/* Klan Creative
   Tipografi: Archivo (başlık), Geist (metin). İkisi de Türkçe karakterlere göre kırpılmış değişken font.
   Biçim kuralı: tıklanan her şey (buton, seçim, etiket) hap şeklinde; kutular ve alanlar köşeli. */

@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-tr.woff2") format("woff2");
  font-weight: 500 850;
  font-stretch: 100% 115%;
  font-display: swap;
}
@font-face {
  font-family: "Geist";
  src: url("../fonts/geist-tr.woff2") format("woff2");
  font-weight: 400 650;
  font-display: swap;
}

:root {
  --paper: #F5F5F2;
  --paper-2: #EBEBE6;
  --white: #FCFCFA;
  --ink: #0F0F0F;
  --ink-2: #1A1A1A;
  --text-2: #33332F;
  --muted: #5B5B57;
  --muted-d: #A9A9A4;
  --grey-num: #CBCBC5;
  --line: rgba(15, 15, 15, .12);
  --line-strong: rgba(15, 15, 15, .22);
  --line-d: rgba(255, 255, 255, .14);
  --red: #D0141E;
  --red-hover: #B3101A;
  --red-bright: #FF4D52;

  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --sans: "Geist", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --gutter: clamp(20px, 4vw, 56px);
  --max: 1440px;
  --nav-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: var(--nav-h);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, p, ol, ul, dl, figure, blockquote { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
::selection { background: var(--red); color: #fff; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.ico { width: 1.1em; height: 1.1em; flex: none; }

.skip {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 600;
}
.skip:focus { top: 12px; }

/* ---------- Tipografi ---------- */

.h-xl {
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 104%;
  font-size: clamp(2.25rem, 5.1vw, 4.875rem);
  line-height: 1;
  letter-spacing: -.04em;
}

.lead {
  font-size: clamp(1.125rem, 1.45vw, 1.3125rem);
  line-height: 1.5;
  color: var(--muted);
  max-width: 40ch;
}

.eyebrow {
  font: 600 .8125rem/1 var(--sans);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 28px;
}
.dark .eyebrow { color: var(--red-bright); }

/* ---------- Butonlar ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .7em;
  min-height: 56px;
  padding: 0 1.5rem 0 1.75rem;
  border: 0;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font: 600 1rem/1 var(--sans);
  letter-spacing: -.005em;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .3s var(--ease), transform .2s var(--ease), color .3s var(--ease);
}
.btn .ico { transition: transform .45s var(--ease); }
.btn:hover { background: var(--red-hover); }
.btn:hover .ico { transform: translateX(4px); }
.btn:active { transform: scale(.98); }
.btn--sm { min-height: 44px; padding: 0 1.25rem; font-size: .9375rem; }
.btn--ink { background: var(--ink); }
.btn--ink:hover { background: #2A2A2A; }
.btn--paper { background: var(--paper); color: var(--ink); }
.btn--paper:hover { background: #fff; }
.btn[disabled] { opacity: .6; cursor: progress; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  border-bottom: 1.5px solid currentColor;
  line-height: 1.2;
  padding-bottom: 3px;
  transition: color .25s;
}
.link-arrow:hover { color: var(--red); }

/* ---------- Üst menü ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: calc(var(--nav-h) + env(safe-area-inset-top, 0px));
  padding-top: env(safe-area-inset-top, 0px);
  transition: background-color .35s var(--ease), border-color .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(245, 245, 242, .86);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line);
}
.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  font-family: var(--display);
  font-weight: 850;
  font-stretch: 115%;
  font-size: 1.625rem;
  letter-spacing: -.02em;
  line-height: 1;
  color: var(--red);
}
.nav__links { display: none; gap: 36px; font-size: .9375rem; font-weight: 500; }
.nav__links a { position: relative; padding: 6px 0; transition: color .25s; }
.nav__links a:hover { color: var(--red); }

