/* ==========================================================================
   Chiti landing — V2 · Tbilisi Tape
   Warm earthy palette, brutalist stickers, torn paper, hard shadows
   Single font: FiraGO (all weights + italic)
   ========================================================================== */

/* FiraGO — self-serving via jsdelivr (bboxtype repo).
   Regular, Medium, SemiBold, Bold, ExtraBold — normal + italic. */
@font-face { font-family:"FiraGO"; font-weight:400; font-style:normal; font-display:swap;
  src: url("https://cdn.jsdelivr.net/gh/bBoxType/FiraGO@master/Fonts/FiraGO_TTF_1001/Roman/FiraGO-Book.ttf") format("truetype"); }
@font-face { font-family:"FiraGO"; font-weight:400; font-style:italic; font-display:swap;
  src: url("https://cdn.jsdelivr.net/gh/bBoxType/FiraGO@master/Fonts/FiraGO_TTF_1001/Italic/FiraGO-BookItalic.ttf") format("truetype"); }
@font-face { font-family:"FiraGO"; font-weight:500; font-style:normal; font-display:swap;
  src: url("https://cdn.jsdelivr.net/gh/bBoxType/FiraGO@master/Fonts/FiraGO_TTF_1001/Roman/FiraGO-Medium.ttf") format("truetype"); }
@font-face { font-family:"FiraGO"; font-weight:500; font-style:italic; font-display:swap;
  src: url("https://cdn.jsdelivr.net/gh/bBoxType/FiraGO@master/Fonts/FiraGO_TTF_1001/Italic/FiraGO-MediumItalic.ttf") format("truetype"); }
@font-face { font-family:"FiraGO"; font-weight:600; font-style:normal; font-display:swap;
  src: url("https://cdn.jsdelivr.net/gh/bBoxType/FiraGO@master/Fonts/FiraGO_TTF_1001/Roman/FiraGO-SemiBold.ttf") format("truetype"); }
@font-face { font-family:"FiraGO"; font-weight:600; font-style:italic; font-display:swap;
  src: url("https://cdn.jsdelivr.net/gh/bBoxType/FiraGO@master/Fonts/FiraGO_TTF_1001/Italic/FiraGO-SemiBoldItalic.ttf") format("truetype"); }
@font-face { font-family:"FiraGO"; font-weight:700; font-style:normal; font-display:swap;
  src: url("https://cdn.jsdelivr.net/gh/bBoxType/FiraGO@master/Fonts/FiraGO_TTF_1001/Roman/FiraGO-Bold.ttf") format("truetype"); }
@font-face { font-family:"FiraGO"; font-weight:700; font-style:italic; font-display:swap;
  src: url("https://cdn.jsdelivr.net/gh/bBoxType/FiraGO@master/Fonts/FiraGO_TTF_1001/Italic/FiraGO-BoldItalic.ttf") format("truetype"); }
@font-face { font-family:"FiraGO"; font-weight:800; font-style:normal; font-display:swap;
  src: url("https://cdn.jsdelivr.net/gh/bBoxType/FiraGO@master/Fonts/FiraGO_TTF_1001/Roman/FiraGO-ExtraBold.ttf") format("truetype"); }
@font-face { font-family:"FiraGO"; font-weight:800; font-style:italic; font-display:swap;
  src: url("https://cdn.jsdelivr.net/gh/bBoxType/FiraGO@master/Fonts/FiraGO_TTF_1001/Italic/FiraGO-ExtraBoldItalic.ttf") format("truetype"); }

/* ---------------------------------------------------------------- tokens */
:root {
  --bg:     #F4EFE6;
  --bg-2:   #EDE5D1;
  --bg-3:   #FFF8EA;
  --card:   #FFF8EA;
  --ink:    #1A1410;
  --ink-2:  #4B3F33;
  --ink-3:  #8A7A68;
  --rule:   rgba(26,20,16,0.12);
  --rule-2: rgba(26,20,16,0.25);
  --accent:   #E5533E;  /* terracotta */
  --accent-2: #2E5C3E;  /* olive */
  --accent-3: #E8C24C;  /* mustard */
  --accent-4: #3A6EA5;  /* blue */
  --accent-5: #D468A8;  /* pink */

  --f: "FiraGO", -apple-system, BlinkMacSystemFont, "Noto Sans Georgian", sans-serif;

