/* ================================================
   CSS CUSTOM PROPERTIES
   ================================================ */

:root {
  --color-bg:        #ffffff;
  --color-surface:   #F2F1EC;
  --color-ink:       #1A1A18;
  --color-ink-muted: #6B6B66;
  --color-ink-faint: #AEADA8;
  --color-tag-bg:    #ECEAE4;
  --color-tag-text:  #4A4A46;
  --color-success:   #2D6A4F;
  --color-coming:    #7B6F5E;

  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  32px;
  --space-xl:  64px;
  --space-2xl: 120px;
  --space-3xl: 200px;

  --text-xs:   12px;
  --text-sm:   14px;
  --text-base: 16px;
  --text-md:   18px;
  --text-lg:   24px;
  --text-xl:   32px;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-pill: 999px;

  --nav-height: 60px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg:        #141412;
    --color-surface:   #1C1C1A;
    --color-ink:       #EEECEA;
    --color-ink-muted: #8A8A84;
    --color-ink-faint: #3A3A36;
    --color-tag-bg:    #252522;
    --color-tag-text:  #AEADA8;
    --color-success:   #6FCF97;
    --color-coming:    #B8A898;
  }
}

/* ================================================
   RESET
   ================================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: var(--text-base);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

input, textarea {
  font-family: inherit;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* ================================================
   ACCESSIBILITY
   ================================================ */

:focus-visible {
  outline: 2px solid var(--color-ink);
  outline-offset: 3px;
}

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

/* ================================================
   NAVIGATION
   ================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  background-color: var(--color-bg);
  border-bottom: 1px solid transparent;
  transition: opacity 0.3s ease, border-color 0.3s ease;
  height: var(--nav-height);
}

.site-header.scrolled {
  opacity: 1;
  pointer-events: all;
  border-bottom-color: var(--color-ink-faint);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-logo {
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink);
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav-logo-img {
  height: 28px;
  width: auto;
  display: block;
}

.nav-breadcrumb {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.nav-breadcrumb a {
  color: var(--color-ink-muted);
  transition: color 0.2s ease;
}

.nav-breadcrumb a:hover {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-ink-muted);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.nav-cta {
  font-weight: 500;
  font-size: 13px;
  color: var(--color-bg) !important;
  background-color: var(--color-ink);
  border: 1px solid var(--color-ink);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease !important;
  white-space: nowrap;
}

.nav-cta:hover {
  background-color: var(--color-ink-muted);
  border-color: var(--color-ink-muted);
  text-decoration: none !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.nav-hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background-color: var(--color-ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
  transform-origin: center;
}

/* ================================================
   SECTION LABEL
   ================================================ */

.section-label {
  font-weight: 500;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-sm);
}

/* ================================================
   TAGS
   ================================================ */

.tag {
  display: inline-block;
  background-color: #1A1A18;
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 400;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

/* ================================================
   STATUS BADGES
   ================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  font-weight: 400;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.badge-live {
  color: var(--color-success);
  background-color: rgba(45, 106, 79, 0.08);
}

.badge-coming {
  color: #1A1A18;
  background-color: #FEF3C7;
}

.badge-coming span {
  color: #92400E;
}

@media (prefers-color-scheme: dark) {
  .badge-live {
    background-color: rgba(111, 207, 151, 0.1);
  }
  .badge-coming {
    color: #1A1A18;
    background-color: #FEBC2E;
  }
}

/* ================================================
   FOOTER
   ================================================ */

.site-footer {
}

.site-footer--dark {
  background-color: var(--color-ink);
  border-top: none;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--color-ink-muted);
}

.site-footer--dark .footer-inner {
  color: var(--color-ink-faint);
}

.footer-logo {
  height: 28px;
  width: auto;
  display: block;
}


/* ================================================
   HOMEPAGE — HERO
   ================================================ */

.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: var(--space-2xl) 0 var(--space-xl);
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--space-lg);
}

.hero-eyebrow {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-ink-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.hero-headline {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: clamp(48px, 8vw, 96px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin-bottom: var(--space-lg);
}

.hero-headline .line {
  display: block;
}

.hero-headline .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-headline .word.revealed {
  opacity: 1;
  transform: translateY(0);
}

.hero-subtitle {
  font-size: var(--text-md);
  font-weight: 400;
  color: var(--color-ink-muted);
  max-width: 480px;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.hero-subtitle.revealed {
  opacity: 1;
}

