@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..600;1,9..144,300..600&family=Manrope:wght@300;400;500;600;700&display=swap');

/* ==================================================================
   БИЛЛДЕКС — дизайн-система «тихое утро»
   Палитра: тёплая бумага на глубоком графите, шалфей, приглушённая
   лаванда (hue ~306°), персиковый акцент.
   Классы: семантический kebab-case. Layout: grid + flex.
   ================================================================== */

:root{
  /* поверхности */
  --ink-950:#0f0e13;
  --ink-900:#14131a;
  --ink-850:#1a1922;
  --ink-800:#1f1e28;
  --ink-700:#272632;

  /* текст */
  --paper:#f3efe5;
  --paper-dim:#c7c3d1;
  --muted:#8b879a;

  /* акценты */
  --lavender:#b48fd0;   /* hue ~306 */
  --lavender-soft:#cdb7e8;
  --sage:#a8c3ae;
  --peach:#e6b08c;
  --peach-soft:#f0cba6;

  /* линии */
  --line:rgba(243,239,229,.10);
  --line-strong:rgba(243,239,229,.22);

  /* радиусы */
  --r-sm:10px;
  --r-md:16px;
  --r-lg:26px;
  --r-xl:44px;

  /* тени */
  --shadow-sm:0 2px 10px rgba(0,0,0,.25);
  --shadow-md:0 18px 40px -18px rgba(0,0,0,.55);
  --shadow-glow:0 0 60px -10px rgba(180,143,208,.45);

  /* шкала отступов */
  --s-1:.5rem;
  --s-2:1rem;
  --s-3:1.75rem;
  --s-4:3rem;
  --s-5:5rem;
  --s-6:clamp(5rem,11vw,8.5rem);

  --font-display:"Fraunces", Georgia, "Times New Roman", serif;
  --font-body:"Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
img,svg,video{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:none;cursor:pointer}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

/* ---------- base ---------- */
body{
  font-family:var(--font-body);
  font-weight:400;
  font-size:clamp(1rem,.95rem + .2vw,1.0625rem);
  line-height:1.75;
  letter-spacing:.005em;
  color:var(--paper);
  background:var(--ink-950);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{background:var(--lavender);color:var(--ink-950)}

/* ---------- container ---------- */
.wrap{
  width:100%;
  max-width:1200px;
  margin-inline:auto;
  padding-inline:clamp(1.25rem,4.5vw,3rem);
}
.wrap--narrow{max-width:820px}
.wrap--wide{max-width:1320px}

/* ---------- type ---------- */
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:400;
  line-height:1.04;
  letter-spacing:-.015em;
  color:var(--paper);
}
h1{font-size:clamp(2.9rem,2rem + 5vw,5.25rem);font-weight:400}
h2{font-size:clamp(2.1rem,1.5rem + 2.6vw,3.4rem)}
h3{font-size:clamp(1.35rem,1.15rem + 1vw,1.9rem);line-height:1.15}
h4{font-size:1.15rem;font-family:var(--font-body);font-weight:600;letter-spacing:0}
p{color:var(--paper-dim);max-width:64ch}
.lede{font-size:clamp(1.2rem,1.05rem + .8vw,1.6rem);line-height:1.55;color:var(--paper);max-width:52ch}
.eyebrow{
  font-family:var(--font-body);
  font-size:.78rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.24em;
  color:var(--sage);
  display:inline-flex;
  align-items:center;
  gap:.6rem;
}
.eyebrow::before{
  content:"";
  width:26px;height:1px;
  background:currentColor;
  opacity:.7;
}
.eyebrow--lav{color:var(--lavender-soft)}
.eyebrow--peach{color:var(--peach-soft)}
.muted{color:var(--muted)}
.serif-italic{font-family:var(--font-display);font-style:italic;font-weight:300}

/* ---------- links ---------- */
a{transition:color .3s ease}
a:hover{color:var(--lavender-soft)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.6rem;
  font-family:var(--font-body);
  font-weight:600;
  font-size:.95rem;
  letter-spacing:.01em;
  padding:.95rem 1.7rem;
  border-radius:var(--r-xl);
  line-height:1;
  transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s ease,background .3s ease,border-color .3s ease,color .3s ease;
  will-change:transform;
}
.btn--primary{
  background:var(--lavender);
  color:var(--ink-950);
  box-shadow:0 10px 30px -12px rgba(180,143,208,.6);
}
.btn--primary:hover{
  background:var(--lavender-soft);
  transform:translateY(-3px);
  box-shadow:0 20px 40px -14px rgba(180,143,208,.7);
  color:var(--ink-950);
}
.btn--ghost{
  color:var(--paper);
  border:1px solid var(--line-strong);
  background:rgba(243,239,229,.02);
}
.btn--ghost:hover{
  border-color:var(--sage);
  color:var(--sage);
  transform:translateY(-3px);
  background:rgba(168,195,174,.06);
}
.btn--sm{padding:.7rem 1.25rem;font-size:.85rem}
.btn svg{width:16px;height:16px}

