/* Eksperas — ortak stil (Auros / Liquid teal) */
/* ═══════════ TOKENLAR (Auros — Abyssal terminal) ═══════════ */
:root {
  --abyss: #012624;
  --deep: #011d1c;
  --kelp: #003734;
  --kelp-2: #02423e;
  --mist: #edfffe;
  --platinum: #ffffff;
  --silver: #bbc7c6;
  --ash: #f2f2f2;
  --slate: #707777;
  --phosphor: #fde9ff;
  --teal: #00827c;
  --aqua: #7de8e2;
  --pink: #fad1ff;
  --aurora: linear-gradient(90deg, #cbfffc 0%, #edfffe 26%, #fffdfa 48%, #fad1ff 89%);
  --biolum: linear-gradient(90deg, #00827c 0%, #cbfffc 100%);
  --r-card: 16px;
  --r-small: 6px;
  --max: 1440px;
  --pad: clamp(20px, 4vw, 64px);
  --ease: cubic-bezier(.22,.61,.36,1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: var(--abyss);
  color: var(--platinum);
  -webkit-font-smoothing: antialiased;
  line-height: 1.4;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: rgba(125,232,226,.35); color: #fff; }

/* ═══════════ ATMOSFER ═══════════ */
.atmo {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.atmo .glow {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55; will-change: transform;
}
.atmo .g1 { width: 70vw; height: 70vw; left: 45%; top: -20vw; background: radial-gradient(circle, rgba(0,130,124,.55), rgba(0,130,124,0) 65%); }
.atmo .g2 { width: 50vw; height: 50vw; left: -20vw; top: 55vh; background: radial-gradient(circle, rgba(0,90,86,.5), rgba(0,90,86,0) 65%); }
.atmo .g3 { width: 40vw; height: 40vw; right: -10vw; bottom: -10vw; background: radial-gradient(circle, rgba(250,209,255,.12), rgba(250,209,255,0) 65%); }
.atmo .cursor {
  position: absolute; width: 520px; height: 520px; left: 0; top: 0; margin: -260px 0 0 -260px; border-radius: 50%;
  background: radial-gradient(circle, rgba(125,232,226,.16), rgba(125,232,226,0) 62%); filter: blur(30px); opacity: 0; transition: opacity .6s;
}
.page { position: relative; z-index: 1; }

/* ═══════════ TİPOGRAFİ ═══════════ */
.eyebrow {
  font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--silver);
}
.eyebrow.mist { color: var(--mist); }
.eyebrow-lg { font-size: 20px; letter-spacing: .08em; }
h1, h2, h3 { font-weight: 500; line-height: 1; letter-spacing: -.03em; color: var(--platinum); }
.display { font-size: clamp(44px, 7.2vw, 96px); letter-spacing: -.04em; }
.h-lg { font-size: clamp(36px, 4.6vw, 61px); letter-spacing: -.04em; }
.h-md { font-size: clamp(28px, 2.7vw, 36px); letter-spacing: -.02em; }
.h-sm { font-size: 24px; line-height: 1.3; letter-spacing: -.02em; }
.lead { font-size: clamp(16px, 1.2vw, 18px); line-height: 1.5; color: var(--silver); }
.body { font-size: 16px; line-height: 1.45; color: var(--silver); }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: var(--pad); }
.narrow { max-width: 640px; }
.center { text-align: center; margin-inline: auto; }
.grad-text {
  background: var(--biolum); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ═══════════ DÜĞMELER ═══════════ */
.btn {
  display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase;
  padding: 15px 22px; border-radius: var(--r-small); transition: transform .5s var(--ease), background .4s, color .4s, box-shadow .5s;
  white-space: nowrap; border: 0; cursor: pointer; font-family: inherit;
}
.btn .arr { width: 12px; height: 12px; transition: transform .5s var(--ease); }
.btn:hover .arr { transform: translate(2px,-2px); }
.btn-aurora { background: var(--aurora); background-size: 160% 100%; color: #062321; }
.btn-aurora:hover { transform: translateY(-2px); background-position: 100% 0; box-shadow: 0 0 0 1px rgba(255,255,255,.15) inset; }
.btn-kelp { background: var(--kelp); color: var(--platinum); border: 1px solid rgba(255,255,255,.08); }
.btn-kelp:hover { background: var(--kelp-2); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--mist); border: 1px solid rgba(237,255,254,.22); }
.btn-ghost:hover { border-color: rgba(237,255,254,.5); transform: translateY(-2px); }
.arrow-btn {
  width: 32px; height: 32px; border-radius: var(--r-small); background: rgba(3,81,75,.5); display: grid; place-items: center; flex: none;
  transition: background .4s, transform .5s var(--ease);
}
.arrow-btn svg { width: 12px; height: 12px; }
.card:hover .arrow-btn, .arrow-btn:hover { background: rgba(3,81,75,.95); transform: translate(2px,-2px); }

