:root {
  --night: #0b0f16;      /* zemin: antrasit-mavi */
  --night-2: #121925;
  --paper: #eeebe4;      /* plan kâğıdı */
  --paper-2: #e5e1d8;
  --ink: #14171c;
  --ink-2: #555a63;
  --light: #eef1f5;
  --muted: rgba(238,241,245,.62);
  --warm: #7ed321;       /* logo yeşili: tüm vurgular */
  --amber: #3f7d0b;      /* açık zeminde okunur koyu yeşil */
  --line: rgba(255,255,255,.10);
  --line-ink: rgba(20,23,28,.12);
  --grid: rgba(20,23,28,.045);
  --sans: "Archivo", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --cond: "Barlow Condensed", "Inter Tight", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--night); color: var(--light); font-family: var(--sans);
       -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { max-width: 100%; display: block; }
.tag { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--warm); }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.btn { display: inline-block; padding: .8rem 1.25rem; border-radius: 999px; background: var(--warm); color: #0f1a04;
       font-weight: 600; text-decoration: none; font-size: .95rem; pointer-events: auto; transition: filter .2s, transform .2s; }
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn.sm { padding: .55rem 1rem; font-size: .88rem; }

/* ---------- Ön yükleme: kablodan akım geçer, gerilim 230 V'a çıkar, anahtar "power on" olur ---------- */
.loader { --lp: 0; position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; background: var(--night);
          transition: opacity .7s, visibility .7s; }
.loader.done { opacity: 0; visibility: hidden; }
.loader-in { width: min(520px, 84vw); display: grid; justify-items: center; gap: 34px; }
.loader .lw { width: min(240px, 50vw); height: auto; filter: invert(1) brightness(1.15); opacity: .92; }
.circuit { width: 100%; height: auto; overflow: visible; }
.circuit .term { fill: none; stroke: rgba(238,241,245,.45); stroke-width: 2; }
.circuit .wire { stroke: rgba(238,241,245,.14); stroke-width: 2; }
.circuit .flow { stroke: var(--warm); stroke-width: 2.5; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: calc(1 - var(--lp));
                 filter: drop-shadow(0 0 6px rgba(126,211,33,.7)); transition: stroke-dashoffset .25s; }
.circuit .head { fill: #eaffd2; filter: drop-shadow(0 0 8px var(--warm)); transform: translateX(calc(var(--lp) * 415px)); transition: transform .25s, opacity .3s; }
.circuit .sw { fill: none; stroke: rgba(238,241,245,.35); stroke-width: 6; transition: stroke .35s; }
.circuit .knob { fill: rgba(238,241,245,.45); transition: transform .45s cubic-bezier(.3,1.4,.5,1), fill .35s; }
.loader.on .circuit .sw { stroke: var(--warm); }
.loader.on .circuit .knob { fill: var(--warm); transform: translateX(66px); }
.loader.on .circuit .head { opacity: 0; }
.meter { display: flex; align-items: baseline; gap: 6px; font-variant-numeric: tabular-nums; }
.meter span { font-family: var(--cond); font-weight: 500; font-size: 4.2rem; line-height: 1; min-width: 3ch; text-align: right; }
.meter small { font-family: var(--cond); font-size: 1.6rem; color: var(--muted); }
.meter em { margin-left: 14px; font-style: normal; font-family: var(--mono); font-size: .72rem; letter-spacing: .12em;
            text-transform: uppercase; color: var(--muted); transition: color .3s; }
.loader.on .meter em { color: var(--warm); }
@media (prefers-reduced-motion: reduce) { .circuit .flow, .circuit .head, .circuit .knob { transition: none; } }

/* ---------- Nav (yüzen hap) ---------- */
/* Tema değişkenleri: koyu (hero, koyu bölümler) ve açık (kâğıt bölümler) */
.nav { --n-bg: rgba(14,19,28,.66); --n-bd: rgba(255,255,255,.09); --n-tx: rgba(238,241,245,.68); --n-tx-on: #fff;
       --n-ind: rgba(255,255,255,.09); --n-word: invert(1) brightness(1.15); --n-pop: rgba(16,21,31,.92); }
.nav[data-theme="light"] { --n-bg: rgba(246,244,239,.78); --n-bd: rgba(20,23,28,.1); --n-tx: rgba(20,23,28,.62); --n-tx-on: var(--ink);
       --n-ind: rgba(20,23,28,.07); --n-word: none; --n-pop: rgba(250,248,244,.96); }
.nav { position: fixed; top: 14px; left: 50%; z-index: 20; display: flex; align-items: center; gap: 30px;
       padding: 6px 6px 6px 18px; border-radius: 999px; background: var(--n-bg); border: 1px solid var(--n-bd);
       backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4);
       box-shadow: 0 10px 40px -18px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.06);
       transform: translate(-50%, 0); transition: transform .45s cubic-bezier(.2,.7,.2,1), background .35s, border-color .35s; }
.nav.hide { transform: translate(-50%, calc(-100% - 24px)); }

