/* =============================================
   DUZEZE FEXAMI - MAIN STYLESHEET
   Digital Brutalism Lite
   ============================================= */


:root {
  --clr-bg: #F5F3EE;
  --clr-bg-alt: #ECEAE3;
  --clr-concrete: #D8D4C8;
  --clr-dark: #1C1C1A;
  --clr-dark-soft: #2E2E2B;
  --clr-text: #2A2A27;
  --clr-text-muted: #6B6B64;
  --clr-accent: #C8A84B;
  --clr-accent-dark: #A68B30;
  --clr-accent-light: #F0E4B8;
  --clr-yellow: #E8D87A;
  --clr-yellow-dark: #C4B540;
  --clr-white: #FDFCF8;
  --clr-border: #C8C4B4;

  --shadow-sm: 0 1px 3px rgba(28,28,26,0.08), 0 1px 2px rgba(28,28,26,0.06);
  --shadow-md: 0 4px 12px rgba(28,28,26,0.10), 0 2px 4px rgba(28,28,26,0.08);
  --shadow-lg: 0 8px 24px rgba(28,28,26,0.12), 0 4px 8px rgba(28,28,26,0.08);
  --shadow-xl: 0 16px 40px rgba(28,28,26,0.14), 0 6px 12px rgba(28,28,26,0.10);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --font-head: 'Libre Baskerville', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;

  --hdr-h: 72px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}


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

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

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

main { flex: 1; }

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

a { color: inherit; text-decoration: none; transition: color var(--transition); }

ul { list-style: none; }

address { font-style: normal; }


h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; color: var(--clr-dark); }

h1 { font-size: clamp(2rem, 5vw, 3.75rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; }

p { line-height: 1.75; margin-bottom: var(--space-sm); }
p:last-child { margin-bottom: 0; }


.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  min-height: 48px;
  white-space: nowrap;
}

.btn-primary {
  background: var(--clr-dark);
  color: var(--clr-white);
  border-color: var(--clr-dark);
}
.btn-primary:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: transparent;
  color: var(--clr-dark);
  border-color: var(--clr-dark);
}
.btn-ghost:hover {
  background: var(--clr-dark);
  color: var(--clr-white);
  transform: translateY(-2px);
}

.btn-ghost-inv {
  background: transparent;
  color: var(--clr-white);
  border-color: var(--clr-white);
}
.btn-ghost-inv:hover {
  background: var(--clr-white);
  color: var(--clr-dark);
  transform: translateY(-2px);
}


.hdr {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--hdr-h);
  transition: background var(--transition), box-shadow var(--transition);
  background: transparent;
}

.hdr--solid,
.hdr.scrolled {
  background: var(--clr-bg);
  box-shadow: var(--shadow-sm);
}

.hdr-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.hdr-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.hdr-logo-img { width: 36px; height: 36px; }

.hdr-brand {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-dark);
  letter-spacing: -0.02em;
}

.hdr-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.hdr-nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  padding: 0.5rem 0.75rem;
  position: relative;
  transition: color var(--transition);
  white-space: nowrap;
}

.hdr-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.75rem;
  right: 0.75rem;
  height: 3px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  border-radius: 2px;
}

.hdr-nav-link:hover,
.hdr-nav-link.active {
  color: var(--clr-dark);
}

.hdr-nav-link.active::after,
.hdr-nav-link:hover::after {
  transform: scaleX(1);
}

.hdr-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.hdr-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-dark);
  border-radius: 2px;
  transition: all var(--transition);
}


.mob-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28,28,26,0.5);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.mob-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.mob-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 80%;
  max-width: 340px;
  height: 100%;
  background: var(--clr-dark);
  z-index: 200;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  padding: var(--space-xl) var(--space-md) var(--space-lg);
  overflow-y: auto;
}

.mob-menu.open {
  transform: translateX(0);
}

.mob-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: none;
  border: none;
  color: var(--clr-bg);
  font-size: 1.25rem;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.mob-close:hover { background: rgba(255,255,255,0.1); }

