:root {
  --dubas-bg: #07111f;
  --dubas-bg-soft: rgba(7, 17, 31, 0.78);
  --dubas-border: rgba(255, 214, 130, 0.18);
  --dubas-gold: #d6ab67;
  --dubas-gold-hover: #e2bb7d;
  --dubas-text: #ffffff;
  --dubas-text-soft: rgba(255, 255, 255, 0.78);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #050b14;
  color: var(--dubas-text);
  font-family: Arial, sans-serif;
}

.dubas-header {
  position: sticky;
  top: 0;
  z-index: 999;
  width: 100%;
  backdrop-filter: blur(16px);
  background: var(--dubas-bg-soft);
  border-bottom: 1px solid var(--dubas-border);
}

.dubas-header__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.dubas-header__brand {
  flex: 0 0 auto;
}

.dubas-header__logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.custom-logo {
  max-height: 52px;
  width: auto;
  display: block;
}

.dubas-header__site-title {
  color: #fff;
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
}



.dubas-header__nav {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
}

.dubas-header__menu {
  display: flex;
  align-items: center;
  gap: 34px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.dubas-header__nav-item {
  margin: 0;
  padding: 0;
}

.dubas-header__nav-link {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.25s ease, opacity 0.25s ease;
}

.dubas-header__nav-link:hover {
  color: var(--dubas-gold);
}

.dubas-header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 0 0 auto;
}

.dubas-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 12px;
  border: 1px solid rgba(214, 171, 103, 0.4);
  background: linear-gradient(180deg, #d9b374 0%, #bb8f4c 100%);
  color: #0a0f18;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.dubas-header__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(214, 171, 103, 0.22);
  background: linear-gradient(180deg, #e2bb7d 0%, #c89d59 100%);
}

.dubas-header__burger {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  border-radius: 12px;
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 0 11px;
}

.dubas-header__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}

@media (max-width: 991px) {
  .dubas-header__container {
    padding: 14px 16px;
  }

  .dubas-header__nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    background: rgba(6, 13, 24, 0.97);
    border-bottom: 1px solid var(--dubas-border);
    padding: 0 16px;
    display: none;
  }

  .dubas-header__nav.is-open {
    display: block;
  }

  .dubas-header__menu {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 0;
  }

  .dubas-header__nav-item {
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .dubas-header__nav-item:last-child {
    border-bottom: none;
  }

  .dubas-header__nav-link {
    display: block;
    width: 100%;
    padding: 14px 0;
    font-size: 16px;
  }

  .dubas-header__cta {
    display: none;
  }

  .dubas-header__burger {
    display: flex;
  }
}


.dubas-header__lang {
  display: flex;
  align-items: center;
}

.dubas-header__lang-list {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.dubas-header__lang-item {
  margin: 0;
  padding: 0;
}

.dubas-header__lang-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: all 0.25s ease;
}

.dubas-header__lang-link:hover {
  color: var(--dubas-gold);
  border-color: rgba(214, 171, 103, 0.38);
  background: rgba(214, 171, 103, 0.08);
}

.dubas-header__lang-item.is-current .dubas-header__lang-link {
  color: #0a0f18;
  border-color: rgba(214, 171, 103, 0.5);
  background: linear-gradient(180deg, #d9b374 0%, #bb8f4c 100%);
}

.speaker-hero {
    position: relative;
    min-height: 720px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #07131d;
}

.speaker-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.speaker-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
    display: block;
}

.speaker-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        linear-gradient(90deg, rgba(4, 10, 16, 0.96) 0%, rgba(4, 10, 16, 0.88) 26%, rgba(4, 10, 16, 0.45) 52%, rgba(4, 10, 16, 0.08) 72%, rgba(4, 10, 16, 0.18) 100%),
        linear-gradient(180deg, rgba(4, 10, 16, 0.18) 0%, rgba(4, 10, 16, 0.3) 100%);
}

.speaker-hero .container {
    position: relative;
    z-index: 3;
    width: 100%;
	max-width: 1200px;
  margin: 0 auto;
}

.speaker-hero__content {
    max-width: 560px;
    padding: 90px 0;
}

.speaker-hero__eyebrow {
    margin-bottom: 22px;
    font-size: 12px;
    line-height: 1.2;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #d8b26a;
    font-weight: 500;
}

