/* Performance Squad — unique light theme, same structure */

:root {
  --accent: #b91c1c;
  --accent-light: #dc2626;
  --bg: #f7f8fa;
  --bg-card: #fff;
  --bg-dark: #eef0f3;
  --text: #1a1d21;
  --text-muted: #5c6168;
  --border: #e2e5ea;
  --white: #fff;
  --black: #1a1d21;
  --font-title: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 60px;
}

@media (max-width: 1024px) {
  .container { padding: 0 31px; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
}

/* Modal (Join Us popup) */
.modal__overlay,
.modal__body {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  z-index: 200;
}

.modal__overlay {
  background: hsla(0, 0%, 8%, 0.6);
  height: 100vh;
}

.modal__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 60px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  max-width: 704px;
  min-height: 506px;
  padding: 50px 40px 40px;
  background: var(--bg-card);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.12);
  border-radius: 40px;
  border: 1px solid var(--border);
  z-index: 250;
}

.modal__body.is-open,
.modal__overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal__close {
  position: absolute;
  right: 32px;
  top: 32px;
  cursor: pointer;
}

.modal__close svg path {
  stroke: var(--text);
}

.modal__logo {
  font-family: var(--font-title);
  font-size: 2rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  text-align: center;
  line-height: 1.2;
}

.modal__socials {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.modal__socials a {
  color: var(--accent);
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
}

/* Hero */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__bg-video + .hero__head {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 40px 60px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 768px) {
  .hero__head { padding: 24px 20px 40px; }
}

.hero__menu {
  display: flex;
  gap: 40px;
  align-self: center;
}

.hero__menu a {
  color: var(--white);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.hero__menu a:hover {
  color: rgba(255, 255, 255, 0.9);
}

.hero__brand {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hero__designation {
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: 0.08em;
  color: var(--white);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__tagline {
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
}

.hero__actions-wrap {
  display: flex;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  background: var(--white);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-decoration: none;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.btn:hover {
  background: var(--accent);
  color: var(--white);
}

.hero__btn svg ellipse {
  fill: var(--accent);
}

.hero__btn svg path {
  fill: var(--white);
}

.hero__btn svg {
  flex-shrink: 0;
}

/* Sources */
.sources {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg) 100%);
  display: flex;
  flex-direction: column;
  height: 100vh;
  justify-content: space-between;
  padding: 94px 92px 80px 125px;
  position: relative;
}

@media (max-width: 768px) {
  .sources { padding: 99px 32px 105px; }
}

@media (max-width: 650px) {
  .sources { height: 500px; padding: 21px 16px 82px; }
}

.sources__planet {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  mix-blend-mode: lighten;
  pointer-events: none;
}

.sources__video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.75;
}

@media (max-width: 768px) {
  .sources__video { object-fit: cover; transform: scale(0.84); }
}

@media (max-width: 650px) {
  .sources__video { height: 380px; transform: scale(1); }
}

.sources__heading {
  position: relative;
  z-index: 10;
  font-family: var(--font-title);
  font-size: clamp(48px, 8vw, 120px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-align: center;
  text-transform: uppercase;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.sources__brand {
  font-size: 0.35em;
  letter-spacing: 0.2em;
  color: var(--accent);
  display: block;
  margin-bottom: 0.5rem;
}

.sources__bottom {
  position: relative;
  z-index: 10;
  text-align: center;
}

.sources__big-text {
  font-family: var(--font-body);
  font-size: clamp(14px, 2vw, 20px);
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-align: center;
}

.sources__accent {
  color: var(--accent);
}

/* About Us */
.about-us {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 60px;
  background: var(--bg-card);
}

@media (max-width: 768px) {
  .about-us { padding: 60px 20px; }
}

.about-us__row {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 1024px) {
  .about-us__row { grid-template-columns: 1fr; }
}

.about-us__big-title {
  font-family: var(--font-title);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 400;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  color: var(--text);
}

.about-us__description p {
  margin: 0;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-muted);
}

.about-us__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .about-us__grid { grid-template-columns: repeat(2, 1fr); }
}

.about-us__grid .item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.about-us__grid .item:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(185, 28, 28, 0.12);
}

.about-us__grid .item .icon {
  width: 52px;
  height: 46px;
  object-fit: contain;
  opacity: 0.9;
  flex-shrink: 0;
}


.about-us__grid .item .icon--ecosystem,
.about-us__grid .item .icon--number,
.about-us__grid .item .icon--custom {
  color: var(--accent);
}