@media (min-width: 1024px) {
  .nav__links { display: flex; }
}

/* ---------- Hero ---------- */

.hero {
  --sun: min(64vw, 92vh, 920px);
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  padding-top: calc(var(--nav-h) + clamp(28px, 7.5vh, 96px));
  padding-bottom: clamp(40px, 6vh, 72px);
}
.hero__inner { position: relative; z-index: 2; }
.hero__title {
  font-family: var(--display);
  font-weight: 820;
  font-stretch: 104%;
  font-size: clamp(2.6rem, 7.9vw, 8rem);
  line-height: .95;
  letter-spacing: -.048em;
}
.hero__line { display: block; overflow: hidden; padding-bottom: .07em; margin-bottom: -.07em; }
.hero__line > span { display: inline-block; }
.hero__line--accent { color: var(--red); }
.hero__copy { margin-top: clamp(28px, 5.5vh, 64px); max-width: 33rem; }
.hero__copy .lead { color: var(--text-2); }
.hero__ctas { display: flex; align-items: center; flex-wrap: wrap; gap: 20px 32px; margin-top: 32px; }

.sun {
  position: absolute;
  z-index: 1;
  width: var(--sun);
  height: var(--sun);
  right: calc(var(--sun) * -.06);
  bottom: calc(var(--sun) * -.5);
  pointer-events: none;
}
.sun__svg { width: 100%; height: 100%; overflow: visible; }
.sun__disc { fill: var(--red); }
.sun__hair { fill: none; stroke: rgba(255, 255, 255, .3); stroke-width: 1.5; }
.sun__text {
  fill: #fff;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: .14em;
}
.sun__ring { transform-origin: 500px 500px; }

@media (prefers-reduced-motion: no-preference) {
  .hero__line > span { animation: rise 1s var(--ease) both; }
  .hero__line:nth-child(2) > span { animation-delay: .12s; }
  .hero__copy { animation: fade-up 1s var(--ease) .35s both; }
  .sun { animation: sunrise 1.6s var(--ease) .15s both; }
  .sun__ring { animation: spin 120s linear infinite; }
}
@keyframes rise { from { transform: translateY(105%); } to { transform: none; } }
@keyframes fade-up { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes sunrise { from { transform: translateY(18%); } to { transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Yöntem bandı ---------- */

.band {
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  padding: clamp(18px, 2.2vw, 28px) 0;
}
.band__track { display: flex; width: max-content; }
.band__set {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2vw, 32px);
  padding-right: clamp(18px, 2vw, 32px);
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 104%;
  font-size: clamp(1.375rem, 2.6vw, 2.375rem);
  line-height: 1;
  letter-spacing: -.03em;
  white-space: nowrap;
}
.band .ico { color: var(--red-bright); width: .75em; height: .75em; }
@media (prefers-reduced-motion: no-preference) {
  .band__track { animation: marquee 52s linear infinite; }
  .band:hover .band__track { animation-play-state: paused; }
}
@media (prefers-reduced-motion: reduce) {
  .band__set[aria-hidden="true"] { display: none; }
  .band__track { width: auto; }
  .band__set { flex-wrap: wrap; white-space: normal; padding-inline: var(--gutter); row-gap: 12px; }
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Bölüm temeli ---------- */

.section { position: relative; padding: clamp(88px, 11vw, 168px) 0; }
.dark { background: var(--ink); color: var(--paper); }

/* ---------- Problem ---------- */

.problem__title { max-width: 17ch; }
.problem__title .tone { color: var(--muted-d); }
.problem__grid {
  display: grid;
  grid-template-columns: 4fr 8fr;
  gap: clamp(32px, 5vw, 96px);
  margin-top: clamp(56px, 7vw, 104px);
}
.problem__lead { color: var(--muted-d); position: sticky; top: calc(var(--nav-h) + 40px); align-self: start; max-width: 26ch; }
.leaks { list-style: none; padding: 0; border-bottom: 1px solid var(--line-d); }
.leak {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  align-items: baseline;
  padding: clamp(22px, 2.4vw, 32px) 0;
  border-top: 1px solid var(--line-d);
}
.leak__n { font: 600 .875rem/1 var(--sans); color: var(--muted-d); font-variant-numeric: tabular-nums; transition: color .3s; }
.leak__t {
  font-family: var(--display);
  font-weight: 760;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  line-height: 1.1;
  letter-spacing: -.025em;
  transition: color .3s, transform .5s var(--ease);
}
.leak__d { color: var(--muted-d); font-size: 1rem; line-height: 1.55; }
.leak:hover .leak__n, .leak:hover .leak__t { color: var(--red-bright); }
.leak:hover .leak__t { transform: translateX(6px); }