.speaker-hero__title {
    margin: 0 0 24px;
    font-size: clamp(52px, 8vw, 62px);
    line-height: 0.92;
    font-weight: 800;
    text-transform: uppercase;
    color: #f4f1eb;
    letter-spacing: -0.04em;
}

.speaker-hero__title span {
   
    color: #d8b26a;
}

.speaker-hero__desc {
    margin-bottom: 36px;
    font-size: 31px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.9);
    max-width: 430px;
}

.speaker-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.speaker-hero__btn {
    min-height: 56px;
    padding: 0 26px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    font-size: 16px;
    line-height: 1;
    font-weight: 700;
    transition: all 0.25s ease;
}

.speaker-hero__btn--gold {
    background: linear-gradient(180deg, #e2bf78 0%, #cfa559 100%);
    color: #111111;
    box-shadow: 0 12px 28px rgba(207, 165, 89, 0.22);
}

.speaker-hero__btn--gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 36px rgba(207, 165, 89, 0.28);
}

.speaker-hero__btn--outline {
    background: rgba(0, 0, 0, 0.18);
    color: #d8b26a;
    border: 1px solid rgba(216, 178, 106, 0.7);
    backdrop-filter: blur(6px);
}

.speaker-hero__btn--outline:hover {
    background: rgba(216, 178, 106, 0.08);
    transform: translateY(-2px);
}

.speaker-hero__btn-icon {
    font-size: 16px;
    line-height: 1;
}

@media (max-width: 1200px) {
    .speaker-hero {
        min-height: 640px;
    }

    .speaker-hero__content {
        max-width: 500px;
    }

    .speaker-hero__desc {
        font-size: 24px;
        max-width: 390px;
    }
}

@media (max-width: 991px) {
    .speaker-hero {
        min-height: 620px;
    }

    .speaker-hero__overlay {
        background:
            linear-gradient(180deg, rgba(4, 10, 16, 0.85) 0%, rgba(4, 10, 16, 0.65) 100%);
    }

    .speaker-hero__bg img {
        object-position: center;
    }

    .speaker-hero__content {
        max-width: 100%;
        padding: 70px 0;
    }

    .speaker-hero__title {
        font-size: clamp(44px, 9vw, 74px);
    }

    .speaker-hero__desc {
        font-size: 20px;
        max-width: 100%;
    }
}

@media (max-width: 767px) {
    .speaker-hero {
        min-height: 560px;
    }

    .speaker-hero__content {
        padding: 56px 0;
    }

    .speaker-hero__eyebrow {
        font-size: 10px;
        letter-spacing: 0.16em;
        margin-bottom: 16px;
    }

    .speaker-hero__title {
        margin-bottom: 18px;
        line-height: 0.95;
    }

    .speaker-hero__desc {
        margin-bottom: 28px;
        font-size: 17px;
        line-height: 1.5;
    }

    .speaker-hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .speaker-hero__btn {
        width: 100%;
        min-height: 52px;
        font-size: 15px;
    }
}


.about-speaker-block {
    position: relative;
    padding: 90px 0;
    background:
        radial-gradient(circle at 18% 40%, rgba(212, 169, 92, 0.10), transparent 24%),
        radial-gradient(circle at 82% 55%, rgba(13, 43, 61, 0.35), transparent 30%),
        linear-gradient(135deg, #06131d 0%, #081a28 48%, #07111a 100%);
    overflow: hidden;
}

.about-speaker-block::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(255,255,255,0.02) 0, rgba(255,255,255,0.00) 18%, rgba(255,255,255,0.015) 42%, rgba(255,255,255,0.00) 70%, rgba(255,255,255,0.02) 100%);
    pointer-events: none;
}

.container {
    position: relative;
    z-index: 2;
	max-width: 1200px;
  margin: 0 auto;
}

.about-speaker-block__wrap {
    display: grid;
    grid-template-columns: minmax(320px, 560px) minmax(320px, 1fr);
    gap: 56px;
    align-items: start;
}

.about-speaker-block__media {
    position: relative;
}

.about-speaker-block__image-frame {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.32);
    background: #0b1722;
}

