/* ==========================================================================
   BRP Insenerid OÜ  —  light identity
   Brand blue  #356899  ·  Accent  #1779C2  ·  Ink #14202B
   Steel #6E7B86 · Line #E4E8EC · Paper #FFFFFF · Mist #F4F6F8
   Type: Archivo (display) · Inter (body) · IBM Plex Mono (data)
   ========================================================================== */
:root{
  --brand:#356899;
  --brand-deep:#274F77;
  --accent:#1779C2;
  --ink:#14202B;
  --ink-soft:#56636E;
  --steel:#6E7B86;
  --line:#E4E8EC;
  --line-2:#D2D9DF;
  --paper:#FFFFFF;
  --mist:#F4F6F8;
  --mist-2:#EAEEF2;
  --maxw:1200px;
  --gutter:clamp(20px,5vw,72px);
  --rhythm:clamp(64px,9vw,128px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:"Archivo","Inter",sans-serif;font-weight:700;letter-spacing:-.02em;line-height:1.06;margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}

/* block motif – the BRP square mark, used as a small accent */
.blocks{display:inline-grid;grid-template-columns:repeat(2,10px);grid-template-rows:repeat(2,10px);gap:3px;vertical-align:middle}
.blocks i{display:block;width:10px;height:10px}
.blocks .b1{background:var(--ink)}.blocks .b2{background:var(--mist-2)}
.blocks .b3{background:var(--brand)}.blocks .b4{background:var(--accent)}

.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brand);display:inline-flex;align-items:center;gap:.7em}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--accent)}

/* ---- header ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:88px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:46px;width:auto}
.nav{display:flex;gap:clamp(18px,3vw,42px);align-items:center}
.nav a{text-decoration:none;font-size:.92rem;font-weight:500;color:var(--ink-soft);position:relative;padding:.3em 0;transition:color .2s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:0;bottom:-1px;width:100%;height:2px;background:var(--accent)}
.nav .cta{color:var(--brand);font-weight:600}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:.6em;font-family:"Archivo",sans-serif;font-weight:600;font-size:.92rem;padding:.85em 1.6em;text-decoration:none;border:1.5px solid transparent;border-radius:2px;transition:transform .15s,background .2s,color .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn-solid{background:var(--brand);color:#fff}
.btn-solid:hover{background:var(--brand-deep)}
.btn-ghost{border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-light{background:#fff;color:var(--brand)}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.1)}

/* ---- hero ---- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.34}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(20,32,43,.94) 30%,rgba(20,32,43,.55) 100%);z-index:1}
.hero .wrap{position:relative;z-index:2;padding-block:clamp(76px,13vw,164px)}
.hero .eyebrow{color:#7fb4dd}
.hero .eyebrow::before{background:var(--accent)}
.hero h1{font-size:clamp(2.3rem,5.6vw,4.3rem);max-width:17ch;margin-top:.55em}
.hero h1 em{font-style:normal;color:#5fa3d6}
.hero p.lead{margin-top:1.4em;max-width:52ch;font-size:clamp(1.02rem,1.6vw,1.2rem);color:#c4cfd8}
.hero-cta{margin-top:2.4em;display:flex;gap:14px;flex-wrap:wrap}

/* ---- stat strip ---- */
.stats{background:var(--brand);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.stats div{padding:clamp(24px,3.5vw,40px) clamp(8px,2vw,28px);border-right:1px solid rgba(255,255,255,.18)}
.stats div:first-child{padding-left:0}
.stats div:last-child{border-right:0}
.stats .n{font-family:"IBM Plex Mono",monospace;font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:600;line-height:1}
.stats .l{font-size:.85rem;color:#d4e2ee;margin-top:.5em}

/* ---- sections ---- */
.section{padding-block:var(--rhythm)}
.section-head{max-width:64ch}
.section-head h2{font-size:clamp(1.9rem,3.8vw,2.8rem);margin-top:.5em}
.section-head p{color:var(--ink-soft);margin-top:1em;font-size:1.06rem}

/* intro split */
.intro{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,72px);align-items:center}
.intro-media{position:relative}
.intro-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:3px}
.intro-media .badge{position:absolute;left:-1px;bottom:-1px;background:var(--brand);color:#fff;font-family:"IBM Plex Mono",monospace;font-size:.78rem;letter-spacing:.05em;padding:.7em 1.1em}

/* services */
.services{display:grid;gap:1px;background:var(--line);grid-template-columns:repeat(3,1fr);border:1px solid var(--line);margin-top:clamp(36px,5vw,52px)}
.service{background:var(--paper);padding:clamp(28px,3vw,40px);display:flex;flex-direction:column;gap:.7em;min-height:236px;transition:background .2s}
.service:hover{background:var(--mist)}
.service .idx{font-family:"IBM Plex Mono",monospace;font-size:.8rem;color:var(--accent);font-weight:600}
.service h3{font-size:1.35rem}
.service p{color:var(--ink-soft);font-size:.97rem;margin:0}

