
  --glass-highlight: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 50%);
  --glass-blur: blur(24px);
  --font-display: 'Vendya', Georgia, serif;
  --font-body: 'Inter Tight', system-ui, sans-serif;
  --container: 1180px;
  --container-narrow: 760px;
  --header-height: 84px;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 70px rgba(228, 229, 242, 0.12);
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --section-space: clamp(5rem, 10vw, 7.5rem);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-canvas);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.embase-premium {
  background:
    radial-gradient(ellipse 90% 60% at 50% -5%, rgba(228, 229, 242, 0.11), transparent 62%),
    radial-gradient(ellipse 50% 40% at 100% 40%, rgba(255, 255, 255, 0.06), transparent 55%),
    linear-gradient(180deg, var(--color-canvas) 0%, var(--color-brand-deep) 100%);
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

a:hover { color: var(--color-primary-bright); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-heading);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 0.75em;
}

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
}

.container--narrow { max-width: var(--container-narrow); }

/* Glass panels */
.glass-panel {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.glass-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--glass-highlight);
  pointer-events: none;
}

.glass-panel > * { position: relative; z-index: 1; }

/* Home canvas */
.home-canvas {
  position: relative;
  isolation: isolate;
}

.home-canvas__ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.home-canvas__content {
  position: relative;
  z-index: 1;
}

.ambient {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  will-change: transform;
}

.ambient--one {
  width: 42vw;
  height: 42vw;
  top: -8%;
  left: -10%;
  background: radial-gradient(circle, rgba(228, 229, 242, 0.12) 0%, transparent 70%);
}

.ambient--two {
  width: 36vw;
  height: 36vw;
  top: 38%;
  right: -12%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.07) 0%, transparent 72%);
}

.ambient--three {
  width: 28vw;
  height: 28vw;
  bottom: 8%;
  left: 18%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
}

.ambient--grid {
  inset: 0;
  border-radius: 0;
  filter: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 100%);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.85rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.btn--primary {
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-brand-deep);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  font-family: var(--font-body);
}

.btn--primary:hover {
  transform: translateY(-2px);
  color: var(--color-brand-deep);
  background: var(--color-white);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn--outline {
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-heading);
  border-color: var(--glass-border-strong);
  backdrop-filter: blur(12px);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--color-heading);
}

.btn--whatsapp {
  background: rgba(37, 211, 102, 0.12);
  color: #6dffb0;
  border-color: rgba(37, 211, 102, 0.28);
  backdrop-filter: blur(12px);
}

.btn--whatsapp:hover {
  background: rgba(37, 211, 102, 0.2);
  color: #9dffc8;
  border-color: rgba(37, 211, 102, 0.45);
}

.btn--lg { padding: 1.05rem 2.1rem; }

/* Header shell — nav mobile fora da barra com blur (evita bug de backdrop-filter) */
.site-header-shell {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.site-header-bar {
  height: var(--header-height);
  background: rgba(18, 18, 18, 0.42);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.site-header-bar.is-scrolled {
  background: rgba(18, 18, 18, 0.88);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1rem;
}

.site-nav--mobile {
  display: none;
}
.site-header-shell .custom-logo-link img,
.site-logo img,
.site-footer__logo img {
  max-height: 46px;
  width: auto;
  filter: brightness(1.05);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 10px;
  cursor: pointer;
  position: relative;
  z-index: 1002;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-heading);
  transition: var(--transition);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__list a {
  display: block;
  padding: 0.55rem 0.95rem;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.58);
}

.site-nav__list a:hover { color: var(--color-heading); }

.site-nav__cta {
  background: rgba(255, 255, 255, 0.08) !important;
  color: var(--color-white) !important;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  margin-left: 0.35rem;
}

.site-nav__cta:hover {
  background: rgba(255, 255, 255, 0.14) !important;
  color: var(--color-white) !important;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + 3rem) 0 5rem;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
  filter: saturate(0.75) brightness(0.62);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(18, 18, 18, 0.25) 0%, rgba(18, 18, 18, 0.78) 68%, rgba(18, 18, 18, 0.98) 100%),
    radial-gradient(ellipse 70% 50% at 50% 35%, rgba(228, 229, 242, 0.1), transparent 70%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.glass-panel--hero {
  padding: clamp(2rem, 5vw, 3.5rem);
  border-radius: var(--radius-xl);
}