.verdict {
  margin-top: clamp(72px, 9vw, 140px);
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 104%;
  font-size: clamp(2rem, 4.6vw, 4.25rem);
  line-height: 1.02;
  letter-spacing: -.04em;
  max-width: 19ch;
}
.verdict .red { color: var(--red-bright); }

/* ---------- Yaklaşım ---------- */

.approach__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 0 clamp(40px, 6vw, 120px);
}
.approach__head { position: sticky; top: calc(var(--nav-h) + 40px); align-self: start; }
.approach__head .lead { margin-top: 28px; }
.approach__dots { display: flex; gap: 8px; list-style: none; padding: 0; margin-top: 44px; }
.approach__dots li { width: 24px; height: 3px; background: var(--line-strong); transition: width .5s var(--ease), background-color .5s var(--ease); }
.approach__dots li.is-active { width: 56px; background: var(--red); }
.steps { list-style: none; padding: 0; }
.step {
  display: grid;
  grid-template-columns: clamp(88px, 10vw, 150px) minmax(0, 1fr);
  gap: clamp(16px, 2.5vw, 40px);
  align-items: start;
  min-height: 46vh;
  padding: clamp(36px, 5vh, 64px) 0;
  border-top: 1px solid var(--line);
}
.step:first-child { border-top: 0; padding-top: 0; }
.step__n {
  font-family: var(--display);
  font-weight: 820;
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  line-height: .82;
  letter-spacing: -.055em;
  color: var(--grey-num);
  transition: color .6s var(--ease);
}
.step__t {
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 104%;
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1;
  letter-spacing: -.035em;
  margin-bottom: 14px;
  color: var(--muted);
  transition: color .6s var(--ease);
}
.step__d { font-size: 1.125rem; color: var(--muted); max-width: 34ch; margin-bottom: 22px; }
.step.is-active .step__n { color: var(--red); }
.step.is-active .step__t { color: var(--ink); }
.step.is-active .step__d { color: var(--text-2); }
.step__out { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.step__out li { font-size: .875rem; font-weight: 500; padding: 7px 14px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--text-2); }
.loop {
  grid-column: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: var(--text-2);
  font-weight: 500;
}
.loop .ico { color: var(--red); width: 22px; height: 22px; }

/* ---------- Hizmetler ---------- */

.services { background: var(--paper-2); }
.services__title { max-width: 15ch; margin-bottom: clamp(44px, 5vw, 80px); }
.bento { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(10px, 1vw, 16px); }
.tile {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(230px, 21vw, 300px);
  padding: clamp(24px, 2.6vw, 40px);
  background: var(--white);
}
.tile--main {
  grid-column: 1 / 8;
  grid-row: 1 / 3;
  background: var(--ink);
  color: var(--paper);
  justify-content: space-between;
  min-height: clamp(520px, 44vw, 640px);
}
.tile--a, .tile--b { grid-column: 8 / 13; }
.tile--c { grid-column: 1 / 7; background: var(--red); color: #fff; }
.tile--d { grid-column: 7 / 13; }
.tile__tag { font: 600 .75rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--red-bright); }
.tile__t {
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 104%;
  font-size: clamp(1.6rem, 2.3vw, 2.25rem);
  line-height: 1.02;
  letter-spacing: -.03em;
  margin-bottom: 10px;
}
.tile--main .tile__t { font-size: clamp(2.5rem, 5vw, 4.75rem); letter-spacing: -.045em; margin-top: auto; margin-bottom: 18px; }
.tile__d { color: var(--muted); max-width: 40ch; }
.tile--main .tile__d { color: var(--muted-d); font-size: 1.0625rem; }
.tile--c .tile__d { color: #fff; }
.tile__tags { margin-top: 18px; font-size: .875rem; color: var(--muted); }
.tile--c .tile__tags { color: rgba(255, 255, 255, .92); }
.tile__list { list-style: none; padding: 0; margin-top: 32px; display: grid; grid-template-columns: 1fr 1fr; column-gap: 28px; }
.tile__list li { padding: 13px 0; border-top: 1px solid var(--line-d); font-size: .9375rem; color: #E4E4E0; }
.tile__arc {
  position: absolute;
  z-index: -1;
  width: 46%;
  aspect-ratio: 1;
  top: -14%;
  right: -12%;
  border-radius: 50%;
  background: var(--red);
}