  --wrap: 1280px;
}

/* ---------------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: var(--f);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  background-image:
    radial-gradient(900px at 10% 5%, color-mix(in oklab, var(--accent-3) 20%, transparent), transparent 50%),
    radial-gradient(700px at 95% 30%, color-mix(in oklab, var(--accent-5) 15%, transparent), transparent 55%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background .5s;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
ul { list-style: none; padding: 0; margin: 0; }
::selection { background: var(--accent); color: #FFF8EA; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; position: relative; }

/* mono — FiraGO uppercase + tight tracking stands in for monospace */
.mono {
  font-family: var(--f);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* display heading */
.display { font-family: var(--f); font-weight: 700; letter-spacing: -.03em; line-height: .95; }
.it { font-style: italic; font-weight: 400; }
.accent { color: var(--accent); }

/* ---------------------------------------------------------------- grain overlay */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 300;
  opacity: .35; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence baseFrequency='.9' numOctaves='2' seed='3'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .09 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0;
  background: var(--accent);
  z-index: 1000; transition: width .06s linear;
}

/* ---------------------------------------------------------------- reveal
   Content is visible by default. When .in is added by IntersectionObserver
   a one-shot fade-up plays. If JS never runs / observer never fires,
   the page is still fully readable (crawlers, screenshots, no-JS). */
@media (prefers-reduced-motion: no-preference) {
  .rv.in { animation: rv-fade .9s cubic-bezier(.2,.7,.2,1) both; }
  .rv-d1.in { animation-delay: .06s; }
  .rv-d2.in { animation-delay: .12s; }
  .rv-d3.in { animation-delay: .2s; }
  .rv-d4.in { animation-delay: .28s; }
}
@keyframes rv-fade {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}

/* ---------------------------------------------------------------- shared primitives */

/* Pill (eyebrow) */
.pill {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 22px;
}
.pill-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 25%, transparent);
}

/* Sticker — hard-shadow badge */
.sticker {
  display: inline-block;
  transform: rotate(var(--rot, -4deg));
  background: var(--accent-3);
  color: #1A1410;
  border: 2px solid #1A1410;
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 3px 3px 0 #1A1410;
}
.sticker-sm { font-size: 12px; padding: 7px 12px; box-shadow: 2px 2px 0 #1A1410; }
.sticker-lg { font-size: 18px; padding: 14px 22px; box-shadow: 4px 4px 0 #1A1410; }
.sticker-float { animation: float 6s ease-in-out infinite; position: absolute; z-index: 4; }

/* Tape — angled label */
.tape {
  position: absolute;
  transform: rotate(var(--rot, -2deg));
  background: var(--accent-3);
  color: #1A1410;
  font-family: var(--f);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  padding: 3px 14px;
  box-shadow: 0 2px 6px rgba(0,0,0,.12);
  clip-path: polygon(3% 12%, 97% 4%, 99% 88%, 5% 96%);
  z-index: 3;
}

/* Torn paper */
.torn {
  position: relative;
  background: var(--card);
  padding: 28px;
  transform: rotate(var(--rot, -1.2deg));
  box-shadow: 6px 8px 0 rgba(26,20,16,.1), 0 18px 50px rgba(0,0,0,.08);
  clip-path: polygon(0.5% 2%, 99% 0%, 100% 98%, 2% 99%);
}
.torn-cream { background: var(--bg-3); padding: 24px; }

@keyframes float { 0%, 100% { transform: rotate(var(--rot, 0deg)) translateY(0); } 50% { transform: rotate(var(--rot, 0deg)) translateY(-10px); } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes blink { 50% { opacity: 0; } }

/* ---------------------------------------------------------------- nav */
.nav {
  position: sticky; top: 14px; z-index: 60;
  padding: 0 32px;
}
.nav-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--card) 88%, transparent);
  backdrop-filter: saturate(1.3) blur(14px);
  -webkit-backdrop-filter: saturate(1.3) blur(14px);
  border: 2px solid #1A1410;
  box-shadow: 4px 4px 0 #1A1410;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent); color: #FFF8EA;
  display: grid; place-items: center;
  font-family: var(--f); font-size: 20px; font-weight: 700; font-style: italic;
  border: 2px solid #1A1410; box-shadow: 2px 2px 0 #1A1410;
}
.brand-name {
  font-family: var(--f); font-size: 24px; font-weight: 700;
  letter-spacing: -.02em; color: var(--ink);
}

