/* ============================================================
   KALIPER, premium architectural infrastructure brand
   Part of the founder family: deep navy + warm stone + bronze.
   Display: Fraunces (serif).  Body: Inter.
   ============================================================ */

:root{
  /* core */
  --navy:#102433;          /* base ink, echoes amritchaudhuri.com #11243a */
  --navy-deep:#0a1824;
  --navy-soft:#33475b;
  /* warm neutrals (stone / concrete) */
  --paper:#f6f3ec;
  --paper-2:#ece6da;
  --paper-3:#e3dccd;
  --line:#ddd5c6;
  --line-dark:#26384a;
  /* metallics + accents */
  --bronze:#a8743f;        /* primary accent */
  --bronze-deep:#8c5e30;
  --gold:#e3b879;          /* on-navy numerals / highlights */
  --teal:#1f6f6b;          /* connective tissue to the family, used sparingly */
  --white:#ffffff;
  /* type */
  --display:"Lora",Georgia,serif;
  --body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --maxw:1200px;
  --pad:clamp(20px,5vw,72px);
}

*{box-sizing:border-box;margin:0;padding:0}

/* ---------- accessibility ---------- */
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--navy);color:#fff;
  padding:12px 18px;font-family:var(--body);font-weight:600;text-decoration:none;border-radius:0 0 3px 0}
.skip-link:focus{left:0}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--gold);outline-offset:2px;border-radius:1px}
.contact-fineprint{margin-top:16px;color:#8fa1b2;font-size:.78rem}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .track{animation:none!important}
  .reveal{opacity:1!important;transform:none!important}
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--body);
  background:var(--paper);
  color:var(--navy);
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.08;letter-spacing:-.01em}

.eyebrow{
  font-family:var(--body);
  text-transform:uppercase;
  letter-spacing:.2em;
  font-size:.74rem;
  font-weight:700;
  color:var(--bronze);
}
section[id]{scroll-margin-top:76px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--body);font-weight:600;font-size:.92rem;letter-spacing:.01em;
  padding:14px 26px;border-radius:2px;border:1.5px solid transparent;
  transition:transform .15s ease,background .2s ease,color .2s ease,border-color .2s ease;
  cursor:pointer;
}
.btn-solid{background:var(--bronze);color:#fff;border-color:var(--bronze)}
.btn-solid:hover{background:var(--bronze-deep);border-color:var(--bronze-deep);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--bronze);color:var(--bronze)}
.hero .btn-ghost,.section-dark .btn-ghost,.section-contact .btn-ghost{color:#f3f6f9;border-color:rgba(255,255,255,.55)}
.hero .btn-ghost:hover,.section-dark .btn-ghost:hover,.section-contact .btn-ghost:hover{color:var(--navy-deep);background:var(--gold);border-color:var(--gold)}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:transparent;border-bottom:1px solid transparent;
  transition:background .3s ease,border-color .3s ease;
}
.site-header.scrolled{
  background:rgba(16,36,51,.92);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line-dark);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:18px var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand-logo{height:23px;width:auto}
.nav{display:flex;align-items:center;gap:28px}
.nav a{
  font-family:var(--body);font-size:.9rem;font-weight:500;letter-spacing:.01em;
  color:#dfe7ee;opacity:.86;transition:opacity .2s,color .2s;
}
.nav a:hover{opacity:1;color:#fff}
.nav-cta{border:1.4px solid rgba(255,255,255,.3);padding:9px 18px;border-radius:2px;opacity:1!important}
.nav-cta:hover{background:var(--bronze);border-color:var(--bronze);color:#fff!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;z-index:60}
.nav-toggle span{width:26px;height:2px;background:#eaf0f5;border-radius:2px;transition:.3s}

