/* ================================================================
   OPERIQA — Design System
   Stitch / Operiqa Visual Identity tokens + component styles
   ================================================================ */

/* ── GOOGLE FONTS ─────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

/* ── DESIGN TOKENS ────────────────────────────────────────────── */
:root {
  /* Surface scale */
  --color-bg:                  #000000;
  --color-surface:             #000000;
  --color-surface-dim:         #000000;
  --color-surface-bright:      #1e1e1e;
  --color-surface-lowest:      #000000;
  --color-surface-low:         #0d1020;
  --color-surface-card:        #0d1020;
  --color-surface-high:        #111827;
  --color-surface-highest:     #1a2236;
  --color-surface-variant:     #1a2236;

  /* On-surface text */
  --color-on-surface:          #f5f5f5;
  --color-on-surface-variant:  #b8b8b8;
  --color-inverse-surface:     #e5e2e1;
  --color-inverse-on-surface:  #313030;

  /* Outlines / borders */
  --color-outline:             #8d90a0;
  --color-outline-variant:     #434655;
  --color-border:              #272727;
  --color-border-dim:          #1f1f1f;

  /* Primary — Premium Purple */
  --color-primary:             #c4b5fd;
  --color-primary-cta:         #8B5CF6;
  --color-primary-cta-hover:   #7C3AED;
  --color-on-primary:          #2e1065;
  --color-primary-container:   #8B5CF6;
  --color-on-primary-container:#f5f3ff;
  --color-primary-fixed:       #ede9fe;
  --color-primary-fixed-dim:   #c4b5fd;
  --color-on-primary-fixed:    #1e0f47;
  --color-on-primary-fixed-var:#5b21b6;
  --color-inverse-primary:     #6d28d9;
  --color-surface-tint:        #c4b5fd;
  --gradient:                  linear-gradient(90deg, #6A5AE0, #C84CF5);

  /* Secondary */
  --color-secondary:           #bec6e0;
  --color-on-secondary:        #283044;
  --color-secondary-container: #3f465c;
  --color-on-secondary-cont:   #adb4ce;
  --color-secondary-fixed:     #dae2fd;
  --color-secondary-fixed-dim: #bec6e0;
  --color-on-secondary-fixed:  #131b2e;
  --color-on-secondary-fixed-v:#3f465c;

  /* Tertiary — Warm Orange accent */
  --color-tertiary:            #ffb596;
  --color-on-tertiary:         #581e00;
  --color-tertiary-container:  #bc4800;
  --color-on-tertiary-cont:    #ffede6;
  --color-tertiary-fixed:      #ffdbcd;
  --color-tertiary-fixed-dim:  #ffb596;
  --color-on-tertiary-fixed:   #360f00;
  --color-on-tertiary-fixed-v: #7d2d00;

  /* Error */
  --color-error:               #ffb4ab;
  --color-on-error:            #690005;
  --color-error-container:     #93000a;
  --color-on-error-container:  #ffdad6;

  /* Alpha helpers */
  --blue-dim:                  rgba(139, 92, 246, .12);
  --blue-glow:                 rgba(200, 76, 245, .30);
  --blue-border:               rgba(139, 92, 246, .30);
  --blue-border-hover:         rgba(139, 92, 246, .50);

  /* Convenience aliases */
  --text:        var(--color-on-surface);
  --text-muted:  var(--color-outline);
  --text-dim:    var(--color-on-surface-variant);
  --blue:        var(--color-primary-cta);
  --blue-hover:  var(--color-primary-cta-hover);
  --surface:     var(--color-surface);
  --border:      var(--color-border);
  --border-dim:  var(--color-border-dim);

  /* ── Typography scale ───────────────────────────────── */
  --font-family:     'Manrope', sans-serif;

  --fs-display:      48px;
  --fw-display:      800;
  --lh-display:      1.1;
  --ls-display:      -0.02em;

  --fs-h1:           32px;
  --fw-h1:           700;
  --lh-h1:           1.2;
  --ls-h1:           -0.01em;

  --fs-h2:           24px;
  --fw-h2:           700;
  --lh-h2:           1.3;

  --fs-body-md:      16px;
  --fw-body-md:      400;
  --lh-body-md:      1.5;

