/* ======================================================================
   СЕВЕРНАЯ ЛАВАНДА · котовник
   Молочно-белый + лаванда. Минимализм, воздух, мягкая анимация.
   ====================================================================== */

:root{
  --cream:#F6F2EA;
  --cream-hi:#FCFAF5;
  --paper:#FFFFFF;

  --ink:#392E38;        /* тёмный плюм — как обводка логотипа */
  --ink-2:#6B5F6A;
  --ink-3:#9C929B;

  --lav:#9C82BC;
  --lav-deep:#785AA4;
  --lav-bright:#B79BD8;
  --lav-mist:#ECE4F4;
  --lav-veil:#F3EEF9;

  --sage:#9DAF8C;
  --sage-mist:#E9EDE1;

  --line:rgba(57,46,56,.12);
  --line-soft:rgba(57,46,56,.07);

  --shadow-s:0 2px 10px rgba(57,46,56,.05);
  --shadow-m:0 18px 44px -20px rgba(72,52,96,.30);
  --shadow-l:0 40px 90px -30px rgba(72,52,96,.42);

  --r-lg:30px;
  --r-md:20px;
  --r-sm:13px;

  --wrap:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);

  --font:'Onest', ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html{overflow-x:clip}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--cream);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
}
img,video,picture{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}

/* subtle film grain over everything */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.035;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- typography ---------- */
h1,h2,h3{line-height:1.05;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
h2{font-size:clamp(2rem,5vw,3.4rem);font-weight:800;letter-spacing:-.03em}
h3{font-size:1.3rem;font-weight:700;letter-spacing:-.01em}

.eyebrow{
  font-size:.76rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;
  color:var(--lav-deep);margin-bottom:1.1rem;
}
.eyebrow--light{color:rgba(255,255,255,.82)}

.lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--ink-2);font-weight:400}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(20px,5vw,44px);width:100%}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  border:1px solid transparent;border-radius:999px;
  font-weight:600;font-size:.95rem;letter-spacing:.005em;
  padding:.72em 1.5em;transition:transform .3s var(--ease),background .3s,color .3s,box-shadow .3s,border-color .3s;
  white-space:nowrap;
}
.btn--lg{padding:.95em 2em;font-size:1rem}
.btn--sm{padding:.55em 1.15em;font-size:.86rem}
.btn--block{width:100%}
.btn--solid{background:var(--lav-deep);color:#fff;box-shadow:0 10px 26px -12px rgba(120,90,164,.75)}
.btn--solid:hover{background:var(--ink);transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(57,46,56,.55)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--lav-deep);color:var(--lav-deep);transform:translateY(-2px)}
.btn--ghost-light{border-color:rgba(255,255,255,.5);color:#fff}
.btn--ghost-light:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff}
.btn:disabled{opacity:.55;cursor:not-allowed;background:var(--lav);box-shadow:none}
.btn:disabled:hover{transform:none;background:var(--lav)}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;gap:24px;
  padding:16px clamp(20px,5vw,44px);
  transition:padding .35s var(--ease),background .35s,box-shadow .35s,backdrop-filter .35s;
}
.site-header.scrolled{
  padding:9px clamp(20px,5vw,44px);
  background:rgba(246,242,234,.82);
  backdrop-filter:blur(16px) saturate(1.3);
  box-shadow:0 1px 0 var(--line-soft);
}
.brand{display:flex;align-items:center;gap:13px;margin-right:auto}
.brand__mark{
  width:56px;height:56px;flex:none;border-radius:50%;
  background:#fff;object-fit:contain;padding:8px 8px 6px;
  box-shadow:0 6px 20px -6px rgba(72,52,96,.42), 0 0 0 1px rgba(72,52,96,.06);
  transition:width .35s var(--ease),height .35s var(--ease);
}
.site-header.scrolled .brand__mark{width:46px;height:46px;padding:7px 7px 5px}
.brand__word{
  font-weight:800;font-size:.82rem;line-height:1.05;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);
}
.nav{display:flex;gap:30px}
.nav a{
  font-size:.92rem;font-weight:500;color:var(--ink-2);position:relative;padding:4px 0;
  transition:color .25s;
}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;height:1.5px;background:var(--lav-deep);
  transition:right .3s var(--ease);
}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{right:0}

