/* MYD Branding Agency — kurumsal kimlik kılavuzu V1 (Ekim 2026) üzerine kurulu.
   Oran: siyah %60, beyaz %25, kırmızı %10. Tek aile: Poppins. */

@font-face { font-family: Poppins; font-style: normal; font-weight: 400; font-display: swap; src: url(../fonts/poppins-latin-400-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: Poppins; font-style: normal; font-weight: 400; font-display: swap; src: url(../fonts/poppins-latin-ext-400-normal.woff2) format('woff2'); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: Poppins; font-style: normal; font-weight: 500; font-display: swap; src: url(../fonts/poppins-latin-500-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: Poppins; font-style: normal; font-weight: 500; font-display: swap; src: url(../fonts/poppins-latin-ext-500-normal.woff2) format('woff2'); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: Poppins; font-style: normal; font-weight: 600; font-display: swap; src: url(../fonts/poppins-latin-600-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: Poppins; font-style: normal; font-weight: 600; font-display: swap; src: url(../fonts/poppins-latin-ext-600-normal.woff2) format('woff2'); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: Poppins; font-style: normal; font-weight: 700; font-display: swap; src: url(../fonts/poppins-latin-700-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: Poppins; font-style: normal; font-weight: 700; font-display: swap; src: url(../fonts/poppins-latin-ext-700-normal.woff2) format('woff2'); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  /* Kılavuz renkleri */
  --night: #0B0B0C;      /* Gece siyahı: ana zemin */
  --graphite: #1C1C1F;   /* Grafit: ikinci katman, dev amblem deseni */
  --smoke: #8E8E95;      /* Duman: yardımcı metin, etiketler */
  --paper: #F2F2F2;      /* Kâğıt: açık zeminde ayırıcı ve filigran */
  --white: #FFFFFF;
  --red: #C8102E;        /* Kırmızı: az kullan, etkisi artar */

  /* Türetilmiş tonlar */
  --red-press: #A50D26;
  --line-dark: #2A2A2F;
  --raise-dark: #141416;
  --ink-soft: #55555C;   /* açık zeminde ikincil metin (Duman beyazda okunmuyor) */
  --line-light: #E2E2E4;

  --gutter: clamp(16px, 4vw, 48px);
  --max: 1240px;
  --section: clamp(80px, 11vw, 160px);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 76px;

  --fs-display: clamp(3.1rem, 1.5rem + 6.6vw, 6rem);
  --fs-h1: clamp(2.6rem, 1.5rem + 4.4vw, 5rem);
  --fs-h2: clamp(2rem, 1.35rem + 2.7vw, 3.5rem);
  --fs-h3: clamp(1.3rem, 1.1rem + 0.8vw, 1.7rem);
  --fs-lead: clamp(1.1rem, 1rem + 0.45vw, 1.35rem);
  --fs-label: 0.75rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--night);
  color: var(--white);
  font-family: Poppins, ui-sans-serif, system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-variant-numeric: tabular-nums;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.035em; line-height: 1.04; text-wrap: balance; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; }

::selection { background: var(--red); color: var(--white); }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.on-light :focus-visible { outline-color: var(--night); }
html { scrollbar-color: #3A3A40 var(--night); }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--night); }
::-webkit-scrollbar-thumb { background: #3A3A40; border: 3px solid var(--night); border-radius: 12px; }
::-webkit-scrollbar-thumb:hover { background: var(--smoke); }

.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--red); color: var(--white); padding: 10px 16px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }

/* Etiket: Poppins SemiBold, büyük harf, geniş aralık. Yalnızca üst bilgi için. */
.label { font-size: var(--fs-label); font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--smoke); }
.on-light .label { color: var(--ink-soft); }
.dot { color: var(--red); }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: #C9C9CE; max-width: 34em; }
.on-light .lead { color: var(--ink-soft); }
.muted { color: var(--smoke); }