/* ---------- Markalar ---------- */

.cases__title { max-width: 16ch; }
.cases__lead { margin-top: 28px; max-width: 54ch; }
.cases__grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: clamp(16px, 2vw, 28px);
  margin-top: clamp(52px, 6vw, 96px);
  align-items: start;
}
.case--light { margin-top: clamp(0px, 9vw, 150px); }
.case__visual {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: flex-end;
  padding: clamp(20px, 2.4vw, 36px);
}
.case__visual::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 52%;
  aspect-ratio: 1;
  right: -14%;
  top: -18%;
  border-radius: 50%;
  background: var(--red);
}
.case--ink .case__visual { background: var(--ink); color: var(--paper); }
.case--light .case__visual { background: var(--paper-2); color: var(--ink); }
.case--light .case__visual::before { width: 40%; top: -14%; right: -10%; }
.case__t {
  font-family: var(--display);
  font-weight: 850;
  font-stretch: 110%;
  font-size: clamp(2.6rem, 6vw, 6rem);
  line-height: .9;
  letter-spacing: -.05em;
  max-width: 8ch;
}
.case--light .case__t { font-size: clamp(2.4rem, 4.6vw, 4.5rem); }
.case__visual img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.case__visual:has(img)::before { display: none; }
.case__visual:has(img)::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, rgba(0, 0, 0, .6), rgba(0, 0, 0, 0) 55%); }
.case__visual:has(img) .case__t { color: #fff; }
.case__dl { margin-top: 20px; }
.case__dl div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 16px; padding: 13px 0; border-top: 1px solid var(--line); }
.case__dl dt { color: var(--muted); font-size: .875rem; padding-top: 2px; }
.case__dl dd { margin: 0; font-size: .9875rem; }

.format {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px clamp(16px, 3vw, 48px);
  margin-top: clamp(64px, 7vw, 112px);
  padding-top: 28px;
  border-top: 1px solid var(--line-strong);
}
.format__lead { color: var(--muted); }
.format__list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; row-gap: 6px; }
.format__list li {
  display: flex;
  align-items: center;
  font-family: var(--display);
  font-weight: 760;
  font-size: clamp(1.15rem, 1.7vw, 1.5rem);
  letter-spacing: -.02em;
}
.format__list li + li::before { content: "\2192"; margin: 0 .55em; color: var(--grey-num); font-weight: 500; }
.format__list .is-result { color: var(--red); }

/* ---------- Kimlerle çalışıyoruz ---------- */

.red-block { background: var(--red); color: #fff; }
.red-block :focus-visible { outline-color: #fff; }
.criteria__title {
  font-family: var(--display);
  font-weight: 850;
  font-stretch: 106%;
  font-size: clamp(2.75rem, 7vw, 7rem);
  line-height: .93;
  letter-spacing: -.05em;
  max-width: 13ch;
}
.criteria__lead { color: #fff; margin-top: 32px; max-width: 44ch; }
.criteria__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 96px);
  margin: clamp(56px, 6vw, 96px) 0 clamp(48px, 5vw, 72px);
}
.criteria__h { font-family: var(--display); font-weight: 760; font-size: 1.25rem; letter-spacing: -.01em; margin-bottom: 12px; }
.marks { list-style: none; padding: 0; }
.marks li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, .3);
  font-size: 1.0625rem;
  line-height: 1.45;
}
.marks .ico { width: 20px; height: 20px; margin-top: 2px; }
.criteria__col--no li { color: rgba(255, 255, 255, .94); }

/* ---------- Hakkımızda ---------- */

.about__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(40px, 6vw, 120px);
}
.about__head { position: sticky; top: calc(var(--nav-h) + 40px); align-self: start; }
.about__body p { font-size: 1.125rem; line-height: 1.65; color: var(--text-2); max-width: 56ch; margin-bottom: 22px; }
.about__body .lead { color: var(--ink); font-size: clamp(1.25rem, 1.8vw, 1.5rem); line-height: 1.45; margin-bottom: 14px; }
.about__body .about__q {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 1.06;
  letter-spacing: -.035em;
  color: var(--red);
  max-width: 19ch;
  margin-bottom: 40px;
}