.hero__title {
  font-size: clamp(2.25rem, 5.5vw, 4.25rem);
  font-weight: 400;
  line-height: 1.08;
  margin-bottom: 1.25rem;
}

.hero__subtitle {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--color-text);
  max-width: 620px;
  margin: 0 auto 2rem;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 56px;
  background: linear-gradient(180deg, rgba(228, 229, 242, 0.85), transparent);
  animation: scrollPulse 2.4s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.35; transform: scaleY(0.85); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* Carousel */
.carousel-section {
  padding: 0 0 1rem;
  margin-top: -2rem;
  position: relative;
  z-index: 3;
}

.glass-panel--carousel {
  padding: 0.65rem;
  border-radius: var(--radius-xl);
}

.carousel {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius-xl) - 8px);
}

.carousel__track {
  position: relative;
  width: 100%;
  min-height: 220px;
  transition: height 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.carousel__slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  background: rgba(12, 18, 8, 0.35);
}

.carousel__slide.is-active { opacity: 1; z-index: 1; }

.carousel__slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: saturate(0.92);
}

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  color: var(--color-white);
  cursor: pointer;
  transition: all var(--transition);
}

.carousel__btn:hover {
  background: rgba(228, 229, 242, 0.35);
  border-color: rgba(228, 229, 242, 0.5);
  transform: translateY(-50%) scale(1.05);
}

.carousel__btn--prev { left: 1.25rem; }
.carousel__btn--next { right: 1.25rem; }

.carousel__dots {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 0.55rem;
  padding: 0.45rem 0.75rem;
  background: rgba(7, 9, 13, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  backdrop-filter: blur(12px);
}

.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.28);
  padding: 0;
  cursor: pointer;
  transition: all var(--transition);
}

.carousel__dot.is-active,
.carousel__dot:hover {
  background: var(--color-primary);
  box-shadow: 0 0 12px var(--color-primary-glow);
  transform: scale(1.15);
}

/* Sections — unified flow, no background contrast */
.section {
  padding: var(--section-space) 0;
  background: transparent;
  position: relative;
}

.section::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(680px, 80%);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.section:last-of-type::after,
.section--cta::after { display: none; }

.section__header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.section__header--left { text-align: left; }

.section__eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.section__eyebrow--light { color: rgba(255, 255, 255, 0.72); }

/* Brand watermark — padrão das artes */
.section__watermark {
  position: absolute;
  top: clamp(0.5rem, 2vw, 1.5rem);
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 92vw;
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 16vw, 11rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.03em;
  text-transform: lowercase;
  color: rgba(70, 94, 38, 0.38);
  pointer-events: none;
  user-select: none;
  z-index: 0;
  white-space: nowrap;
}

.section__watermark--hero {
  top: clamp(4rem, 12vw, 7rem);
  z-index: 1;
  color: rgba(70, 94, 38, 0.32);
}

.section__watermark--light {
  color: rgba(255, 255, 255, 0.06);
}

.section > .container,
.section > .container--narrow {
  position: relative;
  z-index: 1;
}

.section__title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 500;
  max-width: 16ch;
  margin-left: auto;
  margin-right: auto;
}

.section__header--left .section__title {
  margin-left: 0;
  margin-right: 0;
  max-width: none;
}

.section__lead {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0.75rem auto 0;
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Cards */
.cards-grid {
  display: grid;
  gap: 1.25rem;
}

.cards-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.cards-grid--4 {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  padding: 2rem 1.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(228, 229, 242, 0.28);
  box-shadow: var(--shadow-glow), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-soft);
  border: 1px solid rgba(228, 229, 242, 0.18);
  border-radius: 16px;
  color: #ffffff;
  margin-bottom: 1.35rem;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin-bottom: 0.65rem;
}

.card__text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.15rem;
}

.benefit-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.65rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  transition: border-color var(--transition), transform var(--transition);
}

.benefit-item:hover {
  border-color: rgba(255, 255, 255, 0.14);
  transform: translateY(-3px);
}

.benefit-item__number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: rgba(228, 229, 242, 0.55);
  line-height: 1;
  min-width: 2.5rem;
}