/* Bölümler */
.section { padding-block: var(--section); position: relative; }
.on-light { background: var(--white); color: var(--night); }
.on-light + .on-light { margin-top: -1px; } /* Art arda iki beyaz bölümün arasında koyu gövde çizgisi çıkmasın */
.on-graphite { background: var(--graphite); }
.section-head { display: grid; gap: 20px; margin-bottom: clamp(40px, 6vw, 80px); max-width: 52rem; }
.section-head h2 { font-size: var(--fs-h2); }
.section-head--split { max-width: none; grid-template-columns: 1fr; align-items: end; }
@media (min-width: 900px) { .section-head--split { grid-template-columns: 1.1fr 0.9fr; gap: 64px; } }

/* Dev kesik amblem: kimliğin imza dokusu */
.emblem-tex { position: absolute; pointer-events: none; color: var(--graphite); z-index: 0; max-width: none; }
.on-light .emblem-tex { color: var(--paper); }
.emblem-tex path { fill: currentColor; }
.has-tex { position: relative; overflow: hidden; isolation: isolate; }
.has-tex > .wrap { position: relative; z-index: 1; }

/* İnce kırmızı şerit: belgelerin altındaki ikinci tanıdık öğe */
.stripe { height: 6px; background: var(--red); }

/* Butonlar */
.btn {
  --pad-x: 26px;
  display: inline-flex; align-items: center; gap: 12px;
  min-height: 54px; padding: 0 var(--pad-x);
  font-weight: 600; font-size: 1rem; letter-spacing: -0.005em; text-decoration: none;
  background: none; border: 1px solid transparent; border-radius: 0; cursor: pointer;
  transition: background-color 0.25s var(--ease-out), border-color 0.25s var(--ease-out), color 0.25s var(--ease-out);
}
.btn svg { width: 20px; height: 20px; flex: none; transition: transform 0.35s var(--ease-out); }
.btn:hover svg.i-arrow { transform: translateX(4px); }
.btn--red { background: var(--red); color: var(--white); }
.btn--red:hover { background: var(--red-press); }
.btn--ghost { border-color: rgba(255, 255, 255, 0.28); color: var(--white); }
.btn--ghost:hover { border-color: var(--white); }
.on-light .btn--ghost { border-color: rgba(11, 11, 12, 0.25); color: var(--night); }
.on-light .btn--ghost:hover { border-color: var(--night); }
.btn--small { min-height: 44px; --pad-x: 18px; font-size: 0.9375rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.text-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none; }
.text-link svg { width: 18px; height: 18px; transition: transform 0.35s var(--ease-out); }
.text-link:hover svg { transform: translate(2px, -2px); }
.text-link:hover { text-decoration: underline; }

/* ---------- Üst bar ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--night);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease-out);
}
.site-header.is-scrolled { border-bottom-color: var(--line-dark); }
.site-header .wrap { height: var(--header-h); display: flex; align-items: center; gap: 32px; }
.brand { display: block; flex: none; }
.brand img { height: 44px; width: auto; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-list > li { position: relative; }
.nav-list > li > a {
  display: inline-flex; align-items: center; gap: 6px; height: 44px; padding: 0 14px;
  font-size: 0.9375rem; font-weight: 500; text-decoration: none; color: #D6D6DA;
  transition: color 0.2s;
}
.nav-list > li > a:hover, .nav-list > li > a[aria-current] { color: var(--white); }
.nav-list > li > a[aria-current]::after { content: ''; position: absolute; left: 14px; right: 14px; bottom: 6px; height: 2px; background: var(--red); }
.nav-list .chev { width: 14px; height: 14px; transition: transform 0.3s var(--ease-out); }
.has-menu:hover .chev, .has-menu:focus-within .chev { transform: rotate(180deg); }
.menu {
  position: absolute; top: 100%; left: -20px; width: 560px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px 24px; padding: 20px;
  background: var(--raise-dark); border: 1px solid var(--line-dark);
  box-shadow: 0 24px 48px -16px rgba(0, 0, 0, 0.7);
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity 0.25s var(--ease-out), transform 0.35s var(--ease-out), visibility 0.25s;
}
.has-menu:hover .menu, .has-menu:focus-within .menu { opacity: 1; visibility: visible; transform: none; }
.menu a { display: block; padding: 9px 10px; font-size: 0.9375rem; font-weight: 500; text-decoration: none; color: #D6D6DA; }
.menu a:hover { color: var(--white); background: var(--graphite); }
.menu .all-li { grid-column: 1 / -1; }
.menu .all { margin-top: 8px; padding-top: 14px; border-top: 1px solid var(--line-dark); color: var(--white); font-weight: 600; }
.nav-toggle { display: none; }