.questions { margin-top: clamp(88px, 10vw, 160px); }
.questions__lead { font-weight: 600; color: var(--muted); margin-bottom: 20px; }
.questions__list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: clamp(24px, 4vw, 64px);
  counter-reset: q;
}
.questions__list li {
  counter-increment: q;
  padding: clamp(24px, 3vw, 40px) 0;
  border-top: 1px solid var(--line-strong);
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.8vw, 2.625rem);
  line-height: 1.08;
  letter-spacing: -.035em;
}
.questions__list li::before {
  content: counter(q, decimal-leading-zero);
  display: block;
  margin-bottom: 18px;
  font: 600 .8125rem/1 var(--sans);
  letter-spacing: .06em;
  color: var(--red);
}
.questions__after { margin-top: 36px; max-width: 54ch; font-size: 1.125rem; color: var(--text-2); }

.quote { margin-top: clamp(96px, 11vw, 176px); }
.quote p {
  font-family: var(--display);
  font-weight: 780;
  font-stretch: 102%;
  font-size: clamp(2rem, 4.8vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -.042em;
  max-width: 21ch;
}
.quote p::before { content: "\201C"; color: var(--red); margin-left: -.42em; margin-right: .02em; }
.quote p::after { content: "\201D"; color: var(--red); }

.story { margin-top: clamp(64px, 7vw, 112px); border-block: 1px solid var(--line-strong); }
.story summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--display);
  font-weight: 760;
  font-size: 1.125rem;
  letter-spacing: -.01em;
  transition: color .25s;
}
.story summary::-webkit-details-marker { display: none; }
.story summary:hover { color: var(--red); }
.story summary .ico { width: 22px; height: 22px; transition: transform .4s var(--ease); }
.story[open] summary .ico { transform: rotate(45deg); }
.story__body { columns: 2 340px; column-gap: 56px; padding: 4px 0 40px; }
.story__body p { break-inside: avoid; margin-bottom: 16px; color: var(--text-2); line-height: 1.65; }

/* ---------- SSS ---------- */

.faq { background: var(--paper-2); }
.faq__grid { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(40px, 6vw, 120px); }
.faq__head { position: sticky; top: calc(var(--nav-h) + 40px); align-self: start; }
.faq__head p { margin-top: 24px; color: var(--muted); max-width: 30ch; }
.qa { border-top: 1px solid var(--line-strong); }
.qa:last-child { border-bottom: 1px solid var(--line-strong); }
.qa summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--display);
  font-weight: 740;
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  line-height: 1.3;
  letter-spacing: -.015em;
  transition: color .25s;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--red); }
.qa__icon {
  flex: none;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  transition: transform .4s var(--ease), background-color .3s, color .3s, border-color .3s;
}
.qa__icon .ico { width: 18px; height: 18px; }
.qa[open] .qa__icon { transform: rotate(45deg); background: var(--ink); border-color: var(--ink); color: var(--paper); }
.qa p { padding: 0 64px 30px 0; max-width: 64ch; color: var(--text-2); line-height: 1.65; }

/* ---------- Başvuru ---------- */

.apply__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(40px, 6vw, 112px);
  align-items: start;
}
.apply .lead { color: var(--muted-d); margin-top: 28px; }
.path { list-style: none; padding: 0; margin-top: clamp(40px, 5vw, 64px); counter-reset: p; }
.path li {
  counter-increment: p;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  column-gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line-d);
}
.path li::before {
  content: counter(p);
  grid-row: span 2;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .32);
  font: 600 .8125rem/1 var(--sans);
}
.path strong { font-family: var(--display); font-weight: 740; font-size: 1.0625rem; letter-spacing: -.01em; }
.path span { color: var(--muted-d); font-size: .9375rem; line-height: 1.5; margin-top: 3px; }

.formcard {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  padding: clamp(24px, 3.4vw, 52px);
}
.formcard__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.formcard__title { font-family: var(--display); font-weight: 800; font-size: 1.375rem; letter-spacing: -.02em; line-height: 1.2; }
.formcard__sub { margin-top: 4px; color: var(--muted); font-size: .9375rem; }
.formcard__count { font-weight: 600; font-size: .9375rem; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.progress { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 20px 0 36px; }
.progress span { height: 3px; background: var(--line-strong); transition: background-color .45s var(--ease); }
.progress span.is-on { background: var(--red); }

