:root {
  --bg: #f7f1e8;
  --bg-deep: #10221b;
  --surface: rgba(255, 251, 245, 0.78);
  --surface-strong: #fffaf4;
  --surface-dark: rgba(16, 34, 27, 0.92);
  --text: #17261f;
  --muted: #5e6a62;
  --line: rgba(23, 38, 31, 0.12);
  --accent: #bd6c3d;
  --accent-soft: rgba(189, 108, 61, 0.12);
  --accent-alt: #2d6656;
  --shadow: 0 18px 60px rgba(21, 30, 25, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max-width: 1180px;
  --body-font: "Trebuchet MS", "Gill Sans", "Avenir Next", sans-serif;
  --display-font: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--body-font);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(189, 108, 61, 0.16), transparent 34%),
    radial-gradient(circle at 85% 8%, rgba(45, 102, 86, 0.18), transparent 28%),
    linear-gradient(180deg, #fbf5ec 0%, #f5efe7 42%, #efe7dc 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: 0;
  filter: blur(10px);
}

body::before {
  width: 320px;
  height: 320px;
  top: 14%;
  right: -90px;
  background: radial-gradient(circle, rgba(189, 108, 61, 0.18), transparent 68%);
}

body::after {
  width: 420px;
  height: 420px;
  bottom: -120px;
  left: -100px;
  background: radial-gradient(circle, rgba(45, 102, 86, 0.16), transparent 70%);
}

.language-notice {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 40;
  width: min(calc(100% - 2rem), 22.75rem);
  opacity: 0;
  transform: translateY(18px) scale(0.98);
  transition:
    opacity 220ms ease,
    transform 220ms ease;
}

.language-notice.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.language-notice-inner {
  position: relative;
  overflow: hidden;
  padding: 0.95rem 0.95rem 0.92rem;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, rgba(189, 108, 61, 0.2), transparent 34%),
    linear-gradient(145deg, rgba(17, 37, 29, 0.98), rgba(29, 68, 57, 0.96));
  color: #f8f3eb;
  box-shadow:
    0 22px 60px rgba(16, 34, 27, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
}

.language-notice-inner::before {
  content: "";
  position: absolute;
  inset: auto auto -48px -38px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 68%);
  pointer-events: none;
}

.language-notice-close {
  position: absolute;
  top: 0.72rem;
  right: 0.72rem;
  width: 1.85rem;
  height: 1.85rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(248, 243, 235, 0.86);
  font-size: 1.08rem;
  line-height: 1;
  cursor: pointer;
}

.language-notice-head {
  display: flex;
  align-items: center;
  gap: 0.72rem;
  margin-right: 2rem;
}

.language-notice-avatar-wrap {
  position: relative;
  width: 2.55rem;
  height: 2.55rem;
  flex-shrink: 0;
}

.language-notice-switchmark {
  position: relative;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  border-radius: 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04)),
    linear-gradient(145deg, rgba(207, 123, 71, 0.32), rgba(45, 102, 86, 0.28));
  box-shadow: 0 10px 28px rgba(16, 34, 27, 0.24);
}

.language-notice-switchmark::before {
  content: "";
  position: absolute;
  inset: 0.32rem;
  border-radius: 0.72rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  pointer-events: none;
}

.language-notice-switchmark-lang,
.language-notice-switchmark-arrow {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.language-notice-switchmark-lang {
  min-width: 1rem;
  min-height: 1rem;
  padding: 0.08rem 0.14rem;
  border-radius: 999px;
  background: rgba(17, 37, 29, 0.52);
  color: #fff8ef;
  font-size: 0.48rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  line-height: 1;
}

.language-notice-switchmark-lang-tr {
  top: 0.24rem;
  left: 0.22rem;
}

.language-notice-switchmark-lang-en {
  right: 0.22rem;
  bottom: 0.24rem;
}

.language-notice-switchmark-arrow {
  color: rgba(248, 243, 235, 0.86);
  font-size: 0.68rem;
  font-weight: 700;
  inset: 0;
}

.language-notice-kicker {
  margin: 0;
  color: rgba(248, 243, 235, 0.68);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.language-notice h2 {
  margin: 0.72rem 0 0;
  font-family: var(--display-font);
  font-size: 1.2rem;
  line-height: 1.08;
}

.language-notice-copy {
  margin: 0.55rem 0 0;
  color: rgba(248, 243, 235, 0.8);
  font-size: 0.84rem;
  line-height: 1.55;
}