/* ═══════════ NAV ═══════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: 76px;
  transition: background .5s, backdrop-filter .5s, border-color .5s; border-bottom: 1px solid transparent;
}
nav.solid { background: rgba(1,29,28,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: rgba(255,255,255,.06); }
.nav-inner { max-width: var(--max); margin: 0 auto; padding-inline: var(--pad); height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo svg { width: 26px; height: 23px; }
.logo span { font-size: 18px; font-weight: 500; letter-spacing: -.02em; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--silver); transition: color .3s; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--platinum); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.burger { display: none; width: 44px; height: 40px; border-radius: var(--r-small); border: 1px solid rgba(255,255,255,.12); background: rgba(1,38,36,.5); place-items: center; cursor: pointer; }
.burger span { display: block; width: 18px; height: 1.5px; background: #fff; margin: 2.5px 0; transition: transform .4s, opacity .3s; }
.mobile-menu {
  position: fixed; inset: 76px 0 0 0; z-index: 99; background: rgba(1,29,28,.96); backdrop-filter: blur(16px); padding: 32px var(--pad);
  display: none; flex-direction: column; gap: 22px;
}
.mobile-menu a { font-size: 22px; font-weight: 500; letter-spacing: -.02em; }
body.menu-open .mobile-menu { display: flex; }
body.menu-open .burger span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }

/* ═══════════ HERO ═══════════ */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 150px var(--pad) 0; overflow: hidden; }
.hero-content { position: relative; z-index: 2; max-width: 760px; }
.hero-content .eyebrow { margin-bottom: 26px; }
.hero-content .lead { margin: 26px auto 34px; max-width: 520px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.sphere-wrap {
  position: relative; z-index: 1; width: min(88vw, 900px); aspect-ratio: 1; margin-top: -40px; pointer-events: none;
  will-change: transform;
}
#sphere { position: relative; z-index: 1; width: 100%; height: 100%; display: block; }
.sphere-halo {
  position: absolute; inset: 8%; border-radius: 50%; background: radial-gradient(circle, rgba(125,232,226,.22), rgba(0,130,124,.08) 45%, rgba(0,0,0,0) 70%); filter: blur(24px);
}
.hero-fade { position: absolute; left: 0; right: 0; bottom: 0; height: 32%; background: linear-gradient(180deg, rgba(1,38,36,0), var(--abyss)); z-index: 2; pointer-events: none; }
.hero-scroll { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 3; font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--silver); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.hero-scroll i { width: 1px; height: 36px; background: linear-gradient(180deg, var(--aqua), transparent); display: block; animation: drop 2.2s var(--ease) infinite; }
@keyframes drop { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ═══════════ KİNETİK METİN ═══════════ */
.kinetic { position: relative; overflow: hidden; padding: 40px 0 10px; }
.kinetic-track { display: flex; gap: .35em; white-space: nowrap; font-size: clamp(88px, 16vw, 250px); font-weight: 500; line-height: 1; letter-spacing: -.046em; will-change: transform; padding-left: 8vw; }
.kinetic-track span { color: var(--platinum); }
.kinetic-track span.dim { color: rgba(187,199,198,.28); }
.kinetic-track span.grad { background: var(--biolum); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ═══════════ MANİFESTO ═══════════ */
.manifesto { padding: 120px var(--pad) 140px; }
.manifesto p {
  max-width: 1040px; margin: 0 auto; text-align: center; font-size: clamp(30px, 4.4vw, 58px); font-weight: 500; line-height: 1.12; letter-spacing: -.035em;
}
.manifesto .w { display: inline-block; color: rgba(187,199,198,.25); transition: none; }
.manifesto .w.on { color: var(--platinum); }
.manifesto .w.hi.on { background: var(--biolum); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ═══════════ BÖLÜM DÜZENİ ═══════════ */
.section { padding: 68px var(--pad); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head .eyebrow { margin-bottom: 20px; }
.section-head .lead { margin-top: 20px; }
.panel {
  background: var(--kelp); border-radius: var(--r-card); position: relative; overflow: hidden;
}
.panel.deep { background: var(--deep); }
.grid-2 { display: grid; grid-template-columns: 1.05fr .95fr; gap: 24px; align-items: stretch; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* Kartlar */
.card { background: var(--kelp); border-radius: var(--r-card); padding: 40px 36px; position: relative; overflow: hidden; transition: background .5s, transform .6s var(--ease); }
.card:hover { background: var(--kelp-2); }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 18px; }
.card .h-md { margin-bottom: 6px; }
.card .body { margin-bottom: 22px; }
.card.ghost { background: transparent; border: 1px solid rgba(255,255,255,.07); }
.card.ghost:hover { background: rgba(0,55,52,.5); }
.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--mist); padding: 6px 10px; border-radius: 999px; border: 1px solid rgba(237,255,254,.22); margin-left: 10px; vertical-align: middle; }
.tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 10px var(--aqua); }
.feature-list { list-style: none; display: grid; gap: 10px; }
.feature-list li { font-size: 15px; color: var(--silver); padding-left: 22px; position: relative; line-height: 1.45; }
.feature-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 10px; height: 1.5px; background: var(--aqua); }
.card-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; align-items: center; }
.link-arrow { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--mist); display: inline-flex; align-items: center; gap: 8px; }
.link-arrow svg { width: 12px; height: 12px; transition: transform .5s var(--ease); }
.link-arrow:hover svg { transform: translate(2px,-2px); }