.fstep { border: 0; padding: 0; margin: 0; min-width: 0; display: none; }
.fstep.is-active { display: block; }
@media (prefers-reduced-motion: no-preference) {
  .fstep.is-active { animation: fade-up .5s var(--ease) both; }
}
.fstep__title {
  float: left;
  width: 100%;
  padding: 0;
  margin-bottom: 26px;
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 104%;
  font-size: clamp(1.625rem, 2.4vw, 2.125rem);
  line-height: 1.08;
  letter-spacing: -.03em;
}
.fstep__title + * { clear: both; }

.field { margin-bottom: 22px; }
.field > label, .field__label { display: block; font-weight: 600; font-size: .9375rem; margin-bottom: 8px; }
.opt { font-weight: 400; color: var(--muted); }
.field__hint { margin: -2px 0 12px; font-size: .875rem; color: var(--muted); }
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field textarea {
  display: block;
  width: 100%;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  font-size: 1.0625rem;
  line-height: 1.4;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 116px; }
.field input::placeholder, .field textarea::placeholder { color: #6E6E6A; opacity: 1; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(208, 20, 30, .2); }
.field [aria-invalid="true"] { border-color: var(--red) !important; }
.field__err { margin-top: 6px; color: var(--red-hover); font-size: .875rem; font-weight: 500; }
.field__err:empty { display: none; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; display: inline-flex; }
.chip input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.chip span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 18px;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: .9375rem;
  font-weight: 500;
  line-height: 1.2;
  transition: background-color .2s, color .2s, border-color .2s;
}
.chip:hover span { border-color: var(--ink); }
.chip input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 2px; }
.chips.is-invalid .chip span { border-color: var(--red); }

.quick { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.quick__b {
  padding: 8px 14px;
  background: transparent;
  border: 1px dashed var(--line-strong);
  border-radius: 999px;
  font-size: .8125rem;
  font-weight: 500;
  line-height: 1.25;
  text-align: left;
  cursor: pointer;
  transition: background-color .2s, border-color .2s;
}
.quick__b:hover { border-color: var(--ink); }
.quick__b.is-used { border-style: solid; border-color: var(--ink); background: var(--paper-2); }

.consent {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: .875rem;
  line-height: 1.5;
  color: var(--text-2);
  cursor: pointer;
}
.consent input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--red); }
.consent a { text-decoration: underline; text-underline-offset: 2px; }

.formcard__nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.formcard__nav [data-next], .formcard__nav [data-submit] { margin-left: auto; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 6px;
  background: none;
  border: 0;
  font-weight: 600;
  cursor: pointer;
  transition: color .2s;
}
.btn-ghost:hover { color: var(--red); }
.form-error { margin-top: 16px; color: var(--red-hover); font-size: .9375rem; font-weight: 500; }
.form-error a { text-decoration: underline; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.done { padding: clamp(8px, 2vw, 24px) 0; }
.done:focus { outline: none; }
.done__icon { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%; background: var(--red); color: #fff; }
.done__icon .ico { width: 26px; height: 26px; }
.done__t { margin-top: 28px; font-family: var(--display); font-weight: 800; font-size: clamp(1.75rem, 3vw, 2.5rem); line-height: 1.05; letter-spacing: -.035em; }
.done__p { margin-top: 14px; color: var(--text-2); max-width: 44ch; font-size: 1.0625rem; }

/* ---------- Alt bilgi ---------- */

.footer {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(64px, 8vw, 120px) 0 28px;
  border-top: 1px solid var(--line-d);
  overflow: hidden;
}
.footer__top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line-d);
}
.footer__claim {
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 104%;
  font-size: clamp(1.75rem, 3.4vw, 3rem);
  line-height: 1.02;
  letter-spacing: -.035em;
  max-width: 17ch;
}
.footer__claim span { color: var(--red-bright); }
.footer__cols { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px 48px; padding: 36px 0; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.footer__nav a, .footer__contact a { color: var(--muted-d); transition: color .2s; }
.footer__nav a:hover, .footer__contact a:hover { color: #fff; }
.footer__contact { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 12px 28px; }
.footer__contact a { display: inline-flex; align-items: center; gap: 8px; }
.footer__contact .ico { width: 18px; height: 18px; }
.footer__word {
  margin: clamp(16px, 3vw, 40px) 0 clamp(20px, 3vw, 36px);
  font-family: var(--display);
  font-weight: 850;
  font-stretch: 115%;
  font-size: clamp(5rem, 27vw, 25rem);
  line-height: .76;
  letter-spacing: -.055em;
  color: var(--red);
  white-space: nowrap;
  user-select: none;
}
.footer__legal {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line-d);
  font-size: .875rem;
  color: var(--muted-d);
}
.footer__legal a:hover { color: #fff; }