  --fs-body-sm:      14px;
  --fw-body-sm:      400;
  --lh-body-sm:      1.5;

  --fs-label:        12px;
  --fw-label:        600;
  --lh-label:        1;
  --ls-label:        0.05em;

  /* ── Shape / Radius ─────────────────────────────────── */
  --radius-sm:       4px;
  --radius:          8px;
  --radius-md:       12px;
  --radius-lg:       12px;
  --radius-xl:       24px;
  --radius-full:     9999px;

  /* ── Spacing (4px base grid) ────────────────────────── */
  --sp-xs:           4px;
  --sp-sm:           8px;
  --sp-md:           16px;
  --sp-lg:           24px;
  --sp-xl:           40px;
  --gap:             24px;
  --max-w:           1200px;
  --page-margin:     40px;
}

/* ── SCROLL REVEAL ────────────────────────────────────────────── */
.section-reveal {
  opacity: 0;
  filter: blur(10px);
  transition: opacity 0.75s ease, filter 0.75s ease;
  will-change: opacity, filter;
}
.section-reveal.in-view {
  opacity: 1;
  filter: blur(0px);
}

.el-reveal {
  opacity: 0;
  filter: blur(7px);
  transform: translateY(10px);
  transition: opacity 0.65s ease, filter 0.65s ease, transform 0.65s ease;
  will-change: opacity, filter, transform;
}
.el-reveal.in-view {
  opacity: 1;
  filter: blur(0px);
  transform: translateY(0);
}

/* ── TEXT HOVER GLOW ──────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6,
p, li, span:not(.btn):not(.nav-logo):not(.section-label):not(.footer-copy) {
  transition: color 0.25s ease, text-shadow 0.25s ease;
}

h1:hover, h2:hover, h3:hover, h4:hover, h5:hover, h6:hover,
p:hover, li:hover {
  color: #ffffff;
  text-shadow: 0 0 18px rgba(196, 181, 253, 0.5);
}

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

html, body {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  position: relative;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: var(--color-bg);
  color: var(--text);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body-md);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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


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

/* ── LAYOUT ───────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
}

section {
  padding: 96px 0;
}

/* ── TYPOGRAPHY UTILITIES ─────────────────────────────────────── */
.display {
  font-size: var(--fs-display);
  font-weight: var(--fw-display);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
}

.heading-1 {
  font-size: var(--fs-h1);
  font-weight: var(--fw-h1);
  line-height: var(--lh-h1);
  letter-spacing: var(--ls-h1);
}

.heading-2 {
  font-size: var(--fs-h2);
  font-weight: var(--fw-h2);
  line-height: var(--lh-h2);
}

.label-caps {
  font-size: var(--fs-label);
  font-weight: var(--fw-label);
  line-height: var(--lh-label);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

/* ── NAV ──────────────────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: transparent;
  padding-top: 38px;
  will-change: padding-top;
}

.nav-inner {
  max-width: fit-content;
  margin: 10px auto;
  padding: 0 40px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 0 18px rgba(168, 85, 247, 0.12), inset 0 0 12px rgba(168, 85, 247, 0.05);
}

.nav-logo {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color .2s ease;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a.nav-active {
  color: #ffffff;
  text-shadow: 0 0 14px rgba(196, 181, 253, 0.55);
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

.nav-logo.nav-active {
  text-shadow: 0 0 18px rgba(196, 181, 253, 0.6);
  transition: text-shadow 0.3s ease;
}

nav .btn-primary.nav-active {
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.55);
  transition: box-shadow 0.3s ease;
}

/* ── BUTTONS ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 11px 22px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease, border-color .2s ease, color .2s ease;
  white-space: nowrap;
  line-height: 1;
}

/* Primary — purple gradient */
.btn-primary {
  background: var(--gradient);
  color: #fff;
}

.btn-primary:hover {
  background: linear-gradient(90deg, #5b4bc8, #b03add);
  transform: scale(.98);
  box-shadow: 0 0 24px var(--blue-glow);
}

/* Ghost — outlined */
.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--text-muted);
  color: var(--text);
  transform: scale(.98);
}