/* Fotoğraf panelleri */
/* width:100% şart: en-boy oranı + min-height, genişliğe 320×oran olarak taşınıp telefonda sayfayı taşırıyordu (menü ekran dışına düşüyordu) */
.photo { position: relative; overflow: hidden; border-radius: var(--r-card); background: var(--kelp); min-height: 320px; width: 100%; min-width: 0; }
.photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; transform: scale(1.12); will-change: transform; filter: saturate(.85) contrast(1.05); }
.photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(1,38,36,.15) 0%, rgba(1,38,36,.35) 55%, rgba(1,29,28,.85) 100%), linear-gradient(90deg, rgba(0,130,124,.18), rgba(250,209,255,.06)); mix-blend-mode: normal; pointer-events: none; }
.photo .cap { position: absolute; left: 28px; right: 28px; bottom: 26px; z-index: 2; }
.photo .cap .eyebrow { margin-bottom: 8px; }
.photo .cap p { font-size: 18px; font-weight: 500; letter-spacing: -.02em; color: var(--platinum); max-width: 420px; line-height: 1.25; }
.photo .dots { position: absolute; inset: 0; background-image: radial-gradient(rgba(237,255,254,.18) 1px, transparent 1.2px); background-size: 22px 22px; opacity: .35; mix-blend-mode: screen; pointer-events: none; z-index: 1; }

/* Ürünler (Explore) */
.explore { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items: start; }
.explore-left { display: grid; gap: 20px; }
.explore-right { position: sticky; top: 100px; display: grid; gap: 20px; }
.molecule { position: absolute; right: 24px; top: 22px; width: 120px; opacity: .55; z-index: 2; }

/* Sayılar */
.stats-grid { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 16px; }
.stat { background: var(--kelp); border-radius: var(--r-card); padding: 28px 28px 24px; min-height: 240px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.stat::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(237,255,254,.14) 1px, transparent 1.2px); background-size: 20px 20px; opacity: .5; }
.stat .lbl { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--mist); position: relative; line-height: 1.5; max-width: 200px; }
.stat .num { font-size: clamp(48px, 5.5vw, 76px); font-weight: 500; line-height: 1; letter-spacing: -.046em; color: var(--phosphor); position: relative; }
.stat .num small { font-size: .42em; letter-spacing: -.02em; margin-left: 6px; color: var(--mist); }
.stat.pink { background: var(--phosphor); }
.stat.pink::before { background-image: radial-gradient(rgba(6,35,33,.14) 1px, transparent 1.2px); }
.stat.pink .lbl { color: #2a1f2b; }
.stat.pink .num { color: #0c2b29; }

