/* ===== INDEX PAGE — KQ22 Home ===== */

.page-home {
  overflow-x: hidden;
}

/* ===== THREAD LINE (SVG) ===== */
.thread-line {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  color: rgba(78, 43, 52, 0.38);
  overflow: visible;
}

.thread-line--about {
  right: 4%;
  top: 8%;
  width: 80px;
  height: 55%;
  display: none;
}

.thread-line--services {
  left: 2%;
  top: 8%;
  width: 72px;
  height: 82%;
  display: none;
  color: rgba(78, 43, 52, 0.28);
}

.thread-line--reviews {
  right: 6%;
  top: 10%;
  width: 60px;
  height: 60%;
  display: none;
}

.thread-line__path {
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  transition: stroke-dashoffset 6s cubic-bezier(0.22, 0.05, 0.25, 1);
}

.thread-line--services .thread-line__path {
  transition-duration: 6.5s;
}

.thread-line.is-drawn .thread-line__path,
.process-flow.is-drawn .thread-line__path {
  stroke-dashoffset: 0;
}

@media (max-width: 1024px) {
  .thread-line--about,
  .thread-line--services,
  .thread-line--reviews {
    display: none;
  }
}

@media (min-width: 1024px) {
  .thread-line--about,
  .thread-line--services,
  .thread-line--reviews {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .thread-line__path {
    stroke-dashoffset: 0;
    transition: none;
  }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: flex-end;
  padding: 0 0 72px;
  margin-top: calc(-1 * var(--header-h));
  padding-top: var(--header-h);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(43, 38, 35, 0.35) 0%, rgba(78, 43, 52, 0.55) 45%, rgba(43, 38, 35, 0.82) 100%),
    linear-gradient(90deg, rgba(78, 43, 52, 0.45) 0%, transparent 60%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero__content {
  max-width: 680px;
  padding-top: clamp(48px, 12vh, 120px);
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 20px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 500;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 16px;
}

.hero__tagline {
  font-size: clamp(14px, 1.8vw, 17px);
  font-weight: 300;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
  max-width: 480px;
  margin-bottom: 32px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.55);
  padding: 14px 28px;
  border-radius: 4px;
}

.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  opacity: 1;
}

.hero__scroll {
  position: absolute;
  bottom: 28px;
  right: 40px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color 0.25s;
}

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

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.7), transparent);
  animation: scrollPulse 2.4s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.85); }
  50% { opacity: 1; transform: scaleY(1); }
}

.hero__scroll-text {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

@media (prefers-reduced-motion: reduce) {
  .hero__scroll-line {
    animation: none;
  }
}

/* ===== SECTIONS ===== */
.section {
  position: relative;
  padding: clamp(56px, 8vw, 100px) 0;
}

.section--light {
  background: var(--bg);
}

.section--beige {
  background: var(--secondary);
}

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

.section--cta {
  background: var(--accent);
  color: var(--white);
  padding: clamp(56px, 8vw, 88px) 0;
}

.section-eyebrow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-eyebrow--light {
  color: rgba(255, 255, 255, 0.55);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
  position: relative;
  z-index: 1;
}

.section-head__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text);
  line-height: 1.15;
}

.section-head__title--light {
  color: var(--white);
}

.section-head__desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 14px;
}

.section-head__desc--light {
  color: rgba(255, 255, 255, 0.72);
}

.section-foot {
  text-align: center;
  margin-top: 40px;
  position: relative;
  z-index: 1;
}

/* ===== ABOUT BLOCK ===== */
.about-block {
  display: grid;
  grid-template-columns: minmax(280px, 420px) 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  position: relative;
  z-index: 1;
}

.about-block__media {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}

.about-block__media::after {
  content: '';
  position: absolute;
  inset: 16px -16px -16px 16px;
  border: 1px solid rgba(78, 43, 52, 0.15);
  border-radius: 2px;
  pointer-events: none;
  z-index: 2;
}

.about-block__photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 18%;
  border-radius: 2px;
  position: relative;
  z-index: 1;
  display: block;
}

.about-block__name {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 8px;
}

.about-block__heading {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 500;
  font-style: italic;
  color: var(--accent);
  margin-bottom: 24px;
  line-height: 1.3;
}

.about-block__text {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-block__text:last-of-type {
  margin-bottom: 28px;
}

.about-block__accent {
  color: var(--accent);
  font-style: italic;
}

.about-block__btn {
  margin-top: 4px;
}

/* ===== FEATURED PROJECTS ===== */
.featured-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.featured-card {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
  overflow: hidden;
  border-radius: 2px;
  background: rgba(0, 0, 0, 0.15);
  transition: transform 0.4s ease;
}

