@font-face { font-family: 'Manrope'; src: url('./manrope-variable.ttf') format('truetype'); font-style: normal; font-weight: 200 800; font-display: swap; }

/* 1. Tasarım değişkenleri: renk, genişlik ve yazı tipini buradan değiştirin. */
:root {
  --navy: #f8fcff;
  --navy-soft: #eaf5fc;
  --blue: #a4dcf4;
  --blue-light: #377ba8;
  --ink: #172b48;
  --muted: #5c7287;
  --paper: #f1f8fd;
  --line: #dbe9f3;
  --container: 1240px;
  --font: 'Manrope', 'Segoe UI', Arial, sans-serif;
  --page-background: #fff;
  --card-background: #fff;
}

/* 2. Temel düzen ve erişilebilirlik. */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--page-background); line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
[hidden] { display: none !important; }
::selection { background: #bee7f8; color: #172b48; }
:focus-visible { outline: 3px solid var(--blue-light); outline-offset: 5px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.16; }
.container { width: min(var(--container), calc(100% - 96px)); margin-inline: auto; }
.section { padding-block: 110px; }
.eyebrow { font-size: .75rem; font-weight: 650; letter-spacing: .15em; line-height: 1.6; }
.section .eyebrow { color: var(--muted); margin-bottom: 23px; }
h2 { font-size: clamp(2rem, 3.6vw, 3.35rem); font-weight: 600; letter-spacing: -.035em; }
.skip-link { position: fixed; top: 10px; left: 10px; background: white; padding: 10px 20px; z-index: 100; transform: translateY(-150%); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link:focus { transform: translateY(0); }
.button { position: relative; isolation: isolate; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 13px 24px; border: 1px solid transparent; border-radius: 7px; font-size: .875rem; font-weight: 650; transition: background .35s, border-color .35s, box-shadow .35s, transform .4s cubic-bezier(.2,.8,.2,1); }
.button::before { content: ''; position: absolute; z-index: -1; inset: 0; background: linear-gradient(110deg, transparent 25%, #ffffff9c 50%, transparent 75%); transform: translateX(-110%); transition: transform .65s cubic-bezier(.2,.8,.2,1); pointer-events: none; }
.button:hover { transform: translateY(-3px); }
.button:hover::before { transform: translateX(110%); }
.button:active { transform: translateY(0) scale(.975); transition-duration: .12s; }
.button-primary { background: var(--blue); color: #133a55; box-shadow: 0 5px 16px #76bed52b; }
.button-primary:hover { background: #bce8f9; box-shadow: 0 8px 24px #76bed542; }
.button-outline { color: #214d70; border-color: #c6deed; background: transparent; }
.button-outline:hover { background: #edf8ff; border-color: #91c7e3; }
.button-dark { background: #d7eefb; color: #214d70; }
.button-dark:hover { background: #bfe3f7; }

/* 3. Üst menü. */
.site-header { position: sticky; top: 0; z-index: 30; background: #ffffffec; backdrop-filter: blur(18px); border-bottom: 1px solid #dbe9f380; color: var(--ink); transition: box-shadow .4s, background .4s; }
.site-header.is-scrolled { box-shadow: 0 7px 30px #2447600b; background: #fffffff5; }
.site-header::after { content: ''; position: absolute; bottom: -1px; left: 0; width: 100%; height: 2px; transform: scaleX(var(--scroll-progress, 0)); transform-origin: left; background: linear-gradient(90deg, #a4dcf4, #6ab9df); pointer-events: none; }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 88px; gap: 24px; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 1.7rem; font-weight: 700; letter-spacing: -.055em; line-height: 1; white-space: nowrap; }
.brand-logo { display: block; width: 152px; height: 66px; object-fit: contain; transition: opacity .3s; }
.brand:hover .brand-logo { opacity: .8; }