.nav-links { display: flex; gap: 24px; font-size: 14px; font-weight: 600; }
.nav-links a { color: var(--ink); transition: color .15s; }
.nav-links a:hover { color: var(--accent); }

.nav-tools { display: flex; align-items: center; gap: 12px; }

.lang {
  display: inline-flex; gap: 2px;
  padding: 2px;
  border: 1.5px solid #1A1410;
  border-radius: 999px;
}
.lang-btn {
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--ink-2);
  border-radius: 999px;
  transition: background .15s, color .15s;
}
.lang-btn:hover { color: var(--ink); }
.lang-btn.active { background: var(--ink); color: var(--bg-3); }

.btn-dl {
  padding: 8px 16px;
  background: var(--ink);
  color: var(--bg-3);
  border-radius: 999px;
  font-size: 13px; font-weight: 700;
  border: 2px solid #1A1410;
  box-shadow: 2px 2px 0 #1A1410;
  transition: transform .12s, box-shadow .15s;
}
.btn-dl:hover { transform: translate(-1px,-1px); box-shadow: 3px 3px 0 #1A1410; }

.burger {
  display: none;
  width: 40px; height: 40px;
  padding: 10px;
  flex-direction: column; justify-content: space-between;
  border: 2px solid #1A1410;
  border-radius: 10px;
}
.burger span { height: 2px; background: var(--ink); border-radius: 2px; }

/* ---------------------------------------------------------------- hero */
.hero {
  position: relative;
  padding: 60px 0 80px;
  overflow: hidden;
}
.hero .wrap { position: relative; z-index: 2; }

.hero-title {
  margin: 0;
  font-size: clamp(62px, 10vw, 168px);
  font-weight: 600;
  line-height: .92;
  letter-spacing: -.035em;
  color: var(--ink);
  position: relative;
  z-index: 2;
}
.hero-title .underlined { position: relative; display: inline-block; }
.hero-title .underlined > span:first-child { position: relative; z-index: 2; }
.hand-underline {
  position: absolute;
  left: -2%; bottom: 3%;
  width: 104%; height: 0.24em;
  z-index: 1;
  color: var(--accent);
}
.hero-title .it {
  font-weight: 500;
  font-style: italic;
}
.hero-stamp {
  display: inline-block;
  padding: 0 20px;
  background: var(--accent-2);
  color: #FFF8EA;
  transform: rotate(-1.5deg);
  border: 3px solid #1A1410;
  box-shadow: 6px 6px 0 #1A1410;
  font-weight: 700;
  font-style: normal;
}

.hero-belt {
  margin-top: 32px;
  display: grid; grid-template-columns: 1fr 380px; gap: 40px;
  align-items: start;
}
.hero-sub {
  margin: 0;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 560px;
}

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

.btn {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 22px;
  border-radius: 14px;
  font-size: 15px; font-weight: 700;
  border: 2px solid #1A1410;
  box-shadow: 4px 4px 0 #1A1410;
  transition: transform .12s, box-shadow .15s;
}
.btn:hover { transform: translate(-1px,-1px); box-shadow: 5px 5px 0 #1A1410; }
.btn-ink { background: var(--ink); color: var(--bg-3); }
.btn-gold { background: var(--accent-3); color: #1A1410; }
.btn-badge { font-size: 11px; opacity: .7; }
.btn-pill { border-radius: 999px; padding: 18px 28px; }
.btn-pill .btn-badge { display: none; }

/* hero collage — 3 columns per mockup */
.collage {
  margin-top: 80px;
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 20px;
  align-items: start;
}
.collage-chat { position: relative; }
.collage-story { position: relative; display: flex; flex-direction: column; align-items: flex-start; }
.collage-side  { position: relative; display: flex; flex-direction: column; gap: 20px; }

/* torn variants */
.torn-ink {
  background: var(--ink); color: #FFF8EA;
  padding: 22px;
}
.torn-gold {
  background: var(--accent-3); color: #1A1410;
  padding: 20px;
}

/* big stat */
.stat-label { color: var(--accent-3); margin-bottom: 8px; }
.torn-ink .stat-label { color: var(--accent-3); }
.stat-big {
  font-family: var(--f);
  font-size: 88px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  color: #FFF8EA;
}
.stat-sub {
  color: #D8C99F;
  margin-top: 8px;
  font-size: 13px;
}