/* Süreç paneli (Global presence düzeni) */
.process { display: grid; grid-template-columns: 1fr 1fr; min-height: 560px; }
.process-text { padding: 64px 56px; display: flex; flex-direction: column; justify-content: center; gap: 22px; position: relative; z-index: 2; }
.process-steps { display: grid; gap: 18px; margin-top: 8px; }
.step { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.08); }
.step .n { font-size: 12px; letter-spacing: .12em; color: var(--aqua); padding-top: 4px; }
.step h4 { font-size: 20px; font-weight: 500; letter-spacing: -.02em; margin-bottom: 6px; }
.step p { font-size: 15px; color: var(--silver); line-height: 1.45; }
.process-photo { position: relative; min-height: 420px; }
.process-photo::after { background: linear-gradient(90deg, var(--kelp) 0%, rgba(0,55,52,.2) 35%, rgba(1,29,28,.45) 100%); }

/* Roller */
.role { padding: 40px 34px; }
.role .eyebrow { margin-bottom: 18px; }
.role .h-sm { margin-bottom: 14px; }
.role .body { margin-bottom: 20px; }

/* Fiyat */
.price-card { padding: 44px 40px; }
.price-line { display: flex; align-items: baseline; gap: 10px; margin: 26px 0 6px; }
.price-val { font-size: clamp(44px, 4.5vw, 64px); font-weight: 500; letter-spacing: -.04em; line-height: 1; color: var(--phosphor); }
.price-per { font-size: 14px; color: var(--silver); }
.price-note { font-size: 13px; color: var(--silver); margin-bottom: 26px; }
.pricing-foot { text-align: center; color: var(--silver); font-size: 14px; margin-top: 28px; }

/* Bildiri */
.statement { padding: 160px var(--pad); text-align: center; position: relative; }
.statement h2 { font-size: clamp(40px, 6.4vw, 86px); letter-spacing: -.046em; max-width: 1000px; margin: 0 auto 32px; }
.statement .glow-spot { position: absolute; left: 50%; top: 60%; width: 60vw; height: 60vw; max-width: 900px; max-height: 900px; transform: translate(-50%,-50%); background: radial-gradient(circle, rgba(0,130,124,.35), rgba(0,130,124,0) 60%); filter: blur(60px); pointer-events: none; }
.statement > * { position: relative; }

/* İletişim kuyusu */
.well { background: var(--deep); border-radius: var(--r-card); padding: clamp(48px, 7vw, 120px) clamp(24px, 5vw, 80px); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; }
.contact-detail { margin-top: 26px; }
.contact-detail h4 { font-size: 11px; letter-spacing: .15em; text-transform: uppercase; color: var(--silver); margin-bottom: 6px; }
.contact-detail p { font-size: 17px; color: var(--platinum); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--silver); }
input, select, textarea {
  font-family: inherit; font-size: 15px; color: var(--platinum); background: rgba(0,55,52,.55); border: 1px solid rgba(255,255,255,.08); border-radius: var(--r-small);
  padding: 14px 16px; width: 100%; outline: none; transition: border-color .3s, background .3s; appearance: none; -webkit-appearance: none;
}
input::placeholder, textarea::placeholder { color: rgba(187,199,198,.5); }
input:focus, select:focus, textarea:focus { border-color: rgba(125,232,226,.6); background: rgba(0,55,52,.85); }
select { background-image: 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 1l5 5 5-5' stroke='%23bbc7c6' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
select option { background: var(--deep); color: var(--platinum); }
textarea { min-height: 120px; resize: vertical; }
.form-submit { margin-top: 20px; }
.form-privacy { font-size: 12px; color: var(--slate); margin-top: 14px; }
.form-success { display: none; padding: 40px; border: 1px solid rgba(125,232,226,.3); border-radius: var(--r-card); }
.form-success h3 { margin-bottom: 10px; }

/* Footer */
footer { background: var(--deep); padding: 100px var(--pad) 40px; margin-top: 68px; }
.footer-inner { max-width: var(--max); margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 1.3fr 2fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.07); }
.footer-brand p { color: var(--silver); font-size: 15px; max-width: 360px; margin-top: 18px; line-height: 1.5; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-col h4 { font-size: 11px; letter-spacing: .15em; text-transform: uppercase; color: var(--mist); margin-bottom: 18px; }
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col a { color: var(--silver); font-size: 15px; transition: color .3s; }
.footer-col a:hover { color: var(--platinum); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 28px; font-size: 13px; color: var(--slate); }
.footer-links { display: flex; gap: 22px; }
.footer-links a:hover { color: var(--silver); }

