@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&display=swap');

/* ============================================================
   imzza — Canlı / Gradient / Scroll-etkileşimli Redesign
   Beyaz taban · indigo→mor→pembe gradientler · yüzen orblar
   Manrope · Lenis smooth scroll · GSAP ScrollTrigger
   ============================================================ */
:root {
    --white:   #ffffff;
    --bg-2:    #F6F5FF;
    --bg-3:    #EFEcFF;
    --ink:     #0B0A1A;
    --ink-2:   #211E3D;
    --ink-soft:#54506E;
    --ink-mute:#938FB3;
    --line:      rgba(20, 12, 50, 0.10);
    --line-soft: rgba(20, 12, 50, 0.06);

    /* canlı palet */
    --indigo: #4F46E5;
    --violet: #7C3AED;
    --pink:   #EC4899;
    --cyan:   #06B6D4;
    --amber:  #F59E0B;

    --accent:     #6D28D9;
    --accent-ink: #581C9E;
    --accent-wash:#EDE7FF;

    --grad:   linear-gradient(110deg, #4F46E5 0%, #7C3AED 42%, #EC4899 100%);
    --grad-2: linear-gradient(120deg, #06B6D4 0%, #4F46E5 100%);
    --grad-3: linear-gradient(120deg, #EC4899 0%, #F59E0B 100%);
    --grad-soft: linear-gradient(160deg, #F6F5FF 0%, #FDEEF7 100%);

    --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-display: var(--font); --font-body: var(--font);

    --maxw: 1320px; --gut: 48px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --shadow: 0 1px 2px rgba(20,12,50,0.04), 0 26px 60px -34px rgba(109,40,217,0.35);
    --shadow-hover: 0 36px 70px -34px rgba(124,58,237,0.45);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.has-lenis { scroll-behavior: auto; }
html:not(.has-lenis) { scroll-behavior: smooth; }
body {
    background: var(--white); color: var(--ink); font-family: var(--font);
    font-size: 17px; line-height: 1.6; overflow-x: hidden;
    -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
address { font-style: normal; }
::selection { background: var(--violet); color: #fff; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gut); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

.grad-text {
    background: var(--grad); -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------------- Floating gradient orbs (sürekli sağa-sola loop) ---------------- */
.orb { position: absolute; border-radius: 50%; filter: blur(58px); opacity: 0.6; pointer-events: none; z-index: 0; will-change: transform; }
.orb--1 { width: 540px; height: 540px; background: radial-gradient(circle, #7C3AED, transparent 70%); animation: orbA 18s ease-in-out infinite; }
.orb--2 { width: 480px; height: 480px; background: radial-gradient(circle, #EC4899, transparent 70%); animation: orbB 22s ease-in-out infinite; }
.orb--3 { width: 440px; height: 440px; background: radial-gradient(circle, #06B6D4, transparent 70%); animation: orbA 20s ease-in-out infinite reverse; }
.orb--4 { width: 400px; height: 400px; background: radial-gradient(circle, #4F46E5, transparent 70%); animation: orbB 16s ease-in-out infinite; }
/* Hafif, yatay (sağa-sola) sürüklenme */
@keyframes orbA { 0%,100% { transform: translateX(0) scale(1); } 50% { transform: translateX(120px) scale(1.06); } }
@keyframes orbB { 0%,100% { transform: translateX(0) scale(1); } 50% { transform: translateX(-120px) scale(1.06); } }

/* ---------------- Scroll progress ---------------- */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0%; background: var(--grad); z-index: 10001; }

/* ---------------- Preloader ---------------- */
#preloader { position: fixed; inset: 0; z-index: 10000; background: var(--white); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; transition: opacity 0.7s var(--ease), visibility 0.7s var(--ease); }
#preloader.loaded { opacity: 0; visibility: hidden; }
.preloader-logo { font-size: 2.4rem; font-weight: 800; letter-spacing: -1.5px; color: var(--ink); }
.preloader-logo span { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.preloader-line { width: 0; height: 3px; background: var(--grad); border-radius: 3px; animation: preLine 1.3s var(--ease) forwards; }
@keyframes preLine { to { width: 200px; } }

