:root {
  --bg: #0a0a0a;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --text: #f5f0e8;
  --muted: rgba(245, 240, 232, 0.65);
  --line: rgba(255, 255, 255, 0.12);
  --accent: #d2a76d;
  --accent-2: #9b92ff;
  --max: 1240px;
  --side-width: min(320px, 84vw);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 171, 72, 0.24), transparent 30%),
    radial-gradient(circle at 85% 20%, rgba(155, 146, 255, 0.18), transparent 28%),
    linear-gradient(180deg, #090909 0%, #101010 38%, #070707 100%);
  color: var(--text);
  min-height: 100vh;
}

body.menu-open {
  overflow: hidden;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 4px 4px, 4px 4px;
  mix-blend-mode: soft-light;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px clamp(20px, 4vw, 42px);
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: clamp(200px, 24vw, 290px);
  min-width: 200px;
  height: auto;
}

.eyebrow,
.section-kicker,
.hero-controls__btn,
.side-menu__nav a {
  font-family: "Barlow Condensed", sans-serif;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.menu-toggle {
  width: 52px;
  height: 52px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
  display: grid;
  place-items: center;
  gap: 4px;
  cursor: pointer;
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  display: block;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

body.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

body.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.side-menu {
  position: fixed;
  inset: 0 0 0 auto;
  width: var(--side-width);
  z-index: 18;
  transform: translateX(100%);
  transition: transform 0.35s ease;
  background:
    linear-gradient(180deg, rgba(8, 8, 8, 0.98), rgba(20, 20, 20, 0.96)),
    linear-gradient(135deg, rgba(210, 167, 109, 0.12), rgba(155, 146, 255, 0.08));
  border-left: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

body.menu-open .side-menu {
  transform: translateX(0);
}

.side-menu__inner {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 110px 34px 28px;
}

.side-menu__nav {
  display: grid;
  gap: 14px;
}

.side-menu__nav a,
.socials a {
  color: var(--text);
  text-decoration: none;
}

.side-menu__nav a {
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.socials {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
}

.social-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  transition: border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.social-icon svg {
  width: 19px;
  height: 19px;
  display: block;
}

.social-icon:hover,
.social-icon:focus-visible {
  border-color: rgba(255, 255, 255, 0.34);
  color: #fff;
  transform: translateY(-2px);
}

main {
  position: relative;
  z-index: 1;
}

.hero {
  min-height: 100vh;
  padding: 92px 0 24px;
  display: grid;
  align-items: stretch;
}

.hero-slider {
  position: relative;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  min-height: calc(100vh - 140px);
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
  display: grid;
  align-items: end;
  padding: clamp(24px, 5vw, 56px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.slide__visual {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.slide__visual::before,
.slide__visual::after {
  content: "";
  position: absolute;
  inset: auto;
  border-radius: 999px;
  filter: blur(4px);
}

.slide__visual--one {
  background-image:
    linear-gradient(135deg, rgba(18, 12, 10, 0.48), rgba(5, 5, 5, 0.76)),
    url("images/hero_slider/01.png");
}

.slide__visual--two {
  background-image:
    linear-gradient(135deg, rgba(18, 14, 12, 0.46), rgba(7, 7, 7, 0.78)),
    url("images/hero_slider/02.png");
}

.slide__visual--three {
  background-image:
    linear-gradient(135deg, rgba(14, 14, 18, 0.46), rgba(5, 5, 7, 0.8)),
    url("images/hero_slider/03.png");
}

.slide__visual::before {
  width: 340px;
  height: 340px;
  right: 10%;
  top: 18%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0) 65%);
}

.slide__visual::after {
  width: 140%;
  height: 180px;
  left: -10%;
  bottom: -70px;
  background:
    radial-gradient(circle at 10% 50%, rgba(255, 255, 255, 0.12), transparent 18%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0));
  border-radius: 50%;
  transform: rotate(-4deg);
}

.slide__content {
  position: relative;
  max-width: 580px;
  z-index: 1;
}

.slide h1,
.slide h2,
.section-heading h2,
.quote-band h2,
.contact-copy h2 {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
}