/* handwritten-style quote — FiraGO italic semibold stands in for Caveat */
.quote {
  font-family: var(--f);
  font-size: 26px;
  font-weight: 600;
  font-style: italic;
  color: #1A1410;
  line-height: 1.15;
  letter-spacing: -.01em;
}
.quote-author {
  margin-top: 10px;
  color: #4B3F33;
}

/* chat mock */
.chat-mock {
  margin-top: 14px;
  border-radius: 10px; overflow: hidden;
  background: #FFFDF6;
  border: 1.5px solid #1A1410;
}
.chat-head {
  padding: 10px 14px;
  border-bottom: 1.5px solid #1A1410;
  display: flex; justify-content: space-between;
  font-size: 13px;
}
.chat-head-left { display: flex; gap: 8px; align-items: center; }
.chat-avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--accent-5);
  border: 1.5px solid #1A1410;
}
.chat-head-left b { font-weight: 700; }
.dot-online {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--accent-2);
  font-size: 10px;
}
.dot-online::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-2);
}
.chat-body {
  padding: 14px;
  display: flex; flex-direction: column; gap: 8px;
  min-height: 180px;
}
.msg {
  max-width: 78%;
  padding: 9px 13px;
  border: 1.5px solid #1A1410;
  border-radius: 14px;
  font-size: 13.5px;
  line-height: 1.4;
  animation: fade-up .4s both;
}
.msg.you {
  align-self: flex-end;
  background: var(--accent-2);
  color: #FFF8EA;
  border-bottom-right-radius: 4px;
}
.msg.friend {
  align-self: flex-start;
  background: var(--bg-2);
  color: #1A1410;
  border-bottom-left-radius: 4px;
}
.msg.sticker { padding: 6px 10px; font-size: 32px; }
.msg.typing {
  padding: 12px 14px;
  display: inline-flex; gap: 4px;
}
.msg.typing span {
  width: 7px; height: 7px; border-radius: 50%;
  background: currentColor;
  opacity: .5;
  animation: typing 1.1s infinite;
}
.msg.typing span:nth-child(2) { animation-delay: .15s; }
.msg.typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: .4; } 30% { transform: translateY(-4px); opacity: 1; } }
@keyframes fade-up { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* story card */
.story {
  width: 100%;
  aspect-ratio: 9/16;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-5) 100%);
  border: 2px solid #1A1410;
  border-radius: 14px;
  box-shadow: 4px 4px 0 #1A1410;
  padding: 18px;
  display: flex; flex-direction: column; justify-content: flex-end;
  color: #FFF8EA;
  transform: rotate(1.8deg);
}
.story-text {
  font-family: var(--f);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.02em;
}
.story-foot {
  margin-top: 12px;
  display: flex; justify-content: space-between;
  font-size: 12px;
  opacity: .9;
}

/* ---------------------------------------------------------------- marquee */
.marquee {
  background: var(--ink);
  color: var(--bg-3);
  padding: 20px 0;
  border-top: 2px solid #1A1410;
  border-bottom: 2px solid #1A1410;
  overflow: hidden;
}
.marquee-track {
  display: flex; gap: 48px;
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  font-family: var(--f);
  font-size: 48px;
  font-weight: 700;
  font-style: italic;
}
.marquee-track .ms { display: inline-block; }
.marquee-track .ms:nth-child(3n+1) { color: var(--accent-3); }
.marquee-track .ms:nth-child(3n+2) { color: var(--accent-5); }

/* ---------------------------------------------------------------- sections */
.section { padding: 100px 0; position: relative; }

.section-head { margin-bottom: 48px; }
.section-head-center { text-align: center; max-width: 900px; margin-inline: auto; }
.section-title {
  margin: 18px 0 0;
  font-size: clamp(44px, 6.5vw, 96px);
  font-weight: 700;
}
.section-sub {
  margin-top: 14px;
  font-size: 17px;
  color: var(--ink-2);
  max-width: 560px;
  line-height: 1.55;
}
.section-head-center .section-sub { margin-inline: auto; }

/* ---------------------------------------------------------------- features */
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.feat {
  position: relative;
  background: var(--bg, var(--card));
  padding: 26px;
  border-radius: 16px;
  border: 2.5px solid #1A1410;
  box-shadow: 6px 6px 0 #1A1410;
  transform: rotate(var(--rot, 0deg));
  transition: transform .3s, box-shadow .3s;
}
.feat:hover {
  transform: rotate(var(--rot, 0deg)) translateY(-4px);
  box-shadow: 8px 10px 0 #1A1410;
}
.feat-num {
  display: inline-grid;
  place-items: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: #1A1410; color: #FFF8EA;
  font-family: var(--f);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
  border: 2px solid #1A1410;
  margin-bottom: 18px;
}
.feat h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -.015em;
  line-height: 1.1;
}
.feat p {
  margin-top: 10px;
  font-size: 14.5px;
  line-height: 1.55;
  opacity: .9;
}

