/* =============================================================
   Suotera OÜ — design system
   Light industrial: white and cool greys, steel-blue accent
   ============================================================= */

:root{
  --bg:#ffffff;
  --bg-2:#f5f7f9;
  --bg-3:#eaeef2;
  --ink:#0f1720;      /* headings */
  --body:#48545f;     /* body copy */
  --muted:#7b8792;    /* captions, labels */
  --line:#e0e6eb;
  --line-2:#c9d2da;

  --accent:#15507f;         /* steel blue */
  --accent-dark:#0e3a5e;
  --accent-soft:#e8f0f7;
  --amber:#d8770f;          /* used sparingly: eyebrows, marks */

  --max:1220px;
  --gut:clamp(20px,5vw,48px);
  --r:3px;
  --shadow:0 1px 2px rgba(15,23,32,.04),0 8px 24px rgba(15,23,32,.06);
  --shadow-lg:0 2px 4px rgba(15,23,32,.05),0 18px 44px rgba(15,23,32,.10);

  --f-sans:'Inter','Helvetica Neue',Arial,'Noto Sans','Noto Sans Cyrillic',sans-serif;
  --t:.25s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--body);
  font-family:var(--f-sans);font-size:16px;line-height:1.68;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}

/* Estonian, Finnish and Russian all form long compound words. Allow the
   browser to hyphenate headings, and never let a word overflow its column. */
h1,h2,h3,h4{
  color:var(--ink);margin:0;line-height:1.14;letter-spacing:-.021em;font-weight:700;
  hyphens:auto;-webkit-hyphens:auto;overflow-wrap:break-word;
}
h1{font-size:clamp(1.95rem,4.2vw,3.15rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
h3{font-size:clamp(1.1rem,1.7vw,1.35rem);letter-spacing:-.012em}
h4{font-size:1rem}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}

.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--gut)}
.section{padding:clamp(60px,8vw,110px) 0}
.section--tight{padding:clamp(44px,5.5vw,72px) 0}
.section--soft{background:var(--bg-2)}
.section--ink{background:var(--ink);color:#c3ccd4}
.section--ink h2,.section--ink h3{color:#fff}

.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--amber);margin:0 0 1rem;
}
.eyebrow::before{content:'';width:26px;height:2px;background:var(--amber)}
.section--ink .eyebrow{color:#f0a94a}
.section--ink .eyebrow::before{background:#f0a94a}
.lead{font-size:clamp(1rem,1.25vw,1.13rem);color:var(--body);max-width:64ch}
.muted{color:var(--muted)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.95rem 1.75rem;border:1px solid transparent;border-radius:var(--r);
  font-size:.82rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  cursor:pointer;transition:var(--t);white-space:nowrap;
}
.btn--primary{background:var(--accent);color:#fff;box-shadow:var(--shadow)}
.btn--primary:hover{background:var(--accent-dark);box-shadow:var(--shadow-lg);transform:translateY(-1px)}
.btn--ghost{border-color:var(--line-2);color:var(--ink);background:var(--bg)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}
.section--ink .btn--ghost{background:transparent;border-color:rgba(255,255,255,.28);color:#fff}
.section--ink .btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--sm{padding:.68rem 1.15rem;font-size:.73rem}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}

/* ---------- header ---------- */
.hdr{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
}
.hdr__in{max-width:var(--max);margin:0 auto;padding:0 var(--gut);height:76px;display:flex;align-items:center;gap:1.5rem}

.brand{display:flex;align-items:center;gap:.7rem;flex-shrink:0}
.brand__mark{
  width:38px;height:38px;border-radius:var(--r);flex-shrink:0;
  background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:1.05rem;letter-spacing:-.04em;
}
.brand__txt{display:flex;flex-direction:column;line-height:1.1}
.brand__name{font-weight:800;font-size:1.06rem;color:var(--ink);letter-spacing:-.025em}
.brand__sub{font-size:.6rem;letter-spacing:.19em;text-transform:uppercase;color:var(--muted)}

.nav{display:flex;align-items:center;gap:.2rem;margin-left:auto}
.nav a{padding:.55rem .9rem;font-size:.86rem;font-weight:500;color:var(--body);border-radius:var(--r);transition:var(--t);white-space:nowrap}
.nav a:hover{color:var(--ink);background:var(--bg-2)}
.nav a.is-active{color:var(--accent);font-weight:600}