.mob-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.mob-link {
  font-family: var(--font-head);
  font-size: 1.15rem;
  color: var(--clr-bg);
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.3s ease calc(var(--i) * 0.07s),
              transform 0.3s ease calc(var(--i) * 0.07s),
              color var(--transition);
}

.mob-menu.open .mob-link {
  opacity: 1;
  transform: translateX(0);
}

.mob-link:hover { color: var(--clr-accent); }

.mob-foot {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 0.8rem;
  color: rgba(253,252,248,0.5);
}

.mob-foot a {
  color: var(--clr-accent);
  display: block;
  margin-top: 0.25rem;
}


.sec {
  padding: var(--space-2xl) 0;
}

.sec-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.sec-inner--narrow {
  max-width: 800px;
}

.sec-head {
  margin-bottom: var(--space-xl);
}

.sec-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent-dark);
  margin-bottom: 0.75rem;
  display: block;
}

.sec-label--light { color: var(--clr-accent); }

.sec-title {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--clr-dark);
  line-height: 1.2;
}

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


.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: var(--hdr-h);
  position: relative;
  overflow: hidden;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-2xl) var(--space-xl) var(--space-2xl) clamp(1.5rem, 5vw, 5rem);
  position: relative;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-md);
  border-left: 3px solid var(--clr-accent);
  padding-left: 0.75rem;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--clr-dark);
  line-height: 1.05;
  margin-bottom: var(--space-md);
}

.hero-title em {
  font-style: italic;
  color: var(--clr-accent-dark);
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--clr-text-muted);
  max-width: 440px;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.hero-cta-row {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero-grid-accent {
  position: absolute;
  bottom: var(--space-lg);
  left: clamp(1.5rem, 5vw, 5rem);
  width: 80px;
  height: 80px;
  background-image:
    linear-gradient(var(--clr-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--clr-border) 1px, transparent 1px);
  background-size: 16px 16px;
  opacity: 0.6;
}

.hero-right {
  background: var(--clr-dark);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-img-wrap {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
}

.hero-badge {
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-md);
  background: var(--clr-accent);
  color: var(--clr-dark);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: var(--shadow-md);
}

.hero-mono-accent {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(253,252,248,0.35);
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
}


.sec-pillars {
  background: var(--clr-white);
  border-top: 1px solid var(--clr-border);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.pillar-crd {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.pillar-crd:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pillar-crd--accent {
  background: var(--clr-dark);
  border-color: var(--clr-dark);
  color: var(--clr-white);
}

.pillar-crd--accent .pillar-ico,
.pillar-crd--accent .pillar-name,
.pillar-crd--accent .pillar-txt {
  color: var(--clr-white);
}

.pillar-crd--accent .pillar-link {
  color: var(--clr-accent);
}

.pillar-ico {
  font-size: 1.5rem;
  color: var(--clr-accent-dark);
  margin-bottom: var(--space-sm);
}

.pillar-name {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--clr-dark);
}

.pillar-txt {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.pillar-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-accent-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition), color var(--transition);
}

.pillar-link:hover { gap: 0.6rem; color: var(--clr-dark); }


.sec-feature {
  padding: 0;
  overflow: hidden;
}

.feat-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 560px;
}

.feat-img-side {
  position: relative;
  overflow: hidden;
}

.feat-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feat-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(253,252,248,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(253,252,248,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.feat-content-side {
  background: var(--clr-bg-alt);
  padding: var(--space-2xl) clamp(1.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--clr-border);
}

.feat-txt {
  color: var(--clr-text-muted);
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
  line-height: 1.75;
}

.feat-content-side .btn { margin-top: var(--space-md); align-self: flex-start; }


.sec-compare {
  background: var(--clr-dark);
  color: var(--clr-white);
}

.sec-compare .sec-title { color: var(--clr-white); }
.sec-compare .sec-label { color: var(--clr-accent); }

.cmp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.cmp-col {
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.cmp-col--a {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
}

.cmp-col--b {
  background: var(--clr-accent);
  border: 1px solid var(--clr-accent);
}

.cmp-col--b .cmp-title { color: var(--clr-dark); }
.cmp-col--b .cmp-list li { color: var(--clr-dark); }
.cmp-col--b .cmp-ico { color: var(--clr-dark); }

