:root {
  --bg: #ffffff;
  --bg-alt: #f4f4f1;
  --text: #111111;
  --muted: #666666;
  --line: rgba(17, 17, 17, 0.1);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
  --container: 1280px;
  --header-height: 84px;
  --radius: 0px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.no-scroll { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { width: min(calc(100% - 48px), var(--container)); margin: 0 auto; }

/* ── HEADER ── */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.6);
  transition: background 0.25s ease;
}
.brand { display: inline-flex; align-items: center; min-height: 40px; }
.brand__logo { height: 68px; width: auto; }

.burger {
  width: 54px;
  height: 54px;
  border-radius: 0;
  border: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: 0.25s ease;
}
.burger span { width: 30px; height: 5px; border-radius: 0px; background: #111; }

/* ── HERO ── */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-start;
  padding: calc(var(--header-height) + 40px) 24px 32px; overflow: hidden;
}
.hero__media,.hero__image { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__image { object-fit: cover; }
.hero__content,.hero__actions { position: relative; z-index: 2; }
.hero__content {
  max-width: 860px;
  color: #111;
  margin-top: 0;
  padding: 0;
}
.hero__eyebrow { margin: 0 0 16px; font-size: 0.92rem; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(17,17,17,0.7); }
.hero__title { margin: 0; font-size: clamp(2.8rem, 5vw, 5.6rem); line-height: 0.95; letter-spacing: -0.05em; max-width: none; color: #111; }
.hero__title-line { display: block; width: fit-content; }
.hero__text { margin: 22px 0 0; max-width: 580px; font-size: 1.02rem; color: rgba(17,17,17,0.8); }
.hero__eyebrow > span,
.hero__title-line,
.hero__text > span {
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(8px) saturate(160%);
  -webkit-backdrop-filter: blur(8px) saturate(160%);
}
.hero__eyebrow > span {
  display: inline-block;
  padding: 0.03em 0.18em;
}
.hero__title-line {
  display: block;
  width: fit-content;
  padding: 0.01em 0.06em 0.02em;
  margin-bottom: 0.02em;
}
.hero__text {
  display: grid;
  gap: 0.12em;
}
.hero__text > span {
  display: inline-block;
  width: fit-content;
  padding: 0.03em 0.14em 0.05em;
  line-height: 1.35;
}
.hero__actions {
  position: absolute;
  left: 24px; right: 24px;
  top: 66.66vh;
  bottom: auto;
  display: flex;
  justify-content: center;
  transform: translateY(-50%);
}
.play-button {
  border: 0;
  background: rgba(255,255,255,0.1);
  color: #111;
  min-width: 240px;
  height: 72px;
  border-radius: 0;
  padding: 0 40px;
  font: inherit;
  font-weight: 600;
  font-size: 1.55rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  backdrop-filter: blur(5px) saturate(180%);
  -webkit-backdrop-filter: blur(5px) saturate(180%);
  transition: background 0.25s ease, transform 0.25s ease;
}
.play-button:hover,.play-button:focus-visible { background: rgba(255,255,255,0.38); transform: translateY(-1px); }

/* ── SECTIONS ── */
.section { padding: 110px 0; }
.section--alt { background: #f4f4f1; }
.section--intro { padding: 26px 0 0; }
.intro-strip { border-top: 1px solid var(--line); padding-top: 26px; }
.intro-strip p { margin: 0; font-size: clamp(1.25rem, 2vw, 1.8rem); line-height: 1.2; letter-spacing: -0.03em; max-width: 1080px; color: var(--muted); }

.section-heading { display: grid; gap: 10px; margin-bottom: 42px; }
.section-heading__label { margin: 0; color: var(--muted); font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; }
.section-heading h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1; letter-spacing: -0.045em; }

.lead { margin: 0 0 18px; font-size: 1.2rem; line-height: 1.45; color: var(--text); }
.body-muted { margin: 0 0 16px; color: var(--muted); }

/* ── TECHNOLOGY — TOP TWO-COL ── */
.tech-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 38px;
  align-items: start;
  margin-bottom: 72px;
}
.tech-top__left {}
.tech-top__right {}

.scope-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 0;
}
.scope-list li {
  padding: 16px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 1.05rem;
}
.scope-list li:last-child {
  
}

/* ── FEATURES GRID ── */

.features-block {
  margin-top: 72px;
  scroll-margin-top: 120px;
}

.features-block .section-heading {
  margin-bottom: 18px;
}

.features-block > .body-muted {
  max-width: 760px;
  margin: 0 0 42px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 38px 38px;
}
.feature-card {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.feature-card__image-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  margin-bottom: 20px;
  background: #e8e8e4;
}
.feature-card__image {
  width: 100%; height: 100%; object-fit: cover;
}
.feature-card h3 { margin: 0 0 10px; font-size: 1rem; letter-spacing: -0.01em; }
.feature-card p { margin: 0; color: var(--muted); font-size: 0.97rem; }

/* ── ABOUT ── */
.about-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(320px, 0.9fr);
  gap: 38px;
  align-items: start;
}
.about-copy .section-heading { margin-bottom: 32px; }
.founders-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 18px;
  /* push down to align top with h2 "Built by founders…" — skip label row */
  margin-top: 42px;
}
.founder-card {
  overflow: visible;
  background: #f4f4f1;
  border-radius: 0;
}

.founder-card__image-wrap {
  height: auto;
  overflow: visible;
}

.founder-card__image {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center top;
}

.founder-card__meta {
  padding: 16px 0 0;
}

.founder-card__name {
  margin: 0 0 2px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.founder-card__role {
  margin: 0 0 8px;
  font-size: 0.82rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
}