/* ---------- hero ---------- */
.hero{
  position:relative;
  background:
    linear-gradient(150deg,rgba(10,24,36,.95) 0%,rgba(16,36,51,.86) 55%,rgba(22,50,74,.78) 100%),
    url('assets/hero-facility.jpg');
  background-size:cover;
  background-position:center;
  color:#eef3f7;
  padding:172px var(--pad) 96px;
  overflow:hidden;
}
.hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(227,184,121,.16) 1px,transparent 1px),
    linear-gradient(90deg,rgba(227,184,121,.16) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 75% 75% at 78% 22%,#000 25%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 75% 75% at 78% 22%,#000 25%,transparent 78%);
}
.hero-inner{position:relative;max-width:var(--maxw);margin:0 auto}
.hero-title{
  font-family:var(--display);font-weight:600;
  font-size:clamp(2.3rem,5.4vw,4.4rem);line-height:1.04;letter-spacing:-.015em;
  margin:22px 0 26px;max-width:26ch;color:#fff;
}
.hero-sub{font-size:clamp(1.05rem,1.6vw,1.28rem);color:#c3d0db;max-width:60ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin:38px 0 40px}
.hero-founder{
  font-size:.98rem;color:#aebccb;
  border-left:2px solid var(--bronze);padding-left:18px;max-width:56ch;
}
.hero-founder strong{color:#fff}
.hero-founder em{color:var(--gold);font-style:italic}

/* ---------- stats ---------- */
.stats{background:var(--navy-deep);color:#eef3f7;padding:0 var(--pad)}
.stats-inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:50px 30px;border-left:1px solid var(--line-dark)}
.stat:first-child{border-left:0}
.stat-num{display:block;font-family:var(--display);font-weight:600;font-size:clamp(2.1rem,3.6vw,3.1rem);line-height:1;color:var(--gold);letter-spacing:-.01em}
.stat-label{display:block;margin-top:12px;font-size:.82rem;color:#9fb0c0;max-width:22ch}
.stats-foot{max-width:var(--maxw);margin:0 auto;padding:0 30px 30px;font-size:.74rem;color:#647688}

/* ---------- generic section ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(72px,9vw,128px) var(--pad);border-top:1px solid var(--line)}
.section-dark{max-width:none;background:linear-gradient(155deg,var(--navy-deep),var(--navy));color:#dce6ef;border-top:0}
.section-dark .section-head,.section-dark .sectors-grid,.section-dark .diff-grid,.section-dark .difference-lead{
  max-width:var(--maxw);margin-left:auto;margin-right:auto;
}
.section-head{display:flex;gap:clamp(18px,4vw,54px);align-items:baseline;margin-bottom:52px}
.index{font-family:var(--display);font-weight:600;font-size:1.4rem;color:var(--bronze)}
.section-dark .index{color:var(--gold)}
.section-title{font-size:clamp(1.8rem,3.6vw,2.9rem);max-width:20ch;color:var(--navy)}
.section-dark .section-title{color:#fff}

/* ---------- approach ---------- */
.approach-body{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:start}
.lead{font-size:clamp(1.06rem,1.5vw,1.26rem);line-height:1.6;color:var(--navy-soft)}
.lifecycle{list-style:none;counter-reset:lc}
.lifecycle li{counter-increment:lc;border-top:1px solid var(--line);padding:18px 0 18px 48px;position:relative}
.lifecycle li:last-child{border-bottom:1px solid var(--line)}
.lifecycle li::before{content:counter(lc,decimal-leading-zero);position:absolute;left:0;top:17px;font-family:var(--display);font-weight:600;color:var(--bronze);font-size:1rem}
.lifecycle span{font-family:var(--body);font-weight:700;font-size:1rem;display:block;color:var(--navy)}
.lifecycle p{color:var(--navy-soft);font-size:.93rem;margin-top:3px}
.who{margin-top:clamp(50px,7vw,88px);border-top:2px solid var(--navy);padding-top:34px}
.who-label{font-family:var(--body);text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;font-weight:700;color:var(--bronze);margin-bottom:22px}
.who-list{list-style:none;display:flex;flex-wrap:wrap;gap:12px 14px}
.who-list li{font-family:var(--body);font-weight:500;font-size:.92rem;color:var(--navy);background:var(--paper-2);border:1px solid var(--line);padding:10px 18px;border-radius:2px}