.cmp-head-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.cmp-col--b .cmp-head-row { border-bottom-color: rgba(28,28,26,0.15); }

.cmp-ico {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.5);
}

.cmp-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--clr-white);
}

.cmp-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cmp-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: rgba(253,252,248,0.75);
  line-height: 1.5;
}

.cmp-list li i {
  flex-shrink: 0;
  margin-top: 0.15em;
  font-size: 0.9rem;
}

.cmp-col--a .fa-circle-xmark { color: rgba(255,255,255,0.3); }
.cmp-col--b .fa-circle-check { color: var(--clr-dark); }


.sec-topics { background: var(--clr-bg-alt); }

.topics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-sm);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.topic-crd {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: default;
}

.topic-crd--wide {
  grid-column: span 2;
  aspect-ratio: 16/9;
}

.topic-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.topic-crd:hover .topic-img { transform: scale(1.04); }

.topic-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,28,26,0.88) 0%, rgba(28,28,26,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  transition: background var(--transition);
}

.topic-name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--clr-white);
  margin-bottom: 0.35rem;
}

.topic-desc {
  font-size: 0.8rem;
  color: rgba(253,252,248,0.75);
  line-height: 1.5;
  margin: 0;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition);
}

.topic-crd:hover .topic-desc {
  opacity: 1;
  transform: translateY(0);
}


.sec-concepts { background: var(--clr-white); }

.concepts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.concept-crd {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  transition: box-shadow var(--transition);
}

.concept-crd:hover { box-shadow: var(--shadow-md); }

.concept-term {
  font-size: 1.05rem;
  color: var(--clr-dark);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: default;
}

.concept-info { color: var(--clr-accent-dark); font-size: 0.9rem; flex-shrink: 0; }

.concept-txt {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin: 0;
}


.tooltip-wrap {
  position: relative;
  display: inline;
  border-bottom: 1px dashed var(--clr-accent-dark);
  cursor: help;
}

.tooltip-box {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-dark);
  color: var(--clr-white);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.55;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  width: 240px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 50;
  white-space: normal;
}

.tooltip-box::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--clr-dark);
}

.tooltip-wrap:hover .tooltip-box { opacity: 1; }


.sec-sleep-preview { background: var(--clr-bg-alt); border-top: 1px solid var(--clr-border); }

.sleep-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 480px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.sleep-content {
  padding-right: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sleep-txt {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

.sleep-content .btn { margin-top: var(--space-md); align-self: flex-start; }

.sleep-img-side {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.sleep-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sleep-mono {
  position: absolute;
  bottom: var(--space-sm);
  left: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(253,252,248,0.5);
  background: rgba(28,28,26,0.6);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.08em;
}


.sec-cta-band {
  background: var(--clr-accent);
  padding: var(--space-xl) 0;
}

.cta-band-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cta-band-title {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--clr-dark);
  margin-bottom: 0.35rem;
}

.cta-band-sub {
  color: var(--clr-dark-soft);
  font-size: 0.95rem;
  margin: 0;
}

.cta-band-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  flex-shrink: 0;
}


.page-hero {
  padding: calc(var(--hdr-h) + var(--space-2xl)) var(--space-md) var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.page-hero--solid {
  background: var(--clr-bg-alt);
  border-bottom: 1px solid var(--clr-border);
}

.page-hero--dark {
  background: var(--clr-dark);
}

.page-hero--dark .page-hero-title,
.page-hero--dark .page-hero-sub {
  color: var(--clr-white);
}

.page-hero--yellow {
  background: var(--clr-yellow);
  border-bottom: 3px solid var(--clr-yellow-dark);
}

.page-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--space-sm);
}

.page-hero-sub {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--clr-text-muted);
  max-width: 640px;
  line-height: 1.7;
  margin: 0;
}

.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--clr-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--clr-border) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.25;
  pointer-events: none;
}


.sec-philo-intro { background: var(--clr-white); }

.philo-lead {
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background: var(--clr-accent-light);
  border-left: 4px solid var(--clr-accent-dark);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.philo-lead-txt {
  font-family: var(--font-head);
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--clr-dark);
  line-height: 1.65;
  margin: 0;
}

