/* ============================================================
   AIMO — section & component styles
   ============================================================ */

/* ---------- NAV ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  transition: background .4s ease, border-color .4s ease, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(18px) saturate(1.2);
  border-bottom-color: var(--line);
}
.nav__in { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: 13px; }
.brand img { height: 26px; width: auto; opacity: .96; }
.brand__div { width: 1px; height: 22px; background: var(--hair-2); }
.brand__tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--t-lo); line-height: 1.3; }
.nav__links { display: flex; gap: 30px; align-items: center; }
.nav__links a {
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .04em; color: var(--t-mid);
  position: relative; padding: 6px 0; transition: color .25s;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--accent); transition: width .3s ease;
}
.nav__links a:hover { color: var(--t-hi); }
.nav__links a:hover::after { width: 100%; }
.nav__right { display: flex; align-items: center; gap: 18px; }

/* ---------- HERO ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding-top: 96px; overflow: hidden; }
.hero__canvas { position: absolute; inset: 0; z-index: 0; }
.hero__grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr); gap: clamp(28px, 4vw, 64px);
  align-items: center; width: 100%;
}
.hero__copy { max-width: 660px; }
.hero__copy .h-hero { margin: 22px 0 0; }
.hero__copy .lede { margin-top: 26px; }
.hero__cta { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }
.hero__meta {
  margin-top: 52px; display: flex; gap: 38px; flex-wrap: wrap;
  padding-top: 26px; border-top: 1px solid var(--line);
}
.hero__meta .stat .n { font-family: var(--font-display); font-size: clamp(26px,2.4vw,38px); font-weight: 700; color: var(--t-hi); letter-spacing: -.02em; }
.hero__meta .stat .l { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--t-lo); margin-top: 4px; }

/* hero visual / humanoid frame */
.hero__visual { position: relative; aspect-ratio: 4/5; max-height: 78vh; }
.figframe { position: absolute; inset: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: linear-gradient(160deg, var(--panel), var(--g-000)); }
.figframe image-slot { width: 100%; height: 100%; }
.figframe::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(70% 90% at 50% 110%, color-mix(in srgb, var(--accent) 24%, transparent), transparent 60%);
  mix-blend-mode: screen; opacity: .8;
}
/* corner brackets */
.bracket { position: absolute; width: 18px; height: 18px; border: 1px solid var(--accent); opacity: .9; z-index: 4; }
.bracket.tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.bracket.tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.bracket.bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.bracket.br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
/* telemetry overlay on figure */
.fig-hud { position: absolute; z-index: 5; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em; color: var(--accent); text-transform: uppercase; pointer-events: none; }
.fig-hud .v { color: var(--t-mid); }
.fig-hud.t1 { top: 18px; left: 18px; }
.fig-hud.t2 { top: 18px; right: 18px; text-align: right; }
.fig-hud.t3 { bottom: 18px; left: 18px; }
.fig-hud.t4 { bottom: 18px; right: 18px; text-align: right; color: var(--t-lo); }
.fig-scan { position: absolute; left: 0; right: 0; height: 2px; z-index: 4; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: .5; animation: scan 6s ease-in-out infinite; pointer-events: none; }
@keyframes scan { 0%,100%{ top: 8%; } 50%{ top: 92%; } }

@media (max-width: 900px){
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { aspect-ratio: 1/1; max-height: 56vh; order: 2; }
}

/* ---------- TRUST STRIP ---------- */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust__in { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; justify-content: space-between; padding-block: 26px; }
.trust__lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--t-lo); }
.trust__logos { display: flex; gap: clamp(20px,4vw,52px); flex-wrap: wrap; align-items: center; }
.trust__logos span { font-family: var(--font-display); font-weight: 600; font-size: 17px; letter-spacing: .02em; color: var(--t-lo); opacity: .72; transition: color .3s, opacity .3s; }
.trust__logos span:hover { color: var(--t-hi); opacity: 1; }

/* ---------- SECTION HEADER ---------- */
.sec-head { display: grid; grid-template-columns: 1fr; gap: 18px; max-width: 720px; margin-bottom: clamp(28px, 3.5vw, 52px); }
.sec-head .lede { margin-top: 4px; }
.sec-head--split { max-width: none; grid-template-columns: 1.3fr 1fr; align-items: end; gap: 40px; }
@media (max-width: 820px){ .sec-head--split { grid-template-columns: 1fr; } }

