/* tecteknoloji.com tasarım sistemi · koyu hero + açık gövde */
:root {
  --navy: #0B1B30; --navy2: #10243D; --navy3: #071426; --deck: #10253F;
  --cyan: #4FD1E8; --blue: #1F5FA8; --blue-deep: #153E73;
  --ink: #0B1B30; --ink2: #33445C; --muted: #6B7A90; --line: #DCE3EC; --bg: #F2F6FA;
  --td: #F2F6FA; --td2: #C5D0DD; --td3: #A9B8CB;
  --fh: Montserrat, "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --fb: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  --radius: 16px; --container: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #FFFFFF; color: var(--ink); font-family: var(--fb); font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4 { margin: 0; font-family: var(--fh); letter-spacing: -0.02em; line-height: 1.12; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.sec { padding: 96px 0; }
.sec--tight { padding: 56px 0; }
.sec--white { background: #FFFFFF; }
.sec--light { background: var(--bg); }
.sec--navy { background: var(--navy); color: var(--td); }
.sec--navy2 { background: var(--navy2); color: var(--td); }
.sec--deck { background: var(--deck); color: var(--td); }
.stack { display: flex; flex-direction: column; gap: 44px; }
.stack--sm { gap: 24px; }

/* tipografi */
.eyebrow { font-family: var(--fh); font-size: 13px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue); }
.sec--navy .eyebrow, .sec--navy2 .eyebrow, .sec--deck .eyebrow, .hero .eyebrow { color: var(--cyan); }
.h1 { font-size: clamp(36px, 4.2vw, 58px); font-weight: 800; line-height: 1.06; text-wrap: balance; }
.h2 { font-size: clamp(30px, 3vw, 40px); font-weight: 800; line-height: 1.15; text-wrap: balance; }
.h3 { font-size: 24px; font-weight: 700; letter-spacing: -0.01em; }
.lead { font-size: 18px; line-height: 1.55; color: var(--ink2); max-width: 720px; }
.sec--navy .lead, .sec--navy2 .lead, .sec--deck .lead { color: var(--td2); }
.sec-head { display: flex; flex-direction: column; gap: 14px; max-width: 760px; }
.sec-head--wide { max-width: 860px; }
.muted { color: var(--muted); }

/* butonlar, rozetler, bağlantılar */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 52px; padding: 0 26px; border-radius: 10px; border: 1px solid transparent; font-family: var(--fh); font-weight: 700; font-size: 15px; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn--primary-dark { background: var(--cyan); color: var(--navy); }
.btn--primary-dark:hover { background: #6FDCEF; color: var(--navy); }
.btn--ghost-dark { background: transparent; color: var(--td); border-color: rgba(255,255,255,0.28); }
.btn--ghost-dark:hover { background: rgba(255,255,255,0.06); color: #fff; }
.btn--primary-light { background: var(--blue); color: #FFFFFF; }
.btn--primary-light:hover { background: var(--blue-deep); color: #fff; }
.btn--ghost-light { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost-light:hover { background: var(--bg); color: var(--ink); }
.btn--sm { height: 44px; padding: 0 20px; font-size: 14px; }
.btn--block { width: 100%; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); color: var(--td2); font-family: var(--fh); font-size: 13px; font-weight: 600; }
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.link { display: inline-flex; align-items: center; gap: 8px; font-family: var(--fh); font-weight: 700; font-size: 14.5px; color: var(--blue); }
.link--cyan { color: var(--cyan); } .link--cyan:hover { color: #fff; }
.icon-box { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; background: var(--navy); flex: none; }
.icon-box--sm { width: 46px; height: 46px; border-radius: 12px; }

/* ızgaralar ve kartlar */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.card { display: flex; flex-direction: column; gap: 18px; padding: 34px 32px 30px; border-radius: 18px; background: var(--bg); border: 1px solid var(--line); }
.card--white { background: #FFFFFF; }
.card--dark { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.12); color: var(--td); }
.card--navy { background: var(--navy); border-color: transparent; color: var(--td); }
.card p { color: var(--ink2); }
.card--dark p, .card--navy p { color: var(--td2); }
.card__grow { flex-grow: 1; }
.check-list { display: flex; flex-direction: column; gap: 10px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 16px; line-height: 1.45; }
.check-list svg { flex: none; margin-top: 3px; }