.philo-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.philo-col-title {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
  color: var(--clr-dark);
}

.philo-col p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
}


.sec-values { background: var(--clr-bg-alt); }

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.val-crd {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.val-crd:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.val-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--clr-concrete);
  font-weight: 400;
  margin-bottom: var(--space-sm);
  line-height: 1;
}

.val-title { font-size: 1rem; margin-bottom: 0.75rem; }

.val-txt { font-size: 0.875rem; color: var(--clr-text-muted); line-height: 1.7; margin: 0; }


.sec-philo-img { background: var(--clr-white); }

.philo-img-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  align-items: center;
}

.philo-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.philo-img-content p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
}


.sec-philo-cta { background: var(--clr-bg-alt); }

.philo-cta-txt {
  color: var(--clr-text-muted);
  font-size: 1rem;
  margin-bottom: var(--space-lg);
}

.philo-cta-btns { display: flex; gap: var(--space-sm); justify-content: center; flex-wrap: wrap; }


.sec-sleep-intro { background: var(--clr-white); }

.sleep-intro-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  align-items: center;
}

.sleep-intro-photo {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.sleep-intro-txt p { font-size: 0.95rem; color: var(--clr-text-muted); line-height: 1.75; }


.sec-sleep-phases { background: var(--clr-bg-alt); }

.phases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.phase-crd {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.phase-crd:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.phase-crd--rem { background: var(--clr-dark); color: var(--clr-white); border-color: var(--clr-dark); }
.phase-crd--rem .phase-name { color: var(--clr-white); }
.phase-crd--rem .phase-txt { color: rgba(253,252,248,0.75); }

.phase-bar {
  height: 4px;
  border-radius: 2px;
  margin-bottom: var(--space-sm);
}

.phase-bar--n1 { background: var(--clr-concrete); }
.phase-bar--n2 { background: var(--clr-accent); }
.phase-bar--n3 { background: var(--clr-accent-dark); }
.phase-bar--rem { background: var(--clr-yellow); }

.phase-name { font-size: 0.95rem; margin-bottom: 0.6rem; }
.phase-txt { font-size: 0.825rem; color: var(--clr-text-muted); line-height: 1.65; margin: 0; }


.sec-sleep-env { background: var(--clr-white); }

.env-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.env-item {
  padding: var(--space-lg) var(--space-md);
  background: var(--clr-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
  transition: box-shadow var(--transition);
}

.env-item:hover { box-shadow: var(--shadow-md); }

.env-ico {
  font-size: 1.5rem;
  color: var(--clr-accent-dark);
  margin-bottom: var(--space-sm);
}

.env-name { font-size: 1rem; margin-bottom: 0.6rem; }
.env-txt { font-size: 0.85rem; color: var(--clr-text-muted); line-height: 1.7; margin: 0; }


.sec-sleep-tips { background: var(--clr-bg-alt); }

.tips-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.tip-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-md);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  align-items: flex-start;
  transition: box-shadow var(--transition);
}

.tip-item:hover { box-shadow: var(--shadow-sm); }

.tip-icon { font-size: 1.25rem; color: var(--clr-text-muted); padding-top: 0.15rem; }
.tip-title { font-size: 1rem; margin-bottom: 0.5rem; }
.tip-txt { font-size: 0.875rem; color: var(--clr-text-muted); line-height: 1.7; margin: 0; }


.sec-sleep-cta { background: var(--clr-dark); }
.sec-sleep-cta .sec-title { color: var(--clr-white); }
.sleep-cta-txt { color: rgba(253,252,248,0.7); margin-bottom: var(--space-lg); font-size: 1rem; }


.sec-guide-nav { background: var(--clr-white); border-bottom: 1px solid var(--clr-border); padding: var(--space-md) 0; }

.guide-nav-grid {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.guide-nav-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  transition: all var(--transition);
  min-height: 44px;
}

.guide-nav-item:hover {
  background: var(--clr-dark);
  color: var(--clr-white);
  border-color: var(--clr-dark);
}

.guide-nav-item i { color: var(--clr-accent-dark); transition: color var(--transition); }
.guide-nav-item:hover i { color: var(--clr-accent); }