@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .brand img { height: 42px; }
  .nav-list, .nav .btn { display: none; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    height: 44px; padding: 0 4px 0 12px; margin-right: -4px; background: none; border: 0; cursor: pointer;
    font-weight: 600; font-size: 0.9375rem;
  }
  .nav-toggle .bars { position: relative; width: 26px; height: 12px; }
  .nav-toggle .bars::before, .nav-toggle .bars::after { content: ''; position: absolute; left: 0; right: 0; height: 2px; background: currentColor; transition: transform 0.35s var(--ease-out), top 0.35s var(--ease-out); }
  .nav-toggle .bars::before { top: 0; }
  .nav-toggle .bars::after { top: 10px; }
  .nav-open .nav-toggle .bars::before { top: 5px; transform: rotate(45deg); }
  .nav-open .nav-toggle .bars::after { top: 5px; transform: rotate(-45deg); }
}

.mobile-nav {
  position: fixed; inset: var(--header-h) 0 0; z-index: 49; background: var(--night);
  overflow-y: auto; padding: 24px var(--gutter) 40px;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity 0.3s var(--ease-out), transform 0.4s var(--ease-out), visibility 0.3s;
}
.nav-open .mobile-nav { opacity: 1; visibility: visible; transform: none; }
.nav-open { overflow: hidden; }
.mobile-nav .big a { display: block; padding: 10px 0; font-size: 2rem; font-weight: 700; letter-spacing: -0.03em; text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.mobile-nav .big a[aria-current] { color: var(--red); }
.mobile-nav .svc { margin-top: 28px; display: grid; gap: 2px; }
.mobile-nav .svc a { display: block; padding: 8px 0; color: #C9C9CE; text-decoration: none; font-weight: 500; }
.mobile-nav .btn { margin-top: 28px; width: 100%; justify-content: center; }
@media (min-width: 961px) { .mobile-nav { display: none; } }

/* ---------- Ana sayfa hero ---------- */
.hero { position: relative; overflow: hidden; isolation: isolate; padding-top: clamp(48px, 8vw, 112px); }
.hero .wrap { position: relative; z-index: 1; }
/* Sağ ve üst kenardan taşar; alt kenarı amblemin kendi düz tabanıdır, akış şeridi üstüne biner. */
.hero-emblem {
  position: absolute; z-index: 0; color: var(--graphite); max-width: none;
  right: max(-16vw, -260px); top: -120px;
  height: clamp(760px, 118vh, 1200px); width: auto; aspect-ratio: 523 / 552;
}
@media (max-width: 720px) { .hero-emblem { right: -62%; top: -40px; height: 640px; } }
.hero-emblem path { fill: currentColor; }
.hero h1 { font-size: var(--fs-display); line-height: 0.98; letter-spacing: -0.04em; }
.hero h1 .line { display: block; }
.hero-copy { margin-top: clamp(28px, 4vw, 40px); display: grid; gap: 32px; max-width: 36rem; }
.hero-meta { margin-top: clamp(40px, 6vw, 72px); display: flex; flex-wrap: wrap; gap: 10px 26px; }
.hero-meta li { display: inline-flex; align-items: center; gap: 10px; }
.hero-meta li::before { content: ''; flex: none; width: 8px; height: 7px; background: #4A4A50; clip-path: polygon(0 0, 100% 0, 50% 100%); }