/* ---------- Mobil sabit buton ---------- */

.mcta { display: none; }

/* ---------- Görünür olunca beliren öğeler ---------- */

@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .9s var(--ease), transform .9s var(--ease);
    transition-delay: calc(var(--d, 0) * 80ms);
  }
  .js .reveal.is-in { opacity: 1; transform: none; }
}

/* ---------- Tablet ---------- */

@media (max-width: 1023px) {
  .problem__grid,
  .approach__grid,
  .about__grid,
  .faq__grid,
  .apply__grid { grid-template-columns: 1fr; }

  .problem__lead,
  .approach__head,
  .about__head,
  .faq__head { position: static; }

  .approach__dots { display: none; }
  .steps { margin-top: 48px; }
  .step { min-height: 0; }
  .step:first-child { border-top: 1px solid var(--line); padding-top: clamp(36px, 5vh, 64px); }
  .step .step__n { color: var(--red); }
  .step .step__t { color: var(--ink); }
  .step .step__d { color: var(--text-2); }
  .loop { grid-column: 1; }

  .tile--main { grid-column: 1 / -1; grid-row: auto; min-height: 520px; }
  .tile--a, .tile--c { grid-column: 1 / 7; }
  .tile--b, .tile--d { grid-column: 7 / 13; }

  .cases__grid { grid-template-columns: 1fr 1fr; }
  .case--light { margin-top: 0; }
  .questions__list { grid-template-columns: 1fr; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .hero { --sun: min(96vw, 66vh); }
  .sun { right: -16vw; }
}

/* ---------- Telefon ---------- */

@media (max-width: 767px) {
  body { font-size: 1rem; }

  .hero { --sun: 118vw; padding-bottom: calc(var(--sun) * .5 + 32px); min-height: 0; }
  .sun { right: -30vw; }
  .sun__text { font-size: 30px; letter-spacing: .1em; }
  .hero__ctas { gap: 18px 24px; }
  .hero__ctas .btn { width: 100%; }

  .leak { grid-template-columns: 40px minmax(0, 1fr); row-gap: 8px; }
  .leak__d { grid-column: 2; }

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

  .bento { grid-template-columns: 1fr; }
  .tile--main, .tile--a, .tile--b, .tile--c, .tile--d { grid-column: 1 / -1; }
  .tile--main { min-height: 0; padding-top: 32px; }
  .tile--main .tile__t { margin-top: 120px; }
  .tile { min-height: 0; padding-top: 72px; }
  .tile__list { grid-template-columns: 1fr; }

  .cases__grid { grid-template-columns: 1fr; }
  .criteria__cols { grid-template-columns: 1fr; }

  .qa p { padding-right: 0; }

  .format { align-items: flex-start; flex-direction: column; }

  .formcard { margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
  .formcard__nav .btn { flex: 1; }

  .footer__top .btn { width: 100%; }

  .mcta {
    display: block;
    position: fixed;
    inset: auto 0 0 0;
    z-index: 40;
    padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom));
    background: rgba(245, 245, 242, .92);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-top: 1px solid var(--line);
    transform: translateY(110%);
    transition: transform .45s var(--ease);
  }
  .mcta.is-on { transform: none; }
  .nav .btn { transition: opacity .3s var(--ease); }
  .nav.cta-off .btn { opacity: 0; pointer-events: none; }
  .mcta .btn { width: 100%; }
}

/* Yan sütundaki başlıklar dar alanda daha küçük */
@media (min-width: 1024px) {
  .approach__head .h-xl,
  .about__head .h-xl,
  .apply__head .h-xl { font-size: clamp(2.25rem, 3.9vw, 3.75rem); }
  .faq__head .h-xl { font-size: clamp(2.25rem, 3.6vw, 3.5rem); }
}