/* ═══════════ REVEAL ═══════════ */
.rv { opacity: 0; transform: translateY(28px); }
.rv.in { opacity: 1; transform: none; transition: opacity .9s var(--ease), transform 1s var(--ease); }
.rv.d1.in { transition-delay: .08s; } .rv.d2.in { transition-delay: .16s; } .rv.d3.in { transition-delay: .24s; } .rv.d4.in { transition-delay: .32s; }

/* ═══════════ DUYARLI ═══════════ */
@media (max-width: 1100px) {
  .explore, .grid-2, .process, .contact-grid { grid-template-columns: 1fr; }
  .explore-right { position: static; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; }
}
@media (max-width: 1000px) {
  .nav-links { display: none; }
  .burger { display: grid; }
}
@media (max-width: 860px) {
  .nav-cta .btn { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .process-text { padding: 40px 28px; }
  .card { padding: 30px 24px; }
  .section { padding: 48px var(--pad); }
  .manifesto { padding: 80px var(--pad) 90px; }
  .statement { padding: 110px var(--pad); }
  .sphere-wrap { width: 110vw; margin-top: -10px; }
}
@media (max-width: 520px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat { min-height: 180px; }
  .footer-cols { grid-template-columns: 1fr; }
  .hero { padding-top: 120px; }
}
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; }
  .hero-scroll i { animation: none; }
}

/* ═══════════ MODÜL BALONLARI ═══════════
   Küre yüzeyindeki noktalara iple bağlı; konumu her karede site.js küreyle aynı dönüşten hesaplar.
   Tıklanınca yanında detay balonu açılır (dar ekranda alttan). */
:root { --otovers-rgb: 125, 232, 226; --cetvel-rgb: 250, 209, 255; --balon-ust: rgba(3,66,62,.86); --balon-alt: rgba(1,30,29,.92); }
.balon-katmani { position: absolute; inset: 0; pointer-events: none; }
.balon {
  --acc: var(--otovers-rgb);
  position: absolute; left: 0; top: 0; transform-origin: 50% 100%;
  display: flex; flex-direction: column; align-items: center;
  padding: 0; border: 0; background: none; color: inherit; font-family: inherit; cursor: pointer; pointer-events: auto;
  will-change: transform, opacity;
}
.balon[data-urun="cetvel"] { --acc: var(--cetvel-rgb); }
.balon-kutu {
  display: flex; align-items: center; gap: 12px; padding: 9px 10px 9px 15px; border-radius: 16px; text-align: left;
  background: radial-gradient(120% 150% at 16% -10%, rgba(var(--acc), .2), rgba(var(--acc), 0) 55%), linear-gradient(180deg, var(--balon-ust), var(--balon-alt));
  border: 1px solid rgba(var(--acc), .42);
  box-shadow: 0 14px 34px rgba(0,10,9,.5), 0 0 26px rgba(var(--acc), .16), inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter: blur(10px) saturate(130%); -webkit-backdrop-filter: blur(10px) saturate(130%);
  transition: transform .35s var(--ease), border-color .3s, box-shadow .3s;
}
.balon-metin { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.balon-urun { font-size: 9.5px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: rgba(var(--acc), .95); }
.balon-ad { font-size: 14px; font-weight: 500; letter-spacing: -.01em; color: var(--platinum); white-space: nowrap; }
.balon-arti { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(var(--acc), .5); color: rgb(var(--acc)); transition: transform .35s var(--ease), background .3s; }
.balon-arti svg { width: 10px; height: 10px; }
.balon-uc { width: 12px; height: 12px; margin-top: -7px; background: var(--balon-alt); border-right: 1px solid rgba(var(--acc), .42); border-bottom: 1px solid rgba(var(--acc), .42); transform: rotate(45deg); clip-path: polygon(100% 0, 100% 100%, 0 100%); }
.balon-ip { width: 1px; height: 22px; margin-top: -2px; background: linear-gradient(180deg, rgba(var(--acc), .75), rgba(var(--acc), .12)); }
.balon-igne { width: 7px; height: 7px; border-radius: 50%; background: rgb(var(--acc)); box-shadow: 0 0 0 3px rgba(var(--acc), .18), 0 0 14px rgba(var(--acc), .9); }
.balon:hover .balon-kutu, .balon.acik .balon-kutu { transform: translateY(-3px); border-color: rgba(var(--acc), .9); box-shadow: 0 18px 40px rgba(0,10,9,.5), 0 0 38px rgba(var(--acc), .34), inset 0 1px 0 rgba(255,255,255,.12); }
.balon:hover .balon-arti, .balon.acik .balon-arti { background: rgba(var(--acc), .16); }
.balon.acik .balon-arti { transform: rotate(45deg); }
.balon:focus-visible { outline: none; }
.balon:focus-visible .balon-kutu, .balon-detay-kapat:focus-visible { outline: 2px solid var(--aqua); outline-offset: 3px; }