@media (prefers-reduced-motion: no-preference) {
  .hero-emblem .t { animation: emb-t 1.5s var(--ease-out) 0.1s both; }
  .hero-emblem .l { animation: emb-l 1.5s var(--ease-out) 0.22s both; }
  .hero-emblem .r { animation: emb-r 1.5s var(--ease-out) 0.3s both; }
  .hero h1 .dot { display: inline-block; animation: dot-in 0.9s var(--ease-out) 1.05s both; }
  .hero h1 .line + .line .dot { animation-delay: 1.2s; }
}
@keyframes emb-t { from { transform: translateY(-38%); } }
@keyframes emb-l { from { transform: translate(-30%, 22%); } }
@keyframes emb-r { from { transform: translate(30%, 22%); } }
@keyframes dot-in { from { transform: scale(0); } }

/* Akış şeridi: referansların gerçek Instagram profilleri */
.feed { position: relative; z-index: 1; margin-top: clamp(56px, 8vw, 104px); padding-bottom: clamp(56px, 7vw, 96px); }
.feed-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
/* Sürekli sola akan şerit: liste iki kez basılır, bir kopya boyu kadar kayıp başa sarar. */
.feed-viewport { overflow: hidden; }
.feed-track { --feed-gap: clamp(16px, 2vw, 28px); display: flex; gap: var(--feed-gap); width: max-content; animation: marquee 64s linear infinite; }
.feed-track > li { flex: none; }
.feed-viewport:hover .feed-track, .feed-viewport:focus-within .feed-track, .feed-viewport.is-paused .feed-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(calc(-50% - var(--feed-gap) / 2)); } }
.feed-head .tools { display: flex; align-items: center; gap: 20px; }
.feed-pause {
  display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 12px;
  background: none; border: 1px solid var(--line-dark); color: #C9C9CE; font-size: 0.8125rem; font-weight: 500; cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.feed-pause:hover { border-color: var(--smoke); color: var(--white); }
.feed-pause svg { width: 14px; height: 14px; }
.feed-pause .play, .feed-pause[aria-pressed='true'] .pause { display: none; }
.feed-pause[aria-pressed='true'] .play { display: block; }
.feed-item { text-decoration: none; display: grid; gap: 14px; width: clamp(196px, 21vw, 248px); }
.feed-item .phone { transition: transform 0.5s var(--ease-out); }
.feed-item:hover .phone { transform: translateY(-8px); }
.feed-item .cap { display: grid; gap: 2px; }
.feed-item .cap strong { font-weight: 600; font-size: 0.9375rem; }
.feed-item .cap span { font-size: 0.8125rem; color: var(--smoke); }

/* Telefon ve tarayıcı çerçeveleri */
.phone {
  position: relative; padding: 7px; border-radius: 34px; background: #1A1A1D;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.07) inset, 0 28px 56px -24px rgba(0, 0, 0, 0.75);
}
.phone img { width: 100%; aspect-ratio: 375 / 756; object-fit: cover; object-position: top; border-radius: 27px; background: var(--white); }
.on-light .phone { box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06) inset, 0 30px 60px -28px rgba(11, 11, 12, 0.45); }

.browser {
  border-radius: 10px; overflow: hidden; background: #1A1A1D;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.07), 0 30px 60px -26px rgba(0, 0, 0, 0.75);
}
.on-light .browser { box-shadow: 0 0 0 1px rgba(11, 11, 12, 0.08), 0 30px 60px -30px rgba(11, 11, 12, 0.5); }
.browser-bar { height: 34px; display: flex; align-items: center; gap: 6px; padding: 0 12px; }
.browser-bar i { width: 9px; height: 9px; border-radius: 50%; background: #3A3A40; }
.browser-bar span { margin-left: 10px; flex: 1; max-width: 240px; height: 20px; display: flex; align-items: center; padding: 0 10px; border-radius: 6px; background: #26262B; font-size: 0.6875rem; color: var(--smoke); letter-spacing: 0.01em; white-space: nowrap; overflow: hidden; }
.browser img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; background: var(--white); }