.language-notice-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.language-notice .button {
  min-height: 2.35rem;
  padding: 0.62rem 0.82rem;
  font-size: 0.82rem;
  white-space: nowrap;
}

.language-notice-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.35rem;
  padding: 0.62rem 0.82rem;
  border: 1px solid rgba(248, 243, 235, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #f8f3eb;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
li {
  line-height: 1.7;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding-bottom: 4rem;
}

.site-header {
  position: sticky;
  top: 0.9rem;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 1rem;
  padding: 0.95rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(255, 248, 240, 0.72);
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 34px rgba(20, 33, 26, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.brand-mark {
  display: block;
  width: 2.85rem;
  height: 2.85rem;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 16%;
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.72);
  background: linear-gradient(135deg, var(--accent-alt), var(--bg-deep));
  box-shadow: 0 8px 22px rgba(16, 34, 27, 0.16);
}

.brand-text {
  font-size: 0.96rem;
  font-weight: 700;
  white-space: nowrap;
}

.site-nav {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: currentColor;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.site-nav a.lang-pill::after {
  display: none;
}

.lang-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.2rem;
  padding: 0.38rem 0.72rem;
  border: 1px solid rgba(23, 38, 31, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--accent-alt);
  font-size: 0.86rem;
  font-weight: 700;
}

.section {
  margin-top: 4.75rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(320px, 0.80fr);
  gap: 1.6rem;
  align-items: stretch;
  padding-top: 4rem;
}

.hero-copy,
.focus-panel,
.summary-card,
.timeline-card,
.project-card,
.stack-card,
.contact-card {
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.48);
  background: var(--surface);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: clamp(2.0rem, 4.0vw, 3.65rem);
  border-radius: 36px;
}

.eyebrow,
.summary-kicker,
.panel-label,
.project-tag {
  margin: 0 0 0.8rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-alt);
}

.hero h1,
.section-heading h2,
.summary-card h2,
.focus-panel h2,
.contact-card h2 {
  margin: 0;
  font-family: var(--display-font);
  line-height: 1.04;
  letter-spacing: -0.03em;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.hero h1 {
  max-width: 13ch;
  font-size: clamp(2.35rem, 6.2vw, 4.9rem);
}

.hero-text {
  max-width: 62ch;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  min-height: 3rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--bg-deep), var(--accent-alt));
  color: #fff9f0;
  box-shadow: 0 10px 26px rgba(16, 34, 27, 0.22);
}

.button-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.text-link {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-height: 3rem;
  font-weight: 700;
  color: var(--accent-alt);
  overflow-wrap: anywhere;
}

.text-link:hover,
.text-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.22rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-metrics li {
  padding: 1rem 1.05rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.58);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.05rem;
  color: var(--bg-deep);
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.94rem;
}

.focus-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 2.6vw, 2rem);
  border-radius: 30px;
}

.focus-panel::before {
  content: "";
  position: absolute;
  inset: auto 1.4rem 1.4rem auto;
  width: 7rem;
  height: 7rem;
  border-radius: 1.8rem;
  background: linear-gradient(135deg, rgba(189, 108, 61, 0.24), rgba(45, 102, 86, 0.16));
}

.focus-panel p {
  position: relative;
  z-index: 1;
  margin-top: 0.85rem;
  color: var(--muted);
}

.chip-cloud {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.chip-cloud span,
.token-list span {
  display: inline-flex;
  align-items: center;
  min-height: 2.3rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(23, 38, 31, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  font-size: 0.93rem;
  color: var(--text);
}

.spotlight {
  position: relative;
  z-index: 1;
  margin-top: 1.5rem;
  padding: 1rem 1.05rem;
  border-radius: var(--radius-lg);
  background: var(--surface-dark);
  color: #f7f2ea;
}

.spotlight-title {
  margin: 0;
  color: rgba(247, 242, 234, 0.78);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.spotlight p:last-child {
  margin-bottom: 0;
  color: #f7f2ea;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.summary-card {
  padding: 1.4rem 1.3rem 1.5rem;
  border-radius: var(--radius-xl);
}

.summary-card h2 {
  font-size: clamp(1.55rem, 2vw, 2rem);
}

.summary-card p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.section-heading {
  max-width: 54rem;
  margin-bottom: 1.6rem;
}