.hdr__actions{display:flex;align-items:center;gap:.7rem;margin-left:.4rem}

/* language switcher */
.lang{position:relative}
.lang__btn{
  display:flex;align-items:center;gap:.42rem;background:var(--bg);
  border:1px solid var(--line-2);color:var(--ink);padding:.5rem .68rem;
  border-radius:var(--r);cursor:pointer;font-size:.76rem;font-weight:700;letter-spacing:.07em;transition:var(--t);
}
.lang__btn:hover{border-color:var(--accent);color:var(--accent)}
.lang__btn svg{width:10px;height:10px;transition:var(--t)}
.lang.is-open .lang__btn svg{transform:rotate(180deg)}
.lang__menu{
  position:absolute;top:calc(100% + 8px);right:0;min-width:158px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r);padding:.3rem;
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:var(--t);box-shadow:var(--shadow-lg);
}
.lang.is-open .lang__menu{opacity:1;visibility:visible;transform:none}
.lang__menu a,.lang__menu button{
  display:flex;align-items:center;gap:.6rem;width:100%;background:none;border:0;
  color:var(--body);text-align:left;padding:.55rem .68rem;border-radius:var(--r);
  cursor:pointer;font-size:.88rem;transition:var(--t);text-decoration:none;
}
.lang__menu a:hover,.lang__menu button:hover{background:var(--bg-2);color:var(--ink)}
.lang__menu a[aria-current="true"],.lang__menu button[aria-current="true"]{color:var(--accent);font-weight:600;background:var(--accent-soft)}
.lang__code{font-size:.62rem;font-weight:800;letter-spacing:.08em;border:1px solid var(--line-2);border-radius:2px;padding:1px 4px}

.burger{display:none;background:none;border:0;cursor:pointer;padding:.4rem;flex-direction:column;gap:5px}
.burger span{display:block;width:22px;height:2px;background:var(--ink);transition:var(--t)}
.burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:940px){
  .burger{display:flex}
  .nav{
    position:fixed;inset:76px 0 auto;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;padding:0 var(--gut);margin-left:0;max-height:0;overflow:hidden;
    border-bottom:0 solid var(--line);transition:max-height .3s ease,padding .3s ease;
    box-shadow:var(--shadow);
  }
  .nav.is-open{max-height:min(70vh,460px);overflow:auto;padding:.5rem var(--gut) 1.4rem;border-bottom-width:1px}
  .nav a{padding:.9rem 0;border-bottom:1px solid var(--line);font-size:1rem;border-radius:0}
  .nav a:hover{background:none}
}
@media(max-width:620px){.hide-sm{display:none}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--bg-2);border-bottom:1px solid var(--line)}
.hero__in{
  position:relative;max-width:var(--max);margin:0 auto;padding:clamp(56px,8vw,100px) var(--gut) 0;
  display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);
  gap:clamp(1.8rem,3.5vw,3rem);align-items:center;
}
@media(max-width:900px){.hero__in{grid-template-columns:1fr;padding-bottom:0}}
.hero__title{margin-bottom:1.3rem;text-wrap:balance}
.hero__text{max-width:52ch;font-size:clamp(1rem,1.3vw,1.12rem)}
.hero__media{position:relative;align-self:stretch;display:flex;align-items:flex-end;min-height:340px}
.hero__media img{
  width:100%;height:100%;min-height:340px;max-height:520px;object-fit:cover;
  border-radius:var(--r) var(--r) 0 0;box-shadow:var(--shadow-lg);
}
.hero__pad{padding-bottom:clamp(56px,8vw,100px)}

.hero__stats{
  max-width:var(--max);margin:0 auto;padding:0 var(--gut);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));
  border-top:1px solid var(--line);
}
.stat{padding:1.5rem 1.6rem 1.5rem 0}
.stat+.stat{padding-left:1.6rem;border-left:1px solid var(--line)}
@media(max-width:700px){.stat,.stat+.stat{padding:1.2rem 0;border-left:0;border-top:1px solid var(--line)}}
.stat__l{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}
.stat__n{font-size:clamp(1.02rem,1.5vw,1.2rem);font-weight:700;color:var(--ink);line-height:1.25;letter-spacing:-.015em}