/* ---------- Hizmet dizini ---------- */
.svc-index { border-top: 1px solid var(--line-dark); }
.on-light .svc-index { border-top-color: var(--line-light); }
.svc-row {
  position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 8px 32px;
  padding: clamp(20px, 2.6vw, 30px) 0; border-bottom: 1px solid var(--line-dark); text-decoration: none;
}
.on-light .svc-row { border-bottom-color: var(--line-light); }
.svc-row .name { display: flex; align-items: center; font-size: clamp(1.5rem, 1.05rem + 2vw, 2.75rem); font-weight: 700; letter-spacing: -0.035em; line-height: 1.08; transition: transform 0.5s var(--ease-out); }
.svc-row .name::before {
  content: ''; flex: none; width: 0.62em; height: 0.56em; margin-right: 0; background: var(--red);
  clip-path: polygon(0 0, 100% 0, 50% 100%); transform: scale(0); transform-origin: 50% 0;
  max-width: 0; transition: transform 0.45s var(--ease-out), max-width 0.45s var(--ease-out), margin 0.45s var(--ease-out);
}
.svc-row .desc { grid-column: 1; color: var(--smoke); max-width: 40rem; font-size: 0.98rem; }
.on-light .svc-row .desc { color: var(--ink-soft); }
.svc-row .go { grid-column: 2; grid-row: 1 / span 2; width: 56px; height: 56px; display: grid; place-items: center; border: 1px solid var(--line-dark); transition: background-color 0.3s var(--ease-out), border-color 0.3s var(--ease-out); }
.on-light .svc-row .go { border-color: var(--line-light); }
.svc-row .go svg { width: 22px; height: 22px; transition: transform 0.45s var(--ease-out); }
.svc-row:hover .name::before, .svc-row:focus-visible .name::before { transform: scale(1); max-width: 1em; margin-right: 0.32em; }
.svc-row:hover .go { background: var(--red); border-color: var(--red); color: var(--white); }
.svc-row:hover .go svg { transform: translateX(3px); }
@media (min-width: 900px) {
  .svc-row { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr) auto; }
  .svc-row .desc { grid-column: 2; grid-row: 1; }
  .svc-row .go { grid-column: 3; grid-row: 1; }
}
.svc-row .items { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: 0.875rem; color: #B5B5BB; }
.svc-row .items li { display: inline-flex; align-items: center; gap: 8px; }
.svc-row .items li::before { content: ''; flex: none; width: 7px; height: 6px; background: #4A4A50; clip-path: polygon(0 0, 100% 0, 50% 100%); }
@media (min-width: 900px) { .svc-row .items { grid-column: 2 / 3; } }

/* ---------- Manifesto ---------- */
.manifesto .wrap { display: grid; gap: clamp(40px, 6vw, 72px); }
.manifesto blockquote { margin: 0; font-size: clamp(2rem, 1.2rem + 3.4vw, 4.25rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1.04; max-width: 15em; text-wrap: balance; }
.manifesto .cols { display: grid; gap: 32px; }
@media (min-width: 900px) { .manifesto .cols { grid-template-columns: 1fr 1fr; gap: 64px; } }
.manifesto .cols p { color: var(--ink-soft); max-width: 34em; }

/* ---------- Web işleri ---------- */
.webwall { display: grid; gap: clamp(28px, 3vw, 44px) clamp(20px, 2.4vw, 32px); }
.webwall a { text-decoration: none; display: grid; gap: 14px; align-content: start; }
.webwall .browser { transition: transform 0.5s var(--ease-out); }
.webwall a:hover .browser { transform: translateY(-6px); }
.webwall .cap { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.webwall .cap strong { font-weight: 600; }
.webwall .cap span { color: var(--smoke); font-size: 0.875rem; }
.on-light .webwall .cap span { color: var(--ink-soft); }
@media (min-width: 720px) { .webwall { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Süreç ---------- */
.steps { display: grid; gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); counter-reset: step; }
.steps li { background: var(--graphite); padding: clamp(24px, 3vw, 36px); display: grid; gap: 14px; align-content: start; counter-increment: step; }
.on-graphite .steps li { background: var(--graphite); }
.section:not(.on-graphite) .steps li { background: var(--night); }
.steps li::before { content: counter(step, decimal-leading-zero); font-size: 0.875rem; font-weight: 600; color: var(--red); letter-spacing: 0.06em; }
.steps h3 { font-size: var(--fs-h3); }
.steps p { color: #B5B5BB; font-size: 0.98rem; }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .steps { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Çağrı bandı ---------- */
.cta .wrap { display: grid; gap: 32px; }
.cta h2 { font-size: var(--fs-h1); max-width: 12em; }
.cta .lead { max-width: 30em; }
.cta-emblem { left: max(-18vw, -260px); bottom: -30%; height: 150%; width: auto; aspect-ratio: 523 / 552; }
@media (min-width: 900px) {
  .cta .wrap { grid-template-columns: 1.2fr 0.8fr; align-items: end; gap: 64px; }
  .cta-emblem { left: auto; right: max(-14vw, -200px); }
}
.cta .contact-lines { display: grid; gap: 10px; }
.cta .contact-lines a { font-weight: 600; text-decoration: none; display: inline-flex; gap: 12px; align-items: center; }
.cta .contact-lines a:hover { text-decoration: underline; }
.cta .contact-lines svg { width: 20px; height: 20px; color: var(--red); }