/* ============================================================
   Navigation
   ============================================================ */
header#header, .site-nav { position: sticky; top: 0; z-index: 1000; }
.site-nav { background: rgba(255,255,255,0.72); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid transparent; transition: border-color 0.3s var(--ease), background 0.3s var(--ease); }
.site-nav.scrolled { border-bottom-color: var(--line); background: rgba(255,255,255,0.9); }
.nav__inner { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gut); height: 78px; display: flex; align-items: center; gap: 32px; }
.nav__brand { font-size: 1.55rem; font-weight: 800; letter-spacing: -1px; color: var(--ink); line-height: 1; display: inline-flex; align-items: center; }
.nav__brand .seal { width: 8px; height: 8px; border-radius: 50%; background: var(--grad); display: inline-block; margin-left: 3px; }
.nav__logo { height: 40px; width: auto; display: block; }
.nav__logo--foot { height: 48px; }
.nav__menu { margin-left: auto; display: flex; align-items: center; gap: 2px; list-style: none; }
.nav__menu a { position: relative; font-size: 0.84rem; font-weight: 600; color: var(--ink-soft); padding: 10px 16px; transition: color 0.25s var(--ease); }
.nav__menu a::after { content: ''; position: absolute; left: 16px; right: 16px; bottom: 8px; height: 2px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform 0.35s var(--ease); }
.nav__menu a:hover, .nav__menu a.active { color: var(--ink); }
.nav__menu a:hover::after, .nav__menu a.active::after { transform: scaleX(1); }
.nav__actions { display: flex; align-items: center; gap: 14px; margin-left: 8px; }
.nav__cta { font-size: 0.84rem; font-weight: 700; color: #fff; background: var(--grad); background-size: 160% 160%; padding: 12px 24px; border-radius: 10px; display: inline-flex; align-items: center; gap: 8px; transition: all 0.3s var(--ease); box-shadow: 0 12px 26px -12px rgba(124,58,237,0.6); }
.nav__cta::after { content: '→'; transition: transform 0.3s var(--ease); }
.nav__cta:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -12px rgba(124,58,237,0.7); }
.nav__cta:hover::after { transform: translateX(3px); }
.nav__toggle { display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px; align-items: center; justify-content: center; background: none; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; }
.nav__toggle span { width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: all 0.3s var(--ease); }
.site-nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.site-nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Section primitives
   ============================================================ */
.section { padding: 130px 0; position: relative; overflow: hidden; }
.section--alt { background: var(--grad-soft); }
.section--ink { background: var(--ink); color: #fff; }
.section--grad { background: var(--grad); background-size: 220% 220%; color: #fff; animation: gradShift 12s ease infinite; }
section[id] { scroll-margin-top: 90px; }
.kicker { display: inline-flex; align-items: center; gap: 12px; font-size: 0.74rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 26px; }
.kicker::before { content: ''; width: 30px; height: 3px; border-radius: 3px; background: var(--grad); }
.kicker .idx { color: var(--ink-mute); }
.section--grad .kicker, .section--ink .kicker { color: #fff; }
.display { font-weight: 800; font-size: clamp(2.2rem, 4.8vw, 4.1rem); line-height: 1.02; letter-spacing: -2px; color: var(--ink); }
.display em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.section--grad .display, .section--ink .display { color: #fff; }
.lead { font-size: 1.18rem; line-height: 1.65; color: var(--ink-soft); max-width: 56ch; font-weight: 400; }
.section__head { margin-bottom: 70px; max-width: 880px; position: relative; z-index: 2; }