.sec-guide-block { background: var(--clr-white); padding: var(--space-2xl) 0; }
.sec-guide-block--alt { background: var(--clr-bg-alt); }

.guide-block-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  align-items: center;
}

.guide-block-split--rev .guide-block-img { order: -1; }

.guide-block-content { display: flex; flex-direction: column; }

.guide-block-num {
  font-family: var(--font-mono);
  font-size: 3rem;
  color: var(--clr-concrete);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.guide-block-content p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
}

.guide-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.guide-block-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.guide-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.7rem;
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-muted);
}

.sec-guide-cta { background: var(--clr-bg-alt); }
.guide-cta-txt { color: var(--clr-text-muted); margin-bottom: var(--space-lg); }


.sec-contact-methods { background: var(--clr-white); }

.contact-methods-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.cm-crd {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.cm-crd:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.cm-crd--accent {
  background: var(--clr-dark);
  border-color: var(--clr-dark);
  color: var(--clr-white);
}

.cm-crd--accent .cm-title,
.cm-crd--accent .cm-desc,
.cm-crd--accent .cm-when,
.cm-crd--accent .cm-when-label { color: var(--clr-white); }

.cm-crd--accent .cm-action { color: var(--clr-accent); }

.cm-ico { font-size: 1.5rem; color: var(--clr-accent-dark); margin-bottom: var(--space-sm); }
.cm-crd--accent .cm-ico { color: var(--clr-accent); }

.cm-title { font-size: 1.1rem; margin-bottom: 0.6rem; }
.cm-desc { font-size: 0.875rem; color: var(--clr-text-muted); line-height: 1.7; margin-bottom: var(--space-sm); }

.cm-when {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-sm);
  padding: 0.5rem 0.75rem;
  background: rgba(0,0,0,0.04);
  border-radius: var(--radius-sm);
}

.cm-crd--accent .cm-when { background: rgba(255,255,255,0.08); }

.cm-when-label {
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-accent-dark);
}

.cm-action {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--clr-accent-dark);
  transition: color var(--transition);
  display: block;
}

.cm-action:hover { color: var(--clr-dark); }
.cm-address { font-style: normal; }

.sec-contact-form-map { background: var(--clr-bg-alt); }

.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}


.frm { display: flex; flex-direction: column; gap: var(--space-sm); margin-top: var(--space-md); }

.frm-group { display: flex; flex-direction: column; gap: 0.4rem; }

.frm-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-dark);
}

.frm-req { color: var(--clr-accent-dark); }

.frm-input {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--clr-dark);
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  min-height: 48px;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.frm-input:focus {
  outline: none;
  border-color: var(--clr-accent-dark);
  box-shadow: 0 0 0 3px rgba(200,168,75,0.15);
}

.frm-textarea { min-height: 120px; resize: vertical; }

.frm-check-group { flex-direction: row; align-items: flex-start; gap: 0.75rem; }

.frm-check-label {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  cursor: pointer;
  line-height: 1.5;
}

.frm-check-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 0.1em;
  accent-color: var(--clr-accent-dark);
  cursor: pointer;
}

.frm-link { color: var(--clr-accent-dark); text-decoration: underline; }
.frm-link:hover { color: var(--clr-dark); }

.frm-error {
  background: #fee2e2;
  border: 1px solid #fca5a5;
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  font-size: 0.875rem;
  color: #dc2626;
}

.frm-submit { margin-top: 0.5rem; align-self: flex-start; }

.map-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-md);
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.contact-info-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--clr-text-muted);
}

.contact-info-row i { color: var(--clr-accent-dark); width: 16px; }
.contact-info-row a { color: var(--clr-accent-dark); }
.contact-info-row a:hover { color: var(--clr-dark); }


.thanks-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--hdr-h) - 200px);
  padding: var(--space-2xl) var(--space-md);
}

.thanks-wrap {
  text-align: center;
  max-width: 480px;
}

.thanks-ico {
  font-size: 3.5rem;
  color: var(--clr-accent-dark);
  margin-bottom: var(--space-md);
}

.thanks-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: var(--space-sm);
}