.founder-card__meta p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
}
/* ── CONTACTS ── */
.contacts-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 38px;
  align-items: start;
}
.contacts-copy .section-heading { margin-bottom: 32px; }
.contacts-card {
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 18px;
  margin-bottom: 32px;
}
.contact-email {
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.2;
}
.contact-socials {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-top: -10px;
}
.contact-socials a{
  font-size:14px;
  color:var(--text);
  text-decoration:none;
  opacity:.75;
  transition:opacity .2s ease;
}

.contact-socials a:hover{
  opacity:1;
}
.contact-social {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  opacity: 0.9;
  transition: opacity 0.2s ease;
}
.contact-social:hover { opacity: 1; }
.contact-social svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ── FOOTER ── */
.site-footer { border-top: 1px solid var(--line); padding: 24px 0 36px; }
.site-footer__inner { display: flex; justify-content: flex-start; gap: 24px; color: var(--muted); }

/* ── MENU PANEL ── */
.menu-panel {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(10,10,10,0.72); backdrop-filter: blur(18px);
  opacity: 0; pointer-events: none; transition: opacity 0.25s ease;
}
.menu-panel.is-open { opacity: 1; pointer-events: auto; }
.menu-panel__inner {
  height: 100%; width: min(540px, 100%); margin-left: auto; background: #111; color: #fff;
  padding: 28px 24px 32px; display: flex; flex-direction: column; justify-content: space-between;
}
.menu-panel__close { align-self: flex-end; border: 0; background: transparent; color: rgba(255,255,255,0.88); font: inherit; font-size: 0.95rem; cursor: pointer; }
.menu-panel__group { display: grid; gap: 14px; }
.menu-link { font-size: clamp(2rem,4vw,3rem); line-height: 1; letter-spacing: -0.04em; color: #fff; }
.menu-social { color: rgba(255,255,255,0.7); font-size: 0.97rem; }

/* ── STREAM MODAL ── */
.stream-modal {
  position: fixed; inset: 0; z-index: 80; background: rgba(0,0,0,0.8); backdrop-filter: blur(12px);
  opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 0.25s ease, visibility 0s linear 0.25s; display: grid; place-items: center; padding: 20px;
}
.stream-modal.is-open { opacity: 1; visibility: visible; pointer-events: auto; transition: opacity 0.25s ease; }
.stream-modal__shell { width: min(100%, 1440px); height: min(100%, 900px); background: #050505; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow); position: relative; }
.stream-modal__controls { position: absolute; top: 14px; left: 14px; right: 14px; z-index: 3; display: flex; justify-content: space-between; pointer-events: none; }
.stream-control {
  pointer-events: auto; border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.08); color: #fff;
  height: 46px; padding: 0 16px; border-radius: 999px; font: inherit; cursor: pointer; backdrop-filter: blur(16px);
}
.stream-modal__frame-wrap,.stream-modal__frame-wrap iframe { width: 100%; height: 100%; }
.stream-modal__frame-wrap iframe { border: 0; background: #000; }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .features-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .about-layout,.contacts-layout,.tech-top { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  html, body { overflow-x: hidden; }
  .site-header { padding: 18px 16px; }
  .container { width: min(calc(100% - 32px), var(--container)); }

  .founders-grid {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .founder-card {
    width: 100%;
    max-width: 320px;
  }

  .founder-card__image-wrap {
    height: auto;
  }

  .founder-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
  }

  .hero {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    min-height: 100svh;
    padding: calc(var(--header-height) + 22px) 16px 24px;
  }

  .hero__content {
    width: 100%;
    max-width: 100%;
    margin-top: 0;
  }

  .hero__actions {
    order: 10;
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    transform: none;
    display: flex;
    justify-content: flex-start;
    width: 100%;
    margin: 18px 0 0;
  }

  .play-button {
    width: 100%;
    max-width: 320px;
    min-width: 0;
    height: 64px;
    padding: 0 24px;
    font-size: 1rem;
  }

  .section { padding: 78px 0; }
  .features-grid, .founders-grid { grid-template-columns: 1fr; }
  .site-footer__inner { flex-direction: column; }
  .stream-modal { padding: 0; }
  .stream-modal__shell { width: 100%; height: 100%; border-radius: 0; }
}
.play-button .demo-note{
  display:block;
  font-size:18px;
  font-weight:400;
  opacity:0.75;
}

/* founder linkedin */

.founder-card__image-wrap{
  position: relative;
}

.founder-linkedin{
  position: absolute;
  right: 12px;
  bottom: 12px;

  width: 36px;
  height: 36px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(6px);

  border-radius: 4px;

  transition: 0.2s ease;
}

.founder-linkedin img{
  width: 36px;
  height: 36px;
  filter: invert(1);
}

.founder-linkedin:hover{
  background: #0077b5;
  transform: translateY(-1px);
}

#contacts .section-heading h2 {
  white-space: nowrap;
}

@media (max-width: 760px) {
  #contacts .section-heading h2 {
    white-space: normal;
  }
  .checkbox {
    align-items: center;
  }

}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0;
}

.contact-form input,
.contact-form textarea {
  display: block;
  padding: 12px;
  border: 1px solid #ddd;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.4;
  border-radius: 0;
  box-sizing: border-box;
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form button {
  display: inline-block;
  padding: 14px;
  background: #000;
  color: #fff;
  border: none;
  cursor: pointer;
  font: inherit;
  line-height: 1.2;
  border-radius: 0;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #666;
  line-height: 1.4;
}

.checkbox input {
  margin: 0;
  flex: 0 0 auto;
}}