/* ---------------- Buttons ---------------- */
.btn { display: inline-flex; align-items: center; gap: 10px; font-size: 0.88rem; font-weight: 700; padding: 16px 32px; border-radius: 12px; cursor: pointer; border: none; transition: all 0.35s var(--ease); }
.btn--primary { background: var(--grad); background-size: 200% 200%; color: #fff; box-shadow: 0 16px 34px -14px rgba(124,58,237,0.6); animation: gradShift 8s ease infinite; }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 24px 46px -16px rgba(124,58,237,0.7); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { transform: translateY(-3px); background: var(--accent); }
.btn--ghost { background: rgba(255,255,255,0.6); color: var(--ink); border: 1px solid var(--line); }
.btn--ghost:hover { border-color: var(--violet); color: var(--violet); transform: translateY(-3px); }
.btn--light { background: #fff; color: var(--accent); }
.btn--light:hover { transform: translateY(-3px); }
.btn .arr { transition: transform 0.3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* ============================================================
   Hero
   ============================================================ */
/* overflow:hidden — dekoratif orb'lar hero'nun dışına taşıp sayfada
   yatay kaydırma çubuğu oluşturuyordu (mobilde belirgin). */
.hero { position: relative; overflow: hidden; padding: 100px 0 80px; min-height: min(90vh, 860px); display: flex; align-items: center; }
/* Hero'da yavaşça sağa-sola süzülen gradient katmanı */
.hero::before {
    content: ''; position: absolute; inset: -25% -15%; z-index: 0; pointer-events: none;
    background:
        radial-gradient(38% 48% at 22% 32%, rgba(124,58,237,0.28), transparent 60%),
        radial-gradient(40% 50% at 74% 38%, rgba(236,72,153,0.26), transparent 60%),
        radial-gradient(46% 55% at 55% 78%, rgba(6,182,212,0.24), transparent 62%);
    background-size: 260% 260%;
    animation: heroPan 14s ease-in-out infinite alternate;
}
@keyframes heroPan { 0% { background-position: 0% 50%; } 100% { background-position: 100% 50%; } }
.hero__inner { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gut); position: relative; z-index: 2; width: 100%; }
.hero .orb--1 { top: -120px; right: -60px; }
.hero .orb--2 { bottom: -160px; left: -80px; }
.hero .orb--3 { top: 40%; right: 30%; opacity: 0.4; }
.hero__label { display: inline-flex; align-items: center; gap: 12px; font-size: 0.78rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin-bottom: 34px; background: rgba(255,255,255,0.6); border: 1px solid var(--line); padding: 9px 18px; border-radius: 100px; }
.hero__label .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--grad); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(124,58,237,0.4); } 50% { box-shadow: 0 0 0 8px rgba(124,58,237,0); } }
.hero__title { font-weight: 800; font-size: clamp(2.8rem, 8.4vw, 7.2rem); line-height: 0.96; letter-spacing: -3.5px; color: var(--ink); max-width: 15ch; }
.hero__title .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero__title .line > span { display: block; transform: translateY(110%); animation: riseIn 1s var(--ease) forwards; }
.hero__title .line:nth-child(2) > span { animation-delay: 0.12s; }
.hero__title em { font-style: normal; background: var(--grad); background-size: 200% 200%; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; animation: gradShift 6s ease infinite; }
@keyframes gradShift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes riseIn { to { transform: translateY(0); } }
/* Typewriter */
.hero__title.typewriter { min-height: 1.9em; }
.tw-caret { display: inline-block; width: 4px; height: 0.8em; background: var(--violet); margin-left: 8px; border-radius: 2px; vertical-align: -0.02em; animation: blink 0.9s steps(1) infinite; transition: opacity 0.4s ease; }
.tw-caret.done { animation: blink 0.9s steps(1) 6; }
@keyframes blink { 50% { opacity: 0; } }
.hero__sign { display: inline-block; vertical-align: baseline; margin-left: 4px; opacity: 0; transition: opacity 0.3s ease; }
.hero__sign.show { opacity: 1; }
.hero__sign path { fill: none; stroke: url(#sg); stroke-width: 8; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1400; stroke-dashoffset: 1400; }
.hero__sign.show path { animation: drawSign 1.4s var(--ease) forwards; }
@keyframes drawSign { to { stroke-dashoffset: 0; } }
.hero__bottom { margin-top: 52px; display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; flex-wrap: wrap; opacity: 0; animation: fadeUp 0.9s var(--ease) 0.55s forwards; }
.hero__lead { font-size: 1.22rem; line-height: 1.6; color: var(--ink-soft); max-width: 46ch; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