.primary-nav { display: flex; align-items: center; gap: 32px; font-size: .875rem; color: #546c82; }
.primary-nav a { position: relative; transition: color .25s; }
.primary-nav a:not(.nav-contact)::after { content: ''; position: absolute; height: 2px; width: 100%; left: 0; bottom: -7px; background: #8dcced; transform: scaleX(0); transform-origin: left; transition: transform .4s cubic-bezier(.2,.8,.2,1); }
.primary-nav a:not(.nav-contact):hover::after, .primary-nav a[aria-current]:not(.nav-contact)::after { transform: scaleX(1); }
.primary-nav a:hover, .primary-nav a[aria-current] { color: #327eae; }
.primary-nav .nav-contact { border: 1px solid #c4dce9; color: var(--ink); padding: 10px 20px; border-radius: 5px; }
.primary-nav .nav-contact:hover { border-color: var(--blue-light); }
.primary-nav .nav-contact { display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: auto; padding-inline: 8px; white-space: nowrap; }
.nav-contact svg { flex-shrink: 0; width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle { width: 40px; height: 40px; padding: 10px; display: grid; place-items: center; background: transparent; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); transition: background .25s, border-color .25s; }
.theme-toggle:hover { background: var(--paper); border-color: var(--blue-light); }
.theme-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.theme-sun { display: none; }
[data-theme="dark"] .theme-moon { display: none; }
[data-theme="dark"] .theme-sun { display: block; }
.menu-toggle { display: none; background: transparent; border: 1px solid #c4dce9; width: 44px; height: 44px; border-radius: 5px; padding: 10px; }
.menu-toggle span { display: block; height: 2px; background: #234b68; margin: 5px 0; transition: transform .3s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* 4. Ana sayfanın ilk bölümü. */
.hero { position: relative; isolation: isolate; background: linear-gradient(120deg, #ffffff 15%, #f0f9ff 100%); color: var(--ink); overflow: hidden; }
.hero::before { content: ''; position: absolute; z-index: -1; inset: 0; background-image: linear-gradient(#85b9d814 1px, transparent 1px), linear-gradient(90deg, #85b9d814 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg, transparent 15%, black 70%); pointer-events: none; }
.hero::after { content: ''; position: absolute; z-index: -1; width: 70%; height: 100%; top: -20%; right: -15%; background: radial-gradient(ellipse, #a6dafa60, transparent 65%); animation: hero-light 14s ease-in-out infinite alternate; pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; min-height: 640px; padding-block: 72px 60px; gap: 30px; }
.hero-copy { position: relative; z-index: 2; }
.hero .eyebrow { display: flex; align-items: center; gap: 10px; color: #547a96; margin-bottom: 27px; }
.eyebrow-line { height: 1px; width: 26px; background: var(--blue-light); }
h1 { font-size: clamp(2.65rem, 4.45vw, 4.45rem); letter-spacing: -.045em; font-weight: 600; line-height: 1.12; }
h1 > span { color: var(--blue-light); }
.hero h1 > span { background: linear-gradient(110deg, #2b709c 15%, #579fc2 35%, #347ba6 55%, #215a83 75%); background-size: 240% 100%; background-clip: text; -webkit-background-clip: text; color: transparent; animation: hero-title-light 9s ease-in-out infinite alternate; }
.hero-description { max-width: 495px; color: #61758b; font-size: 1.0625rem; line-height: 1.8; margin-top: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-actions .button-primary { width: 181px; }
.hero-actions .button-outline { width: 207px; }
.hero-actions .button { white-space: nowrap; }
.hero-footnote { display: flex; gap: 13px; align-items: center; margin-top: 46px; font-size: .875rem; color: #6b8398; }
.small-cross { font-size: 1.5rem; line-height: 1; color: var(--blue-light); }