/* Large variant */
.btn-lg {
  font-size: 14px;
  padding: 14px 32px;
}

/* ── BADGE / CHIP ─────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-dim);
  border: 1px solid var(--blue-border);
  padding: 5px 12px 5px 10px;
  border-radius: var(--radius-full);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6A5AE0, #C84CF5);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

/* Status chips */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.chip-active {
  color: #4ade80;
  background: rgba(74, 222, 128, .1);
  border: 1px solid rgba(74, 222, 128, .25);
}

.chip-pending {
  color: var(--color-tertiary);
  background: rgba(255, 181, 150, .1);
  border: 1px solid rgba(255, 181, 150, .25);
}

.chip-error {
  color: var(--color-error);
  background: rgba(255, 180, 171, .1);
  border: 1px solid rgba(255, 180, 171, .25);
}

/* ── ANIMATIONS ───────────────────────────────────────────────── */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 var(--blue-glow);
  }
  50% {
    opacity: .7;
    box-shadow: 0 0 0 4px transparent;
  }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── SECTION SHARED ───────────────────────────────────────────── */
.section-label {
  font-size: var(--fs-label);
  font-weight: var(--fw-label);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--sp-md);
}

.section-title {
  font-size: var(--fs-h1);
  font-weight: var(--fw-h1);
  letter-spacing: var(--ls-h1);
  line-height: var(--lh-h1);
  color: var(--text);
}

.section-sub {
  font-size: var(--fs-body-md);
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 12px;
}

/* ── HERO ─────────────────────────────────────────────────────── */
.hero {
  padding: 120px 0 96px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Fixed purple glow — top-right */
.fixed-glow {
  position: absolute;
  top: -250px;
  right: -200px;
  width: 1000px;
  height: 850px;
  background: radial-gradient(ellipse at center, rgba(139, 92, 246, .22) 0%, transparent 65%);
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: screen;
}

.hero > .container {
  position: relative;
  z-index: 1;
}

.hero-badge {
  margin-bottom: 32px;
}

.hero-title {
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  max-width: 760px;
  margin: 0 auto 24px;
  color: var(--text);
}

.hero-title .accent {
  color: var(--blue);
}

.gradient-text {
  background: linear-gradient(90deg, #6A5AE0, #C84CF5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 560px;
  margin: 0 auto 40px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── LOGOS BAND ───────────────────────────────────────────────── */
.logos {
  padding: 48px 0;
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}

.logos-label {
  text-align: center;
  font-size: var(--fs-label);
  font-weight: var(--fw-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.logos-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}

.logo-item {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--border);
  transition: color .2s ease;
  cursor: default;
}

.logo-item:hover {
  color: var(--text-muted);
}

/* ── CARDS ────────────────────────────────────────────────────── */

/* Elevation level 1 — container */
.card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color .25s ease, transform .3s ease, box-shadow .3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 18px rgba(168, 85, 247, 0.08), inset 0 0 12px rgba(168, 85, 247, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}


/* İçerik ışığın üstünde kalır */
.card > *,
.testi-card > * {
  position: relative;
  z-index: 1;
}

.card:hover {
  border-color: rgba(168, 85, 247, 0.45);
  transform: scale(1.03);
  box-shadow: 0 0 14px rgba(168, 85, 247, 0.18);
}

.card:active {
  box-shadow: 0 0 22px rgba(168, 85, 247, 0.4), 0 0 6px rgba(168, 85, 247, 0.25);
  border-color: rgba(168, 85, 247, 0.7);
  transform: scale(1.01);
}

/* Card icon box */
.card-icon {
  width: 40px;
  height: 40px;
  background: var(--blue-dim);
  border: 1px solid rgba(37, 99, 235, .25);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--blue);
  flex-shrink: 0;
}

.card-icon svg {
  width: 20px;
  height: 20px;
}

.card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.3;
}

.card p {
  font-size: var(--fs-body-sm);
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── SERVICES SECTION ─────────────────────────────────────────── */
.services {
  background: var(--color-bg);
}

.services .card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(168, 85, 247, 0.35);
}

.services .card:hover {
  background: #111827;
  border-color: rgba(168, 85, 247, 0.45);
  box-shadow: 0 0 14px rgba(168, 85, 247, 0.18);
  transform: scale(1.03);
}

