/* ============================================================
   HILO ARCHITECTES — Landing Page Styles
   Vellum glass / Light monochrome theme
   Mobile-first approach
   ============================================================ */

/* ── CSS Custom Properties ── */
:root {
  /* Colors — Monochrome light palette */
  --bg: #f7f7f7;
  --text-primary: #1a1a1a;
  --text-secondary: #666;
  --text-tertiary: #999;
  --vellum-bg: rgba(255, 255, 255, 0.6);
  --vellum-bg-hover: rgba(255, 255, 255, 0.9);
  --vellum-border: rgba(255, 255, 255, 0.4);
  --accent: #000;
  --border-light: rgba(0, 0, 0, 0.06);

  /* Typography sizes */
  --h1: clamp(2.5rem, 8vw, 5rem);
  --h2: clamp(2rem, 5vw, 3.5rem);
  --h3: clamp(1.25rem, 3vw, 1.75rem);
  --body: clamp(0.95rem, 2.5vw, 1.1rem);
  --small: clamp(0.8125rem, 2vw, 0.95rem);

  /* Spacing */
  --section-pad-y: clamp(3.5rem, 8vw, 8rem);
  --section-pad-x: clamp(1.25rem, 5vw, 3rem);
  --container-max: 1100px;
  --container-narrow: 720px;

  /* Transitions */
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
  --speed: 0.5s;
}

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: auto;
}

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg);
  overflow-x: hidden;
}

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


/* ── Noise Texture Overlay ── */
.noise-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  opacity: 0.03;
  pointer-events: none;
  z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}


/* ── Vellum Glass Card ── */
.vellum {
  position: relative;
  background: var(--vellum-bg);
  backdrop-filter: blur(12px) saturate(160%);
  -webkit-backdrop-filter: blur(12px) saturate(160%);
  border: 1px solid var(--vellum-border);
  padding: clamp(1.25rem, 4vw, 1.75rem);
  transition: all var(--speed) var(--ease);
  overflow: hidden;
}

/* Decorative offset shadow layer */
.vellum::after {
  content: "";
  position: absolute;
  top: 4px; left: 4px;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.02);
  z-index: -1;
  pointer-events: none;
}


/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--section-pad-x);
}

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


/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

/* Meta labels — JetBrains Mono uppercase */
.section__meta,
.hero__meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.section__meta--center {
  text-align: center;
}

.section__title {
  font-size: var(--h2);
  margin-bottom: 1.5rem;
  line-height: 0.95;
}

.section__title--center {
  text-align: center;
}

.section__text {
  font-size: var(--body);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
}

.section__text--center {
  text-align: center;
  margin: 0 auto 2rem;
}


/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
  font-size: var(--small);
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.875rem 1.75rem;
  transition: all var(--speed) var(--ease);
  white-space: nowrap;
  position: relative;
}

.btn--primary {
  background-color: var(--accent);
  color: #fff;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--large {
  padding: 1rem 2rem;
  font-size: 0.95rem;
}

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

.btn__arrow {
  transition: transform 0.3s var(--ease);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}


/* ── Section Divider Line ── */
.section-divider {
  display: block;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--section-pad-x);
  overflow: hidden;
}

.section-divider__line {
  display: block;
  width: 100%;
  height: 1px;
  background: rgba(0, 0, 0, 0.08);
  transform: scaleX(0);
  transform-origin: left center;
}

/* ── Sections ── */
.section {
  position: relative;
  padding: var(--section-pad-y) 0;
}

.section--elevated {
  position: relative;
}

.section--form {
  padding-bottom: clamp(3rem, 8vw, 6rem);
}


/* ============================================================
   NAVBAR
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 1.25rem;
  transition: background var(--speed) var(--ease),
              backdrop-filter var(--speed) var(--ease),
              transform var(--speed) var(--ease);
}

.nav--scrolled {
  background: rgba(247, 247, 247, 0.85);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
}

.nav--hidden {
  transform: translateY(-100%);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
}

.nav__logo {
  display: flex;
  align-items: center;
  z-index: 1001;
}

.nav__logo-text {
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.nav__links {
  display: none;
}

.nav__link {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text-secondary);
  transition: color 0.3s;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}

.nav__link:hover {
  color: var(--text-primary);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  display: none;
}

/* Hamburger */
.nav__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  z-index: 1001;
  padding: 10px;
}

.nav__hamburger-line {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-primary);
  transition: all 0.3s var(--ease);
  transform-origin: center;
}

.nav__hamburger--active .nav__hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav__hamburger--active .nav__hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__hamburger--active .nav__hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}


/* ── Mobile Menu ── */
.mobile-menu {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: var(--bg);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}