/* ---------------- Metric ledger ---------------- */
.ledger { border-top: 1px solid var(--line); margin-top: 70px; display: grid; grid-template-columns: repeat(4, 1fr); position: relative; z-index: 2; }
.ledger__item { padding: 32px 28px 0 0; border-right: 1px solid var(--line-soft); }
.ledger__item:last-child { border-right: none; }
.ledger__num { font-weight: 800; font-size: 3.2rem; line-height: 1; letter-spacing: -2px; display: block; margin-bottom: 12px; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.ledger__label { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--ink-mute); }

/* ============================================================
   About
   ============================================================ */
.about__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 80px; align-items: start; position: relative; z-index: 2; }
.about__big { font-weight: 700; font-size: clamp(1.6rem, 2.7vw, 2.4rem); line-height: 1.22; letter-spacing: -1px; }
.about__big em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.about__body p { color: var(--ink-soft); margin-bottom: 20px; }

/* ============================================================
   Services — numbered list
   ============================================================ */
.svc-list { border-top: 1px solid var(--line); position: relative; z-index: 2; }
.svc { display: grid; grid-template-columns: 90px 1fr auto; gap: 40px; align-items: center; padding: 38px 8px; border-bottom: 1px solid var(--line); position: relative; transition: padding 0.4s var(--ease), color 0.4s var(--ease); }
.svc::before { content: ''; position: absolute; inset: 0; background: var(--grad); z-index: 0; transform: scaleY(0); transform-origin: bottom; transition: transform 0.45s var(--ease); }
.svc > * { position: relative; z-index: 1; }
.svc:hover::before { transform: scaleY(1); }
.svc:hover { color: #fff; padding-left: 30px; padding-right: 30px; }
.svc:hover .svc__no { color: #fff; }
.svc:hover .svc__desc { color: rgba(255,255,255,0.85); }
.svc:hover .svc__icon { border-color: rgba(255,255,255,0.5); color: #fff; }
.svc__no { font-weight: 800; font-size: 1.3rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; transition: color 0.4s var(--ease); }
.svc__title { font-weight: 700; font-size: clamp(1.4rem, 2.4vw, 2rem); letter-spacing: -0.8px; line-height: 1.1; margin-bottom: 8px; }
.svc__desc { font-size: 0.98rem; color: var(--ink-soft); max-width: 60ch; transition: color 0.4s var(--ease); }
.svc__icon { width: 56px; height: 56px; border: 1px solid var(--line); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--accent); transition: all 0.4s var(--ease); }
.svc:hover .svc__icon { transform: rotate(-6deg) scale(1.05); }

/* ============================================================
   Portfolio — yatay scroll (GSAP pin)
   ============================================================ */
.folio { display: grid; grid-template-columns: repeat(2, 1fr); gap: 34px; }
.hcard { }
.hcard__media { aspect-ratio: 4/3; overflow: hidden; border-radius: 18px; background: var(--bg-3); box-shadow: var(--shadow); }
.hcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.hcard:hover .hcard__media img { transform: scale(1.06); }
.hcard__cap { padding: 22px 6px 0; display: flex; justify-content: space-between; align-items: baseline; gap: 20px; }
.hcard__cat { font-size: 0.72rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--accent); }
.hcard__title { font-weight: 700; font-size: 1.5rem; letter-spacing: -0.6px; margin-top: 4px; }
.hcard__desc { padding: 10px 6px 0; font-size: 0.95rem; color: var(--ink-soft); max-width: 48ch; }
.hcard__go { color: var(--ink-mute); font-size: 1.3rem; transition: color 0.3s var(--ease), transform 0.3s var(--ease); }
.hcard:hover .hcard__go { color: var(--violet); transform: translate(3px,-3px); }