.services .card h3 {
  color: #ffffff;
}

.services .card-desc {
  color: #ffffff;
}

.services .card-benefits li {
  color: #ffffff;
}

.services .card-benefits {
  border-top-color: rgba(255, 255, 255, .25);
}

.services .card-icon {
  color: #ffffff;
  background: rgba(255, 255, 255, .12);
  border-color: rgba(255, 255, 255, .2);
}

.services .card-benefits li::before {
  background: #ffffff;
  opacity: 1;
}

.services-head {
  text-align: center;
  margin-bottom: 56px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* 3-card grid: 1x3 */
.cards-grid-3 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.cards-grid-3 .card {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 640px;
}

.cards-grid-3 .card-desc {
  flex: 1;
}

/* 4-card grid: 2x2 */
.cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.cards-grid-4 .card {
  display: flex;
  flex-direction: column;
}

.cards-grid-4 .card-desc {
  flex: 1;
}

/* 5-card grid: 3 top row + 2 centered bottom row */
.cards-grid-5 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.cards-grid-5 .card {
  grid-column: span 2;
}

.cards-grid-5 .card:nth-child(4) {
  grid-column: 2 / span 2;
}

.cards-grid-5 .card:nth-child(5) {
  grid-column: 4 / span 2;
}

/* Card description & benefit list */
.card-desc {
  font-size: var(--fs-body-sm);
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.card-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
  padding-top: 4px;
  border-top: 1px solid var(--border-dim);
}

.card-benefits li {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
  padding-left: 16px;
  position: relative;
}

.card-benefits li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  opacity: .7;
}

/* Stretch card content so list always sits at bottom */
.cards-grid-5 .card {
  display: flex;
  flex-direction: column;
}

.cards-grid-5 .card-desc {
  flex: 1;
}

/* ── ABOUT SECTION ────────────────────────────────────────────── */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-left .section-title {
  font-size: 36px;
  max-width: 420px;
}

.about-right p {
  font-size: var(--fs-body-md);
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}

/* Stats grid (Level 1 surface) */
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
}

.stat {
  background: var(--color-surface-low);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color .2s;
  position: relative;
  overflow: hidden;
}

.stat::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: var(--glow-opacity, 0);
  transition: opacity 0.45s ease;
  background: radial-gradient(
    200px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(168, 85, 247, 0.18) 0%,
    rgba(139, 92, 246, 0.06) 50%,
    transparent 70%
  );
}

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

.stat:hover {
  border-color: var(--blue-border);
}

.stat-num {
  font-size: 28px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── TESTIMONIALS ─────────────────────────────────────────────── */
.testimonials {
  background: var(--color-bg);
}

.testimonials-head {
  text-align: center;
  margin-bottom: 56px;
}

.testi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.testi-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color .25s ease, transform .3s ease, box-shadow .3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 18px rgba(168, 85, 247, 0.08), inset 0 0 12px rgba(168, 85, 247, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.testi-card:hover {
  border-color: rgba(168, 85, 247, 0.45);
  transform: scale(1.03);
  box-shadow: 0 0 14px rgba(168, 85, 247, 0.18);
}

.testi-card:active {
  box-shadow: 0 0 22px rgba(168, 85, 247, 0.4), 0 0 6px rgba(168, 85, 247, 0.25);
  border-color: rgba(168, 85, 247, 0.7);
  transform: scale(1.01);
}

/* Star rating */
.stars {
  display: flex;
  gap: 3px;
  margin-bottom: 18px;
}

.star {
  width: 14px;
  height: 14px;
  background: #ffffff;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.testi-quote {
  font-size: 15px;
  color: var(--text);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testi-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, .3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #111111;
  flex-shrink: 0;
}

.testi-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.testi-role {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── INPUT FIELDS ─────────────────────────────────────────────── */
.input-label {
  display: block;
  font-size: var(--fs-label);
  font-weight: var(--fw-label);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.input {
  width: 100%;
  background: var(--color-surface-low);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font-family);
  font-size: var(--fs-body-md);
  transition: border-color .2s ease, box-shadow .2s ease;
  outline: none;
}

.input::placeholder {
  color: var(--text-muted);
}

.input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-dim);
}

/* ── CTA SECTION ──────────────────────────────────────────────── */
.cta-section {
  text-align: center;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(139, 92, 246, .14) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