/* ---------- PIPELINE (how it works) ---------- */
.pipe { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--panel); }
.pipe__step { position: relative; padding: clamp(24px,2.4vw,38px); border-right: 1px solid var(--line); transition: background .35s; }
.pipe__step:last-child { border-right: 0; }
.pipe__step:hover { background: var(--panel-2); }
.pipe__num { font-family: var(--font-mono); font-size: 12px; letter-spacing: .15em; color: var(--accent); }
.pipe__icon { width: 40px; height: 40px; margin: 22px 0 18px; border: 1px solid var(--line); border-radius: 9px; display: grid; place-items: center; color: var(--accent); background: rgba(255,255,255,.02); }
.pipe__step h3 { font-size: 20px; }
.pipe__step p { color: var(--t-lo); font-size: 14.5px; margin-top: 10px; line-height: 1.55; }
.pipe__flow { position: absolute; top: 50%; right: -7px; width: 13px; height: 13px; z-index: 3; color: var(--accent); transform: translateY(-50%); }
.pipe__step:last-child .pipe__flow { display: none; }
@media (max-width: 860px){ .pipe { grid-template-columns: 1fr 1fr; } .pipe__step:nth-child(2n){ border-right:0; } }
@media (max-width: 520px){ .pipe { grid-template-columns: 1fr; } .pipe__step { border-right:0; border-bottom: 1px solid var(--line); } }

/* ---------- CAPABILITY GRID ---------- */
.cap-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.cap {
  position: relative; padding: clamp(24px,2.4vw,34px); border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), var(--g-050)); overflow: hidden; transition: border-color .35s, transform .35s, background .35s;
}
.cap:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); transform: translateY(-3px); }
.cap::before { content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .4s; background: radial-gradient(80% 60% at 100% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%); }
.cap:hover::before { opacity: 1; }
.cap .label { margin-bottom: 18px; }
.cap h3 { font-size: clamp(20px,1.5vw,25px); position: relative; }
.cap p { color: var(--t-lo); font-size: 15px; margin-top: 12px; position: relative; line-height: 1.56; }
.cap__num { position: absolute; top: 22px; right: 24px; font-family: var(--font-mono); font-size: 11px; color: var(--t-dim); letter-spacing: .1em; }
.cap--lg { grid-column: span 6; }
.cap--md { grid-column: span 4; }
.cap--sm { grid-column: span 4; }
.cap--wide { grid-column: span 8; }
@media (max-width: 900px){ .cap-grid { grid-template-columns: 1fr 1fr; } .cap--lg,.cap--md,.cap--sm,.cap--wide{ grid-column: span 1; } }
@media (max-width: 560px){ .cap-grid { grid-template-columns: 1fr; } }

.cap-ico { width: 44px; height: 44px; border:1px solid var(--line); border-radius: 10px; display: grid; place-items: center; color: var(--accent); margin-bottom: 20px; background: rgba(255,255,255,.02); }

/* ---------- PLATFORM (knowledge graph) ---------- */
.platform { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px,4vw,64px); align-items: center; }
.platform__viz { position: relative; aspect-ratio: 1/1; border: 1px solid var(--line); border-radius: var(--radius); background: radial-gradient(120% 120% at 30% 20%, var(--panel), var(--g-000)); overflow: hidden; }
.platform__viz canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.platform__hud { position: absolute; top: 16px; left: 16px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--t-lo); }
.platform__hud b { color: var(--accent); font-weight: 400; }
.feat-list { list-style: none; display: grid; gap: 2px; margin-top: 30px; }
.feat-list li { display: grid; grid-template-columns: auto 1fr; gap: 16px; padding: 18px 0; border-top: 1px solid var(--line); }
.feat-list li:last-child { border-bottom: 1px solid var(--line); }
.feat-list .k { font-family: var(--font-mono); font-size: 12px; color: var(--accent); letter-spacing: .08em; padding-top: 2px; }
.feat-list .b strong { font-weight: 600; font-family: var(--font-display); font-size: 18px; display: block; }
.feat-list .b span { color: var(--t-lo); font-size: 14.5px; }
@media (max-width: 820px){ .platform { grid-template-columns: 1fr; } }

/* ---------- CASES ---------- */
.cases { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.case { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--panel); transition: transform .35s, border-color .35s; }
.case:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.case__img { position: relative; aspect-ratio: 16/11; border-bottom: 1px solid var(--line); }
.case__img image-slot { width: 100%; height: 100%; }
.case__tag { position: absolute; top: 12px; left: 12px; z-index: 3; }
.case__body { padding: 24px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.case__metric { font-family: var(--font-display); font-weight: 700; font-size: clamp(30px,2.6vw,42px); letter-spacing: -.02em; color: var(--t-hi); line-height: 1; }
.case__metric span { color: var(--accent); }
.case h3 { font-size: 19px; }
.case p { color: var(--t-lo); font-size: 14.5px; line-height: 1.55; }
.case__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--line); }
.case__foot .label { color: var(--t-dim); }
@media (max-width: 900px){ .cases { grid-template-columns: 1fr; } }

/* ---------- INDUSTRIES ---------- */
.ind { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.ind__cell { position: relative; padding: clamp(26px,3vw,42px) clamp(22px,2vw,30px); border-right: 1px solid var(--line); min-height: 240px; display: flex; flex-direction: column; justify-content: space-between; transition: background .35s; }
.ind__cell:last-child { border-right: 0; }
.ind__cell:hover { background: var(--panel); }
.ind__cell .num { font-family: var(--font-mono); font-size: 11px; color: var(--t-dim); letter-spacing: .14em; }
.ind__cell h3 { font-size: clamp(19px,1.5vw,24px); margin-top: auto; }
.ind__cell p { color: var(--t-lo); font-size: 13.5px; margin-top: 10px; }
@media (max-width: 860px){ .ind { grid-template-columns: 1fr 1fr; } .ind__cell:nth-child(2n){ border-right:0; } .ind__cell:nth-child(-n+2){ border-bottom:1px solid var(--line);} }
@media (max-width: 480px){ .ind { grid-template-columns: 1fr; } .ind__cell{ border-right:0; border-bottom:1px solid var(--line); min-height: 0;} }