/* ============================================================
   Process
   ============================================================ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; z-index: 2; }
.step { padding: 0 36px 0 0; border-right: 1px solid var(--line-soft); position: relative; }
.step:last-child { border-right: none; }
.step__no { font-weight: 800; font-size: 3.8rem; line-height: 1; margin-bottom: 24px; display: block; letter-spacing: -2px; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.step__title { font-weight: 700; font-size: 1.4rem; letter-spacing: -0.6px; margin-bottom: 12px; }
.step__desc { font-size: 0.96rem; color: var(--ink-soft); }

/* ============================================================
   Marquee
   ============================================================ */
.marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; align-items: center; animation: marquee 32s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.client { flex-shrink: 0; padding: 32px 50px; font-weight: 800; font-size: 1.7rem; letter-spacing: -0.5px; color: var(--ink-mute); white-space: nowrap; transition: all 0.3s var(--ease); border-right: 1px solid var(--line-soft); }
.client:hover { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   Quote / CTA (gradient block)
   ============================================================ */
.quote { text-align: center; }
.quote .orb--1 { top: -100px; left: 10%; opacity: 0.4; background: radial-gradient(circle, #fff, transparent 70%); }
.quote .orb--2 { bottom: -120px; right: 10%; opacity: 0.35; background: radial-gradient(circle, #06B6D4, transparent 70%); }
.quote__text { font-weight: 800; font-size: clamp(1.9rem, 4.2vw, 3.4rem); line-height: 1.18; letter-spacing: -1.5px; max-width: 22ch; margin: 0 auto; color: #fff; position: relative; z-index: 2; }
.quote__text b { color: #fff; font-weight: 800; text-decoration: underline; text-decoration-color: rgba(255,255,255,0.5); text-underline-offset: 6px; }
.quote__mark { font-weight: 800; font-size: 5rem; color: rgba(255,255,255,0.5); line-height: 0.5; display: block; margin-bottom: 30px; position: relative; z-index: 2; }

/* ============================================================
   Video
   ============================================================ */
.video__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: center; position: relative; z-index: 2; }
.video__frame { position: relative; aspect-ratio: 16/9; overflow: hidden; border-radius: 18px; background: var(--ink); box-shadow: var(--shadow); }
.video__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ============================================================
   Contact
   ============================================================ */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; position: relative; z-index: 2; }
.contact__title { font-weight: 800; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.05; letter-spacing: -2px; margin-bottom: 26px; }
.contact__title em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.contact__lead { color: var(--ink-soft); margin-bottom: 46px; max-width: 44ch; }
.contact__list { display: flex; flex-direction: column; gap: 2px; }
.contact__row { display: flex; align-items: baseline; gap: 18px; padding: 22px 0; border-top: 1px solid var(--line); }
.contact__row .lbl { font-size: 0.74rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--ink-mute); width: 90px; flex-shrink: 0; }
.contact__row a, .contact__row span.val { font-weight: 700; font-size: 1.2rem; color: var(--ink); transition: color 0.3s var(--ease); }
.contact__row a:hover { color: var(--violet); }
.form { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 40px; box-shadow: var(--shadow); }
.field { position: relative; border-bottom: 1px solid var(--line); }
.field input, .field textarea { width: 100%; background: none; border: none; outline: none; font-family: var(--font); font-size: 1.05rem; color: var(--ink); padding: 20px 2px 14px; }
.field textarea { resize: none; min-height: 110px; }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-mute); }
.field::after { content: ''; position: absolute; left: 0; bottom: -1px; height: 2px; width: 0; background: var(--grad); transition: width 0.4s var(--ease); }
.field:focus-within::after { width: 100%; }
.form .g-recaptcha { margin: 24px 0 6px; }
.form .btn { align-self: flex-start; margin-top: 24px; }
.captcha-error { color: var(--pink); font-size: 0.85rem; margin: 12px 0; display: none; }
.captcha-error.show { display: block; }
.alert-box { padding: 16px 20px; margin-bottom: 24px; border-left: 3px solid; font-size: 0.95rem; border-radius: 8px; }
.alert-success { border-color: #1f9d57; background: rgba(31,157,87,0.08); color: #15703e; }
.alert-error { border-color: var(--pink); background: rgba(236,72,153,0.08); color: #b21e6b; }
.alert-captcha { border-color: var(--amber); background: rgba(245,158,11,0.08); color: #8a6300; }