.mobile-menu--open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.mobile-menu__link {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s, transform 0.4s;
}

.mobile-menu--open .mobile-menu__link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu--open .mobile-menu__link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu--open .mobile-menu__link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu--open .mobile-menu__link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu--open .mobile-menu__link:nth-child(4) { transition-delay: 0.25s; }

.mobile-menu__cta {
  margin-top: 1rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s 0.3s, transform 0.4s 0.3s, box-shadow 0.3s;
}

.mobile-menu--open .mobile-menu__cta {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   HERO
   ============================================================ */
.hero {
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

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

.hero__bg-image {
  width: 100%;
  height: 100%;
  background: url('../assets/images/hero.jpg') center/cover no-repeat;
  filter: brightness(0.4) saturate(0.2);
  transform: scale(1.05);
  will-change: transform;
}

.hero__bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%) scale(1.05);
  object-fit: cover;
  filter: brightness(0.75) saturate(0.12) contrast(0.85);
  will-change: transform;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, var(--bg) 0%, rgba(247,247,247,0.6) 30%, rgba(247,247,247,0.75) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 0 var(--section-pad-x);
  max-width: 800px;
}

.hero__meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #444;
  margin-bottom: 16px;
}

.hero__title {
  font-family: 'Inter', sans-serif;
  font-size: var(--h1);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.hero__title .word {
  opacity: 0;
  transform: translateY(30px);
}

.hero__subtitle {
  font-size: var(--body);
  font-weight: 400;
  color: #3a3a3a;
  max-width: 480px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  opacity: 0;
}

.hero__cta {
  opacity: 0;
  transform: translateY(20px);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--text-secondary), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
}


/* ============================================================
   PROBLEM SECTION
   ============================================================ */
.problem {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--section-pad-x);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.problem__block {
  position: relative;
}

/* Decorative offset for problem blocks */
.problem__block::after {
  content: "";
  position: absolute;
  top: 4px; left: 4px;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.02);
  z-index: -1;
  pointer-events: none;
}

.problem__title {
  font-size: var(--h2);
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  line-height: 0.95;
}

.problem__text {
  font-size: var(--body);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
}


/* ============================================================
   SPLIT LAYOUT (Section 3)
   ============================================================ */
.split {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.split__content {
  order: 2;
}

.split__visual {
  order: 1;
}

.split__image-wrapper {
  position: relative;
  overflow: hidden;
}

.split__image {
  width: 100%;
  padding-bottom: 120%;
  background-size: cover;
  background-position: center;
  position: relative;
}

.split__image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.03);
  color: var(--text-tertiary);
  font-size: 0.8125rem;
}


/* ── Features list ── */
.features {
  margin: 2rem 0 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.features__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.features__index {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-secondary);
  padding-top: 4px;
  flex-shrink: 0;
}

.features__text {
  font-size: var(--body);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.5;
}

.features__text strong {
  color: var(--text-primary);
  font-weight: 500;
}


/* ============================================================
   ETUDE / PILLARS (Section 4)
   ============================================================ */
.etude__intro {
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.pillars {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--section-pad-x);
}

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

.pillar__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.pillar__number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 1rem;
}

.pillar__title {
  font-size: var(--h3);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.pillar__headline {
  font-size: var(--body);
  font-weight: 300;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.pillar__list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.pillar__list li {
  font-size: var(--small);
  font-weight: 300;
  color: var(--text-secondary);
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.6;
}

.pillar__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 1px;
  background: var(--text-secondary);
}

.pillar__visual {
  position: relative;
  overflow: hidden;
}

.pillar__visual-inner {
  width: 100%;
  padding-bottom: 66%;
  position: relative;
}

.pillar__visual-inner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.pillar__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.03);
  color: var(--text-tertiary);
  font-size: 0.8125rem;
  border: 1px dashed rgba(0, 0, 0, 0.1);
}


/* ============================================================
   TESTIMONIALS (Section 5)
   ============================================================ */
.testimonials {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: clamp(1.5rem, 4vw, 3rem) 0;
}

.testimonial {
  padding: clamp(1.25rem, 4vw, 2rem);
}

.testimonial__quote {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 300;
  line-height: 1.5;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.testimonial__author {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.testimonial__name {
  font-size: var(--small);
  font-weight: 500;
  color: var(--text-primary);
}

.testimonial__location {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
}


/* ── Stats ── */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.stat {
  text-align: center;
  padding: clamp(1.25rem, 4vw, 2rem);
}

.stat__prefix,
.stat__suffix {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  color: var(--text-secondary);
}

.stat__number {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.03em;
  display: inline;
}

