@import url("https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Montserrat:wght@600;700&family=Sora:wght@300;400;500;600;700&display=swap");

/* ---------------------------------------------------------------
   Renk paleti — semantik değişkenler.
   Tailwind config bu değişkenlere bağlı (bg-bg, text-ink, border-line...),
   bu yüzden temayı burada değiştirmek tüm siteyi değiştirir.
   --------------------------------------------------------------- */
:root {
  --bg: #fdfdfc;
  --surface: #ffffff;
  --surface-2: #f6f6f3;
  --line: #deded9;
  --line-soft: #ebebe6;
  --ink: #11110f;
  --muted: #55554f;
  --faint: #8b8b82;
  --accent: #0a0a0a;
  --accent-soft: #f0f0f0;
  --accent-ink: #ffffff;
  --glow: rgba(110, 91, 59, 0.09);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 12px 32px -16px rgba(0, 0, 0, 0.18);
  --shadow-lift: 0 2px 4px rgba(0, 0, 0, 0.05), 0 24px 48px -20px rgba(0, 0, 0, 0.3);
  --grain: 0.03;
  color-scheme: light;
}

.dark {
  --bg: #0d0d0c;
  --surface: #121211;
  --surface-2: #171715;
  --line: #2d2d29;
  --line-soft: #22221f;
  --ink: #f5f5f0;
  --muted: #aaa9a0;
  --faint: #77766f;
  --accent: #fafafa;
  --accent-soft: #1a1a1a;
  --accent-ink: #0a0a0a;
  --glow: rgba(214, 193, 151, 0.07);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 32px -16px rgba(0, 0, 0, 0.7);
  --shadow-lift: 0 2px 4px rgba(0, 0, 0, 0.5), 0 24px 48px -20px rgba(0, 0, 0, 0.85);
  --grain: 0.045;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  height: 100%;
  scroll-behavior: smooth;
}

/* Sayfa kısa kalsa bile ekranı doldursun, footer hep en altta olsun. */
body {
  min-height: 100%;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: "Sora", system-ui, sans-serif;
  background-color: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

main {
  position: relative;
  z-index: 1;
  flex: 1 0 auto;
}

body > footer {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

::selection {
  background: var(--accent);
  color: var(--accent-ink);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  color: var(--accent-ink);
  background: var(--accent);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* Editoryal vurgular için serif. */
.font-display {
  font-family: "Instrument Serif", Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* --- Doku: çok hafif film grenini tüm sayfaya seriyor. --- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  opacity: var(--grain);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- Yumuşak ambient arka plan --- */
.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.ambient::before {
  content: "";
  position: absolute;
  inset: -35%;
  background:
    radial-gradient(circle at 28% 34%, var(--glow), transparent 24%),
    radial-gradient(circle at 72% 64%, var(--glow), transparent 22%);
  opacity: 0.55;
  transform-origin: center;
  animation: ambientOrbit 36s linear infinite;
}

.ambient::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--line-soft) 42%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--line-soft) 42%, transparent) 1px, transparent 1px);
  background-size: 5rem 5rem;
  opacity: 0.16;
  -webkit-mask-image: radial-gradient(circle at 50% 42%, black, transparent 72%);
  mask-image: radial-gradient(circle at 50% 42%, black, transparent 72%);
  animation: ambientGrid 24s ease-in-out infinite alternate;
}

.ambient__blob {
  position: absolute;
  border-radius: 9999px;
  filter: blur(80px);
  opacity: 0.55;
  will-change: transform;
  background: radial-gradient(circle, var(--glow) 0%, transparent 70%);
}

.ambient__blob--a {
  top: -12%;
  left: 8%;
  width: min(52vw, 28rem);
  height: min(52vw, 28rem);
  animation: ambientDriftA 28s ease-in-out infinite;
}

.ambient__blob--b {
  top: 38%;
  right: -8%;
  width: min(48vw, 26rem);
  height: min(48vw, 26rem);
  opacity: 0.4;
  animation: ambientDriftB 34s ease-in-out infinite;
}

.ambient__blob--c {
  bottom: -10%;
  left: 28%;
  width: min(56vw, 32rem);
  height: min(56vw, 32rem);
  opacity: 0.35;
  animation: ambientDriftC 40s ease-in-out infinite;
}

@keyframes ambientOrbit {
  to {
    transform: rotate(360deg);
  }
}

@keyframes ambientGrid {
  0% {
    transform: translate3d(-0.75rem, -0.5rem, 0);
    opacity: 0.11;
  }
  100% {
    transform: translate3d(0.75rem, 0.5rem, 0);
    opacity: 0.2;
  }
}

@keyframes ambientDriftA {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(6%, 10%) scale(1.08);
  }
}