.slide h1,
.slide h2 {
  font-size: clamp(4.4rem, 12vw, 10rem);
}

.eyebrow,
.section-kicker,
.news-card__meta {
  color: var(--muted);
  font-size: 0.82rem;
}

.hero-controls {
  width: min(var(--max), calc(100% - 32px));
  margin: 18px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.hero-controls__btn {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  padding: 12px 18px;
  cursor: pointer;
}

.hero-pagination {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.24);
  cursor: pointer;
}

.dot.is-active {
  background: var(--accent);
}

.section {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(76px, 10vw, 132px) 0;
  scroll-margin-top: 108px;
}

.section-heading {
  display: grid;
  gap: 14px;
  margin-bottom: 38px;
}

.section-heading h2,
.quote-band h2,
.contact-copy h2 {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  max-width: 720px;
}

.wave-section .section-heading h2 {
  font-size: clamp(2.4rem, 5.2vw, 4.4rem);
  max-width: 1100px;
}

.about-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  gap: 42px;
  margin-bottom: 40px;
  max-width: 100%;
}

.about-intro p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
  font-size: 1.02rem;
  max-width: none;
}

.showcase-grid,
.stats-grid,
.news-grid {
  display: grid;
  gap: 22px;
}

.showcase-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.stat-card,
.news-card,
.contact-form,
.wave-columns article {
  background: linear-gradient(180deg, var(--surface), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  padding: 24px;
}

.card {
  min-height: 0;
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  justify-content: end;
  background:
    radial-gradient(circle at top right, rgba(210, 167, 109, 0.16), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.02));
}

.card--link {
  position: relative;
  color: var(--text);
  text-decoration: none;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.card--link::before {
  content: "";
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  transform: scale(1.05);
  filter: grayscale(1) blur(3px);
  transition: transform 0.5s ease, filter 0.5s ease;
  z-index: -2;
}

.card--link::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 7, 7, 0.28) 0%, rgba(7, 7, 7, 0.5) 35%, rgba(7, 7, 7, 0.9) 100%),
    linear-gradient(135deg, rgba(210, 167, 109, 0.14), rgba(155, 146, 255, 0.08));
  z-index: -1;
}

.card--link:hover,
.card--link:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(210, 167, 109, 0.34);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.22);
}

.card--link:active {
  transform: translateY(-2px);
  border-color: rgba(210, 167, 109, 0.34);
  box-shadow: 0 12px 22px rgba(0, 0, 0, 0.18);
}

.card--link:hover::before,
.card--link:focus-visible::before {
  transform: scale(1.08);
  filter: grayscale(0) blur(0);
}

.card--link:hover h3,
.card--link:focus-visible h3 {
  color: var(--accent);
}

.card--image-1::before {
  background-image: url("images/portfolyo_kapaklar/kurumsal-kimlik.png");
}

.card--image-2::before {
  background-image: url("images/portfolyo_kapaklar/basili-materyaller.png");
}

.card--image-3::before {
  background-image: url("images/portfolyo_kapaklar/sosyal-medya.png");
}

.card--image-4::before {
  background-image: url("images/portfolyo_kapaklar/logo-tasarimi.png");
}

.card--image-5::before {
  background-image: url("images/portfolyo_kapaklar/katalog-tasarimi.png");
}

.card--image-6::before {
  background-image: url("images/portfolyo_kapaklar/dijital-tasarimlar.png");
}

.card h3,
.wave-columns h3,
.news-card h3 {
  margin: 0 0 10px;
  font-family: "Barlow Condensed", sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1.8rem;
}

.card p,
.wave-columns p,
.news-card p,
.contact-copy p,
.stat-card p,
.side-menu__footer p {
  color: var(--muted);
  line-height: 1.7;
}

.accent-text {
  color: var(--accent);
  text-shadow: 0 0 24px rgba(210, 167, 109, 0.12);
}