.hero-visual { position: relative; margin-right: -35px; }
.hero-stage { position: relative; }
.hero-parallax { transform: translate3d(var(--parallax-x, 0px), var(--parallax-y, 0px), 0); transition: transform .65s cubic-bezier(.2,.8,.2,1); }
.hero-art { animation: hero-float 10s ease-in-out infinite; transform-origin: 50% 55%; }
.hero-feature-card { position: absolute; display: flex; align-items: center; gap: 12px; padding: 15px 18px; background: #fffffff0; border: 1px solid #cbe3f2; border-radius: 12px; box-shadow: 0 15px 40px #3276a219, inset 0 1px 0 #fff; backdrop-filter: blur(12px); animation: hero-card-float 7s ease-in-out infinite; }
.hero-feature-card .service-icon { width: 38px; height: 38px; padding: 9px; border-radius: 9px; background: #e8f6fd; }
.hero-feature-card [data-hero-icon] { display: flex; }
.hero-feature-label { display: block; font-size: .75rem; font-weight: 650; letter-spacing: .08em; color: #60839c; }
.hero-feature-card p { font-size: .875rem; font-weight: 650; color: #234b68; line-height: 1.6; margin-top: 2px; white-space: nowrap; }
.hero-feature-ai { top: 9%; left: 0; }
.hero-feature-code { top: 47%; right: 1%; animation-delay: -2.5s; }
.hero-feature-flow { bottom: 7%; left: 8%; animation-delay: -4.5s; }
.hero-motion-control { position: absolute; bottom: 4px; right: 20px; width: 34px; height: 34px; display: grid; place-items: center; padding: 8px; background: #ffffffd9; color: #54809d; border: 1px solid #cbe3f2; border-radius: 50%; transition: background .25s; }
.hero-motion-control:hover { background: #e3f4ff; }
.hero-motion-control svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.hero-motion-control .motion-play-icon { display: none; }
.hero-motion-control[aria-pressed="true"] .motion-pause-icon { display: none; }
.hero-motion-control[aria-pressed="true"] .motion-play-icon { display: block; }
.hero-motion-paused::after, .hero-motion-paused h1 > span, .hero-motion-paused .hero-art, .hero-motion-paused .hero-feature-card { animation-play-state: paused; }
.hero-visual img { mix-blend-mode: multiply; width: 100%; aspect-ratio: 1.2; object-fit: cover; border-radius: 2px; mask-image: linear-gradient(to right, transparent, black 10%, black 93%, transparent); }
.visual-caption { display: flex; justify-content: space-between; gap: 16px; padding: 19px 20px 0; font-size: .75rem; letter-spacing: .12em; color: #6a879d; border-top: 1px solid #d3e6f2; margin-inline: 32px; }
.hero-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid #d8eaf5; padding-block: 27px; font-size: .75rem; letter-spacing: .10em; color: #6f879c; }
.hero-bottom > div { display: flex; gap: 24px; color: #486780; letter-spacing: .01em; font-size: .875rem; }
.hero-bottom .divider { color: #a8c6da; }
.scroll-link { display: inline-flex; gap: 13px; align-items: center; color: #486780; }
.scroll-link > span { font-size: 1.2rem; }

/* 5. Uzmanlık kartları ve ortak bölüm başlıkları. */
.expertise { background: var(--paper); }
.section-heading { display: flex; justify-content: space-between; gap: 60px; align-items: flex-end; margin-bottom: 48px; }
.section-heading > p { max-width: 355px; color: var(--muted); font-size: 1rem; margin-bottom: 6px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card { position: relative; isolation: isolate; overflow: hidden; border: 1px solid var(--line); background: white; border-radius: 9px; padding: 32px; transition: border-color .4s, box-shadow .4s, transform .5s cubic-bezier(.2,.8,.2,1); }
.service-card::before { content: ''; position: absolute; z-index: -1; inset: 0; pointer-events: none; opacity: 0; background: radial-gradient(260px circle at var(--pointer-x, 50%) var(--pointer-y, 0%), #d2efff95, transparent 75%); transition: opacity .4s; }