/* ---------- Alt sayfa başlığı ---------- */
.page-hero { position: relative; overflow: hidden; isolation: isolate; padding-block: clamp(40px, 7vw, 96px) clamp(64px, 9vw, 128px); }
.page-hero .wrap { position: relative; z-index: 1; display: grid; gap: 28px; }
.page-hero h1 { font-size: var(--fs-h1); max-width: 14em; }
.page-hero .lead { max-width: 36em; }
.page-emblem { right: max(-20vw, -300px); top: -28%; height: 118%; width: auto; aspect-ratio: 523 / 552; }
@media (max-width: 720px) { .page-emblem { right: -58%; top: -12%; height: 96%; } }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px 10px; font-size: 0.8125rem; color: var(--smoke); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--white); text-decoration: underline; }
.crumbs li + li::before { content: '/'; margin-right: 10px; color: #4A4A50; }
.crumbs [aria-current] { color: #C9C9CE; }

/* ---------- Hizmet detay ---------- */
.included { display: grid; gap: 0; border-top: 1px solid var(--line-light); counter-reset: inc; }
.included li { display: grid; grid-template-columns: 36px 1fr; align-items: baseline; gap: 12px; padding: 22px 0; border-bottom: 1px solid var(--line-light); font-size: clamp(1.15rem, 1rem + 0.6vw, 1.5rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; }
.included li::before { content: ''; width: 18px; height: 16px; background: var(--red); clip-path: polygon(0 0, 100% 0, 50% 100%); transform: translateY(1px); }
@media (min-width: 900px) {
  .included { grid-template-columns: 1fr 1fr; column-gap: 64px; }
  .included li:nth-child(2) { border-top: 0; }
}
.inc-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(32px, 4vw, 56px); }
.inc-head h2 { font-size: var(--fs-h2); }
.pager { display: grid; gap: 1px; background: var(--line-dark); border-block: 1px solid var(--line-dark); }
.pager a { display: grid; gap: 6px; padding: clamp(24px, 3vw, 40px) 0; text-decoration: none; background: var(--night); }
.pager a strong { font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2.25rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; transition: color 0.25s; }
.pager a:hover strong { color: var(--red); }
.pager .next { text-align: right; }
@media (min-width: 720px) { .pager { grid-template-columns: 1fr 1fr; } .pager .next { padding-left: 32px; } .pager .prev { padding-right: 32px; } }
@media (max-width: 719px) { .pager .next { text-align: left; } }