/* on hero (not scrolled) header text is light */
.site-header:not(.scrolled) .brand__word{color:#fff;text-shadow:0 1px 10px rgba(40,28,50,.35)}
.site-header:not(.scrolled) .nav a{color:rgba(255,255,255,.9);text-shadow:0 1px 10px rgba(40,28,50,.35)}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;z-index:120}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}
.site-header:not(.scrolled) .burger span{background:#fff}
.burger.open span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger.open span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.burger.open span{background:var(--ink)!important}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:110;background:var(--cream-hi);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s;
}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu nav{display:flex;flex-direction:column;gap:26px;text-align:center;padding:20px}
.mobile-menu a{font-size:1.7rem;font-weight:700;letter-spacing:-.02em}
.mobile-menu a.btn{font-size:1rem;margin-top:10px}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  padding:0 0 clamp(56px,10vh,120px);overflow:hidden;isolation:isolate;
}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-video,.hero-media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.hero-video{animation:heroFloat 26s ease-in-out infinite alternate}
@keyframes heroFloat{from{transform:scale(1.04)}to{transform:scale(1.14) translateY(-1.5%)}}
.hero-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(45,32,54,.36) 0%,rgba(45,32,54,0) 26%,rgba(45,32,54,.05) 55%,rgba(246,242,234,.55) 88%,var(--cream) 100%),
    radial-gradient(120% 80% at 20% 90%,rgba(120,90,164,.30),transparent 60%);
}
.hero-content{position:relative;z-index:2;max-width:var(--wrap);width:100%;margin:0 auto;padding:0 clamp(20px,5vw,44px)}
.hero-title{
  font-size:clamp(2.05rem,8.2vw,6.2rem);font-weight:800;letter-spacing:-.035em;color:#fff;
  text-shadow:0 4px 40px rgba(40,26,54,.45);margin:.1em 0 .5em;
}
.hero-title .accent{
  position:relative;
  background:linear-gradient(100deg,#E7D5FF,#C4A4EC 55%,#B79BD8);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-title .accent::after{
  content:"";position:absolute;left:0;right:0;bottom:-.06em;height:.09em;border-radius:3px;
  background:linear-gradient(90deg,#C4A4EC,#E7D5FF);opacity:.85;
  transform:scaleX(0);transform-origin:left;animation:underline 1s var(--ease) .5s forwards;
}
@keyframes underline{to{transform:scaleX(1)}}
.hero-sub{
  color:rgba(255,255,255,.92);font-size:clamp(1.05rem,2vw,1.4rem);max-width:37ch;font-weight:400;
  text-shadow:0 2px 20px rgba(40,26,54,.4);margin-bottom:2rem;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-actions .btn--ghost{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(60,44,74,.18);backdrop-filter:blur(3px)}
.hero-actions .btn--ghost:hover{background:rgba(255,255,255,.16);border-color:#fff;color:#fff}

.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;width:26px;height:42px;
  border:1.5px solid rgba(255,255,255,.6);border-radius:14px;display:flex;justify-content:center;padding-top:8px}
.scroll-cue span{width:3px;height:8px;border-radius:2px;background:#fff;animation:scrollDot 1.7s var(--ease) infinite}
@keyframes scrollDot{0%{opacity:0;transform:translateY(-4px)}30%{opacity:1}60%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* ---------- sections ---------- */
.section{position:relative;padding:clamp(72px,11vw,150px) 0;overflow-x:clip}
.section--plant{background:var(--cream)}
.section--care{background:linear-gradient(180deg,var(--cream) 0%,var(--lav-veil) 40%,var(--lav-veil) 100%)}
.section--sizes{background:var(--lav-veil)}
.section--contact{background:linear-gradient(180deg,var(--lav-veil),var(--cream) 45%)}

.section-head{max-width:640px;margin-bottom:clamp(38px,6vw,70px)}
.section-head__sub{color:var(--ink-2);font-size:1.1rem;margin-top:1rem}