.hero-scroll-cue {
  display: inline-block;
  font-size: var(--text-sm);
  color: var(--color-ink-faint);
  opacity: 0;
  transition: opacity 0.5s ease, color 0.2s ease;
}

.hero-scroll-cue.revealed {
  opacity: 1;
}

.hero-scroll-cue:hover {
  color: var(--color-ink-muted);
}

.hero-rule {
  display: none;
}

/* ================================================
   HOMEPAGE — PRODUCTS
   ================================================ */

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

.products .section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  max-width: 680px;
  margin-top: var(--space-xl);
}

.product-card {
  background-color: var(--color-surface);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.product-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-ink-faint);
}

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.product-name {
  font-family: 'DM Serif Display', serif;
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
}

.product-desc {
  font-size: var(--text-base);
  color: var(--color-ink-muted);
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: var(--space-lg);
}

.product-cta {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: inline-block;
  transition: color 0.2s ease;
}

.product-cta:hover {
  color: var(--color-ink-muted);
}

.notify-form-wrap {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, margin-top 0.35s ease;
  margin-top: 0;
}

.notify-form-wrap.open {
  max-height: 70px;
  margin-top: var(--space-md);
}

.notify-form {
  display: flex;
  gap: var(--space-sm);
}

.notify-form input[type="email"] {
  flex: 1;
  font-size: var(--text-sm);
  padding: 10px var(--space-sm);
  border: 1px solid var(--color-ink-faint);
  border-radius: 0;
  background: var(--color-bg);
  outline: none;
  transition: border-color 0.2s ease;
  min-width: 0;
}

.notify-form input[type="email"]:focus {
  border-color: var(--color-ink-muted);
}

.notify-form input[type="email"]::placeholder {
  color: var(--color-ink-faint);
}

.notify-form .notify-submit {
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 10px var(--space-md);
  background-color: var(--color-ink);
  color: var(--color-bg);
  border-radius: 0;
  transition: opacity 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.notify-form .notify-submit:hover {
  opacity: 0.8;
}

.notify-success {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  margin-top: var(--space-md);
  display: none;
}

.notify-success.visible {
  display: block;
}

/* ================================================
   HOMEPAGE — WORK LIST
   ================================================ */

.work-list {
  margin-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}

.work-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.work-visual {
  order: -1;
}

.work-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.work-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ── Browser frame ──────────────────────────── */

.browser-frame {
  width: 100%;
  border: 1px solid #1A1A18;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.browser-bar {
  display: flex;
  align-items: center;
  height: 18px;
  padding: 0 8px;
  background-color: #1A1A18;
  flex-shrink: 0;
}

.browser-dots {
  display: flex;
  gap: 4px;
}

.browser-dots span {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.dot-red    { background-color: #FF5F57; }
.dot-yellow { background-color: #FEBC2E; }
.dot-green  { background-color: #28C840; }

.browser-frame img {
  display: block;
  width: 100%;
  height: auto;
}

/* ── Phone frame ────────────────────────────── */

.phone-wrap {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: 230px;
  background-color: var(--color-ink);
  border-radius: 44px;
  padding: 10px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.2);
}

.phone-screen {
  border-radius: 36px;
  overflow: hidden;
}

.phone-screen img {
  display: block;
  width: 100%;
  height: auto;
}

@media (prefers-color-scheme: dark) {
  .phone-frame {
    background-color: #0A0A09;
    box-shadow: 0 16px 48px rgba(0,0,0,0.6);
  }
}

/* ================================================
   HOMEPAGE — STUDIO
   ================================================ */

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

.studio .section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.studio-headline {
  font-family: 'DM Serif Display', serif;
  font-style: normal;
  font-size: var(--text-xl);
  line-height: 1.2;
  color: var(--color-ink);
  margin-bottom: var(--space-lg);
  max-width: 500px;
}

.studio-body {
  font-size: var(--text-base);
  color: var(--color-ink-muted);
  line-height: 1.8;
  max-width: 540px;
}

/* ================================================
   FOCUS KEEPER — HERO
   ================================================ */

.fk-hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + var(--space-xl)) 0 var(--space-2xl);
}

.fk-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.fk-hero-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.fk-hero-visual {
  display: flex;
  justify-content: center;
}

.fk-hero-visual .browser-frame {
  width: 100%;
}

/* ── Slideshow ──────────────────────────────── */

.fk-slideshow {
  position: relative;
  overflow: hidden;
}

.fk-slides {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.fk-slides img {
  flex: 0 0 100%;
  width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
}