.about-speaker-block__image-frame::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(10, 16, 24, 0.18) 0%, rgba(10, 16, 24, 0.04) 28%, rgba(10, 16, 24, 0.00) 100%);
    z-index: 2;
    pointer-events: none;
}

.about-speaker-block__image-frame::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    right: 42px;
    width: 4px;
    background: linear-gradient(180deg, rgba(214, 170, 92, 0.15) 0%, rgba(214, 170, 92, 0.95) 45%, rgba(214, 170, 92, 0.18) 100%);
    box-shadow: 0 0 24px rgba(214, 170, 92, 0.35);
    z-index: 3;
    pointer-events: none;
}

.about-speaker-block__image-frame img {
    display: block;
    width: 100%;
    height: auto;
    min-height: 420px;
    object-fit: cover;
    object-position: center center;
}

.about-speaker-block__content {
    max-width: 620px;
}

.about-speaker-block__eyebrow {
    margin-bottom: 14px;
    font-size: 12px;
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #d6aa5c;
}

.about-speaker-block__title {
    margin: 0 0 18px;
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.12;
    font-weight: 700;
    color: #ffffff;
}

.about-speaker-block__text {
    font-size: 18px;
    line-height: 1.5;
    color: rgba(255,255,255,0.88);
    max-width: 580px;
}

.about-speaker-block__signature {
    margin-top: 26px;
    font-size: 44px;
    line-height: 1;
    color: #d6aa5c;
    font-family: "Brush Script MT", "Segoe Script", cursive;
    font-weight: 400;
}

@media (max-width: 1200px) {
    .about-speaker-block__wrap {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .about-speaker-block__text {
        font-size: 21px;
    }

    .about-speaker-block__signature {
        font-size: 38px;
    }
}

@media (max-width: 991px) {
    .about-speaker-block {
        padding: 70px 0;
    }

    .about-speaker-block__wrap {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .about-speaker-block__content {
        max-width: 100%;
    }

    .about-speaker-block__image-frame img {
        min-height: 320px;
    }

    .about-speaker-block__title {
        font-size: 34px;
    }

    .about-speaker-block__text {
        font-size: 18px;
        max-width: 100%;
    }

    .about-speaker-block__signature {
        font-size: 34px;
    }
}

@media (max-width: 767px) {
    .about-speaker-block {
        padding: 56px 0;
    }

    .about-speaker-block__wrap {
        gap: 26px;
    }

    .about-speaker-block__image-frame {
        border-radius: 8px;
    }

    .about-speaker-block__image-frame::after {
        right: 26px;
        width: 3px;
    }

    .about-speaker-block__title {
        font-size: 28px;
    }

    .about-speaker-block__text {
        font-size: 16px;
        line-height: 1.7;
    }

    .about-speaker-block__signature {
        margin-top: 20px;
        font-size: 30px;
    }
}


.about-speaker-stats {
    margin-top: 34px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.about-speaker-stats__item {
    display: flex;
    align-items: center;
    gap: 16px;
    min-height: 94px;
    padding: 18px 22px;
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(11, 25, 36, 0.94) 0%, rgba(7, 18, 28, 0.96) 100%);
    border: 1px solid rgba(214, 170, 92, 0.16);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.04),
        0 12px 28px rgba(0, 0, 0, 0.22);
}

.about-speaker-stats__icon {
    width: 42px;
    height: 42px;
    min-width: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d6aa5c;
}

.about-speaker-stats__icon svg {
    width: 50px;
    height: 50px;
    display: block;
}

.about-speaker-stats__meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.about-speaker-stats__value {
    font-size: 22px;
    line-height: 1;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.about-speaker-stats__text {
    font-size: 15px;
    line-height: 1.35;
    color: rgba(255,255,255,0.72);
}

@media (max-width: 1100px) {
    .about-speaker-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .about-speaker-stats {
        margin-top: 24px;
        grid-template-columns: 1fr;
    }

    .about-speaker-stats__item {
        min-height: 82px;
        padding: 16px 18px;
    }

    .about-speaker-stats__value {
        font-size: 20px;
    }

    .about-speaker-stats__text {
        font-size: 14px;
    }
}