/* ---------- Referanslar ---------- */
.ref-list { display: grid; }
.ref {
  display: grid; gap: clamp(32px, 5vw, 64px); align-items: center;
  padding-block: clamp(56px, 8vw, 112px); border-top: 1px solid var(--line-dark);
}
.ref:first-child { border-top: 0; padding-top: 0; }
.ref-info { display: grid; gap: 22px; align-content: start; }
.ref-info h2 { font-size: var(--fs-h2); }
.ref-info h2 a { text-decoration: none; }
.ref-info h2 a:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.ref-info h3 { font-size: var(--fs-h3); }
.ref-meta { display: grid; gap: 4px; }
.ref-links { display: grid; gap: 10px; }
.ref-links a { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 500; width: fit-content; }
.ref-links a:hover { text-decoration: underline; }
.ref-links svg { width: 20px; height: 20px; color: var(--smoke); }
.ref-links .ext { width: 16px; height: 16px; }
@media (min-width: 900px) {
  .ref { grid-template-columns: 0.8fr 1.2fr; }
  .ref:nth-child(even) { grid-template-columns: 1.2fr 0.8fr; }
  .ref:nth-child(even) .ref-info { order: 2; }
}

.mock { position: relative; }
.mock--pair { padding-bottom: 12%; padding-right: 8%; }
.mock--pair .browser { width: 84%; }
.mock--pair .phone { position: absolute; right: 0; bottom: 0; width: 30%; }
.mock--solo { display: flex; justify-content: center; }
.mock--solo .phone { width: min(300px, 70%); }
.mock--solo.wide { justify-content: flex-start; }
@media (min-width: 900px) { .ref:nth-child(even) .mock--pair { padding-right: 0; padding-left: 8%; } .ref:nth-child(even) .mock--pair .browser { margin-left: auto; } .ref:nth-child(even) .mock--pair .phone { right: auto; left: 0; } }

.ref-detail { display: grid; gap: clamp(48px, 7vw, 96px); }
.shot { display: grid; gap: 28px; }
.shot h2 { font-size: var(--fs-h2); }
.shot-grid { display: grid; gap: clamp(32px, 5vw, 64px); align-items: center; }
@media (min-width: 900px) { .shot-grid { grid-template-columns: 0.75fr 1.25fr; } }
.shot > .browser { max-width: 960px; }
.shot-phone { display: flex; justify-content: center; }
.shot-phone .phone { width: min(340px, 82%); }
.shot .note { font-size: 0.875rem; color: var(--smoke); }
.on-light .shot .note { color: var(--ink-soft); }
.facts { display: grid; gap: 0; border-top: 1px solid var(--line-dark); }
.facts div { display: grid; grid-template-columns: 8.5rem 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line-dark); }
.facts dt { margin: 0; }
.facts dd { margin: 0; font-weight: 500; }
.facts a { text-decoration: none; }
.facts a:hover { text-decoration: underline; }
.ref-strip { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; scrollbar-width: thin; }
.ref-strip a { flex: none; width: 168px; scroll-snap-align: start; text-decoration: none; display: grid; gap: 10px; }
.ref-strip .phone { padding: 5px; border-radius: 24px; }
.ref-strip .phone img { border-radius: 19px; }
.ref-strip span { font-size: 0.875rem; font-weight: 500; }

/* ---------- Hakkımızda ---------- */
.principles { display: grid; gap: 0; border-top: 1px solid var(--line-light); }
.principles li { display: grid; gap: 10px; padding: clamp(24px, 3vw, 36px) 0; border-bottom: 1px solid var(--line-light); }
.principles h3 { font-size: var(--fs-h3); }
.principles p { color: var(--ink-soft); max-width: 40em; }
@media (min-width: 900px) { .principles li { grid-template-columns: 0.9fr 1.1fr; gap: 48px; } }

/* ---------- İletişim ---------- */
.contact-grid { display: grid; gap: clamp(48px, 6vw, 96px); }
@media (min-width: 1000px) { .contact-grid { grid-template-columns: 0.85fr 1.15fr; } }
.channels { display: grid; border-top: 1px solid var(--line-dark); }
.channels a { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line-dark); text-decoration: none; }
.channels .ic { width: 44px; height: 44px; display: grid; place-items: center; background: var(--graphite); }
.channels .ic svg { width: 22px; height: 22px; }
.channels strong { display: block; font-size: clamp(1.1rem, 1rem + 0.5vw, 1.375rem); font-weight: 600; letter-spacing: -0.02em; }
.channels .arr { width: 20px; height: 20px; color: var(--smoke); transition: transform 0.35s var(--ease-out), color 0.25s; }
.channels a:hover .arr { transform: translate(3px, -3px); color: var(--red); }
.channels a:hover .ic { background: var(--red); }