/* ---------- ABOUT / GERMAN STORY ---------- */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,5vw,90px); align-items: center; }
.about__statement { font-family: var(--font-display); font-weight: 600; font-size: clamp(26px,2.7vw,40px); line-height: 1.18; letter-spacing: -.02em; }
.about__statement em { font-style: normal; color: var(--accent); }
.principles { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.principles .p { background: var(--bg); padding: 26px 24px; }
.principles .p .de { font-family: var(--font-display); font-weight: 700; font-size: 22px; }
.principles .p .en { font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-top: 6px; }
.principles .p p { color: var(--t-lo); font-size: 13.5px; margin-top: 12px; line-height: 1.5; }
.about__loc { margin-top: 28px; display: flex; align-items: center; gap: 14px; font-family: var(--font-mono); font-size: 12px; color: var(--t-lo); letter-spacing: .08em; }
@media (max-width: 820px){ .about { grid-template-columns: 1fr; } }

/* ---------- CTA ---------- */
.cta { position: relative; border: 1px solid var(--line); border-radius: calc(var(--radius) + 6px); padding: clamp(44px,6vw,96px); overflow: hidden; background: linear-gradient(160deg, var(--panel), var(--g-000)); }
.cta__glow { position: absolute; inset: 0; z-index: 0; background: radial-gradient(60% 120% at 80% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 60%); }
.cta__in { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: start; }
.cta h2 { font-size: clamp(30px,3.6vw,54px); }
.cta p { color: var(--t-mid); margin-top: 18px; max-width: 46ch; }
.cta__form { display: flex; flex-direction: column; gap: 14px; }
.cta__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cta__inp { display: flex; flex-direction: column; gap: 7px; }
.cta__lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--t-lo); }
.cta__lbl em { font-style: normal; color: var(--t-dim); text-transform: none; letter-spacing: .02em; }
.cta__inp input, .cta__inp textarea {
  width: 100%; background: rgba(255,255,255,.02); border: 1px solid var(--line); border-radius: 10px;
  outline: none; color: var(--t-hi); font-family: var(--font-mono); font-size: 13px; padding: 13px 15px;
  transition: border-color .25s, background .25s; resize: vertical;
}
.cta__inp input::placeholder, .cta__inp textarea::placeholder { color: var(--t-dim); }
.cta__inp input:focus, .cta__inp textarea:focus { border-color: color-mix(in srgb, var(--accent) 60%, var(--line)); background: rgba(255,255,255,.04); }
.cta__field { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 10px; padding: 4px 4px 4px 16px; background: rgba(255,255,255,.02); }
.cta__field input { flex: 1; background: none; border: 0; outline: none; color: var(--t-hi); font-family: var(--font-mono); font-size: 13px; padding: 12px 0; }
.cta__field input::placeholder { color: var(--t-dim); }
.cta__field .btn { padding: 11px 18px; }
.cta__submit { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 4px; }
.cta__note { font-family: var(--font-mono); font-size: 11px; color: var(--t-dim); letter-spacing: .04em; flex: 1; min-width: 200px; line-height: 1.5; }
.cta__status { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .02em; line-height: 1.5; margin-top: 6px; padding: 11px 14px; border-radius: 10px; border: 1px solid var(--line); }
.cta__status[hidden] { display: none; }
.cta__status.is-success { color: var(--t-hi); border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.cta__status.is-error { color: #ffb4a3; border-color: color-mix(in srgb, #ff6a4d 45%, var(--line)); background: color-mix(in srgb, #ff6a4d 9%, transparent); }
@media (max-width: 760px){ .cta__in { grid-template-columns: 1fr; gap: 32px; } }
@media (max-width: 460px){ .cta__row { grid-template-columns: 1fr; } }

/* ---------- FOOTER ---------- */
.foot { border-top: 1px solid var(--line); padding-block: 56px 40px; }
.foot__top { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 32px; }
.foot__brand img { height: 24px; margin-bottom: 18px; }
.foot__brand p { color: var(--t-lo); font-size: 13.5px; max-width: 30ch; }
.foot__col h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--t-mid); margin-bottom: 16px; }
.foot__col a { display: block; color: var(--t-lo); font-size: 14px; padding: 5px 0; transition: color .25s; }
.foot__col a:hover { color: var(--accent); }
.foot__bot { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); }
.foot__bot span { font-family: var(--font-mono); font-size: 11px; color: var(--t-dim); letter-spacing: .06em; }
@media (max-width: 760px){ .foot__top { grid-template-columns: 1fr 1fr; } }