.service-card:hover::before { opacity: 1; }
.service-card:hover { border-color: #97c8e5; transform: translateY(-6px); box-shadow: 0 18px 36px #528ab615; }
.service-icon { transition: background .35s, transform .5s cubic-bezier(.2,.8,.2,1); }
.service-card:hover .service-icon { background: #d7effc; transform: translateY(-3px); }
.service-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 36px; }
.service-icon { display: inline-flex; width: 49px; height: 49px; background: #e8f5fd; color: #327eae; border-radius: 8px; padding: 11px; }
.service-icon svg { width: 100%; height: 100%; }
.service-number { font-size: .8125rem; color: #6e899d; }
.service-card h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -.02em; margin-bottom: 17px; }
.service-card > p { color: var(--muted); font-size: 1rem; line-height: 1.8; min-height: 115px; }
.service-tags { display: flex; gap: 8px; flex-wrap: wrap; padding-top: 24px; margin-top: 24px; border-top: 1px solid var(--line); }
.service-tags > span { color: #527690; border: 1px solid #dcecf6; font-size: .75rem; padding: 5px 9px; border-radius: 4px; }

/* 6. Hakkımızda ve çalışma süreci. */
.about { background: var(--navy-soft); color: var(--ink); }
.about .eyebrow { color: #5c819d; }
.about h2 > span { color: var(--blue-light); }
.about-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 90px; }
.about-copy > .lead { color: #25455f; font-size: 1.3rem; line-height: 1.7; }
.about-copy > p + p { margin-top: 22px; color: #5b778e; }
.principles { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; margin-top: 40px; border-top: 1px solid #c7e0ef; padding-top: 30px; }
.principles span { color: #598aac; font-size: .75rem; }
.principles h3 { font-size: 1rem; font-weight: 600; margin: 14px 0 10px; }
.principles p { font-size: .875rem; color: #5b778e; line-height: 1.75; }
.process { background: white; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; padding: 0; margin: 56px 0 0; }
.process-grid li { position: relative; padding: 0 27px; border-left: 1px solid var(--line); }
.process-grid li:first-child { padding-left: 0; border: 0; }
.process-grid li:last-child { padding-right: 0; }
.step-number { display: block; color: #6c9ebe; font-size: 2.35rem; letter-spacing: -.07em; font-weight: 300; margin-bottom: 26px; line-height: 1; }
.process-grid h3 { font-size: 1.125rem; margin-bottom: 15px; font-weight: 600; }
.process-grid p { color: var(--muted); font-size: 1rem; line-height: 1.8; }

/* 7. Projeler: gerçek proje verileri content.js dosyasından gelir. */
.projects { background: var(--paper); border-top: 1px solid var(--line); }
.portfolio-placeholder { display: flex; align-items: center; gap: 36px; padding: 38px 44px; background: white; border: 1px solid var(--line); border-radius: 7px; }
.empty-symbol { display: flex; align-items: center; justify-content: center; min-width: 140px; height: 130px; font-size: 3rem; color: #aed6ec; font-weight: 300; background: #f0f9ff; border-radius: 5px; }
.empty-symbol > span { color: var(--blue); margin-inline: 10px; font-size: 2rem; }
.pill { display: inline-block; color: #3c7da6; font-size: .75rem; letter-spacing: .09em; font-weight: 600; }
.portfolio-placeholder h3 { font-size: 1.5rem; font-weight: 600; margin: 9px 0 12px; letter-spacing: -.025em; }
.portfolio-placeholder p { color: var(--muted); font-size: 1rem; }
.portfolio-placeholder > .button { margin-left: auto; flex-shrink: 0; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-card { background: white; border: 1px solid var(--line); border-radius: 7px; padding: 24px; }
.product-card > img { width: 100%; aspect-ratio: 1.6; object-fit: cover; margin-bottom: 24px; border-radius: 4px; }