.thanks-txt {
  color: var(--clr-text-muted);
  margin-bottom: var(--space-md);
}

.thanks-countdown {
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-md);
}

.thanks-back { margin-top: var(--space-sm); }


.legal-main { padding: calc(var(--hdr-h) + var(--space-xl)) 0 var(--space-2xl); }

.legal-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.legal-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--clr-border);
}

.legal-title { font-size: clamp(1.75rem, 4vw, 2.5rem); }

.legal-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  margin-top: 0.5rem;
  letter-spacing: 0.06em;
}

.legal-intro, .legal-intro-p {
  background: var(--clr-bg-alt);
  border-left: 3px solid var(--clr-accent-dark);
  padding: var(--space-md) var(--space-md);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: var(--space-xl);
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
}

.legal-section {
  margin-bottom: var(--space-xl);
}

.legal-section h2 {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--clr-border);
}

.legal-section h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  margin-top: var(--space-md);
  color: var(--clr-dark-soft);
}

.legal-section p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
}

.legal-section a { color: var(--clr-accent-dark); text-decoration: underline; }
.legal-section a:hover { color: var(--clr-dark); }

.legal-bullet-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: var(--space-sm);
}

.legal-bullet-group li {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  padding-left: var(--space-md);
  position: relative;
  line-height: 1.65;
}

.legal-bullet-group li::before {
  content: '·';
  position: absolute;
  left: 0.5rem;
  color: var(--clr-accent-dark);
  font-weight: 700;
}


.terms-numbered { display: flex; flex-direction: column; gap: var(--space-lg); }

.terms-clause {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--space-sm);
}

.terms-clause-num {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--clr-accent-dark);
  font-weight: 700;
  padding-top: 0.1em;
}

.terms-clause-body h2 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
  border: none;
  padding: 0;
}

.terms-clause-body p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
}

.terms-clause-body a { color: var(--clr-accent-dark); text-decoration: underline; }


.cookies-h2 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: var(--clr-dark);
  margin-bottom: var(--space-sm);
  margin-top: var(--space-xl);
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--clr-border);
}

.cookie-table-wrap {
  overflow-x: auto;
  margin-bottom: var(--space-sm);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  background: var(--clr-white);
}

.cookie-table th {
  background: var(--clr-dark);
  color: var(--clr-white);
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.cookie-table td {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  vertical-align: top;
}

.cookie-table tr:last-child td { border-bottom: none; }
.cookie-table tr:hover td { background: var(--clr-bg-alt); }


.ftr {
  background: var(--clr-dark);
  color: var(--clr-white);
  padding-top: var(--space-2xl);
}

.ftr-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md) var(--space-xl);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
}

.ftr-crd {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.ftr-logo-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: var(--space-sm);
}

.ftr-logo { width: 32px; height: 32px; }

.ftr-brand {
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--clr-white);
}

.ftr-about-txt {
  font-size: 0.85rem;
  color: rgba(253,252,248,0.55);
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

.ftr-legal-id {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(253,252,248,0.3);
  margin: 0;
}

.ftr-crd-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-sm);
}

.ftr-links { display: flex; flex-direction: column; gap: 0.5rem; }

.ftr-links li a {
  font-size: 0.875rem;
  color: rgba(253,252,248,0.65);
  transition: color var(--transition);
}

.ftr-links li a:hover { color: var(--clr-accent); }

.ftr-address {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ftr-address p {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(253,252,248,0.65);
  margin: 0;
  line-height: 1.5;
}

.ftr-address i { color: var(--clr-accent); flex-shrink: 0; margin-top: 0.15em; }

.ftr-address a {
  color: rgba(253,252,248,0.65);
  transition: color var(--transition);
}

.ftr-address a:hover { color: var(--clr-accent); }

.ftr-legal-note {
  font-size: 0.75rem;
  color: rgba(253,252,248,0.3);
  margin-top: var(--space-sm);
  margin-bottom: 0;
  line-height: 1.5;
}

.ftr-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-md) var(--space-md);
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.ftr-bottom p {
  font-size: 0.8rem;
  color: rgba(253,252,248,0.35);
  margin: 0;
}

.ftr-bottom-legal {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(253,252,248,0.25);
}