/* üst menü */
.nav { height: 84px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,0.10); }
.nav--dark { background: var(--navy); color: var(--td); }
.nav--light { background: #FFFFFF; border-bottom-color: var(--line); color: var(--ink); }
.nav__left { display: flex; align-items: center; gap: 56px; }
.nav__menu { display: flex; gap: 30px; }
.nav__menu a { color: inherit; font-family: var(--fh); font-weight: 600; font-size: 14.5px; }
.nav__menu a:hover { color: var(--cyan); }
.nav--light .nav__menu a:hover { color: var(--blue); }
.nav__right { display: flex; align-items: center; gap: 26px; }
.lang { display: flex; align-items: center; gap: 8px; font-family: var(--fh); font-size: 13px; font-weight: 700; letter-spacing: 0.06em; }
.lang a { color: inherit; opacity: 0.6; }
.lang a.is-active { color: var(--cyan); opacity: 1; }
.nav--light .lang a.is-active { color: var(--blue); }
.lang__sep { opacity: 0.5; }
.nav__toggle { display: none; background: none; border: 0; color: inherit; padding: 8px; cursor: pointer; }
.nav__cta { display: none; }

/* hero (koyu) */
.hero { position: relative; overflow: hidden; background: var(--navy); color: var(--td); padding: 88px 0 96px; }
.hero__glow { position: absolute; inset: 0; background: radial-gradient(760px 620px at 84% 70%, rgba(79,209,232,0.20), rgba(79,209,232,0) 70%), radial-gradient(520px 520px at 6% 10%, rgba(31,95,168,0.30), rgba(31,95,168,0) 70%); }
.hero__grid { position: absolute; inset: 0; opacity: 0.35; background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px); background-size: 64px 64px; }
.hero__inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.hero__copy { max-width: 640px; display: flex; flex-direction: column; gap: 26px; }
.hero__copy .lead { color: var(--td2); font-size: 19px; max-width: 600px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 6px; }
.hero__phones { position: relative; width: 520px; height: 600px; flex: none; }
.hero__phone { position: absolute; top: 0; left: 20px; width: 272px; filter: drop-shadow(0 34px 60px rgba(0,0,0,0.55)); }
.hero__phone--back { left: 250px; top: 70px; width: 262px; opacity: 0.96; filter: drop-shadow(0 30px 50px rgba(0,0,0,0.5)); }
.hero__captions { position: absolute; left: 0; bottom: -4px; width: 520px; display: flex; font-family: var(--fh); font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--td3); }
.hero__captions span:first-child { width: 290px; text-align: center; }
.hero__captions span:last-child { width: 230px; text-align: center; }
.hero--product { padding: 40px 0 0; }
.hero--product .hero__inner { align-items: flex-end; }
.hero--product .hero__copy { padding-bottom: 96px; }
.hero--product .hero__phones { height: 520px; overflow: hidden; }
.hero--product .hero__phone { left: 0; width: 280px; }
.hero--product .hero__phone--back { left: 250px; top: 60px; width: 270px; }
.crumb { display: flex; align-items: center; gap: 10px; font-family: var(--fh); font-size: 13px; font-weight: 600; color: var(--td3); margin-bottom: 40px; }
.crumb a { color: inherit; }
.crumb span:last-child { color: var(--td); }
.crumb--light { color: var(--muted); }
.crumb--light span:last-child { color: var(--ink); }

/* hero (açık) */
.hero-light { padding: 36px 0 72px; background: linear-gradient(180deg, #FFFFFF 0%, var(--bg) 100%); }
.hero-light__inner { display: flex; justify-content: space-between; align-items: center; gap: 60px; }
.hero-light__copy { max-width: 580px; display: flex; flex-direction: column; gap: 22px; }
.hero-light__copy .h1 { font-size: clamp(34px, 3.8vw, 52px); }
.hero-light__image { width: 560px; max-width: 46%; flex: none; border-radius: 24px; }

/* rakamlar */
.fact { display: flex; flex-direction: column; gap: 6px; padding: 26px 28px; border-radius: 14px; background: #FFFFFF; border: 1px solid var(--line); }
.fact__n { font-family: var(--fh); font-size: 40px; font-weight: 800; letter-spacing: -0.02em; color: var(--blue); line-height: 1; }
.fact__l { font-size: 16px; color: var(--ink2); }