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

.cta-section .section-title {
  font-size: 40px;
  font-weight: 800;
  max-width: 560px;
  margin: 0 auto 36px;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* WhatsApp button */
.btn-whatsapp {
  background: #25D366;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn-whatsapp:hover {
  background: #1ebe5d;
  transform: scale(.98);
  box-shadow: 0 0 24px rgba(37, 211, 102, .35);
}

/* ── CONTACT BLOCK ────────────────────────────────────────────── */
.contact-block {
  display: flex;
  flex-direction: row;
  gap: 48px;
  align-items: center;
  text-align: left;
  max-width: 900px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-label {
  font-size: var(--fs-label);
  font-weight: var(--fw-label);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

.contact-email-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-email {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  text-decoration: none;
}

.contact-email:hover {
  color: var(--blue);
}

.copy-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 7px;
  cursor: pointer;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, border-color .2s, color .2s;
  flex-shrink: 0;
  position: relative;
}

.copy-btn svg {
  width: 14px;
  height: 14px;
}

.copy-btn:hover {
  background: var(--blue-dim);
  border-color: var(--blue-border);
  color: var(--blue);
}

.copy-btn.copied {
  background: rgba(74, 222, 128, .12);
  border-color: rgba(74, 222, 128, .4);
  color: #4ade80;
}

.copy-btn::after {
  content: 'Copié !';
  position: absolute;
  top: -34px;
  left: 50%;
  transform: translateX(-50%);
  background: #1a2236;
  color: #4ade80;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
  border: 1px solid rgba(74, 222, 128, .25);
}

.copy-btn.copied::after {
  opacity: 1;
}

.contact-wa {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
}

.btn-whatsapp-hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: none;
  color: #25D366;
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0;
  border: none;
  cursor: pointer;
  text-decoration: none;
  width: auto;
  transition: color .2s, text-shadow .2s;
  line-height: 1.2;
}

.btn-whatsapp-hero svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  color: #25D366;
}

.btn-whatsapp-hero:hover {
  color: #1ebe5d;
  text-shadow: 0 0 16px rgba(37, 211, 102, .45);
}

.wa-sub {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

/* ── FOOTER ───────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 44px 0;
}

.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
  gap: 24px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 400;
}

.footer-logo {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  display: inline-block;
  text-shadow: 0 0 30px rgba(196, 181, 253, 0.5), 0 0 60px rgba(139, 92, 246, 0.25);
}

.footer-links-grid {
  display: flex;
  gap: 64px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
  text-align: left;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color .2s ease;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  text-align: center;
}

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
}

/* ── WHY OPERIQA ──────────────────────────────────────────────── */
.why-block {
  max-width: 660px;
  margin: 0 auto;
  text-align: center;
}

.why-text {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-top: 20px;
}

.why-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.why-list li {
  font-size: 16px;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}

.why-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  opacity: 0.8;
}

.why-list-plain li {
  padding-left: 0;
}

.why-list-plain li::before {
  display: none;
}

/* ── APPROACH SECTION ─────────────────────────────────────────── */
.approach-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: end;
  margin: 40px 0 52px;
}

.approach-title {
  font-size: clamp(26px, 3.2vw, 42px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

.approach-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.8;
  padding-bottom: 4px;
}

.approach-sans {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.sans-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--color-surface-low);
  transition: border-color .2s, background .2s;
}

.sans-item:hover {
  border-color: rgba(168, 85, 247, 0.35);
  background: var(--color-surface-high);
}

.sans-x {
  font-size: 10px;
  font-weight: 800;
  color: var(--color-primary-cta);
  flex-shrink: 0;
  line-height: 1;
}

.sans-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  text-decoration: line-through;
  text-decoration-color: rgba(200, 76, 245, 0.45);
  text-decoration-thickness: 1.5px;
}

.approach-uses-label {
  font-size: var(--fs-label);
  font-weight: var(--fw-label);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.use-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 48px;
}

.use-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-low);
  transition: border-color .25s, background .25s, transform .2s, box-shadow .25s;
}