.balon-detay {
  --acc: var(--otovers-rgb); --uc-y: 40px;
  position: fixed; z-index: 200; width: min(384px, calc(100vw - 32px)); padding: 22px 22px 20px; border-radius: 20px;
  background: radial-gradient(120% 90% at 12% -10%, rgba(var(--acc), .18), rgba(var(--acc), 0) 55%), linear-gradient(180deg, rgba(3,62,58,.94), rgba(1,27,26,.97));
  border: 1px solid rgba(var(--acc), .55);
  box-shadow: 0 30px 70px rgba(0,8,8,.6), 0 0 50px rgba(var(--acc), .18), inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  display: flex; flex-direction: column; gap: 14px; text-align: left;
  animation: balonAc .38s var(--ease);
}
.balon-detay[hidden] { display: none; }
.balon-detay[data-urun="cetvel"] { --acc: var(--cetvel-rgb); }
@keyframes balonAc { from { opacity: 0; transform: translateY(8px) scale(.97); } to { opacity: 1; transform: none; } }
.balon-detay::before { content: ""; position: absolute; top: calc(var(--uc-y) - 8px); width: 16px; height: 16px; background: rgba(2,45,42,.96); transform: rotate(45deg); }
.balon-detay[data-uc="sol"]::before { left: -8.5px; border-left: 1px solid rgba(var(--acc), .55); border-bottom: 1px solid rgba(var(--acc), .55); clip-path: polygon(0 0, 0 100%, 100% 100%); }
.balon-detay[data-uc="sag"]::before { right: -8.5px; border-right: 1px solid rgba(var(--acc), .55); border-top: 1px solid rgba(var(--acc), .55); clip-path: polygon(0 0, 100% 0, 100% 100%); }
.balon-detay.alttan { left: 16px !important; right: 16px; top: auto !important; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); width: auto; }
.balon-detay.alttan::before { display: none; }
.balon-detay-urun { display: flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: rgba(var(--acc), .95); padding-right: 36px; }
.balon-detay-urun i { width: 7px; height: 7px; border-radius: 50%; background: rgb(var(--acc)); box-shadow: 0 0 10px rgba(var(--acc), .9); }
.balon-detay h3 { font-size: 26px; letter-spacing: -.02em; line-height: 1.1; }
.balon-detay p { font-size: 15px; line-height: 1.5; color: var(--silver); }
.balon-detay ul { list-style: none; display: flex; flex-direction: column; gap: 8px; border-top: 1px solid rgba(255,255,255,.08); padding-top: 14px; }
.balon-detay li { display: flex; gap: 10px; font-size: 14px; line-height: 1.4; color: var(--mist); }
.balon-detay li::before { content: ""; flex: none; width: 5px; height: 5px; margin-top: 7px; border-radius: 50%; background: rgb(var(--acc)); }
.balon-detay-eylem { display: flex; gap: 10px; flex-wrap: wrap; padding-top: 4px; }
.balon-detay-eylem .btn { padding: 12px 14px; font-size: 12px; letter-spacing: .08em; }
.balon-detay-kapat { position: absolute; top: 14px; right: 14px; width: 30px; height: 30px; border-radius: 50%; border: 1px solid rgba(255,255,255,.14); background: rgba(1,29,28,.6); color: var(--mist); cursor: pointer; display: grid; place-items: center; }
.balon-detay-kapat svg { width: 12px; height: 12px; }
.balon-detay-kapat:hover { border-color: rgba(255,255,255,.4); }
@media (max-width: 900px) {
  .balon-kutu { gap: 8px; padding: 7px 8px 7px 11px; border-radius: 13px; }
  .balon-ad { font-size: 12px; }
  .balon-urun { font-size: 8.5px; }
  .balon-arti { width: 18px; height: 18px; }
  .balon-ip { height: 14px; }
}
@media (prefers-reduced-motion: reduce) { .balon-detay { animation: none; } }