.section-heading h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.timeline {
  position: relative;
  display: grid;
  gap: 1.2rem;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0.3rem;
  bottom: 0.3rem;
  left: 11.25rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(23, 38, 31, 0.25), rgba(23, 38, 31, 0.06));
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 10.2rem minmax(0, 1fr);
  gap: 1.4rem;
  align-items: start;
}

.timeline-item::after {
  content: "";
  position: absolute;
  left: 11rem;
  top: 1.4rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0.4rem rgba(189, 108, 61, 0.14);
}

.timeline-date {
  padding-top: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.timeline-card {
  padding: 1.2rem 1.3rem;
  border-radius: var(--radius-xl);
}

.timeline-card h3,
.project-card h3,
.stack-card h3 {
  margin: 0;
  font-size: 1.3rem;
  font-family: var(--display-font);
  overflow-wrap: anywhere;
}

.timeline-meta {
  margin: 0.45rem 0 0.8rem;
  color: var(--accent-alt);
  font-size: 0.95rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.timeline-card ul,
.project-points {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.project-card {
  min-height: 100%;
  padding: 1.3rem 1.2rem 1.45rem;
  border-radius: var(--radius-xl);
}

.project-card p {
  color: var(--muted);
}

.project-card p,
.project-points li,
.summary-card p,
.focus-panel p,
.contact-card p,
.education-list span,
.hero-metrics span {
  overflow-wrap: anywhere;
}

.project-points li + li {
  margin-top: 0.35rem;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.project-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  min-height: 2.55rem;
  padding: 0.65rem 0.95rem;
  border: 1px solid rgba(23, 38, 31, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.66);
  color: var(--accent-alt);
  font-size: 0.93rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.stack-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}

.stack-card {
  padding: 1.3rem 1.2rem 1.45rem;
  border-radius: var(--radius-xl);
}

.token-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.education-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 1rem;
}

.education-list p {
  display: grid;
  gap: 0.2rem;
  margin: 0;
}

.education-list strong {
  font-size: 1rem;
}

.education-list span {
  color: var(--muted);
}

.contact-card {
  padding: clamp(1.5rem, 3vw, 2.4rem);
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(16, 34, 27, 0.96), rgba(28, 60, 52, 0.96)),
    var(--surface-dark);
  color: #f8f3eb;
}

.contact-card .eyebrow,
.contact-card h2,
.contact-card p,
.contact-card a {
  color: inherit;
}

.contact-card .eyebrow {
  color: rgba(248, 243, 235, 0.76);
}

.contact-copy,
.contact-note {
  max-width: 60ch;
  color: rgba(248, 243, 235, 0.82);
}

.contact-note a {
  text-decoration: underline;
  text-underline-offset: 0.22rem;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.4rem;
}

.contact-links a {
  max-width: 100%;
  padding: 0.7rem 0.95rem;
  border: 1px solid rgba(248, 243, 235, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow-wrap: anywhere;
}

.site-footer {
  margin-top: 2rem;
  padding-bottom: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise-in 0.72s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes rise-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .hero,
  .summary-grid,
  .project-grid,
  .stack-layout {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    display: none;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .timeline-item::after {
    display: none;
  }

  .timeline-date {
    padding-top: 0;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 1rem), var(--max-width));
  }

  .site-header {
    top: 0.55rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.72rem;
    padding: 0.78rem 0.82rem 0.84rem;
    border-radius: 26px;
  }

  .brand {
    width: 100%;
    gap: 0.72rem;
  }

  .brand-text {
    white-space: normal;
    font-size: 0.9rem;
  }

  .site-nav {
    width: 100%;
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 0.5rem;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.12rem;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    min-height: 2.2rem;
    padding: 0.48rem 0.78rem;
    border: 1px solid rgba(23, 38, 31, 0.1);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.42);
    text-align: center;
    white-space: nowrap;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav a.lang-pill {
    min-width: 2.8rem;
    padding-inline: 0.82rem;
  }

  .hero {
    padding-top: 2rem;
  }

  .hero h1 {
    max-width: 12ch;
    font-size: clamp(2rem, 9.6vw, 3.2rem);
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .section {
    margin-top: 3.6rem;
  }

  .language-notice {
    left: 0.5rem;
    right: 0.5rem;
    bottom: max(0.65rem, env(safe-area-inset-bottom));
    width: auto;
    z-index: 90;
  }

  .language-notice-inner {
    border-radius: 22px;
  }

}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .button,
  .site-nav a::after {
    transition: none;
  }

  .language-notice {
    transition: none;
  }
}