/* ürün kartları */
.pcard { padding: 36px 34px; border-radius: 20px; gap: 16px; }
.pcard__tag { font-family: var(--fh); font-size: 12.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); }
.card--navy .pcard__tag { color: var(--cyan); }
.pcard .h3 { font-size: 26px; font-weight: 800; }

/* teknoloji */
.tech { display: flex; align-items: center; justify-content: space-between; gap: 80px; }
.tech__copy { display: flex; flex-direction: column; gap: 28px; max-width: 560px; }
.tech__points { display: flex; flex-direction: column; gap: 14px; }
.tech__points li { display: flex; align-items: flex-start; gap: 12px; font-size: 17px; line-height: 1.5; color: var(--ink2); }
.tech__num { flex: none; width: 26px; height: 26px; border-radius: 8px; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--fh); font-size: 13px; font-weight: 700; }
.tech__diagram { position: relative; width: 520px; flex: none; }
.tech__layers { display: flex; flex-direction: column; gap: 22px; }
.tech__layer { display: flex; align-items: center; justify-content: space-between; padding: 22px 130px 22px 26px; border-radius: 14px; background: #FFFFFF; border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(11,27,48,0.06); }
.tech__layer b { font-family: var(--fh); font-size: 18px; font-weight: 700; display: block; }
.tech__layer small { font-size: 14px; color: var(--muted); }
.tech__dots { display: none; }
.tech__dots i { width: 10px; height: 10px; border-radius: 3px; background: var(--blue); }
.tech__dots i:nth-child(1) { opacity: .35; } .tech__dots i:nth-child(2) { opacity: .65; }
.tech__bridge { position: absolute; left: auto; right: 44px; top: -30px; bottom: -30px; width: 48px; border-radius: 24px; background: linear-gradient(180deg, rgba(79,209,232,0.95), rgba(31,95,168,0.95)); box-shadow: none; display: flex; align-items: center; justify-content: center; }
.tech__bridge span { writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--fh); font-size: 13px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: #fff; }

/* yapay zekâ */
.ai { position: relative; overflow: hidden; }
.ai__glow { position: absolute; inset: 0; background: radial-gradient(600px 500px at 90% 40%, rgba(79,209,232,0.16), rgba(79,209,232,0) 70%); }
.ai__inner { position: relative; display: flex; justify-content: space-between; gap: 70px; align-items: flex-start; }
.ai__main { display: flex; flex-direction: column; gap: 40px; flex-grow: 1; min-width: 0; }
.ai__cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.ai__card { gap: 16px; padding: 26px 26px 24px; border-radius: 16px; }
.ai__card h3 { font-size: 19px; font-weight: 700; color: var(--td); }
.ai__card .check-list li { font-size: 15.5px; color: var(--td2); }
.ai__phone { position: relative; width: 360px; flex: none; height: 660px; }
.ai__phone img { position: absolute; left: 40px; top: 0; width: 280px; filter: drop-shadow(0 30px 60px rgba(0,0,0,0.55)); }
.ai__q { position: absolute; left: -40px; top: 250px; max-width: 250px; padding: 14px 16px; border-radius: 14px; background: var(--cyan); color: var(--navy); font-family: var(--fh); font-size: 14px; font-weight: 700; box-shadow: none; }
.ai__note { position: absolute; left: 50%; transform: translateX(-50%); bottom: 0; display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 999px; background: rgba(79,209,232,0.12); border: 1px solid rgba(79,209,232,0.35); color: var(--td); font-size: 13px; font-weight: 600; white-space: nowrap; }

/* global */
.country { display: flex; align-items: center; gap: 16px; padding: 20px 22px; border-radius: 14px; background: #FFFFFF; border: 1px solid var(--line); }
.country__code { flex: none; width: 46px; height: 46px; border-radius: 12px; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--fh); font-size: 14px; font-weight: 800; letter-spacing: 0.04em; }
.country b { font-family: var(--fh); font-size: 16.5px; font-weight: 700; display: block; }
.country small { font-size: 14px; color: var(--muted); }
.country--more { flex-direction: column; align-items: flex-start; justify-content: center; gap: 6px; background: rgba(31,95,168,0.06); border: 1px dashed rgba(31,95,168,0.5); }
.country--more b { color: var(--blue); }
.country--more small { color: var(--ink2); font-size: 14px; }
.grid--countries { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }

/* demo formu / CTA */
.cta { position: relative; overflow: hidden; }
.cta__glow { position: absolute; inset: 0; background: radial-gradient(700px 400px at 10% 100%, rgba(31,95,168,0.32), rgba(31,95,168,0) 70%); }
.cta__inner { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 80px; }
.cta__copy { display: flex; flex-direction: column; gap: 18px; max-width: 520px; }
.cta__copy .h2 { font-size: clamp(30px, 3.2vw, 42px); }
.cta__copy .lead { color: var(--td2); }
.form { width: 520px; max-width: 100%; flex: none; display: flex; flex-direction: column; gap: 12px; padding: 30px; border-radius: 20px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.12); }
.form input, .form select, .form textarea { width: 100%; height: 52px; padding: 0 16px; border-radius: 10px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.16); color: var(--td); font-family: var(--fb); font-size: 15.5px; outline: none; }
.form textarea { height: auto; min-height: 96px; padding: 12px 16px; }
.form input::placeholder, .form textarea::placeholder { color: var(--td3); }
.form select { color: var(--td3); appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23A9B8CB' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.form select option { color: var(--ink); background: #fff; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--cyan); }
.form__note { font-size: 13px; color: var(--td3); }
.form__ok { padding: 14px 16px; border-radius: 10px; background: rgba(79,209,232,0.14); border: 1px solid rgba(79,209,232,0.4); color: var(--td); font-weight: 600; }
.form__err { padding: 12px 16px; border-radius: 10px; background: rgba(180,35,24,0.18); border: 1px solid rgba(255,120,110,0.4); color: #FFD6D2; font-size: 14px; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; }

/* alt sayfa blokları */
.feature { display: flex; flex-direction: column; gap: 14px; padding: 28px 26px; border-radius: 16px; background: var(--bg); border: 1px solid var(--line); }
.feature h3 { font-size: 19px; font-weight: 700; }
.feature p { font-size: 15.5px; color: var(--ink2); }
.module { display: flex; flex-direction: column; gap: 14px; padding: 30px 28px; border-radius: 18px; background: #FFFFFF; border: 1px solid var(--line); }
.module__head { display: flex; align-items: center; gap: 12px; }
.module h3 { font-size: 21px; font-weight: 700; }
.module p { font-size: 15.5px; color: var(--ink2); }
.module__kicker { font-family: var(--fh); font-size: 12.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue); }
.screen { display: flex; flex-direction: column; gap: 14px; }
.screen__frame { padding: 14px; border-radius: 18px; background: var(--navy2); border: 1px solid rgba(255,255,255,0.12); box-shadow: 0 24px 60px rgba(11,27,48,0.35); }
.screen__frame img { width: 100%; border-radius: 8px; }
.screen__cap { font-size: 14.5px; color: var(--td3); text-align: center; }
.twocol { display: flex; align-items: center; justify-content: space-between; gap: 80px; }
.twocol--flip { flex-direction: row-reverse; }
.twocol__copy { display: flex; flex-direction: column; gap: 22px; max-width: 560px; }
.twocol__copy .lead { font-size: 17.5px; }
.twocol__image { width: 560px; max-width: 46%; flex: none; border-radius: 24px; }
.twocol .check-list li { font-size: 16.5px; color: var(--ink2); }
.phones { display: grid; gap: 24px; }
.phones--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.phones--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.phones--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.phone { display: flex; flex-direction: column; gap: 16px; align-items: center; text-align: center; }
.phone__frame { width: 100%; max-width: 300px; aspect-ratio: 1 / 2.1; border-radius: 26px; background: var(--deck); overflow: hidden; display: flex; justify-content: center; }
.phone__frame img { width: 100%; height: auto; }
.phone h3 { font-size: 20px; font-weight: 700; color: var(--td); }
.phone p { font-size: 15px; color: var(--td3); max-width: 260px; }
.assistant { display: flex; align-items: center; justify-content: space-between; gap: 80px; }
.assistant__copy { display: flex; flex-direction: column; gap: 22px; max-width: 560px; }
.assistant__q { display: inline-flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); font-family: var(--fh); font-size: 14px; font-weight: 700; }
.assistant__frame { width: 460px; max-width: 42%; aspect-ratio: 460 / 560; flex: none; border-radius: 24px; background: var(--deck); overflow: hidden; position: relative; }
.assistant__frame img { position: absolute; left: 50%; top: 36px; transform: translateX(-50%); width: 54%; }
.security { display: flex; gap: 80px; align-items: flex-start; }
.security h2 { width: 300px; flex: none; font-size: 32px; }
.security .check-list { gap: 16px; }
.security .check-list li { font-size: 16.5px; color: var(--td2); }
.rich { max-width: 780px; font-size: 18px; line-height: 1.65; color: var(--ink2); }
.rich h2 { font-size: 30px; margin: 40px 0 14px; color: var(--ink); }
.rich h3 { font-size: 22px; margin: 28px 0 10px; color: var(--ink); }
.rich p { margin: 0 0 16px; }
.rich ul, .rich ol { padding-left: 22px; margin: 0 0 16px; }
.rich ul { list-style: disc; } .rich ol { list-style: decimal; }
.rich li { margin: 6px 0; }
.rich a { text-decoration: underline; }
.rich blockquote { margin: 24px 0; padding: 16px 24px; border-left: 3px solid var(--cyan); background: var(--bg); border-radius: 0 12px 12px 0; }
.figure { max-width: 900px; }
.figure img { border-radius: 16px; }
.figure figcaption { font-size: 14px; color: var(--muted); margin-top: 10px; }