/* ============================================================
   Page header (subpages)
   ============================================================ */
.page-head { padding: 90px 0 60px; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.page-head .orb--1 { top: -160px; right: 4%; opacity: 0.4; }
.page-head .display { max-width: 18ch; position: relative; z-index: 2; }
.page-head .kicker, .page-head .lead { position: relative; z-index: 2; }
.page-head .lead { margin-top: 24px; }

/* ============================================================
   Footer
   ============================================================ */
.foot { background: var(--bg-2); color: var(--ink-soft); padding: 90px 0 36px; position: relative; overflow: hidden; border-top: 1px solid var(--line); }
.foot__top { display: grid; grid-template-columns: 1.5fr 1fr 1.05fr 1fr 1.2fr; gap: 40px; margin-bottom: 64px; position: relative; z-index: 2; }
.foot__brand .nav__brand { color: var(--ink); font-size: 2rem; }
.foot__brand .nav__brand .seal { background: var(--grad); }
.foot__tag { font-weight: 700; margin: 16px 0 18px; font-size: 0.78rem; letter-spacing: 1.5px; text-transform: uppercase; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.foot__about { font-size: 0.95rem; line-height: 1.7; max-width: 38ch; margin-bottom: 26px; color: var(--ink-soft); }
.foot__socials { display: flex; gap: 10px; }
.foot__socials a { width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--ink); background: #fff; transition: all 0.3s var(--ease); }
.foot__socials a:hover { background: var(--grad); border-color: transparent; color: #fff; transform: translateY(-3px); }
.foot__col h4 { font-size: 0.74rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--ink); margin-bottom: 22px; }
.foot__col ul { list-style: none; }
.foot__col li { margin-bottom: 12px; }
.foot__col a { font-size: 0.95rem; color: var(--ink-soft); transition: color 0.25s var(--ease), padding-left 0.25s var(--ease); }
.foot__col a:hover { color: var(--violet); padding-left: 5px; }
.foot__contact li { display: flex; gap: 10px; margin-bottom: 14px; font-size: 0.95rem; line-height: 1.5; }
.foot__map { height: 260px; overflow: hidden; border-radius: 16px; margin-bottom: 50px; border: 1px solid var(--line); position: relative; z-index: 2; }
.foot__map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(0.95); transition: filter 0.4s var(--ease); }
.foot__map:hover iframe { filter: grayscale(0); }
.foot__bottom { padding-top: 28px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; font-size: 0.85rem; position: relative; z-index: 2; }
.foot__bottom a:hover { color: var(--violet); }
.foot .orb--1 { bottom: -220px; left: -80px; opacity: 0.18; }