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.logo .mark { width: 34px; height: auto; --nt: 0; }
.logo .mark rect { stroke: color-mix(in srgb, var(--green, #7ed321) calc(var(--nt) * 100%), #8b9097); transition: stroke .3s; }
.logo .mark circle { fill: color-mix(in srgb, var(--green, #7ed321) calc(var(--nt) * 100%), #8b9097);
                     transform: translateX(calc(var(--nt) * 180px)); transition: fill .3s; }
.logo img { width: 104px; height: auto; filter: var(--n-word); transition: filter .35s; }

.links { position: relative; display: flex; align-items: center; gap: 2px; }
.links > a, .dd-t { position: relative; z-index: 1; display: flex; align-items: center; gap: 6px; padding: 9px 14px; border-radius: 999px;
                    text-decoration: none; color: var(--n-tx); font-size: .9rem; font-weight: 500; transition: color .2s; }
.links > a:hover, .dd-t:hover, .links .on, .dd:hover .dd-t, .dd.open .dd-t { color: var(--n-tx-on); }
.dd-t svg { width: 9px; transition: transform .25s; }
.dd:hover .dd-t svg, .dd.open .dd-t svg { transform: rotate(180deg); }
/* Aktif bölüm vurgusu: JS konumunu ve genişliğini ayarlar */
.ind { position: absolute; top: 0; left: 0; height: 100%; width: 0; border-radius: 999px; background: var(--n-ind);
       opacity: 0; transition: transform .45s cubic-bezier(.2,.7,.2,1), width .45s cubic-bezier(.2,.7,.2,1), opacity .3s; }

/* Leistungen açılır menüsü */
.dd { position: relative; }
.mega { position: absolute; top: calc(100% + 16px); left: 50%; width: 560px; padding: 8px; border-radius: 20px;
        display: grid; grid-template-columns: 1fr 1fr; gap: 4px; background: var(--n-pop); border: 1px solid var(--n-bd);
        backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); box-shadow: 0 30px 60px -20px rgba(0,0,0,.5);
        opacity: 0; visibility: hidden; transform: translate(-50%, -6px); transition: opacity .25s, transform .25s, visibility .25s; }
.mega::before { content: ""; position: absolute; left: 0; right: 0; top: -18px; height: 18px; }  /* imleç boşluğu köprüsü */
.dd:hover .mega, .dd.open .mega, .dd:focus-within .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega a { display: flex; align-items: center; gap: 12px; padding: 8px; border-radius: 14px; text-decoration: none; color: var(--n-tx-on);
          transition: background .2s; }
.mega a:hover, .mega a:focus-visible { background: var(--n-ind); }
.mega img { width: 64px; height: 48px; object-fit: cover; border-radius: 9px; flex: none; }
.mega b { display: block; font-weight: 500; font-size: .9rem; }
.mega small { display: block; color: var(--n-tx); font-size: .78rem; margin-top: 2px; }

.acts { display: flex; align-items: center; gap: 6px; }
.call { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; color: var(--n-tx-on);
        border: 1px solid var(--n-bd); transition: background .2s; }
.call:hover { background: var(--n-ind); }
.call svg { width: 16px; height: 16px; }
.burger { display: none; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--n-bd); background: transparent; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: var(--n-tx-on); transition: transform .3s, top .3s; }
.burger span:first-child { top: 16px; } .burger span:last-child { top: 23px; }
.burger[aria-expanded="true"] span:first-child { top: 19.5px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 19.5px; transform: rotate(-45deg); }
.nav :focus-visible { outline: 2px solid var(--warm); outline-offset: 2px; }

/* Mobil menü */
.sheet { position: fixed; inset: 0; z-index: 19; display: flex; flex-direction: column; justify-content: space-between;
         padding: 100px 20px 28px; background: var(--night);
         background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
         background-size: 48px 48px; animation: sheet .35s ease; }
.sheet[hidden] { display: none; }
@keyframes sheet { from { opacity: 0; transform: translateY(-8px); } }
.sheet nav a { display: flex; align-items: baseline; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); text-decoration: none;
               font-family: var(--cond); font-weight: 600; text-transform: uppercase; font-size: clamp(2.2rem, 11vw, 3.4rem); line-height: 1; }
.sheet nav small { font-family: var(--mono); font-size: .75rem; color: var(--warm); font-weight: 400; }
.sheet-foot { display: grid; gap: 16px; }
.sheet-foot .btn { text-align: center; }
.sheet-foot .tag { margin: 0; color: var(--muted); text-align: center; }