.fk-slide-dots {
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
}

.fk-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s ease, transform 0.2s ease;
}

.fk-dot.active {
  background: rgba(255, 255, 255, 0.95);
  transform: scale(1.3);
}

.fk-category {
  font-size: 13px;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-lg);
}

.fk-headline {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin-bottom: var(--space-lg);
  max-width: 640px;
}

.fk-subtitle {
  font-size: var(--text-md);
  color: var(--color-ink-muted);
  max-width: 440px;
  line-height: 1.6;
  margin-bottom: var(--space-xl);
}

.btn-primary {
  display: inline-block;
  font-weight: 600;
  font-size: 15px;
  color: var(--color-bg);
  background-color: var(--color-ink);
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s ease;
  margin-bottom: var(--space-sm);
}

.btn-primary:hover {
  opacity: 0.85;
}

.cta-note {
  display: block;
  font-size: 13px;
  color: var(--color-ink-faint);
  margin-top: var(--space-xs);
}

/* ================================================
   FOCUS KEEPER — SCREENSHOTS
   ================================================ */

.screenshots {
  background-color: var(--color-surface);
  padding: var(--space-xl) 0;
}

.screenshots-label {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  margin-bottom: var(--space-md);
}

.screenshots-strip {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 0 var(--space-lg) var(--space-sm);
  scrollbar-width: thin;
  scrollbar-color: var(--color-ink-faint) transparent;
  max-width: 1100px;
  margin: 0 auto;
}

.screenshots-strip::-webkit-scrollbar {
  height: 3px;
}

.screenshots-strip::-webkit-scrollbar-thumb {
  background-color: var(--color-ink-faint);
  border-radius: 2px;
}

.screenshot-item {
  flex: 0 0 auto;
}

.screenshot-item img {
  border: 1px solid var(--color-ink-faint);
  border-radius: var(--radius-md);
  height: 280px;
  width: auto;
}

.screenshot-caption {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  text-align: center;
  margin-top: var(--space-xs);
}

/* ================================================
   FOCUS KEEPER — FEATURES
   ================================================ */

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

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  padding: var(--space-2xl) 0;
}

.feature:first-child {
  border-top: none;
  padding-top: 0;
}

.feature-number {
  font-weight: 500;
  font-size: 11px;
  color: var(--color-ink-faint);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.feature-headline {
  font-family: 'DM Serif Display', serif;
  font-size: 28px;
  line-height: 1.2;
  color: var(--color-ink);
  margin-bottom: var(--space-md);
}

.feature-body {
  font-size: var(--text-base);
  color: var(--color-ink-muted);
  line-height: 1.75;
}

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

.feature-step {
  display: flex;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.step-num {
  color: var(--color-ink-faint);
  flex-shrink: 0;
  min-width: 16px;
}

/* Lockdown visual */
.lockdown-visual {
  background-color: #ffffff;
  border: 1px solid var(--color-ink-faint);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--color-ink-muted);
  max-width: 300px;
}

.lockdown-visual-top {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-ink-faint);
}

.lockdown-icon-block {
  width: 32px;
  height: 32px;
  background-color: var(--color-ink);
  color: var(--color-bg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.lockdown-status-label {
  color: var(--color-ink);
  font-size: 11px;
  line-height: 1.4;
}

.lockdown-status-label strong {
  display: block;
  font-weight: 400;
  color: var(--color-ink);
}

.lockdown-row {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  border-bottom: 1px solid var(--color-ink-faint);
  font-size: 10px;
}

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

.lockdown-row .val {
  color: var(--color-ink);
}

/* Schedule visual */
.schedule-grid-wrap {
  max-width: 260px;
}

.schedule-grid {
  display: grid;
  grid-template-columns: 28px repeat(7, 1fr);
  gap: 2px;
}

.schedule-day-label {
  text-align: center;
  color: var(--color-ink-muted);
  font-size: 9px;
  font-weight: 500;
  padding: 4px 0;
}

.schedule-time-label {
  font-size: 9px;
  color: var(--color-ink-faint);
  display: flex;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  padding-right: 2px;
}

.schedule-cell {
  background-color: var(--color-tag-bg);
  color: var(--color-tag-text);
  height: 18px;
  border-radius: 2px;
}