.product-card h3 { font-size: 1.35rem; margin-top: 10px; margin-bottom: 14px; }
.product-card p { color: var(--muted); }
.text-link { display: inline-block; color: #327eae; font-size: .875rem; font-weight: 600; margin-top: 24px; }
.text-link:hover { text-decoration: underline; }

/* 8. İletişim ve alt bilgi. */
.portfolio-products, .portfolio-empty { margin-top: 28px; }
.partnerships { background: var(--paper); }
.group-section { background: var(--page-background); }
.partner-grid { max-width: 760px; }
.partner-card { border: 1px solid var(--line); border-radius: 10px; padding: 38px; background: var(--card-background); }
.partner-name { font-size: 2.25rem; letter-spacing: -.03em; font-weight: 600; margin-block: 20px; }
.partner-card > p { color: var(--muted); max-width: 560px; }
.partner-bottom { display: flex; justify-content: space-between; gap: 24px; align-items: center; margin-top: 25px; font-size: .875rem; color: var(--muted); }
.partner-bottom .text-link { margin-top: 0; }
.company-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.company-card { border: 1px solid var(--line); border-radius: 9px; padding: 32px; background: var(--card-background); }
.company-logo { display: grid; place-items: center; width: 124px; height: 124px; padding: 9px; background: #fff; border-radius: 10px; margin-bottom: 28px; }
.company-logo img { width: 100%; height: 100%; object-fit: contain; }
.company-card h3 { margin-block: 14px; font-size: 1.4rem; font-weight: 600; }
.company-card > p { color: var(--muted); min-height: 55px; }
.group-source { display: inline-block; font-size: .875rem; color: var(--blue-light); margin-top: 32px; border-bottom: 1px solid var(--line); }
.group-source:hover { border-color: var(--blue-light); }
.ai-definition { display: flex; gap: 34px; align-items: center; padding: 32px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); }
.ai-definition > p { max-width: 800px; color: var(--muted); font-size: 1.0625rem; }
.ai-monogram { display: grid; place-items: center; width: 80px; height: 80px; flex-shrink: 0; font-size: 2rem; font-weight: 650; color: var(--blue-light); border: 1px solid var(--line); border-radius: 12px; }
.ai-step-grid { grid-template-columns: repeat(3, 1fr); }
.ai-faq { margin-top: 45px; border-top: 1px solid var(--line); }
.ai-faq details { border-bottom: 1px solid var(--line); }
.ai-faq summary { position: relative; list-style: none; cursor: pointer; padding: 23px 40px 23px 0; font-size: 1rem; font-weight: 600; }
.ai-faq summary::-webkit-details-marker { display: none; }
.ai-faq summary::after { content: '+'; position: absolute; right: 8px; top: 17px; font-size: 1.5rem; font-weight: 400; color: var(--blue-light); }
.ai-faq details[open] summary::after { content: '−'; }
.ai-faq details > p { padding: 0 40px 23px 0; max-width: 850px; color: var(--muted); }
.social-section { margin-top: 65px; padding-top: 35px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.social-section .eyebrow { margin-bottom: 12px; }
.social-section h3 { font-size: 1.35rem; font-weight: 600; }
.social-links { display: flex; gap: 16px; flex-wrap: wrap; }
.social-link { display: inline-flex; align-items: center; gap: 14px; padding: 16px 22px; border: 1px solid var(--line); border-radius: 9px; background: var(--card-background); transition: border-color .3s, transform .3s; }
.social-link:hover { border-color: var(--blue-light); transform: translateY(-3px); }
.social-link > span:last-child { display: grid; gap: 3px; }
.social-link strong { font-size: 1rem; font-weight: 600; }
.social-link > span:last-child > span { font-size: .8125rem; color: var(--muted); }