@media (max-width: 960px) {
  .nav { width: calc(100% - 24px); justify-content: space-between; gap: 12px; padding-left: 14px; }
  .links { display: none; }
  .burger { display: block; }
}
@media (max-width: 480px) { .cta { display: none; } }

/* ================= HERO ================= */
.e21-hero { position: relative; height: 1000vh; --green: #7ed321; }
.e21-hero .sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--night); }
.e21-hero canvas { width: 100%; height: 100%; display: block;
  background: #000 url(../frames/poster.jpg) center / cover no-repeat; }
.e21-hero .shade { position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to top, rgba(11,15,22,.85), transparent 42%),
              linear-gradient(to bottom, rgba(11,15,22,.5), transparent 26%),
              linear-gradient(to right, rgba(11,15,22,.45), transparent 35%); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Kaydırma ipucu: yalnız sayfanın en üstünde */
.e21-hero .hint { position: absolute; bottom: 4.5vh; left: 0; right: 0; text-align: center; pointer-events: none;
                  opacity: 0; transition: opacity .5s; }
.e21-hero.at-top .hint { opacity: .85; }
.e21-hero .hint::after { content: ""; display: block; width: 1px; height: 34px; margin: 10px auto 0;
                         background: linear-gradient(var(--warm), transparent); animation: drip 1.8s infinite; }
@keyframes drip { from { transform: scaleY(0); transform-origin: top; } to { transform: scaleY(1); transform-origin: top; } }

/* --- Teknik katman (HUD) --- */
.hud { position: absolute; inset: 0; pointer-events: none; opacity: 1; transition: opacity .5s; }
.hud .ruler { position: absolute; left: 28px; top: 16vh; bottom: 16vh; width: 1px; background: rgba(255,255,255,.22); --p: 0; }
.hud .ticks { position: absolute; left: 0; top: 0; bottom: 0; width: 7px;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,.35) 0 1px, transparent 1px 10%); }
.hud .mark { position: absolute; left: 0; top: calc(var(--p) * 100%); display: flex; align-items: center; gap: 8px; transform: translateY(-50%); }
.hud .mark i { display: block; width: 26px; height: 1px; background: var(--warm); box-shadow: 0 0 10px var(--warm); }
.hud .mark span { font-family: var(--mono); font-size: .7rem; color: var(--warm); font-variant-numeric: tabular-nums; }

.hud .index { position: absolute; right: 28px; top: 50%; transform: translateY(-50%); margin: 0; padding: 0; list-style: none;
              counter-reset: i; font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.hud .index li { counter-increment: i; padding: 5px 0; color: rgba(238,241,245,.38); transition: color .3s; text-align: right; }
.hud .index li::before { content: "0" counter(i) "  "; white-space: pre; }
.hud .index li.on { color: var(--warm); }
.hud .index li.on::after { content: " ←"; }
.hud .index li.done { color: rgba(238,241,245,.7); }

.hud .data { position: absolute; right: 28px; bottom: 9vh; width: 290px; margin: 0; padding-top: 10px;
             border-top: 1px dashed rgba(255,255,255,.3); display: grid; grid-template-columns: 92px 1fr; gap: 5px 10px;
             font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; }
.hud .data dt { color: rgba(238,241,245,.5); }
.hud .data dd { margin: 0; color: var(--light); }
.hud .data dd.ok { color: #9fe0a8; }

.hud .cross { position: absolute; left: 0; top: 0; opacity: 0; transition: opacity .2s; }
.hud .cross.on { opacity: 1; }
.hud .cross i { position: absolute; width: 13px; height: 13px; left: -6px; top: -6px;
  background: linear-gradient(var(--warm), var(--warm)) center / 1px 100% no-repeat,
              linear-gradient(var(--warm), var(--warm)) center / 100% 1px no-repeat; }
.hud .cross span { position: absolute; left: 10px; top: 8px; white-space: pre; font-family: var(--mono); font-size: .62rem; color: var(--light); opacity: .8; }

.hud .ai-note { position: absolute; left: 0; right: 0; bottom: 14px; margin: 0; text-align: center;
                font-family: var(--mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(238,241,245,.45); }