/* page header */
.phead{background:var(--bg-2);border-bottom:1px solid var(--line);padding:clamp(48px,6.5vw,88px) 0 clamp(38px,4.5vw,58px)}
.phead h1{font-size:clamp(1.9rem,4vw,3rem);margin-bottom:1rem}

/* ---------- cards & grids ---------- */
.grid{display:grid;gap:1.5rem;grid-template-columns:1fr}
@media(min-width:680px){.grid--2,.grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1000px){.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:2rem 1.85rem;transition:var(--t);display:flex;flex-direction:column;
}
.card:hover{border-color:var(--line-2);box-shadow:var(--shadow);transform:translateY(-2px)}
.card__ico{
  width:44px;height:44px;border-radius:var(--r);background:var(--accent-soft);color:var(--accent);
  display:flex;align-items:center;justify-content:center;margin-bottom:1.3rem;flex-shrink:0;
}
.card__ico svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin-bottom:.6rem}
.card p{font-size:.93rem;color:var(--body);margin:0}
.card__n{
  font-size:.7rem;font-weight:800;letter-spacing:.1em;color:var(--muted);
  margin-bottom:1rem;
}

/* service card with image */
.scard{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;transition:var(--t);
}
.scard:hover{border-color:var(--line-2);box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.scard__img{aspect-ratio:16/10;overflow:hidden;background:var(--bg-3)}
.scard__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.scard:hover .scard__img img{transform:scale(1.045)}
.scard__body{padding:1.7rem 1.6rem 1.8rem;display:flex;flex-direction:column;flex:1}
.scard__body h3{margin-bottom:.6rem}
.scard__body p{font-size:.92rem;margin:0 0 1.4rem;flex:1}
.scard__more{
  font-size:.75rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:.5rem;transition:var(--t);
}
.scard:hover .scard__more{gap:.85rem}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(2rem,5vw,4.5rem);align-items:center}
.split__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);box-shadow:var(--shadow)}
.split--rev .split__media{order:2}
@media(max-width:719px){.split--rev .split__media{order:0}}

/* ---------- lists ---------- */
.ticks{list-style:none;padding:0;margin:1.7rem 0 0;display:grid;gap:.8rem}
.ticks li{display:flex;gap:.85rem;align-items:flex-start;font-size:.96rem;color:var(--body)}
.ticks li::before{
  content:'';flex-shrink:0;width:18px;height:18px;margin-top:.24rem;border-radius:50%;
  background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2315507f' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat;
}
.section--ink .ticks li{color:#c3ccd4}

.numlist{list-style:none;padding:0;margin:0;counter-reset:n;display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.numlist li{counter-increment:n;background:#fff;padding:1.3rem 1.6rem;display:flex;gap:1.2rem;align-items:baseline;font-size:1rem;color:var(--ink);font-weight:500}
.numlist li::before{content:counter(n,decimal-leading-zero);color:var(--amber);font-weight:800;font-size:.78rem;letter-spacing:.06em;flex-shrink:0}

/* capability chips */
.chips{display:flex;flex-wrap:wrap;gap:.6rem}
.chips span{
  border:1px solid var(--line-2);background:#fff;padding:.6rem 1.1rem;border-radius:100px;
  font-size:.85rem;color:var(--body);transition:var(--t);
}
.chips span:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- advantages ---------- */
/* 1px gap + a 1px ring per cell draws the hairline rule and leaves any
   unfilled cell invisible instead of showing a stray coloured tile */
.adv{display:grid;gap:1px;grid-template-columns:1fr}
@media(min-width:700px){.adv{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1040px){.adv{grid-template-columns:repeat(3,minmax(0,1fr))}}
.adv>*{background:#fff;padding:2rem 1.85rem;transition:var(--t);box-shadow:0 0 0 1px var(--line)}
.adv>*:hover{background:var(--bg-2)}

/* ---------- gallery strip ---------- */
.strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.strip figure{margin:0;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:var(--bg-3);cursor:zoom-in}
.strip img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.4,0,.2,1)}
.strip figure:hover img{transform:scale(1.05)}