@keyframes ambientDriftB {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-8%, -6%) scale(1.06);
  }
}

@keyframes ambientDriftC {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(5%, -8%) scale(1.1);
  }
}

/* Hero'nun arkasındaki sıcak ışık. */
.aura {
  position: absolute;
  border-radius: 9999px;
  filter: blur(90px);
  background: var(--glow);
  pointer-events: none;
}

/* --- Portre --- */
.portrait {
  position: relative;
  width: 11.5rem;
  height: 11.5rem;
  isolation: isolate;
  overflow: visible;
  filter: drop-shadow(0 1.25rem 2rem color-mix(in srgb, var(--ink) 10%, transparent));
  transition: filter 0.45s ease;
}

.portrait:hover {
  filter: drop-shadow(0 1.5rem 2.4rem color-mix(in srgb, var(--ink) 15%, transparent));
}

.portrait::before {
  content: "";
  position: absolute;
  inset: 4%;
  z-index: -1;
  border-radius: 38% 62% 54% 46% / 48% 42% 58% 52%;
  background:
    radial-gradient(circle at 35% 24%, color-mix(in srgb, #e7b97d 24%, transparent), transparent 42%),
    var(--surface-2);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--line) 72%, transparent),
    0 1.5rem 3rem -2rem color-mix(in srgb, var(--ink) 26%, transparent);
  animation: portraitShape 11s ease-in-out infinite alternate;
}

@media (min-width: 640px) {
  .portrait {
    width: 14.5rem;
    height: 14.5rem;
  }
}

@media (min-width: 768px) {
  .portrait {
    width: 17.5rem;
    height: 17.5rem;
  }
}

.portrait__glow {
  position: absolute;
  inset: -28%;
  z-index: -1;
  border-radius: 9999px;
  background:
    radial-gradient(circle at 45% 40%, color-mix(in srgb, #d9a969 18%, transparent), transparent 42%),
    radial-gradient(circle, var(--glow) 0%, transparent 70%);
  filter: blur(24px);
  pointer-events: none;
  animation: portraitGlow 5.5s ease-in-out infinite;
}

.portrait__ring {
  position: absolute;
  inset: -2%;
  z-index: 0;
  border-radius: 9999px;
  border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  pointer-events: none;
  animation: portraitRing 18s linear infinite;
}

.portrait__orbit {
  position: absolute;
  z-index: 1;
  border-radius: 9999px;
  pointer-events: none;
}

.portrait__orbit--outer {
  inset: -12%;
  border: 1px solid color-mix(in srgb, #d3a064 20%, transparent);
  animation: portraitOrbit 24s linear infinite;
}

.portrait__orbit--inner {
  inset: 9%;
  border: 1px dashed color-mix(in srgb, var(--line) 42%, transparent);
  animation: portraitOrbitReverse 15s linear infinite;
}

.portrait__spark {
  position: absolute;
  display: block;
  border-radius: 9999px;
  background: #d3a064;
  box-shadow: 0 0 0.8rem color-mix(in srgb, #d3a064 65%, transparent);
  animation: portraitSpark 3.4s ease-in-out infinite;
}

.portrait__spark--gold {
  top: 16%;
  right: 3%;
  width: 0.42rem;
  height: 0.42rem;
}

.portrait__spark--soft {
  bottom: 9%;
  left: 17%;
  width: 0.28rem;
  height: 0.28rem;
  background: color-mix(in srgb, var(--ink) 68%, #d3a064);
  animation-delay: -1.4s;
}

.portrait__spark--small {
  top: 47%;
  left: -0.18rem;
  width: 0.32rem;
  height: 0.32rem;
  animation-delay: -2.2s;
}

.portrait__binary {
  position: absolute;
  inset: -16%;
  z-index: 1;
  pointer-events: none;
}

.portrait__bit {
  position: absolute;
  color: color-mix(in srgb, #d3a064 78%, var(--ink));
  font-family: "Montserrat", system-ui, sans-serif;
  font-size: clamp(0.9rem, 1.7vw, 1.24rem);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.09em;
  line-height: 1;
  text-shadow: 0 0 0.65rem color-mix(in srgb, #d3a064 52%, transparent);
  opacity: 0;
  animation: portraitBitBlink 4.8s ease-in-out infinite;
}

.portrait__bit--one {
  top: 7%;
  left: 18%;
  animation-delay: -0.4s;
}

.portrait__bit--two {
  top: 18%;
  right: 2%;
  animation-delay: -2.8s;
}

.portrait__bit--three {
  top: 48%;
  left: -1%;
  animation-delay: -1.6s;
}

.portrait__bit--four {
  right: -1%;
  bottom: 28%;
  animation-delay: -3.7s;
}

.portrait__bit--five {
  bottom: 5%;
  left: 25%;
  animation-delay: -2.1s;
}

.portrait__bit--six {
  right: 23%;
  bottom: -1%;
  animation-delay: -4.3s;
}

.portrait__ring::after {
  content: "";
  position: absolute;
  inset: -0.65rem;
  border-radius: 9999px;
  border: 1px dashed color-mix(in srgb, var(--line) 48%, transparent);
  pointer-events: none;
}