/* blog */
.blog-head { padding: 64px 0 40px; background: linear-gradient(180deg, #FFFFFF 0%, var(--bg) 100%); }
.filter { display: flex; gap: 10px; flex-wrap: wrap; }
.filter a { padding: 9px 16px; border-radius: 999px; font-family: var(--fh); font-size: 13.5px; font-weight: 700; background: #FFFFFF; color: var(--ink); border: 1px solid var(--line); }
.filter a.is-active { background: var(--navy); color: #fff; border-color: var(--navy); }
.featured { display: flex; border-radius: 22px; overflow: hidden; background: var(--navy); color: var(--td); }
.featured__media { width: 46%; flex: none; position: relative; overflow: hidden; background: radial-gradient(500px 400px at 30% 40%, rgba(79,209,232,0.25), rgba(79,209,232,0) 70%), var(--navy); min-height: 340px; }
.featured__media img { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 86%; opacity: 0.9; border-radius: 18px; }
.featured__body { display: flex; flex-direction: column; gap: 18px; padding: 48px 52px; justify-content: center; }
.featured__body .h2 { font-size: 34px; color: var(--td); }
.featured__body p { color: var(--td2); }
.tag { font-family: var(--fh); font-size: 12.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue); }
.featured .tag { color: var(--cyan); }
.post { gap: 14px; padding: 28px 28px 26px; background: #FFFFFF; }
.post h3 { font-size: 21px; line-height: 1.3; }
.post p { font-size: 15.5px; }
.post__meta { display: flex; justify-content: space-between; align-items: center; font-size: 13.5px; color: var(--muted); }
.pager { display: flex; justify-content: center; gap: 8px; }
.pager a, .pager span { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-family: var(--fh); font-size: 14px; font-weight: 700; background: #FFFFFF; color: var(--ink); border: 1px solid var(--line); }
.pager .is-active { background: var(--navy); color: #fff; border-color: var(--navy); }
.article { max-width: 780px; }
.article__head { display: flex; flex-direction: column; gap: 18px; padding: 64px 0 40px; }
.article__meta { font-size: 14.5px; color: var(--muted); }

/* ekip */
.team { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.member { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; padding: 28px; border-radius: 18px; background: #FFFFFF; border: 1px solid var(--line); }
.member__photo { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; background: var(--bg); }
.member__photo--empty { display: flex; align-items: center; justify-content: center; font-family: var(--fh); font-size: 40px; font-weight: 800; color: var(--blue); background: rgba(31,95,168,0.10); }
.member__body { display: flex; flex-direction: column; gap: 6px; }
.member__name { font-size: 21px; font-weight: 700; }
.member__role { font-size: 15.5px; color: var(--ink2); }
.member__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; font-family: var(--fh); font-size: 13.5px; font-weight: 700; color: var(--blue); }
.member__link:hover { color: var(--blue-deep); }

/* iletişim */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact__info { display: flex; flex-direction: column; gap: 26px; }
.contact__row { display: flex; gap: 14px; align-items: flex-start; }
.contact__row b { font-family: var(--fh); display: block; margin-bottom: 4px; }