.ck-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--clr-dark);
  border-top: 2px solid var(--clr-accent);
  z-index: 9999;
  padding: 1rem var(--space-md);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ck-bar.ck-show { transform: translateY(0); }

.ck-row {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.ck-txt {
  font-size: 0.85rem;
  color: rgba(253,252,248,0.75);
  flex: 1;
  min-width: 200px;
  line-height: 1.5;
}

.ck-txt a { color: var(--clr-accent); text-decoration: underline; }

.ck-btns {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.ck-btn {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  min-height: 40px;
  white-space: nowrap;
}

.ck-btn-accept {
  background: var(--clr-accent);
  color: var(--clr-dark);
  border-color: var(--clr-accent);
}

.ck-btn-accept:hover { background: var(--clr-accent-dark); border-color: var(--clr-accent-dark); }

.ck-btn-reject {
  background: transparent;
  color: rgba(253,252,248,0.65);
  border-color: rgba(255,255,255,0.2);
}

.ck-btn-reject:hover { color: var(--clr-white); border-color: var(--clr-white); }

.ck-btn-custom {
  background: transparent;
  color: rgba(253,252,248,0.5);
  border-color: transparent;
  text-decoration: underline;
}

.ck-btn-custom:hover { color: var(--clr-white); }

.ck-expand {
  max-width: 1280px;
  margin: 0.75rem auto 0;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: none;
}

.ck-expand.ck-open { display: block; }

.ck-cats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: 0.75rem;
}

.ck-cat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(253,252,248,0.7);
}

.ck-cat input[type="checkbox"] {
  accent-color: var(--clr-accent);
  width: 16px;
  height: 16px;
}

.ck-cat-label { font-weight: 500; }

.ck-save {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  background: var(--clr-accent);
  color: var(--clr-dark);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  min-height: 40px;
}

.ck-save:hover { background: var(--clr-accent-dark); }


.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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


@media (max-width: 1024px) {
  .hdr-nav { display: none; }
  .hdr-burger { display: flex; }

  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: var(--space-2xl) var(--space-md); }
  .hero-right { min-height: 360px; }

  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .feat-split { grid-template-columns: 1fr; }
  .feat-img-side { min-height: 300px; }
  .cmp-grid { grid-template-columns: 1fr; }

  .topics-grid { grid-template-columns: 1fr 1fr; }
  .topic-crd--wide { grid-column: span 2; }

  .concepts-grid { grid-template-columns: 1fr; }
  .sleep-split { grid-template-columns: 1fr; gap: var(--space-lg); }
  .sleep-content { padding-right: 0; }

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

  .philo-cols { grid-template-columns: 1fr; gap: var(--space-lg); }
  .philo-img-split { grid-template-columns: 1fr; }
  .sleep-intro-split { grid-template-columns: 1fr; }

  .guide-block-split { grid-template-columns: 1fr; }
  .guide-block-split--rev .guide-block-img { order: 0; }

  .contact-methods-grid { grid-template-columns: 1fr; }
  .contact-split { grid-template-columns: 1fr; }

  .ftr-inner { grid-template-columns: 1fr 1fr; }

  .cta-band-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  :root { --space-2xl: 4rem; }

  .pillars-grid { grid-template-columns: 1fr; }
  .topics-grid { grid-template-columns: 1fr; }
  .topic-crd--wide { grid-column: span 1; }
  .values-grid { grid-template-columns: 1fr; }
  .phases-grid { grid-template-columns: 1fr; }
  .env-grid { grid-template-columns: 1fr; }

  .ftr-inner { grid-template-columns: 1fr; }
  .ftr-bottom { flex-direction: column; align-items: flex-start; }

  .ck-row { flex-direction: column; align-items: flex-start; }
  .ck-btns { width: 100%; }

  .hero-cta-row { flex-direction: column; }
  .hero-cta-row .btn { width: 100%; justify-content: center; }

  .tip-item { grid-template-columns: 36px 1fr; }

  .terms-clause { grid-template-columns: 30px 1fr; }

  .cmp-grid { grid-template-columns: 1fr; }
  .philo-cta-btns { flex-direction: column; align-items: center; }
}