.use-card:hover {
  border-color: rgba(168, 85, 247, 0.4);
  background: var(--color-surface-high);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(168, 85, 247, 0.1);
}

.use-icon {
  width: 40px;
  height: 40px;
  background: var(--blue-dim);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
}

.use-icon svg {
  width: 18px;
  height: 18px;
}

.use-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
}

.approach-footer {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--border-dim);
  padding-top: 32px;
}

.approach-footer strong {
  color: var(--text);
  font-weight: 700;
}

@media (max-width: 900px) {
  .approach-hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

@media (max-width: 480px) {
  .use-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── BEFORE / AFTER ──────────────────────────────────────────── */
.ba-head {
  text-align: center;
  margin-bottom: 64px;
}

.ba-showcase {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
}

.ba-card {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-low);
}

.ba-after {
  border-color: rgba(139, 92, 246, 0.35);
}

.ba-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--color-surface-high);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin: 16px 16px 0;
}

.ba-tag-after {
  color: var(--blue);
  background: var(--blue-dim);
  border: 1px solid var(--blue-border);
}

.ba-visual {
  height: 210px;
  position: relative;
  overflow: hidden;
  margin: 14px;
  border-radius: var(--radius-md);
}

/* BEFORE — bright white studio */
.ba-visual-before {
  background: #f4f2f0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ba-product-simple {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* Simple sofa silhouette */
.ba-sofa-before {
  width: 120px;
  height: 52px;
  background: #c8b89a;
  border-radius: 6px 6px 0 0;
  position: relative;
}

.ba-sofa-before::before {
  content: '';
  position: absolute;
  bottom: -6px;
  left: -8px;
  right: -8px;
  height: 6px;
  background: #b0a080;
  border-radius: 2px;
}

.ba-sofa-before::after {
  content: 'Photo fond blanc';
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #aaa;
  white-space: nowrap;
}

/* AFTER — atmospheric interior scene */
.ba-visual-after {
  position: relative;
}

.ba-room-scene {
  position: absolute;
  inset: 0;
}

.ba-room-wall {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #1c1525 0%, #110e1a 60%, #0e0c16 100%);
}

.ba-room-floor {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 42%;
  background: linear-gradient(180deg, #18121f 0%, #0f0c15 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.ba-sofa-staged {
  position: absolute;
  bottom: 34%;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 52px;
  background: linear-gradient(135deg, #d4c4a8, #9e8c70);
  border-radius: 6px 6px 0 0;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 30px rgba(168, 85, 247, 0.08);
}

.ba-sofa-staged::before {
  content: '';
  position: absolute;
  bottom: -6px;
  left: -8px;
  right: -8px;
  height: 6px;
  background: #806a50;
  border-radius: 2px;
}

.ba-plant {
  position: absolute;
  bottom: 32%;
  right: 18%;
  width: 18px;
  height: 40px;
  background: linear-gradient(180deg, #2d4a2a, #1e3018);
  border-radius: 50% 50% 0 0;
  opacity: 0.7;
}

.ba-light-cone {
  position: absolute;
  top: 0;
  left: 35%;
  width: 60px;
  height: 100%;
  background: linear-gradient(180deg, rgba(255, 230, 180, 0.06) 0%, transparent 70%);
  clip-path: polygon(20% 0%, 80% 0%, 100% 100%, 0% 100%);
}

.ba-light-ambient {
  position: absolute;
  top: -20%;
  left: 20%;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(255, 210, 140, 0.07) 0%, transparent 70%);
}

.ba-desc {
  padding: 18px 20px 20px;
}

.ba-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.ba-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.ba-list li {
  font-size: 12px;
  color: var(--text-muted);
  padding-left: 14px;
  position: relative;
  line-height: 1.5;
}

.ba-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.4;
}

.ba-list-after li::before {
  background: var(--blue);
  opacity: 0.9;
}

.ba-arrow {
  color: var(--text-muted);
  flex-shrink: 0;
  opacity: 0.5;
}

.ba-arrow svg {
  width: 28px;
  height: 28px;
}

/* ── COMPARISON TABLE ────────────────────────────────────────── */
.why-head {
  text-align: center;
  margin-bottom: 56px;
}

.comparison-table {
  max-width: 820px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.comparison-header,
.comparison-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
}