/* --- Altyazılar: sol alt --- */
.e21-hero .caption { position: absolute; left: 76px; right: 360px; bottom: 9vh; pointer-events: none; }
.e21-hero [data-step] { position: absolute; left: 0; right: 0; bottom: 0; opacity: 0;
                        transform: translateY(14px); transition: opacity .2s, transform .2s; }
/* Giden altyazı hızlı söner, gelen kısa bir gecikmeyle belirir: iki metin üst üste binmez */
.e21-hero [data-step].on { opacity: 1; transform: none; transition: opacity .5s .22s, transform .5s .22s; }
.e21-hero [data-step] small { display: block; margin-bottom: .6rem; }
.e21-hero [data-step] h2 { margin: 0; max-width: 16ch; font-family: var(--cond); font-weight: 600; text-transform: uppercase;
  font-size: clamp(2.4rem, 5vw, 4.6rem); line-height: .95; letter-spacing: -.005em; text-shadow: 0 2px 24px rgba(0,0,0,.45); }
.e21-hero [data-step] p { margin: .8rem 0 0; color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.2rem); }
.e21-hero [data-step]:not(.on) .btn { pointer-events: none; }
.e21-hero .bar { position: absolute; left: 0; bottom: 0; height: 2px; width: 100%;
                 background: var(--warm); transform-origin: left; transform: scaleX(0); }

@media (max-width: 900px) {
  .hud .index, .hud .data, .hud .cross { display: none; }
  .hud .ruler { left: 14px; }
  .hud .ai-note { bottom: auto; top: 74px; }
  .e21-hero .caption { left: 40px; right: 16px; bottom: 8vh; }
}

/* ================= İÇERİK (İsviçre editoryal düzeni) ================= */
:root { --grey: #6b6f76; --green: #7ed321; --rule: #0f1114; }
.light { background: #fff; color: var(--ink); }
.wrap { max-width: 1360px; padding: 0 clamp(16px, 3vw, 40px); }
.sec { padding: 96px 0 112px; border-top: 1px solid var(--rule); }
.light .sec:first-child { border-top: 0; }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; }
.label { grid-column: 1 / span 3; align-self: start; margin: 0; padding-top: .55em; display: flex; align-items: center; gap: 12px; font-size: .95rem; font-weight: 500; }
.label::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none; }
.label span { color: var(--grey); font-variant-numeric: tabular-nums; }
.body { grid-column: 4 / -1; min-width: 0; }

.lead { margin: 0; max-width: 30ch; font-size: clamp(1.8rem, 3.3vw, 3.3rem); line-height: 1.12; letter-spacing: -.025em; font-weight: 500; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin: 88px 0 0; }
.facts div { border-top: 1px solid var(--rule); padding-top: 14px; }
.facts dt { color: var(--grey); font-size: .9rem; }
.facts dd { margin: 10px 0 0; font-size: clamp(2.2rem, 3.8vw, 3.8rem); font-weight: 500; letter-spacing: -.035em; line-height: 1; }
.h2 { margin: 0 0 56px; max-width: 26ch; font-size: clamp(1.7rem, 2.7vw, 2.6rem); line-height: 1.12; letter-spacing: -.02em; font-weight: 500; }

/* Leistungen: akordeon */
.acc { border-top: 1px solid var(--rule); }
.acc details { border-bottom: 1px solid var(--rule); }
.acc summary { display: grid; grid-template-columns: 64px 1fr 28px; align-items: center; padding: 24px 0; cursor: pointer; list-style: none;
               font-size: clamp(1.35rem, 2.1vw, 1.9rem); font-weight: 500; letter-spacing: -.015em; }
.acc summary::-webkit-details-marker { display: none; }
.acc .n { font-size: .9rem; color: var(--grey); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.acc .t { transition: transform .3s; }
.acc summary:hover .t { transform: translateX(6px); }
.acc .pm { position: relative; width: 18px; height: 18px; justify-self: end; }
.acc .pm::before, .acc .pm::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1.5px; background: currentColor; transition: transform .3s; }
.acc .pm::after { transform: rotate(90deg); }
.acc details[open] .pm::after { transform: rotate(0); }
.acc .in { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; padding: 0 0 32px 64px; }
.acc .in p { margin: 0; color: var(--grey); font-size: 1.05rem; line-height: 1.5; max-width: 34ch; }
.acc .in ul { list-style: none; margin: 0; padding: 0; }
.acc .in li { padding: 9px 0; border-top: 1px solid rgba(15,17,20,.12); }