/* approach band w/ photo */
.band{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.band-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.26}
.band::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,32,43,.92),rgba(20,32,43,.6));z-index:1}
.band .wrap{position:relative;z-index:2;padding-block:var(--rhythm)}
.band .eyebrow{color:#7fb4dd}
.band h2{font-size:clamp(1.8rem,3.6vw,2.6rem);max-width:22ch;margin-top:.5em}
.band p{color:#c4cfd8;max-width:62ch;margin-top:1.2em;font-size:1.06rem}
.quotes{display:grid;gap:24px;grid-template-columns:repeat(3,1fr);margin-top:clamp(40px,5vw,56px)}
.quote{border-left:2px solid var(--accent);padding-left:18px}
.quote p{font-size:.98rem;color:#dbe6ef;margin:0 0 .7em;line-height:1.5}
.quote cite{font-family:"IBM Plex Mono",monospace;font-size:.76rem;color:#7fb4dd;font-style:normal;letter-spacing:.04em}

/* ---- projects page ---- */
.page-hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.page-hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.3}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(20,32,43,.93),rgba(20,32,43,.6));z-index:1}
.page-hero .wrap{position:relative;z-index:2;padding-block:clamp(64px,10vw,120px)}
.page-hero .eyebrow{color:#7fb4dd}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.7rem);margin-top:.4em}
.page-hero p{color:#c4cfd8;max-width:60ch;margin-top:1.1em;font-size:1.08rem}
.page-hero .meta{font-family:"IBM Plex Mono",monospace;color:#7fb4dd;font-size:.85rem;margin-top:1.7em}

.projects-list{display:flex;flex-direction:column;gap:clamp(44px,6vw,80px)}
.project{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(24px,4vw,60px);align-items:center}
.project:nth-child(even) .project-media{order:2}
.project-media{position:relative;overflow:hidden;background:var(--mist-2);aspect-ratio:16/10;border-radius:3px}
.project-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.project:hover .project-media img{transform:scale(1.04)}
.project-media .noimg{width:100%;height:100%;display:grid;place-items:center;font-family:"IBM Plex Mono",monospace;color:var(--steel);font-size:.8rem;background:var(--mist-2)}
.project-media .tag{position:absolute;top:14px;left:14px;background:var(--ink);color:#fff;font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.06em;padding:.45em .85em;text-transform:uppercase}
.project-body .role{font-family:"IBM Plex Mono",monospace;font-size:.76rem;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.7em;display:block;font-weight:600}
.project-body h3{font-size:clamp(1.3rem,2.4vw,1.85rem);line-height:1.18}
.project-body p.desc{color:var(--ink-soft);margin-top:1em}
.facts{display:flex;flex-wrap:wrap;margin-top:1.4em;border-top:1px solid var(--line)}
.facts div{padding:.9em 1.4em .9em 0;margin-right:1.4em;border-right:1px solid var(--line)}
.facts div:last-child{border-right:0;margin-right:0}
.facts .k{font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.facts .v{font-family:"Archivo",sans-serif;font-weight:700;font-size:1.06rem;margin-top:.15em}
.drone{display:inline-flex;align-items:center;gap:.5em;margin-top:1.4em;font-weight:600;font-size:.9rem;color:var(--brand);text-decoration:none}
.drone:hover{text-decoration:underline}
.drone::before{content:"▶";font-size:.66em}

/* ---- contact ---- */
.contact{background:var(--mist)}
.contact .wrap{padding-block:var(--rhythm);display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact h2{font-size:clamp(1.9rem,3.6vw,2.6rem);margin-top:.5em}
.contact dl{margin:0;font-size:1.04rem}
.contact dt{font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);margin-top:1.3em}
.contact dd{margin:.25em 0 0}
.contact a{color:var(--brand);text-decoration:none}
.contact a:hover{text-decoration:underline}

/* ---- footer ---- */
.site-footer{background:var(--ink);color:#8d9aa6;font-size:.84rem}
.site-footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;padding-block:30px;align-items:center}
.site-footer img{height:30px;opacity:.9}
.site-footer .mono{font-family:"IBM Plex Mono",monospace}

@media(max-width:880px){
  .intro{grid-template-columns:1fr}
  .services{grid-template-columns:1fr}
  .quotes{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:1fr}
  .stats div{border-right:0;border-bottom:1px solid rgba(255,255,255,.18);padding-left:0}
  .project{grid-template-columns:1fr}
  .project:nth-child(even) .project-media{order:0}
  .contact .wrap{grid-template-columns:1fr;gap:24px}
}
@media(max-width:560px){.nav .nav-hide{display:none}.nav{gap:16px}.facts div{border-right:0;margin-right:0;padding-right:0}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}