/* kutaygenc.com.tr — minimalist, tek yazı tipi, antrasit zemin, pirinç yalnızca eylemde */
@font-face {
  font-family: "Hanken Grotesk"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url("assets/fonts/hanken-grotesk-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Hanken Grotesk"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url("assets/fonts/hanken-grotesk-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root {
  --bg: #17191c;
  --surface: #1e2124;
  --ink: #ecebe8;
  --muted: #a8a59f;
  --field: #2a2e33;
  --accent: #b89662;
  --accent-hover: #c9a874;
  --on-accent: #17191c;

  --font: "Hanken Grotesk", "Segoe UI", system-ui, sans-serif;

  --step-small: 0.875rem;
  --step-body: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --step-lead: clamp(1.25rem, 1.1rem + 0.6vw, 1.625rem);
  --step-head: clamp(2rem, 1.4rem + 2.4vw, 3.5rem);
  --step-display: clamp(2.75rem, 1.2rem + 6vw, 6.5rem);

  --edge: clamp(20px, 5vw, 72px);
  --max: 1240px;
  --section: clamp(112px, 14vw, 200px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--ink);
  background-color: var(--bg);
  background-image:
    radial-gradient(70rem 40rem at 88% -8%, rgba(184, 150, 98, .10), transparent 65%), /* taste-skill-ignore: müşteri isteği, hafif zemin gradyanı */
    radial-gradient(60rem 40rem at -10% 45%, rgba(120, 140, 160, .06), transparent 60%), /* taste-skill-ignore: müşteri isteği */
    linear-gradient(180deg, #1c1f23 0%, #17191c 45%, #131518 100%); /* taste-skill-ignore: müşteri isteği */
  background-attachment: fixed;
  font-family: var(--font); font-size: var(--step-body); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .22em; text-decoration-thickness: 1px; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 500; text-wrap: balance; }
h1 { font-size: var(--step-display); line-height: .98; letter-spacing: -0.035em; }
h2 { font-size: var(--step-head); line-height: 1.05; letter-spacing: -0.025em; }
h3 { font-size: var(--step-lead); line-height: 1.25; letter-spacing: -0.01em; }
::selection { background: var(--accent); color: var(--on-accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding-inline: var(--edge); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 60; background: var(--surface); padding: 8px 12px; }

/* buttons & links */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 26px; border: 0; border-radius: 999px; cursor: pointer;
  background: var(--accent); color: var(--on-accent);
  font: 600 var(--step-body)/1 var(--font); text-decoration: none;
  transition: background-color .2s var(--ease), transform .15s var(--ease);
}
.btn:hover { background: var(--accent-hover); }
.btn:active { transform: scale(.98); }
.btn.small { min-height: 42px; padding: 0 20px; font-size: var(--step-small); }
.link { text-decoration: underline; transition: color .2s; }
.link:hover { color: var(--accent); }
.arrow { text-decoration: none; display: inline-flex; gap: 8px; align-items: center; font-weight: 500; }
.arrow span { transition: transform .25s var(--ease); }
.arrow:hover span { transform: translateX(4px); }

/* navigation */
.nav { position: fixed; inset: 0 0 auto; z-index: 40; transition: background-color .3s var(--ease); }
.nav[data-scrolled] { background: rgba(23, 25, 28, .94); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }
.wordmark { font-weight: 600; font-size: var(--step-body); letter-spacing: -0.01em; text-decoration: none; }
.nav ul { display: flex; gap: 32px; list-style: none; margin: 0; padding: 0; }
.nav ul a { text-decoration: none; font-size: var(--step-small); color: var(--muted); transition: color .2s; }
.nav ul a:hover { color: var(--ink); }

/* hero */
.hero { min-height: 88svh; display: flex; align-items: flex-end; padding-top: 140px; padding-bottom: clamp(56px, 8vw, 104px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: 40px 64px; align-items: end; }
.hero-main { display: grid; gap: 36px; }
.hero .lead { font-size: var(--step-lead); line-height: 1.45; max-width: 34ch; }
.actions { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; }
.hero-facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; color: var(--muted); font-size: var(--step-small); }
.hero-facts strong { display: block; color: var(--ink); font-weight: 500; font-size: var(--step-body); }