/* Projekte */
.head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.head .h2 { margin: 0; }
.filter { display: flex; gap: 22px; }
.filter button { font: inherit; font-size: 1rem; padding: 4px 0; background: none; border: 0; cursor: pointer; color: var(--grey);
                 border-bottom: 2px solid transparent; transition: color .2s, border-color .2s; }
.filter button:hover { color: var(--ink); }
.filter button[aria-pressed="true"] { color: var(--ink); border-color: var(--green); }
.projects { list-style: none; margin: 64px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 56px 24px; }
.projects li[hidden] { display: none; }
.projects img, .projects .ph { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #eceae6; }
.projects .ph { display: flex; align-items: flex-end; padding: 20px; background: var(--rule); color: #fff;
                font-size: 1.7rem; font-weight: 500; letter-spacing: -.02em; }
.projects h3 { margin: 16px 0 4px; font-size: 1.05rem; font-weight: 500; }
.projects p { margin: 0; color: var(--grey); font-size: .92rem; }

/* Kunden */
.quotes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.quotes figure { margin: 0; padding-top: 18px; border-top: 1px solid var(--rule); }
.quotes blockquote { margin: 0; font-size: clamp(1.25rem, 1.7vw, 1.55rem); line-height: 1.3; letter-spacing: -.012em; }
.quotes figcaption { margin-top: 20px; color: var(--grey); font-size: .92rem; }

/* Team */
.txt { margin: -28px 0 0; max-width: 58ch; color: var(--grey); font-size: 1.1rem; line-height: 1.55; }
.team { list-style: none; margin: 72px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.team img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: grayscale(1) contrast(1.04); transition: filter .4s; }
.team li:hover img { filter: none; }
.team h3 { margin: 16px 0 2px; font-size: 1.05rem; font-weight: 500; }
.team p { margin: 0; color: var(--grey); font-size: .92rem; }

/* Kontakt */
.contact { padding: 96px 0 120px; background: var(--rule); color: #fff; }
.contact .label span { color: rgba(255,255,255,.5); }
.phone { display: inline-block; margin: 0 0 72px; color: #fff; text-decoration: none; font-size: clamp(3rem, 8.5vw, 8.5rem);
         font-weight: 500; letter-spacing: -.045em; line-height: .95; transition: color .25s; }
.phone:hover { color: var(--green); }
.cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.cols div { border-top: 1px solid rgba(255,255,255,.28); padding-top: 16px; }
.cols h3 { margin: 0 0 10px; font-size: .9rem; font-weight: 400; color: rgba(255,255,255,.55); }
.cols p { margin: 0; font-size: 1.1rem; line-height: 1.45; }
.cols a { text-underline-offset: 4px; text-decoration-color: var(--green); }
.foot { padding: 24px 0; background: var(--rule); border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.55); font-size: .85rem; }

/* Sabit telefon düğmesi */
.sos { position: fixed; right: 16px; bottom: 16px; z-index: 15; display: flex; align-items: center; gap: 10px;
       padding: .55rem 1.05rem .55rem .55rem; border-radius: 999px; background: var(--rule); color: #fff; text-decoration: none;
       font-weight: 500; font-size: .92rem; font-variant-numeric: tabular-nums; border: 1px solid rgba(255,255,255,.18);
       opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .4s, transform .4s; }
.sos svg { width: 15px; height: 15px; padding: 7px; box-sizing: content-box; border-radius: 50%; background: var(--green); color: var(--rule); }
.sos.on { opacity: 1; transform: none; pointer-events: auto; }

@media (max-width: 900px) {
  .grid { display: block; }
  .label { margin-bottom: 28px; }
  .facts { grid-template-columns: 1fr 1fr; row-gap: 32px; margin-top: 56px; }
  .acc summary { grid-template-columns: 44px 1fr 24px; }
  .acc .in { grid-template-columns: 1fr; gap: 18px; padding-left: 44px; }
  .projects { grid-template-columns: 1fr 1fr; gap: 40px 16px; }
  .quotes { grid-template-columns: 1fr; gap: 36px; }
  .team { grid-template-columns: 1fr 1fr; gap: 32px 16px; }
  .cols { grid-template-columns: 1fr; }
  .txt { margin-top: -24px; }
}
@media (max-width: 560px) {
  .projects { grid-template-columns: 1fr; }
  .sec { padding: 72px 0 88px; }
}

@media (prefers-reduced-motion: reduce) {
  .e21-hero { height: 100vh; }
  .e21-hero .hint { display: none; }
}