.benefit-item__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}

.benefit-item__text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
}

.glass-panel--about {
  padding: clamp(2rem, 4vw, 2.75rem);
}

.glass-panel--visual {
  padding: 0.65rem;
  border-radius: var(--radius-xl);
}

.glass-panel--visual img {
  border-radius: calc(var(--radius-xl) - 10px);
  width: 100%;
  filter: saturate(0.9);
}

.about-grid__text p:last-child { margin-bottom: 1.75rem; }

/* Policy */
.glass-panel--policy {
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
}

.policy__text {
  max-width: 660px;
  margin: 0 auto;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--color-text);
}

/* Testimonials */
.testimonials-carousel {
  overflow: hidden;
  padding: 1.5rem 0;
}

.testimonials-track {
  display: flex;
  align-items: stretch;
  gap: 1.25rem;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.testimonial {
  flex: 0 0 min(70%, 720px);
  margin: 0;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  position: relative;
  opacity: 0.38;
  transform: scale(0.9);
  transition: opacity var(--transition), transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.testimonial.is-active {
  opacity: 1;
  transform: scale(1);
  border-color: var(--glass-border-strong);
  box-shadow: var(--shadow-soft), 0 0 50px rgba(228, 229, 242, 0.08);
}

.testimonial::before {
  content: '\201C';
  position: absolute;
  top: 0.75rem;
  right: 1.25rem;
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: rgba(228, 229, 242, 0.15);
}

.testimonial__quote {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 1.35rem;
}

.testimonial__author {
  font-style: normal;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-heading);
  display: block;
}

.testimonial__role {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: block;
}

.testimonial__company {
  display: block;
  margin-top: 0.15rem;
  color: var(--color-primary);
  font-size: 0.8125rem;
}

.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.75rem;
}

.testimonials-control {
  width: 44px;
  height: 44px;
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  background: var(--glass-bg);
  color: var(--color-white);
  cursor: pointer;
  font-size: 1.2rem;
  transition: background var(--transition), border-color var(--transition);
}

.testimonials-control:hover,
.testimonials-control:focus-visible {
  background: var(--glass-bg-strong);
  border-color: var(--glass-border-strong);
  outline: none;
}

.testimonials-dots {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.testimonials-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
  transition: width var(--transition), background var(--transition);
}

.testimonials-dot.is-active {
  width: 24px;
  border-radius: 999px;
  background: var(--color-primary);
}

/* CTA */
.section--cta {
  padding-bottom: calc(var(--section-space) + 1rem);
}

.glass-panel--cta {
  padding: clamp(2rem, 4vw, 2.75rem);
  border-radius: var(--radius-xl);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.cta-form {
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
}

.contact-fallback .form-row { margin-bottom: 1.15rem; }

.contact-fallback label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 0.45rem;
}

.contact-fallback input,
.contact-fallback textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-heading);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-fallback input:focus,
.contact-fallback textarea:focus {
  outline: none;
  border-color: rgba(228, 229, 242, 0.45);
  box-shadow: 0 0 0 3px rgba(228, 229, 242, 0.12);
}

.form-note {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Footer */
.site-footer {
  position: relative;
  color: var(--color-text-muted);
  padding-top: 3.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.02));
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
}

.site-footer__tagline {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: rgba(255, 255, 255, 0.55);
}

.site-footer__heading {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 1rem;
}

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

.site-footer__list li { margin-bottom: 0.55rem; }

.site-footer__address {
  max-width: 240px;
  margin: 0;
  font-style: normal;
  line-height: 1.5;
}

.site-footer__list a { color: rgba(255, 255, 255, 0.58); }
.site-footer__list a:hover { color: var(--color-primary-bright); }

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.35rem 0 1.75rem;
}

.site-footer__bottom-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
}

.site-footer__brand-name {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-white);
  justify-self: start;
}

.site-footer__icon {
  justify-self: center;
  color: var(--color-white);
  opacity: 0.92;
}

.site-footer__copy {
  margin: 0;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.38);
  justify-self: end;
  text-align: right;
}

.site-footer__bottom-inner p {
  margin: 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.38);
}

/* Blog */
.section--blog-header {
  padding: calc(var(--header-height) + 3rem) 0 2rem;
}