.about-us__grid .item {
  color: var(--accent);
}

.about-us__grid .item .content {
  font-size: 14px;
  line-height: 1.4;
  color: var(--accent);
}

/* Events (About Us cards) */
.events {
  padding: 80px 60px 100px;
  position: relative;
  z-index: 10;
  background: var(--bg);
}

@media (max-width: 1024px) {
  .events { padding: 60px 31px 80px; }
}

.events__container {
  max-width: 1200px;
  margin: 0 auto;
}

.title__wrapper {
  display: block;
  margin-bottom: 40px;
}

.title.events__title {
  font-family: var(--font-title);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
}

.events__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .events__list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .events__list { grid-template-columns: 1fr; }
}

.event-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.event-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(185, 28, 28, 0.12);
}

.event-card__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.event-card__meta {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--text-muted);
}

.event-card__link {
  font-size: 14px;
  color: var(--accent);
  font-weight: 500;
}

/* Partners */
.partners {
  margin-bottom: 100px;
  padding: 0 60px;
  position: relative;
  z-index: 10;
  background: var(--bg-card);
}

@media (max-width: 1240px) {
  .partners { padding: 0 30px; }
}

@media (max-width: 1024px) {
  .partners { margin-bottom: 160px; }
}

.partners__title {
  font-family: var(--font-title);
  font-size: clamp(48px, 8vw, 100px);
  font-weight: 400;
  margin-bottom: 41px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
}

@media (max-width: 765px) {
  .partners__title { font-size: 20px; margin-bottom: 24px; }
}

.partners__list {
  display: flex;
  flex-wrap: wrap;
  gap: 39px;
  justify-content: center;
  margin-bottom: 60px;
}

@media (max-width: 768px) {
  .partners__list { gap: 16px; margin-bottom: 40px; }
}

.partners__list .partner {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 85px;
  max-width: calc(25% - 20px);
  min-width: 120px;
}

.partners__list .partner img {
  max-height: 85px;
  max-width: 160px;
  object-fit: contain;
  opacity: 0.7;
}

.partners__quotes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.partner-quote {
  margin: 0;
  padding: 24px;
  background: var(--bg);
  border-radius: 16px;
  border: 1px solid var(--border);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}

/* Contact Us */
.contact-us {
  margin-bottom: 0;
  position: relative;
  padding: 60px 60px 80px;
}

@media (max-width: 1024px) {
  .contact-us { padding: 60px 31px 80px; }
}

@media (max-width: 768px) {
  .contact-us { padding: 48px 20px 64px; }
}

.contact-us__container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 60px;
  max-width: 704px;
  margin: 0 auto;
  position: relative;
  z-index: 100;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.06);
}

@media (max-width: 768px) {
  .contact-us__container { padding: 40px 24px; }
}

.contact-us__container .title__wrapper {
  margin-bottom: 32px;
}

.contact-us__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-us__form input,
.contact-us__form textarea {
  width: 100%;
  padding: 16px 20px;
  font-family: var(--font-body);
  font-size: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  transition: border-color 0.2s;
}

.contact-us__form input::placeholder,
.contact-us__form textarea::placeholder {
  color: var(--text-muted);
}

.contact-us__form input:focus,
.contact-us__form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.contact-us__submit {
  align-self: flex-start;
  background: var(--accent);
  color: var(--white);
}

.contact-us__submit:hover {
  background: var(--accent-light);
}

/* Footer */
.footer {
  position: relative;
  z-index: 150;
  margin-top: 0;
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-radius: 0;
  padding: 32px 60px;
  position: relative;
  z-index: 100;
  width: 100%;
  max-width: none;
  margin: 0;
}

@media (max-width: 1024px) {
  .footer .container { padding: 32px 31px; }
}

@media (max-width: 1130px) {
  .footer .container {
    flex-direction: column;
    gap: 40px;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .footer .container {
    gap: 32px;
    padding: 40px 24px;
  }
}

.footer .column {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer .logo {
  font-family: var(--font-title);
  font-size: 28px;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.footer .date {
  font-size: 14px;
  color: var(--text-muted);
}

.footer .socials,
.footer .menus {
  display: flex;
  gap: 24px;
  flex-direction: row;
}

.footer .socials a,
.footer .menus a {
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.footer .socials a:hover,
.footer .menus a:hover {
  color: var(--accent);
}