.stat__label {
  display: block;
  font-size: var(--small);
  font-weight: 300;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  line-height: 1.4;
}


/* ============================================================
   COMPARISON / AVANT-APRES (Section 6)
   ============================================================ */
.comparisons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: clamp(1.5rem, 4vw, 3rem);
}

.comparison {
  padding: clamp(0.75rem, 2vw, 1rem);
}

.comparison__slider {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: ew-resize;
  touch-action: pan-y;
}

.comparison__before,
.comparison__after {
  position: absolute;
  inset: 0;
}

.comparison__before {
  z-index: 2;
  clip-path: inset(0 50% 0 0);
}

.comparison__after {
  z-index: 1;
}

.comparison__image {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  position: relative;
}

.comparison__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
}

.comparison__before .comparison__placeholder {
  background: rgba(0, 0, 0, 0.06);
  color: var(--text-secondary);
}

.comparison__after .comparison__placeholder {
  background: rgba(0, 0, 0, 0.03);
  color: var(--text-tertiary);
}

.comparison__label {
  position: absolute;
  bottom: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  z-index: 5;
}

.comparison__label--before {
  left: 0.75rem;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
}

.comparison__label--after {
  right: 0.75rem;
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-primary);
}

.comparison__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  cursor: ew-resize;
}

.comparison__handle-line {
  width: 1.5px;
  flex: 1;
  background: var(--text-primary);
  opacity: 0.6;
}

.comparison__handle-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.comparison__data {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.comparison__datum {
  flex: 1;
  min-width: 0;
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.02);
  overflow: hidden;
  word-break: break-word;
}

.comparison__datum-label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.25rem;
}

.comparison__datum-value {
  font-size: clamp(0.85rem, 2.5vw, 1.1rem);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}


/* ============================================================
   FAQ (Section 7) — Vellum cards with grid-template-rows
   ============================================================ */
.faq {
  margin-top: clamp(1.5rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  position: relative;
  cursor: pointer;
  transition: transform var(--speed) var(--ease);
}

/* Decorative offset */
.faq__item::after {
  content: "";
  position: absolute;
  top: 4px; left: 4px;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.02);
  z-index: -1;
  pointer-events: none;
}

.faq__trigger {
  width: 100%;
  display: grid;
  grid-template-columns: 40px 1fr 20px;
  align-items: flex-start;
  gap: 12px;
  text-align: left;
  cursor: pointer;
  padding: 0;
}

.faq__index {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-secondary);
  padding-top: 4px;
}

.faq__question {
  font-size: clamp(1.1rem, 3vw, 1.25rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--text-primary);
  padding-right: 12px;
}

/* Pure CSS +/- icon */
.faq__icon {
  position: relative;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  background: var(--text-primary);
  transition: transform var(--speed) var(--ease);
}

.faq__icon::before {
  width: 100%;
  height: 1px;
  top: 50%;
  left: 0;
}

.faq__icon::after {
  width: 1px;
  height: 100%;
  top: 0;
  left: 50%;
}

/* FAQ answer container with grid-template-rows animation */
.faq__answer-container {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--speed) var(--ease), opacity var(--speed);
  opacity: 0;
}

.faq__answer-content {
  overflow: hidden;
  font-size: var(--body);
  font-weight: 300;
  line-height: 1.6;
  color: var(--text-secondary);
  padding: 0 0 0 52px;
}

.faq__answer-content p {
  padding-top: 1.25rem;
  padding-bottom: 0.5rem;
}

/* FAQ Active State */
.faq__item--open .vellum {
  background: var(--vellum-bg-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
}

.faq__item--open .faq__answer-container {
  grid-template-rows: 1fr;
  opacity: 1;
}

.faq__item--open .faq__icon::after {
  transform: rotate(90deg);
}


/* ============================================================
   CTA FINAL + FORM (Section 8)
   ============================================================ */
.cta-final {
  text-align: center;
}

.cta-final__title {
  font-size: var(--h2);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.cta-final__subtitle {
  font-size: var(--body);
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.vellum--form {
  padding: clamp(1.5rem, 5vw, 2.5rem);
}

/* ── Form ── */
.form {
  text-align: left;
  margin-bottom: 0;
}

.form__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.form__group {
  position: relative;
}

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

.form__label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form__optional {
  font-weight: 400;
  color: var(--text-tertiary);
}

.form__input {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 300;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form__input::placeholder {
  color: var(--text-tertiary);
}

select.form__input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

select.form__input:invalid,
select.form__input option[value=""] {
  color: var(--text-tertiary);
}

