/* ==========================================================================
   100% FRAMELESS BIOPHILIC ARCHITECTURE
   cinarteknoloji.com
   Zero Borders | Zero Box Cards | Zero Dividers | Boundless Fluid Whitespace
   ========================================================================== */

/* Universal 100% Frameless Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: none !important;
  border-width: 0 !important;
  outline: none !important;
  outline-width: 0 !important;
  box-shadow: none;
  -webkit-tap-highlight-color: transparent;
}

html {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-body);
  scroll-behavior: smooth;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  overflow-x: clip;
  position: relative;
  min-height: 100vh;
  line-height: 1.68;
}

/* Zero hr and Zero border dividers */
hr, .divider, .separator {
  display: none !important;
}

/* Ambient Canvas & Organic Wave Backdrop */
.ambient-backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-layer {
  position: absolute;
  inset: -15%;
  width: 130%;
  height: 130%;
  opacity: 0.72;
  will-change: transform;
  pointer-events: none;
}

.ambient-gradient-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 18% 20%, rgba(168, 219, 196, 0.42) 0%, transparent 68%),
    radial-gradient(ellipse 55% 45% at 82% 28%, rgba(184, 220, 232, 0.38) 0%, transparent 70%),
    radial-gradient(ellipse 65% 55% at 50% 65%, rgba(245, 238, 219, 0.50) 0%, transparent 72%),
    radial-gradient(ellipse 70% 60% at 25% 85%, rgba(235, 243, 238, 0.60) 0%, transparent 75%);
  filter: blur(48px);
}

.ambient-halo-1 {
  background: radial-gradient(circle 50vw at 20% 25%, rgba(168, 219, 196, 0.35) 0%, rgba(214, 237, 226, 0.15) 50%, transparent 75%);
  filter: blur(60px);
}

.ambient-halo-2 {
  background: radial-gradient(circle 55vw at 80% 45%, rgba(184, 220, 232, 0.32) 0%, rgba(237, 244, 247, 0.12) 55%, transparent 75%);
  filter: blur(70px);
}

.ambient-halo-3 {
  background: radial-gradient(circle 60vw at 45% 75%, rgba(245, 238, 219, 0.40) 0%, rgba(237, 228, 206, 0.15) 60%, transparent 80%);
  filter: blur(80px);
}

/* Navigation: Frameless Floating Bar */
.frameless-nav,
.frameless-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.6rem 6vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(250, 248, 245, 0.75);
  transition: background 0.4s var(--ease-soft);
}

.brand-monogram {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-leaf-icon,
.monogram-leaf {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-leaf-icon img,
.monogram-leaf img {
  width: 100%;
  height: 100%;
  display: block;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.4rem;
}

.nav-link,
.nav-anchor {
  font-size: 0.96rem;
  font-weight: 500;
  font-family: var(--font-body);
  color: var(--text-secondary);
  text-decoration: none !important;
  transition: color 0.3s var(--ease-soft);
}

.nav-link:hover,
.nav-anchor:hover,
.nav-link:focus,
.nav-anchor:focus {
  color: var(--accent-sage);
}

/* Fluid Organic Whitespace & Layout */
main {
  position: relative;
  z-index: 1;
}

.hero-serenade {
  min-height: 88vh;
  padding: 12rem 6vw 6rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 1.35rem;
  border-radius: 999px;
  background: var(--pill-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 2.4rem;
}

.hero-tag-glow {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-sage);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 5.2rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  max-width: 980px;
  margin-bottom: 1.8rem;
}

.highlight-ink {
  background: linear-gradient(135deg, #2D6A52 0%, #468C70 55%, #3A798C 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  padding: 0;
  border-radius: 0;
  display: inline;
}

.hero-mantra {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 720px;
  margin-bottom: 3.2rem;
  line-height: 1.62;
}

/* Frameless Magnetic Button */
.frameless-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.15rem 2.6rem;
  border-radius: 999px;
  background: var(--pill-cta-bg);
  color: var(--pill-cta-text);
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.4s var(--ease-spring), filter 0.4s var(--ease-soft);
  will-change: transform;
}

.frameless-btn:hover,
.frameless-btn:focus,
.frameless-btn:active {
  filter: brightness(1.04);
  outline: none !important;
  outline-width: 0 !important;
  border: none !important;
  border-width: 0 !important;
}

.btn-arrow {
  width: 19px;
  height: 19px;
  transition: transform 0.35s var(--ease-spring);
}

.frameless-btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* Flow Marquee: Qualitative Pillars (No numbers) */
.flow-stream {
  overflow: hidden;
  padding: 2.8rem 0;
  position: relative;
  user-select: none;
}

.flow-track {
  display: flex;
  gap: 3.8rem;
  width: max-content;
  animation: flowSlide 48s linear infinite;
}

@keyframes flowSlide {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.flow-item {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}

.flow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-sage-soft);
}

/* Editorial Story Flow: Frameless Alternating Left / Right */
.editorial-flow {
  max-width: 1360px;
  margin: 0 auto;
  padding: 6rem 6vw;
  display: flex;
  flex-direction: column;
  gap: 9rem;
  overflow-x: clip;
}