/* ---------- sectors ---------- */
.sectors-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.sector{
  position:relative;min-height:300px;display:flex;align-items:flex-end;
  padding:26px;border-radius:3px;overflow:hidden;
  background:var(--navy-deep) center/cover no-repeat;
}
.sector::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,24,36,.22) 0%,rgba(8,18,28,.45) 45%,rgba(8,18,28,.92) 100%);transition:opacity .3s ease}
.sector:hover::before{opacity:.85}
.sector-body{position:relative;z-index:1}
.sector h3{font-size:1.3rem;margin-bottom:8px;color:#fff}
.sector p{color:#d7e0e8;font-size:.92rem}

/* ---------- services ---------- */
.service-row{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,4vw,56px);border-top:1px solid var(--line);padding:clamp(30px,4vw,50px) 0}
.service-row:last-child{border-bottom:1px solid var(--line)}
.service-num{font-family:var(--display);font-weight:600;font-size:clamp(1.6rem,3vw,2.6rem);color:var(--bronze);opacity:.55}
.service-body h3{font-size:clamp(1.35rem,2.2vw,1.85rem);margin-bottom:14px;color:var(--navy)}
.service-body p{max-width:64ch;color:var(--navy-soft);font-size:1.02rem}
.service-tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px 10px;margin-top:20px}
.service-tags li{font-family:var(--body);font-size:.75rem;font-weight:500;color:var(--teal);background:var(--paper-2);border:1px solid var(--line);padding:7px 14px;border-radius:40px}

/* ---------- difference ---------- */
.difference-lead{font-family:var(--display);font-weight:500;font-size:clamp(1.3rem,2.4vw,1.95rem);line-height:1.32;max-width:28ch;margin-bottom:54px;color:#fff}
.difference-lead em{color:var(--gold);font-style:italic}
.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,40px)}
.diff{border-top:2px solid var(--gold);padding-top:24px}
.diff h3{font-size:1.4rem;margin-bottom:12px;color:#fff}
.diff p{color:#a9b8c6;font-size:.97rem}

/* ---------- work / proven at scale ---------- */
.work-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.work-card{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:3px;background:var(--navy-deep)}
.work-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.work-card:hover img{transform:scale(1.05)}
.work-meta{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:18px;background:linear-gradient(transparent,rgba(8,18,28,.9))}
.work-meta h3{font-size:1.12rem;color:#fff;margin-bottom:3px}
.work-fact{font-family:var(--body);font-size:.78rem;font-weight:600;letter-spacing:.02em;color:var(--gold)}
.work-note{font-family:var(--body);font-size:.72rem;color:#8fa1b2;margin-top:6px}
.work-card--pending{display:flex;align-items:center;justify-content:center;text-align:left;border:1px dashed var(--line-dark);background:rgba(255,255,255,.02)}
.work-card--pending .work-meta{position:static;background:none;padding:24px}
.work-credit{font-size:.78rem;color:#7e90a1;margin-top:4px}
.work-sub{font-family:var(--body);text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;font-weight:700;color:var(--gold);margin:38px 0 16px}
.diagram-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.diagram-row img{width:100%;height:clamp(200px,26vw,320px);object-fit:contain;background:#f4f2ec;border-radius:3px;padding:16px}
.engagements{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,32px);margin-bottom:8px}
.engagement{border-top:2px solid var(--gold);padding-top:20px}
.engagement h3{font-family:var(--display);font-weight:600;font-size:1.15rem;color:#fff;margin-bottom:10px;line-height:1.2}
.engagement p{color:#a9b8c6;font-size:.96rem}
@media(max-width:760px){.engagements{grid-template-columns:1fr}}

/* ---------- founder ---------- */
.founder-body{display:grid;grid-template-columns:.82fr 1.18fr;gap:clamp(30px,5vw,64px);align-items:start}
.founder-photo{
  display:block;aspect-ratio:4/5;border:1px solid var(--line);border-radius:4px;overflow:hidden;
  background:var(--paper-2);box-shadow:0 24px 60px -30px rgba(16,36,51,.5);
}
.founder-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 32%}