.featured-card:hover {
  transform: translateY(-3px);
}

.featured-card--lead {
  grid-row: span 2;
}

.featured-card__media {
  position: relative;
  overflow: hidden;
  flex: 1;
  min-height: 0;
}

.featured-card--lead .featured-card__media {
  min-height: 420px;
}

.featured-card:not(.featured-card--lead) .featured-card__media {
  aspect-ratio: 4 / 3;
}

.featured-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.featured-card:hover .featured-card__img {
  transform: scale(1.025);
}

.featured-card__body {
  padding: 18px 20px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.featured-card__type {
  display: block;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 6px;
}

.featured-card__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 500;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 4px;
  transition: transform 0.35s ease;
}

.featured-card__meta {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(160px, auto);
  gap: 14px;
  position: relative;
  z-index: 1;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border: 1px solid rgba(78, 43, 52, 0.1);
  border-radius: 2px;
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: inherit;
  background: var(--white);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.service-card:nth-child(1) {
  grid-column: 1 / 8;
  grid-row: span 2;
  min-height: 360px;
}

.service-card:nth-child(2) {
  grid-column: 8 / 13;
  min-height: 172px;
}

.service-card:nth-child(3) {
  grid-column: 8 / 13;
  min-height: 172px;
}

.service-card:nth-child(4) {
  grid-column: 1 / 5;
  min-height: 240px;
}

.service-card:nth-child(5) {
  grid-column: 5 / 9;
  min-height: 240px;
}

.service-card:nth-child(6) {
  grid-column: 9 / 13;
  min-height: 240px;
}

.service-card:nth-child(1) .service-card__title {
  font-size: clamp(22px, 2.4vw, 28px);
}

.service-card:nth-child(1) .service-card__content {
  padding: 28px 26px 30px;
}

.service-card--link {
  text-decoration: none;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(78, 43, 52, 0.1);
}

.service-card__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.service-card__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(43, 38, 35, 0.1) 0%, rgba(78, 43, 52, 0.78) 100%);
}

.service-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card__img {
  transform: scale(1.025);
}

.service-card__content {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding: 24px 22px 26px;
  color: var(--white);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 8px;
  transition: transform 0.35s ease;
}

.service-card__text {
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.78);
}

/* ===== PROCESS ===== */
.section--process {
  overflow: hidden;
}

.process-flow {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 6vw, 80px);
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 0;
}

.process-flow__line {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  color: rgba(78, 43, 52, 0.28);
  overflow: visible;
}

.process-flow__line--desktop {
  display: none;
  inset: 0;
  width: 100%;
  height: 100%;
}

.process-flow__line--mobile {
  left: 20px;
  top: 0;
  bottom: 0;
  width: 40px;
  height: 100%;
}

@media (min-width: 768px) {
  .process-flow__line--mobile {
    display: none;
  }

  .process-flow__line--desktop {
    display: block;
  }
}

.process-step {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px 32px;
  align-items: start;
  max-width: 520px;
}

.process-step--left {
  margin-right: auto;
}

.process-step--right {
  margin-left: auto;
  direction: rtl;
}

.process-step--right .process-step__body {
  direction: ltr;
}

.process-step__num {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  opacity: 0.35;
}

.process-step__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 10px;
}

.process-step__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ===== REVIEWS ===== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  position: relative;
  z-index: 1;
}

.review-card {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3vw, 32px);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(78, 43, 52, 0.1);
  border-radius: 2px;
}

.review-card__name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 4px;
}

.review-card__project {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.review-card__excerpt {
  flex: 1;
  margin: 0;
}

.review-card__excerpt p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.75;
}

.review-card__more {
  margin-top: 20px;
  align-self: flex-start;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  cursor: pointer;
  border-bottom: 1px solid rgba(78, 43, 52, 0.3);
  padding-bottom: 2px;
  transition: opacity 0.2s;
}

.review-card__more:hover {
  opacity: 0.75;
}

/* ===== REVIEW MODAL ===== */
.review-overlay {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(43, 38, 35, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s;
}

.review-overlay.open {
  opacity: 1;
  visibility: visible;
}

.review-modal {
  background: var(--white);
  border-radius: 4px;
  max-width: 560px;
  width: 100%;
  max-height: min(85vh, 680px);
  display: flex;
  flex-direction: column;
  position: relative;
  transform: translateY(16px);
  transition: transform 0.3s ease;
  border-top: 3px solid var(--accent);
}

.review-overlay.open .review-modal {
  transform: translateY(0);
}

.review-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 26px;
  color: var(--text-muted);
  line-height: 1;
  z-index: 2;
  transition: color 0.2s;
}

.review-modal__close:hover {
  color: var(--accent);
}

.review-modal__head {
  padding: 32px 36px 16px;
  flex-shrink: 0;
}

.review-modal__title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 4px;
  padding-right: 32px;
}