/* ---------------------------------------------------------------- service */
.service-panel {
  position: relative;
  background: var(--accent-2);
  color: #FFF8EA;
  border-radius: 28px;
  border: 3px solid #1A1410;
  box-shadow: 10px 10px 0 #1A1410;
  padding: 48px;
  overflow: hidden;
}
.service-circle {
  position: absolute; top: -40px; right: -40px;
  width: 220px; height: 220px; border-radius: 50%;
  background: var(--accent-3);
  border: 3px solid #1A1410;
}
.service-badge {
  position: absolute; top: 30px; right: 60px;
  font-family: var(--f);
  font-size: 64px; font-weight: 700; font-style: italic;
  color: #1A1410;
  transform: rotate(-12deg);
  z-index: 2;
}
.service-head { position: relative; z-index: 3; max-width: 720px; }
.service-title {
  font-size: clamp(42px, 6vw, 78px);
  font-weight: 700;
}
.service-title .it { color: var(--accent-3); }
.service-sub {
  margin-top: 14px;
  font-size: 16px;
  opacity: .9;
  max-width: 520px;
  line-height: 1.55;
}

.service-grid {
  margin-top: 40px;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
  position: relative; z-index: 3;
}
.card-cream {
  background: #FFF8EA;
  color: #1A1410;
  padding: 22px;
  border-radius: 14px;
  border: 2px solid #1A1410;
  box-shadow: 4px 4px 0 #1A1410;
  transform: rotate(var(--rot, 0deg));
}
.card-cream h3 {
  margin: 6px 0 8px;
  font-size: 22px;
  font-weight: 700;
}
.card-cream p {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.5;
}
.card-num {
  color: var(--accent);
  display: block;
}

/* ---------------------------------------------------------------- business */
.biz-head {
  margin-bottom: 40px;
  display: grid; grid-template-columns: 1fr auto; gap: 40px;
  align-items: end;
}
.biz-scribble {
  font-family: var(--f);
  font-size: 40px;
  font-weight: 600;
  font-style: italic;
  color: var(--accent);
  transform: rotate(-4deg);
  line-height: 1;
}

.biz-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px;
}
.biz-card {
  background: var(--card);
  color: var(--ink);
  padding: 26px;
  border-radius: 16px;
  border: 2.5px solid #1A1410;
  box-shadow: 5px 5px 0 #1A1410;
  position: relative;
  transition: transform .25s, box-shadow .25s;
}
.biz-card:hover { transform: translateY(-3px); box-shadow: 7px 8px 0 #1A1410; }
.biz-card .card-num { color: var(--accent); font-size: 11px; }
.biz-card h3 {
  margin: 14px 0 8px;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -.015em;
}
.biz-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  opacity: .88;
}
.biz-card-dark {
  background: var(--ink);
  color: #FFF8EA;
}
.biz-card-dark .card-num { color: var(--accent-3); }
.biz-card-head {
  display: flex; justify-content: space-between; align-items: baseline;
}

.biz-monetize {
  margin-top: 32px;
  padding: 32px 36px;
  border-radius: 20px;
  background: var(--accent);
  color: #FFF8EA;
  border: 3px solid #1A1410;
  box-shadow: 8px 8px 0 #1A1410;
  display: grid; grid-template-columns: 1fr auto; gap: 40px;
  align-items: center;
  position: relative; overflow: hidden;
}
.biz-monetize-t {
  margin: 14px 0 0;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -.02em;
}
.biz-monetize-d {
  margin-top: 10px;
  font-size: 15px;
  max-width: 580px;
  opacity: .95;
  line-height: 1.55;
}
.biz-bullets {
  margin-top: 16px;
  display: flex; flex-direction: column; gap: 6px;
  font-size: 14px;
}
.biz-bullets li {
  padding-left: 18px; position: relative;
}
.biz-bullets li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 10px; height: 2px;
  background: var(--accent-3);
  border-radius: 1px;
}
.biz-big {
  font-family: var(--f);
  font-size: 140px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.05em;
  color: #1A1410;
  text-shadow: 4px 4px 0 var(--accent-3);
}