.lb{position:fixed;inset:0;z-index:200;background:rgba(15,23,32,.94);display:flex;align-items:center;justify-content:center;padding:4vw;opacity:0;visibility:hidden;transition:var(--t)}
.lb.is-open{opacity:1;visibility:visible}
.lb img{max-width:100%;max-height:88vh;object-fit:contain;border-radius:var(--r)}
.lb__close{position:absolute;top:18px;right:22px;background:none;border:0;color:#fff;font-size:2rem;cursor:pointer;line-height:1}
.lb__nav{position:absolute;top:50%;transform:translateY(-50%);background:none;border:0;color:#fff;font-size:2.4rem;cursor:pointer;padding:1rem;opacity:.65;transition:var(--t)}
.lb__nav:hover{opacity:1}
.lb__prev{left:1vw}.lb__next{right:1vw}

/* ---------- contact ---------- */
.dl{display:grid;border-top:1px solid var(--line)}
.dl>div{display:flex;flex-wrap:wrap;gap:.4rem 1.5rem;justify-content:space-between;padding:1rem 0;border-bottom:1px solid var(--line)}
.dl dt{color:var(--muted);font-size:.86rem;margin:0}
.dl dd{margin:0;color:var(--ink);font-weight:600;font-size:.95rem;text-align:right}
.dl dd a:hover{color:var(--accent)}
.ph{color:var(--amber);font-weight:600}

/* who-to-contact cards */
.person{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:1.9rem 1.7rem;display:flex;flex-direction:column;transition:var(--t);
}
.person:hover{border-color:var(--line-2);box-shadow:var(--shadow)}
.person__n{color:var(--ink);font-weight:700;font-size:1.12rem;letter-spacing:-.015em}
.person__r{
  color:var(--accent);font-size:.76rem;font-weight:700;letter-spacing:.07em;
  text-transform:uppercase;margin:.4rem 0 .85rem;line-height:1.45;
}
.person__note{font-size:.9rem;color:var(--body);margin:0 0 1.3rem;flex:1}
.person__links{display:grid;gap:.35rem;padding-top:1rem;border-top:1px solid var(--line)}
.person__links a{font-size:.9rem;color:var(--ink);font-weight:500;transition:var(--t);word-break:break-word}
.person__links a:hover{color:var(--accent)}

/* form status message */
.formnote{font-size:.88rem;margin:0;padding:.85rem 1rem;border-radius:var(--r);border:1px solid transparent}
.formnote--busy{color:var(--muted)}
.formnote--ok{background:#eaf6ee;border-color:#bcdfc8;color:#1d6b39}
.formnote--error{background:#fdeeea;border-color:#f3c9bd;color:#a3401f}
.formnote--error a{text-decoration:underline;margin-left:.15rem}

.form{display:grid;gap:1rem}
/* honeypot: off-screen for people, still fillable by bots */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.form__row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1rem}
.field{display:flex;flex-direction:column;gap:.42rem}
.field label{font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);font-weight:600}
.field input,.field textarea{
  background:#fff;border:1px solid var(--line-2);color:var(--ink);padding:.85rem 1rem;
  border-radius:var(--r);font:inherit;font-size:.95rem;transition:var(--t);
}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field textarea{min-height:150px;resize:vertical}

.mapwrap{border:1px solid var(--line);border-radius:var(--r);aspect-ratio:16/9;overflow:hidden;background:var(--bg-3)}
.mapwrap iframe{width:100%;height:100%;border:0}

/* ---------- cta band ---------- */
.cta{background:var(--ink);color:#c3ccd4}
.cta .wrap{display:flex;flex-wrap:wrap;gap:2rem;align-items:center;justify-content:space-between;padding-block:clamp(46px,6vw,74px)}
.cta h2{color:#fff}
.cta .btn--primary{background:#fff;color:var(--ink)}
.cta .btn--primary:hover{background:var(--accent);color:#fff}

/* ---------- footer ---------- */
.ftr{background:var(--bg-2);border-top:1px solid var(--line);padding:clamp(46px,6vw,68px) 0 0}
.ftr__grid{display:grid;grid-template-columns:1.7fr 1fr 1.2fr 1.4fr;gap:2.4rem}
@media(max-width:860px){.ftr__grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}}
.ftr h4{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:1.1rem}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.ftr a,.ftr li{font-size:.9rem;color:var(--body)}
.ftr a:hover{color:var(--accent)}
.ftr .brand{margin-bottom:1rem}
.ftr__bottom{
  margin-top:clamp(2.4rem,5vw,3.6rem);border-top:1px solid var(--line);padding:1.5rem 0;
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.8rem;color:var(--muted);
}

/* ---------- utils ---------- */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1)}
.js .reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
[hidden]{display:none!important}