.flow-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 5vw;
  position: relative;
}

.flow-story.reverse {
  direction: ltr;
}

.flow-story.reverse > * {
  direction: ltr;
}

.story-text {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.story-pill {
  align-self: flex-start;
  padding: 0.45rem 1.15rem;
  border-radius: 999px;
  background: var(--pill-accent-bg);
  color: var(--accent-sage);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.story-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

.story-desc {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.72;
  max-width: 520px;
}

/* Frameless Visual Stage (Boundless SVG canvas & organic light aura) */
.story-stage {
  position: relative;
  min-height: 440px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  overflow-x: clip;
}

.story-stage .arch-layer-chip {
  margin-top: 0.25rem;
  position: relative;
  z-index: 2;
}

.stage-ambient-light {
  position: absolute;
  inset: 0;
  max-width: 100%;
  border-radius: 50%;
  filter: blur(44px);
  opacity: 0.65;
  pointer-events: none;
  z-index: 0;
  transition: transform 0.8s var(--ease-spring);
}

.light-verimlilik {
  background: radial-gradient(circle, rgba(168, 219, 196, 0.65) 0%, rgba(235, 243, 238, 0.2) 70%);
}

.light-yesil {
  background: radial-gradient(circle, rgba(154, 214, 181, 0.65) 0%, rgba(226, 242, 232, 0.2) 70%);
}

.light-umut {
  background: radial-gradient(circle, rgba(184, 220, 232, 0.70) 0%, rgba(237, 244, 247, 0.2) 70%);
}

.light-enerji {
  background: radial-gradient(circle, rgba(245, 238, 219, 0.80) 0%, rgba(237, 228, 206, 0.2) 70%);
}

.light-dinginlik {
  background: radial-gradient(circle, rgba(198, 226, 218, 0.65) 0%, rgba(244, 247, 244, 0.2) 70%);
}

.stage-svg-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.stage-svg {
  width: 100%;
  max-width: 290px;
  height: auto;
  filter: drop-shadow(0 18px 36px rgba(31, 48, 43, 0.06));
  transition: transform 0.6s var(--ease-spring);
}

.stage-quote {
  margin-top: 1.8rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.stage-subquote {
  margin-top: 0.35rem;
  font-size: 0.96rem;
  color: var(--text-muted);
}

/* Sliding Architecture Layer Chips (R3) */
.arch-layer-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.58rem 1.25rem;
  border-radius: 999px;
  background: var(--pill-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: none !important;
  border-width: 0 !important;
  outline: none !important;
  outline-width: 0 !important;
  box-shadow: none !important;
  font-size: 0.88rem;
  color: var(--text-secondary);
  width: fit-content;
  max-width: 100%;
  user-select: none;
  position: relative;
  z-index: 2;
}

.chip-glow {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-sage);
  flex-shrink: 0;
}

.chip-glow.glow-sky {
  background: var(--accent-sky);
}

.chip-glow.glow-sun {
  background: var(--accent-sunlight-warm);
}

.chip-title {
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

.chip-sep {
  color: var(--accent-sage-soft);
  font-size: 0.75rem;
}

.chip-sub {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* Horizon Serenade (Qualitative Values without boxes or numbers) */
.horizon-serenade {
  max-width: 1240px;
  margin: 4rem auto 8rem;
  padding: 0 6vw;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3.5rem;
}

.horizon-pillar {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.horizon-pillar-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.015em;
}

.horizon-pillar-text {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.62;
}

/* Finale Invitation Sanctuary */
.finale-sanctuary {
  max-width: 960px;
  margin: 6rem auto 10rem;
  padding: 5rem 6vw;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.8rem;
  position: relative;
}

.finale-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.8vw, 3.8rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.finale-text {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.68;
}

/* Quiet Calming Footer */
.quiet-footer {
  padding: 3.6rem 6vw 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.94rem;
  color: var(--text-muted);
  overflow-x: clip;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-primary);
}

.footer-pillars {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.2rem;
  max-width: 100%;
}

/* Responsive adjustments */
@media (max-width: 960px) {
  .stage-ambient-light {
    inset: 0;
    max-width: 100vw;
  }
  .reveal-left {
    transform: translateX(-16px);
  }
  .reveal-right {
    transform: translateX(16px);
  }
  .arch-layer-chip {
    font-size: 0.78rem;
    padding: 0.42rem 0.8rem;
    max-width: min(calc(100% - 36px), 285px);
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    overflow-wrap: break-word;
  }
  .flow-story, .flow-story.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 3.5rem;
  }
  .horizon-serenade {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .nav-links {
    display: none;
  }
  .quiet-footer {
    flex-direction: column;
    gap: 1.2rem;
    text-align: center;
    padding: 3rem 4vw 3.5rem;
    overflow-x: clip;
  }
  .footer-pillars {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 0.8rem;
    max-width: 100%;
  }
}

@media (max-width: 600px) {
  .horizon-serenade {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}