/* ---------- sections ---------- */
.block{padding-block:clamp(4.5rem,9vw,8rem);position:relative}
.block--tight{padding-block:clamp(3rem,6vw,5rem)}
.block--wash{background:linear-gradient(180deg,var(--ink-950),var(--ink-900))}
.block--card{background:var(--ink-900)}
.block__head{max-width:640px;margin-bottom:var(--s-4)}
.block__head h2{margin-top:1rem}
.block__head p{margin-top:1.1rem}
.block__head--center{max-width:720px;margin-inline:auto;text-align:center}
.block__head--center .eyebrow{justify-content:center}

/* ---------- grid helpers ---------- */
.grid{display:grid;gap:clamp(1.25rem,3vw,2.25rem)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.stack{display:flex;flex-direction:column;gap:var(--s-2)}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding-block:clamp(5rem,10vw,8.5rem) clamp(4rem,8vw,7rem);
  overflow:hidden;
  background:
    radial-gradient(120% 90% at 80% -10%, rgba(180,143,208,.20), transparent 55%),
    radial-gradient(90% 70% at 0% 0%, rgba(168,195,174,.10), transparent 50%),
    var(--ink-950);
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(60% 50% at 50% 120%, rgba(230,176,140,.10), transparent 60%);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:clamp(2.5rem,5vw,4.5rem);
  align-items:center;
  position:relative;
  z-index:1;
}
.hero h1{margin:1.4rem 0}
.hero .lede{margin-bottom:2.25rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2.5rem}
.hero-note{
  display:flex;align-items:center;gap:.7rem;
  font-size:.85rem;color:var(--muted);
}
.hero-note svg{width:18px;height:18px;color:var(--sage)}
.hero-art{position:relative}
.hero-art .frame{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow-md),var(--shadow-glow);
  aspect-ratio:4/5;
  background:var(--ink-800);
}
.hero-art .frame img{width:100%;height:100%;object-fit:cover}
.hero-art .frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(15,14,19,.55));
}
.chip-float{
  position:absolute;
  left:-1.5rem;bottom:2rem;
  background:var(--ink-850);
  border:1px solid var(--line-strong);
  border-radius:var(--r-md);
  padding:1rem 1.2rem;
  box-shadow:var(--shadow-md);
  display:flex;align-items:center;gap:.85rem;
  max-width:230px;
}
.chip-float__dot{width:10px;height:10px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 5px rgba(168,195,174,.15);flex:none}
.chip-float b{display:block;color:var(--paper);font-weight:600;font-size:.9rem;line-height:1.2}
.chip-float span{color:var(--muted);font-size:.78rem}

/* ---------- feature cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.25rem,2.5vw,1.75rem)}
.card{
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:clamp(1.75rem,3vw,2.4rem);
  display:flex;flex-direction:column;
  transition:transform .4s cubic-bezier(.2,.8,.2,1),border-color .4s ease,box-shadow .4s ease,background .4s ease;
}
.card:hover{
  transform:translateY(-6px);
  border-color:var(--line-strong);
  background:var(--ink-700);
  box-shadow:var(--shadow-md);
}
.card__icon{
  width:52px;height:52px;
  border-radius:14px;
  display:grid;place-items:center;
  background:rgba(180,143,208,.14);
  color:var(--lavender-soft);
  margin-bottom:1.4rem;
  border:1px solid rgba(180,143,208,.25);
}
.card--sage .card__icon{background:rgba(168,195,174,.14);color:var(--sage);border-color:rgba(168,195,174,.25)}
.card--peach .card__icon{background:rgba(230,176,140,.14);color:var(--peach-soft);border-color:rgba(230,176,140,.25)}
.card__icon svg{width:24px;height:24px}
.card h3{margin-bottom:.6rem}
.card p{font-size:.98rem}
.card__tag{
  margin-top:auto;padding-top:1.4rem;
  font-size:.8rem;font-weight:600;letter-spacing:.05em;
  color:var(--muted);
}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2vw,1.5rem)}
.stat{
  text-align:center;
  padding:clamp(1.5rem,3vw,2.4rem) 1rem;
  border-radius:var(--r-md);
  background:var(--ink-850);
  border:1px solid var(--line);
}
.stat__num{
  font-family:var(--font-display);
  font-size:clamp(2.4rem,1.6rem + 2.4vw,3.6rem);
  font-weight:400;
  line-height:1;
  color:var(--lavender-soft);
  display:block;
}
.stat--sage .stat__num{color:var(--sage)}
.stat--peach .stat__num{color:var(--peach-soft)}
.stat--paper .stat__num{color:var(--paper)}
.stat__label{
  margin-top:.75rem;
  font-size:.85rem;
  color:var(--muted);
  display:block;
}