.grid-2{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(34px,6vw,80px);align-items:center}
.grid-2--contact{align-items:start;grid-template-columns:1fr 1.05fr}

/* plant */
.plant-copy .chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:1.8rem}
.plant-copy .chips li{
  font-size:.86rem;font-weight:500;color:var(--lav-deep);
  background:var(--lav-mist);border:1px solid rgba(120,90,164,.16);
  padding:.5em 1em;border-radius:999px;
}
.plant-copy p+p{margin-top:1rem}
.plant-figure{position:relative}
.plant-figure picture{position:relative;z-index:1;display:block}
.plant-figure img{width:100%;aspect-ratio:1/1.04;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--shadow-l)}
.blob{position:absolute;z-index:0;filter:blur(8px);opacity:.9}
.blob--lav{width:78%;height:78%;right:-7%;top:-9%;border-radius:46% 54% 60% 40%/52% 44% 56% 48%;
  background:radial-gradient(circle at 40% 40%,var(--lav-bright),var(--lav) 70%);opacity:.4;
  animation:blobFloat 12s ease-in-out infinite alternate}
@keyframes blobFloat{to{transform:translate(-14px,10px) rotate(8deg) scale(1.05)}}

/* care cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,28px)}
.card{
  background:var(--paper);border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line-soft);
  box-shadow:var(--shadow-s);transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.card__img{aspect-ratio:4/3;overflow:hidden;background:var(--lav-mist)}
.card__img picture{display:block;width:100%;height:100%}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
@supports not (aspect-ratio:1/1){
  .card__img{position:relative;height:0;padding-bottom:75%}
  .card__img picture{position:absolute;inset:0}
}
.card:hover .card__img img{transform:scale(1.06)}
.card__body{padding:22px 24px 28px}
.card__num{font-size:.74rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--lav-deep)}
.card__body h3{margin:.5rem 0 .55rem}
.card__body p{color:var(--ink-2);font-size:.97rem}

/* growth / sizes */
.growth{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;align-items:end}
.growth-stage{
  background:var(--paper);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:18px 14px 20px;text-align:center;box-shadow:var(--shadow-s);
  display:flex;flex-direction:column;align-items:center;justify-content:flex-end;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.growth-stage:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.growth-stage svg{width:100%;height:auto;margin-bottom:12px}
.growth-stage .gs-month{font-weight:700;font-size:1.02rem;letter-spacing:-.01em}
.growth-stage .gs-size{font-size:.82rem;color:var(--lav-deep);font-weight:600;margin-top:3px}
.growth-stage .gs-desc{font-size:.78rem;color:var(--ink-3);margin-top:4px;line-height:1.4}
.growth-note{margin-top:22px;font-size:.85rem;color:var(--ink-3);text-align:center}

/* try on plot */
.section--try{padding:clamp(96px,15vw,190px) 0;overflow:hidden}
.try-bg{position:absolute;inset:0;z-index:-2;background:var(--sage-mist) center/cover no-repeat;
  background-image:image-set(url("/assets/dacha.webp") type("image/webp"),url("/assets/dacha.jpg") type("image/jpeg"));
  background-image:-webkit-image-set(url("/assets/dacha.webp") 1x);
  background-position:center;background-size:cover;
  animation:tryPan 30s ease-in-out infinite alternate}
@keyframes tryPan{from{transform:scale(1.06) translateX(-1%)}to{transform:scale(1.12) translateX(1%)}}
.try-veil{position:absolute;inset:0;z-index:-1;
  background:linear-gradient(120deg,rgba(50,36,64,.78),rgba(80,58,110,.55) 55%,rgba(120,90,164,.5))}
.try-card{max-width:600px;color:#fff}
.try-card h2{color:#fff;margin:.5rem 0 1rem}
.try-card p{font-size:clamp(1.05rem,1.8vw,1.35rem);color:rgba(255,255,255,.92)}
.try-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:2rem}
.badge{
  display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:#fff;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.34);
  padding:.45em 1em;border-radius:999px;backdrop-filter:blur(4px);
}