/* generic section */
.section { padding-block: var(--section) 0; }
.head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px 64px; align-items: end; margin-bottom: 64px; }
.head p { color: var(--muted); max-width: 52ch; }

/* about */
.about .wrap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px 64px; align-items: center; }
.portrait {
  margin: 0; aspect-ratio: 4 / 5; overflow: hidden; max-width: 400px; width: 100%;
  display: flex; align-items: flex-end; justify-content: center;
  border-radius: 999px 999px 24px 24px;
  background: radial-gradient(120% 85% at 50% 30%, #3a3328 0%, #26292d 55%, #1e2124 100%); /* taste-skill-ignore: müşteri isteği, portre zemini */
}
.portrait img { width: 92%; height: auto; }
.about-text { display: grid; gap: 22px; max-width: 60ch; }
.about-text h2 { margin-bottom: 12px; }
.sign { display: flex; align-items: center; gap: 24px; padding-top: 12px; flex-wrap: wrap; }
.sign span { color: var(--muted); font-size: var(--step-small); }
.brand-logo { width: 84px; height: auto; }

/* services */
.services { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px 48px; }
.services h3 { margin-bottom: 20px; }
.rows { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.rows li { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 10px 0; }
.rows .val { color: var(--muted); font-size: var(--step-small); text-align: right; white-space: nowrap; }

/* marketing */
.marketing { background: var(--surface); margin-top: calc(var(--section) * .75); padding-block: clamp(72px, 8vw, 104px); }
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px 56px; }
.trio h3 { margin-bottom: 12px; }
.trio p { color: var(--muted); }

/* process */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 40px 32px; }
.steps li { display: grid; gap: 10px; align-content: start; }
.steps strong { font-weight: 500; font-size: var(--step-lead); line-height: 1.25; letter-spacing: -0.01em; }
.steps span { color: var(--muted); font-size: var(--step-small); line-height: 1.55; }

/* valuation */
.valuation .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 56px 72px; align-items: start; }
.val-intro { grid-column: 1 / -1; }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.field { display: grid; gap: 6px; position: relative; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: var(--step-small); color: var(--muted); }
.field input, .field select {
  width: 100%; min-width: 0; min-height: 54px; padding: 0 16px;
  background: var(--field); color: var(--ink); border: 1px solid transparent; border-radius: 12px;
  font: 400 var(--step-body)/1.3 var(--font); outline: none; appearance: none;
  transition: border-color .2s, background-color .2s;
}
.field input::placeholder { color: #7f7c77; }
.field input:focus, .field select:focus { border-color: var(--accent); background: #30353a; }
.field select { cursor: pointer; padding-right: 44px; background: var(--field) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23a8a59f' stroke-width='2'/%3E%3C/svg%3E") no-repeat calc(100% - 18px) 50%; }
.field input[aria-invalid="true"] { border-color: #e0795f; }
.field .err { font-size: var(--step-small); color: #f0a28e; }
.consent { grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start; font-size: var(--step-small); color: var(--muted); line-height: 1.5; padding: 8px 0; }
.consent input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--accent); flex: none; }
.consent.bad { color: #f0a28e; }
.form-end { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: center; padding-top: 8px; }
.form-note { font-size: var(--step-small); color: var(--muted); }

.preview { display: grid; gap: 14px; padding-top: 28px; }
.preview .label { font-size: var(--step-small); color: var(--muted); }
.card-title { font-size: var(--step-lead); line-height: 1.3; font-weight: 500; letter-spacing: -0.01em; }
.card-meta { color: var(--muted); font-size: var(--step-small); }
.card-title.pulse { animation: pulse .5s var(--ease); }
@keyframes pulse { from { opacity: .35; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* faq */
.faq .wrap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px 64px; }
.qa details { padding: 18px 0; }
.qa details + details { margin-top: 2px; }
.qa summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  font-size: var(--step-lead); font-weight: 500; letter-spacing: -0.01em; min-height: 44px; transition: color .2s;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; font-weight: 400; font-size: 1.4em; line-height: 1; color: var(--muted); transition: transform .3s var(--ease); }
.qa details[open] summary::after { transform: rotate(45deg); }
.qa summary:hover { color: var(--accent); }
.qa details p { color: var(--muted); padding-top: 10px; max-width: 58ch; }