.portrait__ring::before {
  content: "";
  position: absolute;
  top: 9%;
  right: -0.35rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: #d3a064;
  box-shadow:
    0 0 0 0.3rem var(--bg),
    0 0 1rem color-mix(in srgb, #d3a064 55%, transparent);
}

.portrait__img {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 1%;
  width: 116%;
  height: 116%;
  max-width: none;
  transform: translateX(-50%);
  display: block;
  object-fit: contain;
  object-position: center bottom;
  border: none;
  filter:
    drop-shadow(0 0.35rem 0.35rem rgba(0, 0, 0, 0.08))
    drop-shadow(0 1.5rem 1.4rem rgba(0, 0, 0, 0.16));
  background: transparent;
  transition: transform 0.55s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.portrait:hover .portrait__img {
  transform: translateX(-50%) scale(1.025);
}

.portrait--float {
  --float-y: -10px;
  animation: portraitFloat 7s ease-in-out infinite;
}

@keyframes portraitFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(var(--float-y, -10px));
  }
}

@keyframes portraitShape {
  to {
    border-radius: 52% 48% 42% 58% / 42% 55% 45% 58%;
    transform: rotate(2deg) scale(1.025);
  }
}

@keyframes portraitRing {
  to {
    transform: rotate(360deg);
  }
}

@keyframes portraitOrbit {
  to {
    transform: rotate(360deg);
  }
}

@keyframes portraitOrbitReverse {
  to {
    transform: rotate(-360deg);
  }
}

@keyframes portraitGlow {
  0%,
  100% {
    opacity: 0.68;
    transform: scale(0.94);
  }
  50% {
    opacity: 1;
    transform: scale(1.07);
  }
}

@keyframes portraitSpark {
  0%,
  100% {
    opacity: 0.45;
    transform: scale(0.78);
  }
  50% {
    opacity: 1;
    transform: scale(1.25);
  }
}

@keyframes portraitBitBlink {
  0%,
  18%,
  100% {
    opacity: 0;
    transform: translateY(0) scale(0.82);
  }
  28%,
  56% {
    opacity: 0.82;
    transform: translateY(-0.2rem) scale(1);
  }
  68% {
    opacity: 0.18;
    transform: translateY(-0.35rem) scale(0.92);
  }
}

/* --- Bağlantılar --- */
.link-underline {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
  padding-bottom: 1px;
  transition: background-size 0.25s ease, color 0.25s ease;
}

.link-underline:hover {
  color: var(--muted);
  background-size: 100% 2px;
}

/* --- İkincil buton --- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--surface);
  text-decoration: none;
  transition: border-color 0.25s ease, transform 0.25s ease, background-color 0.25s ease;
}

.pill:hover {
  border-color: var(--ink);
  background: var(--surface-2);
  transform: translateY(-2px);
}

/* --- Sosyal hesap satırları --- */
.social-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.125rem 0.25rem;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: padding-left 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), color 0.25s ease;
}

.social-row:hover {
  padding-left: 0.75rem;
}

.social-row__icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  font-size: 1.25rem;
  color: var(--muted);
  transition: color 0.25s ease;
}

.social-row:hover .social-row__icon {
  color: var(--ink);
}

.social-row__name {
  flex: 1;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.social-row__arrow {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  align-self: center;
  opacity: 0.35;
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.25s ease;
}

.social-row:hover .social-row__arrow {
  transform: translate(3px, -3px);
  opacity: 1;
}

/* --- Tema butonu --- */
.theme-toggle {
  position: fixed;
  top: calc(0.875rem + env(safe-area-inset-top));
  right: calc(0.875rem + env(safe-area-inset-right));
  z-index: 60;
  width: 2.75rem;
  height: 2.75rem;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  box-shadow: var(--shadow);
}

@media (min-width: 640px) {
  .theme-toggle {
    top: calc(2rem + env(safe-area-inset-top));
    right: calc(2rem + env(safe-area-inset-right));
  }
}

/* --- Hero düzeni --- */
.hero__inner {
  padding: calc(4.5rem + env(safe-area-inset-top)) 1.25rem 2.5rem;
}

.site-mark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  padding-right: 3.5rem;
  color: color-mix(in srgb, var(--muted) 78%, var(--faint));
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-mark__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  text-decoration: none;
}

.site-mark__dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--ink);
  box-shadow: 0 0 0 0.28rem var(--accent-soft);
}