/* faq */
.section--faq{background:linear-gradient(180deg,var(--lav-veil),var(--cream))}
.faq-wrap{max-width:820px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:22px 44px 22px 2px;position:relative;
  font-size:clamp(1.05rem,1.8vw,1.25rem);font-weight:600;color:var(--ink);
  transition:color .25s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";position:absolute;right:6px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--lav-deep);border-bottom:2px solid var(--lav-deep);
  transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease);
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-item summary:hover{color:var(--lav-deep)}
.faq-answer{overflow:hidden;padding:0 44px 4px 2px}
.faq-answer p{color:var(--ink-2);font-size:1rem;padding-bottom:22px}
.faq-item[open] .faq-answer{animation:faqIn .4s var(--ease)}
@keyframes faqIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* contact */
.contact-list{list-style:none;margin-top:2rem;border-top:1px solid var(--line)}
.contact-list li{display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:15px 0;border-bottom:1px solid var(--line)}
.contact-list__k{font-size:.8rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.contact-list a{color:var(--lav-deep);font-weight:600;border-bottom:1px solid transparent;transition:border-color .25s}
.contact-list a:hover{border-color:var(--lav-deep)}

.contact-form{
  background:var(--paper);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:clamp(24px,3vw,38px);box-shadow:var(--shadow-m);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-2);margin-bottom:7px;letter-spacing:.01em}
.field input,.field textarea{
  width:100%;font-family:inherit;font-size:1rem;color:var(--ink);
  background:var(--cream-hi);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:.8em 1em;transition:border-color .25s,box-shadow .25s,background .25s;resize:vertical;
}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3)}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--lav);background:#fff;box-shadow:0 0 0 4px var(--lav-mist);
}
.field input:invalid:not(:placeholder-shown){border-color:#C98A9A}
.form-hint{font-size:.82rem;color:var(--ink-3);text-align:center;margin-top:12px}
.contact-form.sent .field,.contact-form.sent>.btn,.contact-form.sent .form-hint{display:none}
.form-success{display:none;text-align:center;padding:14px 0}
.contact-form.sent .form-success{display:block}
.form-success .fs-emoji{font-size:2.4rem}
.form-success h3{margin:.6rem 0 .4rem}
.form-success p{color:var(--ink-2)}

/* footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:56px 0}
.footer-inner{display:grid;grid-template-columns:auto 1fr auto;gap:22px 40px;align-items:center}
.footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:700;letter-spacing:.02em}
.footer-brand img{filter:brightness(0) invert(1);opacity:.92;height:44px;width:auto}
.footer-tag{font-size:.9rem;color:rgba(255,255,255,.55)}
.footer-nav{display:flex;gap:22px;justify-self:end}
.footer-nav a{font-size:.9rem;color:rgba(255,255,255,.72);transition:color .25s}
.footer-nav a:hover{color:#fff}
.footer-copy{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;font-size:.82rem;color:rgba(255,255,255,.45)}

/* toast */
.toast{
  position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);z-index:9998;
  background:var(--ink);color:#fff;padding:.85em 1.4em;border-radius:999px;font-size:.92rem;font-weight:500;
  box-shadow:var(--shadow-l);opacity:0;visibility:hidden;transition:.4s var(--ease);max-width:90vw;text-align:center;
}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.reveal--right{transform:translateY(30px) translateX(24px)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .nav,.header-cta{display:none}
  .burger{display:flex}
  .grid-2,.grid-2--contact{grid-template-columns:1fr;gap:40px}
  .grid-2--contact .contact-copy{order:0}
  .cards{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .growth{grid-template-columns:repeat(5,minmax(120px,1fr));gap:12px;overflow-x:auto;
    padding-bottom:10px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
  .growth-stage{scroll-snap-align:center}
  .footer-inner{grid-template-columns:1fr;text-align:center;justify-items:center}
  .footer-nav{justify-self:center}
}
@media (max-width:560px){
  .hero{padding-bottom:52px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .scroll-cue{display:none}
  .growth{grid-template-columns:repeat(5,minmax(150px,1fr))}
  .btn--lg{padding:.85em 1.5em}
  .section-head__sub{font-size:1.02rem}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .hero-video{animation:none}
}