.review-modal__project {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.review-modal__body {
  padding: 0 36px 32px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.review-modal__body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 14px;
}

.review-modal__body p:last-child {
  margin-bottom: 0;
}

/* ===== FINAL CTA ===== */
.cta-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.cta-block__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 500;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta-block__desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
  margin-bottom: 28px;
}

.cta-block__contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.cta-block__contact {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.cta-block__contact:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.cta-block__form-wrap {
  position: relative;
}

.cta-block__form .form-input--light {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--white);
  margin-bottom: 12px;
}

.cta-block__form .form-input--light::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.cta-block__form .form-input--light:focus {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.18);
}

.form-privacy--light {
  color: rgba(255, 255, 255, 0.55);
}

.form-privacy--light a {
  color: rgba(255, 255, 255, 0.85);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-block {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  #about.section {
    padding: clamp(40px, 6vw, 72px) 0;
  }

  .about-block__media {
    max-width: 420px;
    max-height: none;
    margin: 0 auto;
    width: 100%;
  }

  .about-block__media::after {
    inset: 10px -10px -10px 10px;
  }

  .about-block__photo {
    aspect-ratio: 4 / 5;
    max-height: 480px;
    object-position: center 20%;
  }

  .featured-grid {
    grid-template-columns: 1fr 1fr;
  }

  .featured-card--lead {
    grid-column: span 2;
    grid-row: span 1;
  }

  .featured-card--lead .featured-card__media {
    min-height: 320px;
    aspect-ratio: 16 / 9;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: auto;
  }

  .service-card:nth-child(1),
  .service-card:nth-child(2),
  .service-card:nth-child(3),
  .service-card:nth-child(4),
  .service-card:nth-child(5),
  .service-card:nth-child(6) {
    grid-column: auto;
    grid-row: auto;
    min-height: 240px;
  }

  .service-card:nth-child(1) {
    grid-column: 1 / -1;
    min-height: 280px;
  }

  .reviews-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-block {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .process-step--right {
    margin-left: 0;
    direction: ltr;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: calc(100svh - var(--header-h));
    padding-bottom: 56px;
  }

  .hero__bg {
    object-position: center 42%;
  }

  .hero__content {
    padding-top: 32px;
  }

  .hero__scroll {
    right: 20px;
    bottom: 20px;
  }

  .hero__scroll-text {
    display: none;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .section {
    padding: 48px 0;
  }

  #about.section {
    padding: 36px 0;
  }

  .about-block {
    gap: 24px;
  }

  .about-block__media {
    max-width: 100%;
    max-height: none;
  }

  .about-block__photo {
    aspect-ratio: 4 / 5;
    max-height: 420px;
    object-position: center 18%;
  }

  .about-block__media::after {
    inset: 8px -8px -8px 8px;
  }

  .about-block__heading {
    margin-bottom: 18px;
  }

  .about-block__text {
    margin-bottom: 12px;
  }

  .about-block__text:last-of-type {
    margin-bottom: 20px;
  }

  .section-head {
    margin-bottom: 32px;
  }

  .featured-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .featured-card--lead {
    grid-column: span 1;
  }

  .featured-card--lead .featured-card__media {
    min-height: 240px;
    aspect-ratio: 4 / 3;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .service-card:nth-child(1),
  .service-card:nth-child(2),
  .service-card:nth-child(3),
  .service-card:nth-child(4),
  .service-card:nth-child(5),
  .service-card:nth-child(6) {
    grid-column: 1;
    min-height: 200px;
  }

  .service-card:nth-child(1) {
    min-height: 240px;
  }

  .service-card:nth-child(1) .service-card__content {
    padding: 22px 20px 24px;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .process-step {
    position: relative;
    max-width: none;
    padding-left: 48px;
  }

  .process-step__num {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 40px;
  }

  .section--cta {
    padding: 40px 0 32px;
  }

  .cta-block__contacts {
    flex-direction: column;
    gap: 8px;
  }

  .review-modal__head {
    padding: 24px 24px 12px;
  }

  .review-modal__body {
    padding: 0 24px 24px;
  }

  .review-modal__title {
    font-size: 24px;
  }
}

@media (max-width: 430px) {
  .hero__title {
    font-size: 32px;
  }

  .about-block__photo {
    aspect-ratio: 3 / 4;
    max-height: 380px;
    object-position: center 20%;
  }

  .featured-card__body {
    padding: 14px 16px 16px;
  }

  .review-card {
    padding: 20px;
  }
}

@media (max-width: 320px) {
  .hero__title {
    font-size: 28px;
  }

  .hero__brand {
    letter-spacing: 0.25em;
  }

  .about-block__photo {
    max-height: 340px;
    object-position: center 22%;
  }

  .service-card__content {
    padding: 18px 16px 20px;
  }
}