.blog-header__title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.5rem;
}

.blog-header__lead {
  color: var(--color-text-muted);
  margin: 0;
}

.section--blog { padding-top: 2rem; }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.35rem;
}

.blog-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  backdrop-filter: blur(16px);
  transition: transform var(--transition), border-color var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(228, 229, 242, 0.25);
}

.blog-card__image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  filter: saturate(0.9);
}

.blog-card__body { padding: 1.5rem; }

.blog-card__date {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0.5rem 0;
}

.blog-card__title a { color: var(--color-heading); }
.blog-card__title a:hover { color: #ffffff; }

.blog-card__excerpt {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.blog-card__link {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

.pagination .nav-links {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 0.75rem;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  color: var(--color-heading);
  font-size: 0.875rem;
  background: rgba(255, 255, 255, 0.02);
}

.pagination .page-numbers.current,
.pagination .page-numbers:hover {
  background: rgba(228, 229, 242, 0.2);
  border-color: rgba(228, 229, 242, 0.35);
  color: var(--color-white);
}

/* Single post / pages */
.section--single,
.section--page {
  padding: calc(var(--header-height) + 3rem) 0 5rem;
}

.entry__back {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--color-text-muted);
}

.entry__date {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.entry--single .entry__title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
}

.entry__featured {
  margin-bottom: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.entry__content {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.78);
}

.entry__content h2,
.entry__content h3 { margin-top: 2rem; }

.entry__content img {
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
  border: 1px solid var(--glass-border);
}

@media (min-width: 769px) {
  .site-nav--mobile { display: none !important; }
}

/* Back to top */
.back-to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 1.5rem);
  bottom: clamp(1rem, 3vw, 1.5rem);
  z-index: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  background: rgba(18, 18, 18, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--color-white);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.24);
  outline: none;
}

.back-to-top[hidden] {
  display: inline-flex;
  pointer-events: none;
}

/* Mobile nav */
body.nav-open { overflow: hidden; }

body.nav-open .site-header-bar {
  position: relative;
  z-index: 1003;
}

body.nav-open .nav-toggle__bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
body.nav-open .nav-toggle__bar:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle__bar:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .cards-grid--3,
  .cards-grid--4 { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-grid__visual { order: -1; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --header-height: 76px; }

  .nav-toggle { display: flex; }

  .site-nav--desktop { display: none; }

  .site-nav--mobile {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1001;
    margin: 0;
    padding: calc(var(--header-height) + 0.5rem) 1.75rem 2rem;
    background: rgba(18, 18, 18, 0.97);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  }

  .site-nav__mobile-head {
    display: flex;
    justify-content: flex-end;
    margin: -0.25rem 0 1.25rem;
  }

  .nav-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-white);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
  }

  .nav-close:hover,
  .nav-close:focus-visible {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.24);
    outline: none;
  }

  body.nav-open .site-nav--mobile {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav--mobile .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav--mobile .site-nav__list a {
    padding: 1rem 0;
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    color: rgba(255, 255, 255, 0.82);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .site-nav--mobile .site-nav__list a:hover,
  .site-nav--mobile .site-nav__list a:focus {
    color: var(--color-white);
  }

  .site-nav--mobile .site-nav__cta {
    display: block;
    margin: 1.25rem 0 0;
    padding: 1rem 1.25rem !important;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.18) !important;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--color-white) !important;
  }

  .site-header__brand {
    position: relative;
    z-index: 1002;
  }

  .section__watermark {
    font-size: clamp(3rem, 14vw, 5rem);
    top: 0.25rem;
  }

  .section__watermark--hero {
    top: clamp(1rem, 4vw, 2rem);
  }

  .hero { min-height: 92vh; }

  .carousel-section { margin-top: -1rem; }

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

  .cards-grid--3,
  .cards-grid--4 { grid-template-columns: 1fr; }

  .testimonial { flex-basis: 88%; }

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

  .site-footer__grid { grid-template-columns: 1fr; text-align: center; }

  .site-footer__address { margin-inline: auto; }

  .site-footer__bottom-inner {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }

  .site-footer__brand-name,
  .site-footer__copy { justify-self: center; text-align: center; }

  .back-to-top {
    width: 44px;
    height: 44px;
    bottom: 1.25rem;
    right: 1.25rem;
  }

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