.form__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.04);
}

.form__input--textarea {
  resize: vertical;
  min-height: 100px;
}

.form__input--valid {
  border-color: var(--text-secondary);
}

.form__input--error {
  border-color: #c94444;
  box-shadow: 0 0 0 3px rgba(201, 68, 68, 0.06);
}

.form__check {
  position: absolute;
  right: 0.875rem;
  top: 50%;
  color: var(--text-secondary);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
}

.form__group .form__check {
  top: calc(50% + 0.75rem);
}

.form__input--valid ~ .form__check {
  opacity: 1;
  transform: scale(1);
}

.form__submit {
  font-size: 0.95rem;
}

/* ── Alt contact ── */
.cta-final__alt {
  color: var(--text-secondary);
  font-size: var(--small);
  margin-top: 2.5rem;
}

.cta-final__alt p {
  margin-bottom: 0.5rem;
  font-weight: 300;
}

.cta-final__phone {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  transition: opacity 0.3s;
}

.cta-final__phone:hover {
  opacity: 0.6;
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.footer__logo {
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.footer__tagline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  margin-top: 0.35rem;
}

.footer__address {
  font-size: var(--small);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer__contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.75rem;
}

.footer__contact-info a {
  font-size: var(--small);
  font-weight: 300;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.footer__contact-info a:hover {
  color: var(--text-primary);
}

.footer__social {
  display: flex;
  gap: 1rem;
}

.footer__social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.footer__social-link:hover {
  color: var(--text-primary);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 2rem;
}

.footer__legal {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.footer__legal a {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.footer__legal a:hover {
  color: var(--text-primary);
}

.footer__sep {
  color: rgba(0, 0, 0, 0.15);
}

.footer__copy {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--text-tertiary);
}


/* ============================================================
   TABLET BREAKPOINT (768px)
   ============================================================ */
/* ============================================================
   MOBILE HERO READABILITY FIX
   ============================================================ */
@media (max-width: 767px) {
  .hero__bg-video {
    filter: brightness(0.65) saturate(0.1) contrast(0.8);
  }

  .hero__bg-overlay {
    background:
      linear-gradient(to top, var(--bg) 0%, rgba(247,247,247,0.7) 25%, rgba(247,247,247,0.82) 100%);
  }

  .hero__subtitle {
    color: #2e2e2e;
    font-weight: 400;
  }

  .hero__meta {
    color: #3a3a3a;
  }

  .comparison__data {
    gap: 0.5rem;
  }

  .comparison__datum {
    flex-basis: calc(50% - 0.25rem);
    min-width: 0;
    padding: 0.6rem;
  }

  .comparison__datum-value {
    font-size: 0.85rem;
    line-height: 1.3;
  }
}

@media (min-width: 768px) {

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

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

  .comparison__slider {
    aspect-ratio: 16/9;
  }

  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}


/* ============================================================
   DESKTOP BREAKPOINT (1024px)
   ============================================================ */
@media (min-width: 1024px) {

  .nav {
    padding: 1.25rem 2rem;
  }

  .nav__links {
    display: flex;
    gap: 2rem;
  }

  .nav__cta {
    display: inline-flex;
  }

  .nav__hamburger {
    display: none;
  }

  .split {
    flex-direction: row;
    align-items: center;
    gap: clamp(3rem, 6vw, 6rem);
  }

  .split__content {
    order: 1;
    flex: 1;
  }

  .split__visual {
    order: 2;
    flex: 0 0 42%;
  }

  .split__image {
    padding-bottom: 130%;
  }

  .pillar__inner {
    flex-direction: row;
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .pillar__content {
    flex: 1;
  }

  .pillar__visual {
    flex: 0 0 42%;
  }

  .pillar:nth-child(even) .pillar__inner {
    flex-direction: row-reverse;
  }

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

  .comparisons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .comparison__slider {
    aspect-ratio: 4/3;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .faq__answer-content {
    padding-right: 60px;
  }
}


/* ============================================================
   LARGE SCREEN BREAKPOINT (1440px)
   ============================================================ */
@media (min-width: 1440px) {

  :root {
    --container-max: 1200px;
  }

  .hero__content {
    max-width: 900px;
  }
}


/* ============================================================
   ACCESSIBILITY — Reduced Motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero__bg-image {
    transform: none !important;
  }

  .hero__title .word,
  .hero__subtitle,
  .hero__cta {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero__scroll-line {
    animation: none;
  }
}


/* ============================================================
   FOCUS STATES
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}


/* ============================================================
   NO-JS FALLBACK
   ============================================================ */
.no-js .hero__title .word,
.no-js .hero__subtitle,
.no-js .hero__cta {
  opacity: 1;
  transform: none;
}

[data-split] {
  visibility: visible;
}