.comparison-header {
  background: var(--color-surface-low);
  border-bottom: 1px solid var(--border);
}

.comparison-row {
  border-bottom: 1px solid var(--border-dim);
}

.comparison-row:last-child {
  border-bottom: none;
}

.comparison-row:hover {
  background: rgba(255, 255, 255, 0.02);
}

.comp-row-label {
  padding: 16px 20px;
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

.comp-col {
  padding: 16px 20px;
  font-size: 14px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--border-dim);
}

.comparison-header .comp-col {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 20px;
}

.comparison-header .comp-col-operiqa {
  background: rgba(139, 92, 246, 0.06);
  font-size: 14px;
}

.comp-col-operiqa {
  background: rgba(139, 92, 246, 0.03);
}

.comp-bad {
  color: var(--text-muted);
}

.comp-good {
  color: #4ade80;
  font-weight: 600;
}

/* ── HOW IT WORKS ─────────────────────────────────────────────── */
.hiw-head {
  text-align: center;
  margin-bottom: 64px;
}

.steps-grid {
  display: flex;
  align-items: flex-start;
  max-width: 900px;
  margin: 0 auto;
}

.step {
  flex: 1;
  text-align: center;
  padding: 0 36px;
}

.step-num {
  font-size: 52px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.step-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.3;
}

.step-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

.step-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
  margin-top: 26px;
}

/* ── DEMO SECTION ─────────────────────────────────────────────── */
.demo-section {
  text-align: center;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.demo-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.12) 0%, transparent 65%);
  pointer-events: none;
}

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

.demo-section .section-title {
  font-size: 40px;
  font-weight: 800;
  max-width: 520px;
  margin: 0 auto 16px;
}

.demo-ctas {
  display: flex;
  justify-content: center;
}

/* ── DATA TABLE (utility) ─────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-body-sm);
}

.data-table th {
  font-size: var(--fs-label);
  font-weight: var(--fw-label);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 0 16px;
  height: 48px;
  color: var(--text);
  border-bottom: 1px solid var(--border-dim);
}

.data-table tr:hover td {
  background: var(--color-surface-low);
}

/* ── GLOBAL LEFT ALIGN ────────────────────────────────────────── */
.hero,
.services-head,
.testimonials-head,
.cta-section,
.why-block,
.ba-head,
.why-head,
.hiw-head,
.demo-section {
  text-align: left;
}

.hero-title,
.hero-sub {
  margin-left: 0;
  margin-right: 0;
}

.hero-ctas,
.cta-buttons,
.demo-ctas {
  justify-content: flex-start;
}

.cta-section .section-title {
  margin-left: 0;
  margin-right: 0;
}

.section-sub {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.why-block {
  margin-left: 0;
  margin-right: 0;
  max-width: 100%;
}

/* ── RESPONSIVE ───────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cards-grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .cards-grid-5 .card,
  .cards-grid-5 .card:nth-child(4),
  .cards-grid-5 .card:nth-child(5) {
    grid-column: span 1;
  }
}

@media (max-width: 900px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }

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

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

  .cards-grid-5 {
    grid-template-columns: 1fr;
  }

  .cards-grid-5 .card,
  .cards-grid-5 .card:nth-child(4),
  .cards-grid-5 .card:nth-child(5) {
    grid-column: span 1;
  }

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

  .about {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .nav-links {
    display: none;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-sub {
    font-size: 16px;
  }

  .cta-section .section-title {
    font-size: 28px;
  }

  .about-left .section-title {
    font-size: 28px;
  }

  .logos-row {
    gap: 28px;
  }

  .footer-top {
    flex-direction: column;
    gap: 28px;
  }

  .footer-links-grid {
    gap: 40px;
  }

  .contact-block {
    grid-template-columns: 1fr;
    padding: 32px 28px;
    gap: 36px;
  }

  .contact-wa {
    align-items: stretch;
  }

  .contact-email {
    font-size: 16px;
  }

  .ba-showcase {
    flex-direction: column;
    max-width: 420px;
  }

  .ba-arrow {
    transform: rotate(90deg);
  }

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

  .step {
    padding: 32px 16px;
  }

  .step-divider {
    width: 60px;
    height: 1px;
    margin-top: 0;
  }

  .comparison-header,
  .comparison-row {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .comp-row-label,
  .comp-col {
    padding: 12px 10px;
    font-size: 12px;
  }