.about-intro {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 28px;
}

.about-intro p {
  margin: 0;
  font-size: 1.05rem;
}

.wave-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.about-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: 280px;
}

.about-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  filter: grayscale(1) blur(2px);
  transform: scale(1.08);
  transition: filter 0.45s ease, transform 0.45s ease;
  z-index: -2;
}

.about-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 7, 7, 0.32), rgba(7, 7, 7, 0.86)),
    linear-gradient(135deg, rgba(210, 167, 109, 0.08), rgba(155, 146, 255, 0.06));
  z-index: -1;
}

.about-card:hover::before,
.about-card:focus-within::before {
  filter: grayscale(0) blur(0);
  transform: scale(1.02);
}

.about-card--strategy::before {
  background-image: url("images/hakkimda_kartlari/analiz-ve-yon.png");
}

.about-card--design::before {
  background-image: url("images/hakkimda_kartlari/gorsel-dil.png");
}

.about-card--dev::before {
  background-image: url("images/hakkimda_kartlari/uygulama-ve-deneyim.png");
}

.quote-band {
  margin-top: 42px;
  padding: clamp(28px, 5vw, 40px);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 12% 18%, rgba(210, 167, 109, 0.18), transparent 18%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

.quote-band blockquote {
  margin: 26px 0 12px;
  font-size: clamp(1.2rem, 2.6vw, 2rem);
  line-height: 1.5;
  color: var(--text);
}

.quote-author {
  color: var(--muted);
  letter-spacing: 0.18em;
  font-family: "Barlow Condensed", sans-serif;
}

.stats-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
  min-height: 220px;
  display: grid;
  align-content: space-between;
}

.stat-card span {
  font-size: clamp(3.4rem, 7vw, 5rem);
  font-family: "Barlow Condensed", sans-serif;
  color: var(--accent);
}

.news-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contact-section {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: start;
  position: relative;
}

.contact-form {
  display: grid;
  gap: 14px;
  position: relative;
  padding: 8px 0 0;
  border: none;
  background: none;
  box-shadow: none;
}

.contact-form::before {
  content: "";
  position: absolute;
  inset: -18px -22px -24px;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at top right, rgba(210, 167, 109, 0.12), transparent 34%),
    radial-gradient(circle at 18% 82%, rgba(155, 146, 255, 0.08), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
  filter: blur(10px);
  opacity: 0.9;
}

.contact-card {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    radial-gradient(circle at top right, rgba(210, 167, 109, 0.08), transparent 40%);
  min-height: 142px;
  padding: 22px 24px;
}

.contact-card--link {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.3s ease, transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-card--link:hover,
.contact-card--link:focus-visible {
  border-color: rgba(210, 167, 109, 0.34);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03)),
    radial-gradient(circle at top right, rgba(210, 167, 109, 0.12), transparent 42%);
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.18);
}

.contact-card--link:active {
  transform: translateY(-1px);
  border-color: rgba(210, 167, 109, 0.34);
}

.contact-card__icon {
  display: inline-flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  color: rgba(210, 167, 109, 0.94);
}

.contact-card__icon svg {
  width: 36px;
  height: 36px;
}

.contact-card__body {
  display: grid;
  gap: 10px;
}

.contact-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.55rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-card a {
  color: var(--text);
  text-decoration: none;
  font-size: 1.15rem;
}

.contact-card__value {
  color: var(--text);
  font-size: clamp(1.12rem, 1.55vw, 1.35rem);
  line-height: 1.5;
  font-weight: 500;
}

.contact-card__text {
  color: var(--muted);
  line-height: 1.7;
}

.contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.contact-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 128px;
  padding: 13px 18px;
  border: 1px solid rgba(210, 167, 109, 0.28);
  color: var(--text);
  text-decoration: none;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: rgba(210, 167, 109, 0.08);
  transition: border-color 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
}

.contact-action:hover,
.contact-action:focus-visible {
  border-color: rgba(210, 167, 109, 0.48);
  background: rgba(210, 167, 109, 0.14);
  transform: translateY(-1px);
}