.site-mark__note {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.site-mark__note::before {
  content: "";
  width: 2.25rem;
  height: 1px;
  background: var(--line);
}

.hero__title {
  max-width: 12ch;
  text-wrap: balance;
  letter-spacing: -0.045em;
}

.hero__title .font-display {
  color: color-mix(in srgb, var(--muted) 76%, #b27d48);
}

.hero__copy {
  text-wrap: pretty;
}

.hero__copy > p {
  max-width: 39rem;
}

.hero__lead {
  color: var(--ink);
  font-size: 1.05em;
  line-height: 1.72;
}

.signature {
  position: relative;
  display: inline-block;
  padding-right: 2.75rem;
}

.signature::after {
  content: "";
  position: absolute;
  top: 55%;
  right: 0;
  width: 2rem;
  height: 1px;
  background: var(--line);
}

.social-block {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-soft);
}

.social-block__label {
  margin-bottom: 0.75rem;
  color: var(--faint);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-link {
  color: var(--ink);
  font-weight: 600;
  text-decoration-color: var(--line);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2rem;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.contact-link:hover {
  color: var(--muted);
  text-decoration-color: var(--ink);
}

@media (min-width: 640px) {
  .hero__inner {
    padding: 5rem 2rem 4rem;
  }
}

@media (min-width: 768px) {
  .hero__inner {
    padding-top: 7rem;
    padding-bottom: 7rem;
  }
}

.site-footer__inner {
  padding: 2rem 1.25rem calc(2rem + env(safe-area-inset-bottom));
  letter-spacing: 0.015em;
}

@media (min-width: 640px) {
  .site-footer__inner {
    padding: 2.5rem 2rem calc(2.5rem + env(safe-area-inset-bottom));
  }
}

/* --- İkon butonları --- */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 9999px;
  color: var(--muted);
  background: var(--surface);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--ink) 4%, transparent);
  transition: color 0.25s ease, border-color 0.25s ease, transform 0.25s ease,
    background-color 0.25s ease, box-shadow 0.25s ease;
  -webkit-user-select: none;
  user-select: none;
}

.icon-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
  background: var(--surface-2);
  box-shadow: var(--shadow);
}

.icon-btn:active {
  transform: scale(0.96);
}

.icon-btn--brand {
  width: 3rem;
  height: 3rem;
  min-width: 3rem;
  min-height: 3rem;
}

.icon-btn--brand img {
  width: 2rem;
  height: 2rem;
  filter: grayscale(1) contrast(1.18);
  opacity: 0.82;
  transition: filter 0.25s ease, opacity 0.25s ease;
}

.icon-btn--brand:hover img {
  filter: grayscale(1) contrast(1.3);
  opacity: 1;
}

.social-links {
  margin-left: -0.15rem;
}

/* --- Bölüm başlığı etiketi --- */
.eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  line-height: 1.55;
  max-width: 22rem;
  text-wrap: balance;
}

@media (min-width: 640px) {
  .eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    max-width: none;
  }
}

/* --- Mobil ince ayarlar --- */
@media (max-width: 767px) {
  .ambient__blob {
    filter: blur(56px);
    opacity: 0.4;
  }

  .ambient__blob--c {
    display: none;
  }

  .portrait {
    width: 9.5rem;
    height: 9.5rem;
    margin-top: 0.5rem;
    margin-bottom: 0.25rem;
  }

  .portrait__img {
    width: 118%;
    height: 118%;
    bottom: 0;
  }

  .portrait--float {
    --float-y: -6px;
    animation-duration: 9s;
  }

  .social-links {
    justify-content: flex-start;
    row-gap: 0.625rem;
  }

  .aura {
    width: 18rem;
    height: 14rem;
    top: -4rem;
    filter: blur(60px);
  }

  .site-mark {
    margin-bottom: 2rem;
  }

  .site-mark__note {
    display: none;
  }

  .hero__content {
    padding-top: 0.5rem;
  }

  .hero__title {
    letter-spacing: -0.035em;
  }

}

/* --- Scroll reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Tema geçişini yumuşat. */
.theme-transition,
.theme-transition * {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease !important;
}

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

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

  .pill:hover,
  .icon-btn:hover {
    transform: none;
  }

  .portrait:hover .portrait__img {
    transform: translateX(-50%);
  }

  .portrait--float {
    animation: none;
  }

  .portrait::before,
  .portrait__ring,
  .portrait__glow,
  .portrait__orbit,
  .portrait__spark,
  .portrait__bit {
    animation: none;
  }

  .ambient__blob {
    animation: none;
  }

  .ambient::before,
  .ambient::after {
    animation: none;
  }

  .social-row:hover {
    padding-left: 0.25rem;
  }
}