/* contact */
.contact .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px 64px; align-items: end; }
.social { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.social-btn {
  display: inline-flex; align-items: center; gap: 12px; min-height: 56px; padding: 0 24px 0 18px;
  border-radius: 999px; background: var(--field); color: var(--ink); text-decoration: none; font-weight: 500;
  border: 1px solid transparent; /* taste-skill-ignore: yalnızca hover durumunda görünür */
  transition: border-color .2s var(--ease), background-color .2s var(--ease), transform .15s var(--ease);
}
.social-btn svg { width: 24px; height: 24px; color: var(--accent); flex: none; }
.social-btn:hover { border-color: var(--accent); background: #30353a; }
.social-btn:active { transform: scale(.98); }
.contact-list { list-style: none; margin: 40px 0 0; padding: 0; display: grid; gap: 24px; max-width: 34rem; }
.contact-list span { display: block; color: var(--muted); font-size: var(--step-small); margin-bottom: 4px; }
.contact-list a { text-decoration: none; transition: color .2s; }
.contact-list a:hover { color: var(--accent); }
.office { margin: 0; }
.office img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }

/* footer */
.foot { padding-block: var(--section) 32px; }
.foot-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 28px; padding-bottom: 48px; }
.foot-brand { font-size: var(--step-lead); font-weight: 600; letter-spacing: -0.01em; }
.foot-sub { color: var(--muted); font-size: var(--step-small); margin-top: 4px; }
.foot-line { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px; color: var(--muted); font-size: var(--step-small); }
.foot-line a { color: var(--ink); text-decoration: none; }
.foot-line a:hover { color: var(--accent); }
.foot-line nav { display: flex; gap: 24px; flex-wrap: wrap; }

/* floating WhatsApp */
.fab {
  position: fixed; z-index: 30;
  right: max(20px, env(safe-area-inset-right)); bottom: max(20px, env(safe-area-inset-bottom));
  display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 22px; border-radius: 999px;
  background: var(--accent); color: var(--on-accent); font-weight: 600; font-size: var(--step-small); text-decoration: none;
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity .35s var(--ease), transform .35s var(--ease), background-color .2s;
}
.fab[data-show] { opacity: 1; transform: none; pointer-events: auto; }
.fab:hover { background: var(--accent-hover); }
.fab svg { width: 20px; height: 20px; flex: none; }

/* motion: content stays visible without script */
.js .enter { opacity: 0; transform: translateY(24px); animation: enter .9s var(--ease) forwards; animation-delay: calc(var(--i, 0) * 90ms + 120ms); }
@keyframes enter { to { opacity: 1; transform: none; } }
.js [data-reveal] > * { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js [data-reveal].in > * { opacity: 1; transform: none; }
.js [data-reveal].in > *:nth-child(2) { transition-delay: 80ms; }
.js [data-reveal].in > *:nth-child(3) { transition-delay: 160ms; }
.js [data-reveal].in > *:nth-child(4) { transition-delay: 240ms; }
.js [data-reveal].in > *:nth-child(5) { transition-delay: 320ms; }
.js [data-reveal].in > *:nth-child(n+6) { transition-delay: 400ms; }
.portrait img { transition: transform 1.4s var(--ease); }
.js .about [data-reveal]:not(.in) .portrait img { transform: translateY(24px) scale(1.04); }

/* tablet & phone */
@media (max-width: 960px) {
  .nav ul { display: none; }
  .hero .wrap, .head, .about .wrap, .valuation .wrap, .faq .wrap, .contact .wrap { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trio { grid-template-columns: 1fr; gap: 36px; }
  .services { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portrait { max-width: 320px; }
  .office { max-width: 420px; }
}
@media (max-width: 640px) {
  .hero { min-height: 0; padding-top: 128px; }
  .services, .form, .steps { grid-template-columns: 1fr; }
  .social-btn { width: 100%; }
  .rows li { flex-direction: column; gap: 2px; }
  .rows .val { text-align: left; }
  .form-end .btn { width: 100%; }
  .portrait { max-width: 260px; }
  .fab { width: 52px; padding: 0; justify-content: center; }
  .fab span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .enter, .js [data-reveal] > *, .js .about [data-reveal]:not(.in) .portrait img { opacity: 1; transform: none; }
}