/* ---------- CTA band ---------- */
.cta{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-xl);
  background:
    radial-gradient(120% 140% at 90% 0%, rgba(180,143,208,.30), transparent 55%),
    radial-gradient(100% 120% at 0% 100%, rgba(168,195,174,.18), transparent 55%),
    var(--ink-800);
  border:1px solid var(--line-strong);
  padding:clamp(2.75rem,6vw,4.5rem);
  text-align:center;
  box-shadow:var(--shadow-md);
}
.cta h2{margin:1rem auto 0;max-width:16ch}
.cta p{margin:1.2rem auto 2.25rem;max-width:52ch}
.cta .eyebrow{justify-content:center}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:1rem;max-width:860px}
.faq-item{
  background:var(--ink-850);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  transition:border-color .3s ease;
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  text-align:left;
  padding:1.35rem 1.5rem;
  font-family:var(--font-display);
  font-size:1.1rem;
  color:var(--paper);
}
.faq-q .marker{
  flex:none;
  width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;
  color:var(--sage);
  border:1px solid var(--line-strong);
  transition:transform .35s ease,background .35s ease,color .35s ease;
}
.faq-item[open] .faq-q .marker{transform:rotate(45deg);background:var(--sage);color:var(--ink-950)}
.faq-a{padding:0 1.5rem 1.4rem;color:var(--paper-dim);max-width:60ch}

/* ---------- image / media ---------- */
.media{
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  background:var(--ink-800);
}
.media img{width:100%;height:100%;object-fit:cover}
.media--square{aspect-ratio:1/1}
.media--wide{aspect-ratio:16/10}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.1rem}
.field label{font-size:.85rem;font-weight:600;color:var(--paper)}
.field input,.field select,.field textarea{
  width:100%;
  background:var(--ink-850);
  border:1px solid var(--line-strong);
  border-radius:var(--r-sm);
  padding:.9rem 1rem;
  color:var(--paper);
  transition:border-color .3s ease,box-shadow .3s ease;
}
.field input::placeholder,.field textarea::placeholder{color:var(--muted)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--lavender);
  box-shadow:0 0 0 4px rgba(180,143,208,.15);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.checkbox-line{display:flex;align-items:flex-start;gap:.7rem;color:var(--muted);font-size:.9rem;margin:.5rem 0 1.25rem}
.checkbox-line input{width:18px;height:18px;margin-top:2px;accent-color:var(--lavender)}

/* ---------- divider flourish ---------- */
.flourish{
  display:flex;align-items:center;gap:1rem;
  color:var(--muted);
}
.flourish::before,.flourish::after{
  content:"";height:1px;flex:1;
  background:linear-gradient(90deg,transparent,var(--line-strong));
}
.flourish::after{background:linear-gradient(90deg,var(--line-strong),transparent)}

/* ---------- misc list ---------- */
.checklist{display:grid;gap:.85rem}
.checklist li{display:flex;align-items:flex-start;gap:.75rem;color:var(--paper-dim)}
.checklist li svg{width:20px;height:20px;color:var(--sage);flex:none;margin-top:.2rem}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:3rem}
  .hero-art{max-width:460px;margin-inline:auto;width:100%}
  .cards{grid-template-columns:1fr}
  .grid--2{grid-template-columns:1fr}
  .grid--3{grid-template-columns:1fr}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .stats{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero-actions .btn{flex:1 1 100%}
  .chip-float{left:0}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto}
}
img,svg,video{max-width:100%;height:auto}
*{box-sizing:border-box}