/* ---------------------------------------------------------------- security */
.sec-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.sec-card {
  background: var(--card);
  padding: 24px;
  border-radius: 16px;
  border: 2.5px solid #1A1410;
  box-shadow: 5px 5px 0 #1A1410;
  transform: rotate(var(--rot, 0deg));
  position: relative;
}
.sec-glyph {
  display: inline-grid; place-items: center;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--accent-2);
  color: #FFF8EA;
  border: 2px solid #1A1410;
  margin-bottom: 14px;
  font-size: 14px; font-weight: 700; letter-spacing: .04em;
}
.sec-card h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.15;
}
.sec-card p {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.55;
}

/* ---------------------------------------------------------------- closing */
.closing {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.closing-wrap { text-align: center; position: relative; }
.closing-sticker-1 { position: absolute; top: -20px; left: 12%; z-index: 3; animation: float 5s ease-in-out infinite; }
.closing-sticker-2 { position: absolute; top: 40px; right: 15%; z-index: 3; animation: float 6s ease-in-out infinite .3s; }

.closing-title {
  margin: 0 auto;
  font-size: clamp(56px, 9vw, 148px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.035em;
  max-width: 1100px;
}
.closing-title .it { color: var(--accent); }

.closing-cta {
  margin-top: 40px;
  display: flex; gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------------------------------------------------------------- footer */
.footer {
  background: var(--ink);
  color: #FFF8EA;
  padding: 56px 0 28px;
  border-top: 3px solid #1A1410;
  position: relative;
  z-index: 5;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px;
}
.footer-desc {
  margin-top: 12px;
  font-size: 13.5px;
  color: #D8C99F;
  max-width: 320px;
}
.footer-made {
  margin-top: 18px;
  color: var(--accent-3);
}
.footer-col-label {
  color: var(--accent-3);
  margin-bottom: 12px;
}
.footer ul li { padding: 5px 0; }
.footer ul a {
  font-size: 13.5px;
  color: #D8C99F;
  transition: color .15s;
}
.footer ul a:hover { color: #FFF8EA; }
.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,248,234,.2);
  display: flex; justify-content: space-between;
  font-size: 12px;
  color: #8A7A68;
}

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1024px) {
  .hero-title { font-size: clamp(48px, 9vw, 108px); }
  .hero-belt { grid-template-columns: 1fr; gap: 24px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .collage { grid-template-columns: 1fr; }
  .biz-grid { grid-template-columns: repeat(4, 1fr); }
  .biz-grid > article { grid-column: span 2 !important; }
  .biz-grid > article.biz-card-dark { grid-column: span 4 !important; }
  .sec-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .biz-monetize { grid-template-columns: 1fr; gap: 20px; }
  .biz-big { font-size: 100px; text-align: center; }
  .biz-head { grid-template-columns: 1fr; gap: 16px; }
  .biz-scribble { font-size: 28px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-panel { padding: 32px 24px; }
}
@media (max-width: 720px) {
  .nav-links, .nav-tools .btn-dl { display: none; }
  .lang { display: none; }
  .burger { display: inline-flex; }
  .hero { padding: 32px 0 60px; }
  .hero-title { font-size: clamp(42px, 11vw, 68px); }
  .hero-stamp { padding: 0 12px; }
  .section { padding: 70px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .biz-grid { grid-template-columns: 1fr; }
  .biz-grid > article, .biz-grid > article.biz-card-dark { grid-column: span 1 !important; }
  .sec-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .marquee-track { font-size: 32px; gap: 30px; }
  .service-badge { font-size: 40px; top: 16px; right: 20px; }
  .service-circle { width: 140px; height: 140px; top: -20px; right: -30px; }
  .closing-sticker-1, .closing-sticker-2 { display: none; }
  .sticker { font-size: 12px; padding: 7px 12px; }
  .sticker-float { position: absolute; }
  .hero-title .hero-stamp { display: inline-block; margin-top: 6px; }
}

body.menu-open .nav-links {
  display: flex !important;
  position: fixed;
  top: 76px; left: 16px; right: 16px;
  flex-direction: column;
  background: var(--card);
  padding: 16px;
  gap: 4px;
  border: 2px solid #1A1410;
  border-radius: 16px;
  box-shadow: 4px 4px 0 #1A1410;
  z-index: 80;
}
body.menu-open .nav-links a { padding: 10px 14px; font-size: 16px; }