  .demo-section .section-title {
    font-size: 28px;
  }
}

/* ── THEME TOGGLE BUTTON ──────────────────────────────────────── */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: background .2s, border-color .2s, color .2s, transform .15s;
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: var(--blue-dim);
  border-color: var(--blue-border);
  color: var(--blue);
  transform: scale(.95);
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
}

html:not(.light) .icon-moon { display: none; }
html.light      .icon-sun   { display: none; }

/* ── LIGHT MODE ───────────────────────────────────────────────── */
html.light {
  --color-bg:                  #ffffff;
  --color-surface:             #ffffff;
  --color-surface-dim:         #ffffff;
  --color-surface-bright:      #e1e1e1;
  --color-surface-lowest:      #ffffff;
  --color-surface-low:         #f4f2f8;
  --color-surface-card:        #f4f2f8;
  --color-surface-high:        #ebe6f4;
  --color-surface-highest:     #e3ddf0;
  --color-surface-variant:     #e3ddf0;
  --color-on-surface:          #0a0a0a;
  --color-on-surface-variant:  #474747;
  --color-inverse-surface:     #1a1d1e;
  --color-inverse-on-surface:  #cecece;
  --color-outline:             #72758f;
  --color-outline-variant:     #bcbaaa;
  --color-border:              #d8d8d8;
  --color-border-dim:          #e8e8e8;
}

/* Hardcoded renk override'ları */
html.light h1:hover, html.light h2:hover, html.light h3:hover,
html.light h4:hover, html.light h5:hover, html.light h6:hover,
html.light p:hover,  html.light li:hover {
  color: #000000;
}

html.light .nav-inner {
  background: rgba(0, 0, 0, 0.05);
}

html.light .nav-links a.nav-active {
  color: #000000;
  text-shadow: 0 0 14px rgba(100, 80, 200, 0.3);
}

html.light .card,
html.light .testi-card {
  background: rgba(0, 0, 0, 0.03);
}

html.light .services .card {
  background: rgba(0, 0, 0, 0.03);
}

html.light .services .card:hover {
  background: #ebe6f4;
}

html.light .services .card h3,
html.light .services .card-desc,
html.light .services .card-benefits li {
  color: #0a0a0a;
}

html.light .services .card-benefits {
  border-top-color: rgba(0, 0, 0, .15);
}

html.light .services .card-icon {
  color: #1a1a1a;
  background: rgba(0, 0, 0, .06);
  border-color: rgba(0, 0, 0, .12);
}

html.light .services .card-benefits li::before {
  background: #333333;
  opacity: 1;
}

html.light .stat-num {
  color: #000000;
}

html.light .star {
  background: #111111;
}

html.light .testi-avatar {
  background: #111111;
  border-color: rgba(0, 0, 0, .3);
  color: #eeeeee;
}

html.light .footer-logo {
  color: #000000;
  text-shadow: 0 0 30px rgba(139, 92, 246, 0.25), 0 0 60px rgba(139, 92, 246, 0.12);
}

html.light .copy-btn::after {
  background: #f0eaf8;
}

html.light .comparison-row:hover {
  background: rgba(0, 0, 0, 0.02);
}

html.light .ba-room-wall {
  background: linear-gradient(160deg, #ddd8ee 0%, #e8e4f4 60%, #eceaf8 100%);
}

html.light .ba-room-floor {
  background: linear-gradient(180deg, #e0daea 0%, #e8e4f2 100%);
  border-top-color: rgba(0, 0, 0, 0.06);
}

html.light .ba-sofa-staged {
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18), 0 0 30px rgba(168, 85, 247, 0.06);
}

html.light .fixed-glow {
  mix-blend-mode: multiply;
  opacity: 0.4;
}

@media (max-width: 480px) {
  .nav-inner {
    padding: 0 20px;
    gap: 16px;
  }

  :root {
    --gap: 16px;
  }

  section {
    padding: 64px 0;
  }

  .hero {
    padding: 80px 0 64px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

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

  .about-stats {
    grid-template-columns: 1fr;
  }
}