.form { display: grid; gap: 22px; background: var(--white); color: var(--night); padding: clamp(24px, 4vw, 48px); }
.form h2 { font-size: var(--fs-h3); }
.field { display: grid; gap: 8px; }
.field label, .field legend { font-size: 0.875rem; font-weight: 600; }
.field .opt { font-weight: 400; color: var(--ink-soft); }
.field input, .field textarea {
  width: 100%; min-height: 52px; padding: 13px 16px; border: 1px solid #C9C9CE; border-radius: 0; background: var(--white); color: var(--night);
  transition: border-color 0.2s;
}
.field textarea { min-height: 140px; resize: vertical; line-height: 1.5; }
.field input::placeholder, .field textarea::placeholder { color: #75757C; }
.field input:hover, .field textarea:hover { border-color: #8E8E95; }
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--night); outline-offset: 0; border-color: var(--night); }
.field [aria-invalid='true'] { border-color: var(--red); }
.field .err { font-size: 0.8125rem; color: var(--red-press); font-weight: 500; min-height: 0; }
.field .err:empty { display: none; }
.two { display: grid; gap: 22px; }
@media (min-width: 640px) { .two { grid-template-columns: 1fr 1fr; } }
fieldset.field { border: 0; margin: 0; padding: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border: 1px solid #C9C9CE; font-size: 0.875rem; font-weight: 500; transition: background-color 0.2s, border-color 0.2s, color 0.2s; }
.chip input:hover + span { border-color: var(--night); }
.chip input:checked + span { background: var(--night); border-color: var(--night); color: var(--white); }
.chip input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 2px; }
.form .btn-row { margin-top: 6px; }
.form .note { font-size: 0.8125rem; color: var(--ink-soft); }
.form-status { font-size: 0.9375rem; font-weight: 500; }
.form-status:empty { display: none; }

/* ---------- Alt bilgi ---------- */
.site-footer { position: relative; overflow: hidden; isolation: isolate; padding-top: clamp(72px, 9vw, 128px); }
.site-footer .wrap { position: relative; z-index: 1; }
.footer-top { display: grid; gap: 40px; padding-bottom: clamp(48px, 6vw, 80px); border-bottom: 1px solid var(--line-dark); }
.footer-slogan { font-size: clamp(2.4rem, 1.4rem + 4.4vw, 5rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1; }
.footer-cols { display: grid; gap: 40px; padding-block: clamp(40px, 5vw, 64px); }
.footer-cols h2 { font-size: var(--fs-label); font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--smoke); margin-bottom: 18px; }
.footer-cols ul { display: grid; gap: 8px; }
.footer-cols a { text-decoration: none; color: #D6D6DA; }
.footer-cols a:hover { color: var(--white); text-decoration: underline; }
@media (min-width: 720px) { .footer-cols { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .footer-cols { grid-template-columns: 1fr 1.6fr 1.2fr; } .footer-cols .svc-col ul { display: block; columns: 2; column-gap: 32px; } .footer-cols .svc-col li { break-inside: avoid; margin-bottom: 8px; } }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 24px 28px; border-top: 1px solid var(--line-dark); font-size: 0.8125rem; color: var(--smoke); }
/* Logonun koruma alanına girmesin diye amblem alt kenara iner. */
.footer-emblem { right: max(-16vw, -240px); bottom: -34%; height: 78%; width: auto; aspect-ratio: 523 / 552; }
@media (min-width: 900px) { .footer-top { grid-template-columns: 1fr auto; align-items: end; } }

/* ---------- 404 ---------- */
.notfound { min-height: 70vh; display: grid; align-items: center; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  /* Referans şeridi bilinçli olarak akmaya devam eder; yavaş, doğrusal ve Durdur butonuyla kontrol edilir. */
  .feed-track { animation-duration: 64s !important; animation-iteration-count: infinite !important; }
}