/* ---------- facility band ---------- */
.facility-band{position:relative;max-width:none;background:var(--navy-deep)}
.facility-band img{width:100%;height:clamp(280px,44vw,540px);object-fit:cover;object-position:center 58%;display:block;opacity:.92}
.facility-band::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,24,36,.15),rgba(10,24,36,.55))}
.facility-caption{
  position:absolute;left:50%;transform:translateX(-50%);bottom:0;z-index:2;
  width:100%;max-width:var(--maxw);padding:0 var(--pad) clamp(22px,3vw,40px);
  font-family:var(--display);font-style:italic;font-weight:500;
  font-size:clamp(1.05rem,1.8vw,1.45rem);color:#f3ead9;line-height:1.35;
}
.founder-name{font-family:var(--display);font-weight:600;font-size:clamp(1.7rem,3vw,2.4rem);line-height:1;color:var(--navy)}
.founder-role{font-family:var(--body);text-transform:uppercase;letter-spacing:.16em;font-size:.8rem;font-weight:700;color:var(--bronze);margin:10px 0 24px}
.founder-text p{margin-bottom:16px;color:var(--navy-soft);font-size:1.02rem}
.founder-text p strong{color:var(--navy)}
.founder-text em{font-style:italic;color:var(--teal)}
.founder-quote{
  font-family:var(--display);font-weight:500;font-style:italic;
  font-size:clamp(1.15rem,1.9vw,1.5rem)!important;color:var(--navy)!important;
  border-left:3px solid var(--bronze);padding-left:20px;margin:26px 0!important;line-height:1.4;
}

/* ---------- contact ---------- */
.section-contact{background:linear-gradient(155deg,var(--navy-deep),var(--navy));color:#dce6ef;max-width:none;border-top:0}
.contact-inner{max-width:780px;margin:0 auto;padding:clamp(72px,9vw,120px) var(--pad)}
.contact-title{font-size:clamp(2rem,4vw,3.2rem);line-height:1.06;margin:18px 0 16px;color:#fff}
.contact-sub{color:#aebccb;max-width:54ch;margin-bottom:44px}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.field{display:flex;flex-direction:column}
.field-full{grid-column:1/-1}
.field label{font-family:var(--body);text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700;color:#8fa1b2;margin-bottom:9px}
.field input,.field textarea{background:transparent;border:0;border-bottom:1.5px solid var(--line-dark);color:#eef3f7;font-family:var(--body);font-size:1rem;padding:10px 2px;transition:border-color .2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.contact-form .btn{grid-column:1/-1;justify-self:start;margin-top:6px}
.contact-alt{margin-top:28px;color:#8fa1b2;font-size:.92rem}
.contact-alt a{color:var(--gold);border-bottom:1px solid rgba(227,184,121,.4)}

/* ---------- footer ---------- */
.site-footer{background:#0a1824;color:#aebccb;padding:60px var(--pad)}
.footer-inner{max-width:var(--maxw);margin:0 auto;display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:flex-start}
.footer-logo{height:22px}
.footer-nav{display:flex;flex-wrap:wrap;gap:20px}
.footer-nav a{font-family:var(--body);font-size:.86rem;font-weight:500;color:#aebccb}
.footer-nav a:hover{color:var(--gold)}
.footer-meta{font-size:.8rem;color:#647688;line-height:1.7;text-align:right}
.footer-meta a{color:#aebccb;border-bottom:1px solid var(--line-dark)}
.footer-meta a:hover{color:var(--gold)}

/* ---------- experience / R&D directory ---------- */
.exp-lead{margin-bottom:42px}
.exp-numbers{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:48px}
.exp-cell{padding:34px 22px;border-right:1px solid var(--line)}
.exp-cell:last-child{border-right:0}
.exp-n{display:block;font-family:var(--display);font-weight:600;font-size:clamp(2.2rem,4vw,3.2rem);line-height:1;color:var(--navy);letter-spacing:-.01em}
.exp-plus{color:var(--bronze)}
.exp-lab{display:block;margin-top:12px;font-size:.85rem;color:var(--navy-soft);max-width:22ch}

.exp-kicker{font-family:var(--body);text-transform:uppercase;letter-spacing:.2em;font-size:.72rem;font-weight:700;color:var(--bronze);text-align:center;margin-bottom:22px}
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.track{display:flex;width:max-content;animation:exp-scroll 60s linear infinite}
.marquee:hover .track{animation-play-state:paused}
@keyframes exp-scroll{to{transform:translateX(-50%)}}
.chip{font-family:var(--display);font-weight:500;font-size:1.12rem;color:var(--navy);padding:0 30px;white-space:nowrap;opacity:.8;border-right:1px solid var(--line);display:flex;align-items:center;height:54px}