.contact-action:active {
  border-color: rgba(210, 167, 109, 0.48);
  background: rgba(210, 167, 109, 0.18);
}

.contact-card--accent {
  border-color: rgba(210, 167, 109, 0.24);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03)),
    radial-gradient(circle at top right, rgba(210, 167, 109, 0.16), transparent 48%);
}

@media (max-width: 900px) {
  .contact-form::before {
    inset: -12px -10px -18px;
    filter: blur(8px);
  }

  .contact-card {
    min-height: auto;
    padding: 18px 18px 20px;
  }

  .contact-card--link {
    grid-template-columns: 46px 1fr;
    gap: 14px;
  }

  .contact-card__icon {
    width: 46px;
    height: 46px;
  }

  .contact-card__icon svg {
    width: 30px;
    height: 30px;
  }

  .contact-card__value {
    font-size: 1.05rem;
  }

  .contact-label {
    font-size: 1.28rem;
  }

  .contact-action {
    min-width: 110px;
    padding: 12px 16px;
  }
}

.contact-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.contact-socials {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 22px;
}

.contact-socials .social-icon {
  background: rgba(255, 255, 255, 0.02);
}

.contact-socials .social-icon:hover,
.contact-socials .social-icon:focus-visible {
  border-color: rgba(210, 167, 109, 0.38);
  color: var(--accent);
  background: rgba(210, 167, 109, 0.08);
}

.contact-socials .social-icon:active {
  border-color: rgba(210, 167, 109, 0.38);
  color: var(--accent);
  background: rgba(210, 167, 109, 0.12);
}

@media (max-width: 980px) {
  .showcase-grid,
  .about-intro,
  .wave-columns,
  .stats-grid,
  .news-grid,
  .contact-section {
    grid-template-columns: 1fr 1fr;
  }

  .contact-copy {
    grid-column: 1 / -1;
  }

  .about-intro {
    gap: 24px;
  }
}

@media (max-width: 720px) {
  .topbar {
    padding: 14px 16px;
    background: linear-gradient(180deg, rgba(8, 8, 8, 0.82) 0%, rgba(8, 8, 8, 0.48) 52%, rgba(8, 8, 8, 0.08) 100%);
    backdrop-filter: blur(12px);
  }

  .brand-logo {
    width: clamp(138px, 34vw, 170px);
    min-width: 138px;
  }

  .hero-slider,
  .hero-controls,
  .section {
    width: min(var(--max), calc(100% - 20px));
  }

  .section {
    scroll-margin-top: 96px;
  }

  .hero {
    padding-top: 104px;
  }

  .hero-slider {
    min-height: calc(100vh - 176px);
  }

  .slide {
    padding: 112px 20px 20px;
  }

  .slide::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 148px;
    background: linear-gradient(180deg, rgba(8, 8, 8, 0.34) 0%, rgba(8, 8, 8, 0.16) 55%, rgba(8, 8, 8, 0) 100%);
    z-index: 0;
    pointer-events: none;
  }

  .slide h1,
  .slide h2 {
    font-size: clamp(3rem, 18vw, 5rem);
    line-height: 0.96;
  }

  .section-heading {
    gap: 10px;
    margin-bottom: 26px;
  }

  .wave-section .section-heading h2 {
    font-size: clamp(2.05rem, 12vw, 3.2rem);
    max-width: 9ch;
    padding-right: 72px;
    line-height: 1.02;
  }

  .wave-section {
    padding-top: 120px;
  }

  .showcase-grid,
  .about-intro,
  .wave-columns,
  .stats-grid,
  .news-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .card,
  .stat-card {
    min-height: auto;
  }

  .about-intro {
    margin-bottom: 24px;
  }

  .about-intro p,
  .wave-columns p {
    max-width: none;
    font-size: 0.96rem;
    line-height: 1.75;
  }

  .wave-columns article {
    padding: 20px;
  }

  .wave-columns h3 {
    font-size: 1.45rem;
  }

  .hero-controls {
    flex-wrap: wrap;
    justify-content: center;
  }
}