.schedule-cell.blocked {
  background-color: var(--color-ink);
  color: var(--color-bg);
}

.schedule-cell.off {
  background-color: transparent;
  border: 1px solid var(--color-ink-faint);
  opacity: 0.4;
}

/* ================================================
   FOCUS KEEPER — EVERYTHING INCLUDED
   ================================================ */

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

.everything-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.everything-headline {
  font-family: 'DM Serif Display', serif;
  font-size: 24px;
  line-height: 1.3;
  color: var(--color-ink);
  margin-bottom: var(--space-lg);
  max-width: 400px;
}

.everything-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.everything-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 15px;
  color: var(--color-ink-muted);
}

.everything-check {
  color: var(--color-success);
  flex-shrink: 0;
  font-size: var(--text-base);
}

/* ================================================
   FOCUS KEEPER — FOOTER CTA
   ================================================ */

.footer-cta {
  background-color: var(--color-surface);
  text-align: center;
  padding: 80px var(--space-lg);
}

.footer-cta-headline {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: clamp(28px, 4vw, 48px);
  color: var(--color-ink);
  margin-bottom: var(--space-xl);
}

.footer-cta-privacy {
  margin-top: var(--space-md);
}

.footer-cta-privacy a {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

/* ================================================
   FOCUS KEEPER — PRIVACY HIGHLIGHT
   ================================================ */

.fk-privacy {
  padding: var(--space-2xl) 0;
  background-color: #ffffff;
}

.fk-privacy-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.fk-privacy-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.fk-privacy-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-base);
  color: var(--color-ink-muted);
}

.fk-privacy-icon {
  color: var(--color-ink-faint);
  flex-shrink: 0;
  font-size: 14px;
}

.fk-privacy-item code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  background-color: var(--color-tag-bg);
  color: var(--color-ink-muted);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.fk-privacy-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.fk-privacy-link:hover {
  color: var(--color-ink-muted);
}

/* ================================================
   PRIVACY POLICY PAGE
   ================================================ */

.privacy-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.privacy-page > * {
  max-width: 640px;
}

.privacy-page h1 {
  font-family: 'DM Serif Display', serif;
  font-size: 36px;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-ink);
}

.privacy-page .privacy-meta {
  font-size: var(--text-sm);
  color: var(--color-ink-faint);
  margin-bottom: var(--space-2xl);
}

.privacy-page h2 {
  font-weight: 500;
  font-size: 18px;
  color: var(--color-ink);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.privacy-page p {
  font-size: var(--text-base);
  color: var(--color-ink-muted);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.privacy-page ul {
  list-style: none;
  margin-bottom: var(--space-md);
}

.privacy-page ul li {
  font-size: var(--text-base);
  color: var(--color-ink-muted);
  line-height: 1.8;
  padding-left: var(--space-md);
  margin-bottom: var(--space-xs);
  position: relative;
}

.privacy-page ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-ink-faint);
}

/* ================================================
   RESPONSIVE — MOBILE (< 640px)
   ================================================ */

@media (max-width: 639px) {
  .nav-hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-ink);
    border-bottom: 1px solid var(--color-ink-muted);
    padding: calc(var(--nav-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
    transform: translateY(-110%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
    z-index: 99;
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    pointer-events: all;
  }

  .nav-cta {
    border: none;
    padding: 0;
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--color-ink-faint) !important;
  }

  .nav-cta:hover {
    background: none;
    color: var(--color-bg) !important;
  }

  .nav-breadcrumb {
    display: none;
  }

  .hero-headline {
    font-size: clamp(36px, 10vw, 60px);
  }

  .hero-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-subtitle {
    max-width: 100%;
    text-align: center;
  }

  .fk-headline {
    font-size: clamp(32px, 10vw, 56px);
  }

  .fk-hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .fk-hero-visual {
    order: -1;
  }

  .feature {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .feature-visual {
    order: -1;
  }

  .feature-reverse .feature-visual {
    order: -1;
  }

  .footer-inner {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .work-list {
    gap: var(--space-xl);
  }

  .work-item {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }


  .browser-frame {
    max-width: 100%;
  }

  .phone-frame {
    width: 200px;
  }
}

/* ================================================
   RESPONSIVE — TABLET (640px – 1024px)
   ================================================ */

@media (min-width: 640px) and (max-width: 1023px) {
  .feature {
    gap: var(--space-lg);
  }

  .feature-headline {
    font-size: 24px;
  }
}