/* footer */
.footer { background: var(--navy3); color: var(--td3); padding: 72px 0 40px; }
.footer__top { display: flex; justify-content: space-between; gap: 60px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.10); }
.footer__brand { display: flex; flex-direction: column; gap: 18px; max-width: 300px; font-size: 14.5px; }
.footer__tag { font-family: var(--fh); font-size: 13px; font-weight: 600; letter-spacing: 0.06em; }
.footer__brand a { color: var(--td2); }
.footer__social { display: inline-flex; width: 36px; height: 36px; border-radius: 10px; align-items: center; justify-content: center; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); }
.footer__cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; flex-grow: 1; max-width: 760px; }
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col b { font-family: var(--fh); font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--td); }
.footer__col a { color: var(--td3); font-size: 15px; }
.footer__col a:hover { color: #fff; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 22px; font-size: 13.5px; }

/* duyarlı */
@media (max-width: 1100px) {
  .hero__phones { width: 420px; height: 500px; }
  .hero__phone { width: 220px; } .hero__phone--back { left: 200px; width: 210px; }
  .hero__captions { width: 420px; } .hero__captions span:first-child { width: 230px; } .hero__captions span:last-child { width: 190px; }
  .tech, .cta__inner, .ai__inner, .twocol, .assistant, .hero-light__inner { flex-direction: column; align-items: stretch; gap: 40px; }
  .twocol--flip { flex-direction: column; }
  .tech__diagram, .form, .twocol__image, .assistant__frame, .hero-light__image { width: 100%; max-width: 640px; }
  .ai__phone { display: none; }
  .grid--4, .grid--countries { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .phones--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__top { flex-direction: column; }
  .footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .security { flex-direction: column; gap: 24px; } .security h2 { width: auto; }
  .contact { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  body { font-size: 16px; }
  .sec { padding: 56px 0; }
  .nav { height: 64px; }
  .nav__left { gap: 0; }
  .nav__menu { display: none; position: absolute; left: 0; right: 0; top: 64px; flex-direction: column; gap: 0; padding: 12px 24px 20px; background: var(--navy); border-bottom: 1px solid rgba(255,255,255,0.1); z-index: 20; }
  .nav--light .nav__menu { background: #fff; border-bottom-color: var(--line); }
  .nav__menu.is-open { display: flex; }
  .nav__menu a { padding: 12px 0; border-top: 1px solid rgba(255,255,255,0.08); }
  .nav__menu .nav__cta { display: block; color: var(--cyan); font-weight: 700; }
  .nav--light .nav__menu .nav__cta { color: var(--blue); }
  .nav__right .btn { display: none; }
  .nav__toggle { display: inline-flex; }
  .hero { padding: 40px 0 0; }
  .hero__inner { flex-direction: column; align-items: stretch; }
  .hero__copy .h1 { font-size: 36px; }
  .hero__actions { flex-direction: column; } .hero__actions .btn { width: 100%; height: 50px; }
  .hero__phones { width: 100%; height: 340px; overflow: hidden; margin-top: 10px; }
  .hero__phone { left: 30px; width: 200px; } .hero__phone--back { left: 190px; top: 40px; width: 190px; }
  .hero__captions { display: none; }
  .hero--product .hero__copy { padding-bottom: 0; }
  .hero--product .hero__phones { height: 360px; } .hero--product .hero__phone { left: 50%; transform: translateX(-50%); width: 240px; } .hero--product .hero__phone--back { display: none; }
  .grid--2, .grid--3, .grid--4, .grid--countries, .ai__cards, .phones--4, .phones--3, .phones--2, .team { grid-template-columns: 1fr; }
  .phones--4, .phones--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .phone__frame { border-radius: 20px; }
  .card, .pcard { padding: 24px 22px; }
  .h2 { font-size: 30px; }
  .featured { flex-direction: column; } .featured__media { width: 100%; min-height: 220px; } .featured__body { padding: 28px 24px; }
  .tech__diagram { padding-left: 0; } .tech__bridge { display: none; } .tech__layer { padding-right: 26px; }
  .footer__cols { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 8px; align-items: flex-start; }
  .form { padding: 22px; }
  .hero-light { padding: 24px 0 48px; } .hero-light__image { max-width: 100%; }
}