/* ============================================================
   Reveal
   ============================================================ */
.reveal { opacity: 0; transform: translateY(42px); transition: opacity 0.85s var(--ease), transform 0.85s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal[data-d="1"] { transition-delay: 0.09s; }
.reveal[data-d="2"] { transition-delay: 0.18s; }
.reveal[data-d="3"] { transition-delay: 0.27s; }
[data-parallax] { will-change: transform; }
/* Not: reduced-motion için global "animation-duration: 0.01ms" KULLANMA —
   sonsuz döngüleri durdurmaz, ışık hızında strobe yapar. Sadece reveal'i güvene al. */
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
    :root { --gut: 32px; }
    .about__grid, .video__grid { grid-template-columns: 1fr; gap: 44px; }
    .ledger { grid-template-columns: repeat(2, 1fr); gap: 30px 0; }
    .ledger__item:nth-child(2) { border-right: none; }
    .steps { grid-template-columns: repeat(2, 1fr); gap: 40px 0; }
    .step:nth-child(2) { border-right: none; }
    .foot__top { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .foot__brand { grid-column: 1 / -1; }
    .foot__about { max-width: 60ch; }
}
/* Menü 7 öğeye çıktığı için mobil menü eşiği 860px -> 1000px'e alındı;
   aksi halde 861-1000px arasında menü CTA'nın üstüne taşıyordu. */
@media (max-width: 1000px) {
    .nav__menu { position: fixed; inset: 78px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 16px var(--gut) 24px; transform: translateY(-12px); opacity: 0; pointer-events: none; transition: all 0.3s var(--ease); }
    .site-nav.is-open .nav__menu { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .nav__menu a { padding: 15px 0; font-size: 1rem; }
    .nav__menu a::after { display: none; }
    .nav__toggle { display: flex; }
    .nav__cta { display: none; }
    .orb { opacity: 0.4; filter: blur(50px); }
}
@media (max-width: 720px) {
    .section { padding: 90px 0; }
    .hero { padding: 60px 0 50px; min-height: auto; }
    .svc { grid-template-columns: 1fr; gap: 14px; padding: 30px 0; }
    .svc:hover { padding-left: 18px; padding-right: 18px; }
    .svc__icon { display: none; }
    .ledger { grid-template-columns: 1fr 1fr; }
    .steps { grid-template-columns: 1fr; }
    .step { border-right: none; border-bottom: 1px solid var(--line-soft); padding: 0 0 32px; }
    .contact__grid { grid-template-columns: 1fr; gap: 50px; }
    .form { padding: 28px; }
    .foot__top { grid-template-columns: 1fr; gap: 36px; }
    .hero__bottom { flex-direction: column; align-items: flex-start; }
    .folio { grid-template-columns: 1fr; gap: 26px; }
}

/* ============================================================
   Legacy uyumluluk — SEO açılış sayfaları
   ============================================================ */
:root {
    --bg-primary: var(--white); --bg-secondary: var(--bg-2); --bg-tertiary: var(--bg-3);
    --text-primary: var(--ink); --text-secondary: var(--ink-soft); --text-muted: var(--ink-mute);
    --border-soft: var(--line-soft); --border-mid: var(--line);
    --accent-grad: var(--accent); --accent-light: var(--violet);
    --shadow-card: var(--shadow); --shadow-hover: var(--shadow-hover);
    --ink-soft-c: var(--ink-soft); --paper-2: var(--bg-2); --paper-3: var(--bg-3);
}
.section-tag { display: inline-flex; align-items: center; gap: 12px; font-size: 0.74rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 24px; }
.section-tag::before { content: ''; width: 30px; height: 3px; border-radius: 3px; background: var(--grad); }
.hero-title, .section-title { font-weight: 800; letter-spacing: -2px; line-height: 1.05; color: var(--ink); }
.hero-title .accent, .section-title .accent, .accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.btn-primary { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; border: none; background: var(--grad); color: #fff; font-weight: 700; font-size: 0.88rem; padding: 16px 32px; border-radius: 12px; transition: all 0.35s var(--ease); box-shadow: 0 16px 34px -14px rgba(124,58,237,0.6); }
.btn-primary:hover { transform: translateY(-3px); }
.btn-secondary { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; background: #fff; color: var(--ink); border: 1px solid var(--line); font-weight: 700; font-size: 0.88rem; padding: 16px 32px; border-radius: 12px; transition: all 0.35s var(--ease); }
.btn-secondary:hover { border-color: var(--violet); color: var(--violet); }
.seo-header { border-bottom: 1px solid var(--line); background: var(--grad-soft) !important; }
.seo-cta, .cta-banner { background: var(--grad) !important; color: #fff; border-radius: 22px; padding: 70px 48px; text-align: center; }
.seo-cta h3, .cta-banner h3 { font-weight: 800; font-size: 2.1rem; color: #fff; letter-spacing: -1px; margin-bottom: 14px; }
.seo-cta .accent, .cta-banner .accent { color: #fff; -webkit-text-fill-color: #fff; text-decoration: underline; text-underline-offset: 5px; }
.seo-card:hover { border-color: var(--violet) !important; }
.page-header { padding: 80px 0 60px; text-align: center; border-bottom: 1px solid var(--line); }