.exp-dir-head{margin-top:60px}
.exp-dir-head h3{font-family:var(--display);font-weight:600;font-size:clamp(1.4rem,2.4vw,2rem);color:var(--navy)}
.exp-dir-head p{color:var(--navy-soft);font-size:.95rem;margin-top:8px}
.exp-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:26px 0 6px}
.exp-filters{display:flex;flex-wrap:wrap;gap:8px}
.exp-filter{font-family:var(--body);font-size:.86rem;border:1px solid var(--line);background:var(--paper);color:var(--navy-soft);padding:9px 16px;border-radius:999px;cursor:pointer;transition:.18s}
.exp-filter:hover{border-color:var(--bronze);color:var(--navy)}
.exp-filter[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
.exp-filter .c{opacity:.55;margin-left:6px;font-variant-numeric:tabular-nums}
.exp-filter[aria-pressed="true"] .c{opacity:.75}
.exp-search{margin-left:auto}
.exp-search input{font-family:var(--body);font-size:.9rem;padding:10px 16px;border:1px solid var(--line);border-radius:999px;width:240px;outline:none;background:var(--paper-2);color:var(--navy)}
.exp-search input:focus{border-color:var(--bronze)}
.exp-count{font-size:.8rem;color:var(--navy-soft);margin:18px 0 22px}
.exp-count b{color:var(--navy);font-weight:600}
.exp-group h4{font-family:var(--body);font-weight:700;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--bronze);padding-bottom:12px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline;margin:0 0 4px}
.exp-group h4 .gc{color:var(--navy-soft);font-weight:500;letter-spacing:.04em}
.orgs{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:0 28px;margin:4px 0 38px}
.orgs li{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:11px 2px;border-bottom:1px solid var(--line);font-size:.92rem;color:var(--navy)}
.orgs li .loc{font-size:.72rem;color:var(--navy-soft);white-space:nowrap}
.exp-empty{display:none;color:var(--navy-soft);padding:40px 0}
.exp-note{background:var(--paper-2);border:1px solid var(--line);border-radius:4px;padding:22px 24px;margin-top:36px;font-size:.85rem;color:var(--navy-soft);max-width:80ch}
.exp-note strong{color:var(--navy)}
@media(max-width:820px){.orgs{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){
  .exp-numbers{grid-template-columns:repeat(2,1fr)}
  .exp-cell:nth-child(2){border-right:0}
  .exp-cell:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:560px){
  .orgs{grid-template-columns:1fr}
  .exp-search{margin-left:0;width:100%}
  .exp-search input{width:100%}
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .nav{position:fixed;top:0;right:0;height:100vh;width:min(78vw,340px);
    background:var(--navy-deep);flex-direction:column;align-items:flex-start;justify-content:center;
    gap:30px;padding:0 40px;transform:translateX(100%);transition:transform .35s ease;border-left:1px solid var(--line-dark)}
  .nav.open{transform:none}
  .nav a{font-size:1.1rem}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .stats-inner{grid-template-columns:1fr 1fr}
  .stat:nth-child(odd){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line-dark)}
  .approach-body{grid-template-columns:1fr}
  .sectors-grid{grid-template-columns:1fr 1fr}
  .work-grid{grid-template-columns:1fr 1fr}
  .diff-grid{grid-template-columns:1fr}
  .founder-body{grid-template-columns:1fr}
  .founder-media{max-width:340px}
}
@media(max-width:560px){
  .stats-inner{grid-template-columns:1fr}
  .stat{border-left:0!important;border-top:1px solid var(--line-dark)}
  .stat:first-child{border-top:0}
  .sectors-grid{grid-template-columns:1fr}
  .work-grid{grid-template-columns:1fr}
  .diagram-row{grid-template-columns:1fr}
  .service-row{grid-template-columns:1fr;gap:10px}
  .contact-form{grid-template-columns:1fr}
  .footer-meta{text-align:left}
  .section-head{flex-direction:column;gap:12px}
}