.contact { color: var(--ink); background: linear-gradient(130deg, #f6fcff, #e4f4fc); }
.contact .eyebrow { color: #6286a0; }
.contact-top { display: grid; grid-template-columns: 1.25fr 1fr; gap: 100px; }
.contact h2 { font-size: clamp(2.1rem, 3.7vw, 3.65rem); }
.contact h2 span { color: var(--blue-light); }
.contact-top > div:first-child > p:not(.eyebrow) { max-width: 410px; font-size: 1rem; color: #607b91; margin: 27px 0 30px; }
.contact-details { padding-left: 55px; border-left: 1px solid #d1e6f3; align-self: center; }
.contact-label { font-size: .75rem; letter-spacing: .12em; color: #67869e; margin-bottom: 13px; }
.contact-details a { display: block; width: fit-content; font-size: 1.125rem; color: #254d6c; margin-bottom: 4px; overflow-wrap: anywhere; }
.contact-details .email-link { font-size: clamp(1.15rem, 1.8vw, 1.6rem); }
.contact-details a:hover { color: var(--blue-light); }
.contact-rule { height: 1px; background: #d8eaf5; margin-block: 25px; }
.site-footer { background: #f6fbff; color: var(--ink); }
.footer-main { display: flex; align-items: center; gap: 36px; padding-block: 35px; border-top: 1px solid #d8eaf5; }
.footer-main > p { color: #638097; font-size: .875rem; }
.footer-main .brand { font-size: 1.5rem; }
.back-top { margin-left: auto; color: #557a96; font-size: .875rem; display: inline-flex; align-items: center; gap: 15px; }
.back-top span { font-size: 1.25rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-block: 23px; border-top: 1px solid #e1eff8; color: #6b8398; font-size: .75rem; }

/* 9. Tablet ve telefon yerleşimleri. */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease var(--reveal-delay, 0ms), transform .8s cubic-bezier(.2,.8,.2,1) var(--reveal-delay, 0ms); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.service-card.reveal.is-visible:hover { transform: translateY(-6px); }
.hero-copy > * { animation: hero-enter .85s cubic-bezier(.2,.8,.2,1) both; }
.hero-copy > h1 { animation-delay: .1s; }
.hero-description { animation-delay: .2s; }
.hero-actions { animation-delay: .3s; }
.hero-footnote { animation-delay: .4s; }
.hero-visual { animation: hero-enter 1.2s cubic-bezier(.2,.8,.2,1) .12s both; }
@keyframes hero-enter { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes menu-enter { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes hero-float { 0%, 100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-12px) rotate(1deg); } }
@keyframes hero-card-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes hero-title-light { from { background-position: 0% 50%; } to { background-position: 100% 50%; } }
@keyframes hero-light { from { transform: translate3d(0, 0, 0) scale(1); } to { transform: translate3d(-10%, 12%, 0) scale(1.15); } }
@media (min-width: 1500px) { .hero-grid { min-height: 720px; } }
@media (max-width: 1100px) {
  .container { width: calc(100% - 64px); }
  .primary-nav { gap: 22px; }
  .hero-grid { gap: 15px; min-height: 580px; }
  .hero-visual { margin-right: -10px; }
  .hero-visual img { mix-blend-mode: multiply; aspect-ratio: .95; }
  .hero-description { font-size: 1rem; }
  .hero-actions .button { padding-inline: 18px; }
  .hero-actions .button-primary { width: 169px; }
  .hero-actions .button-outline { width: 195px; }
  .primary-nav { display: none; position: absolute; top: 87px; left: 0; width: 100%; padding: 18px 32px 25px; background: var(--navy); border-bottom: 1px solid var(--line); }
  .primary-nav.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; animation: menu-enter .3s ease; }
  .primary-nav a { padding: 14px 0; }
  .primary-nav .nav-contact { margin-top: 12px; width: 100%; text-align: center; }
  .menu-toggle { display: block; }
  .hero-bottom > span { max-width: 180px; }
  .service-card { padding: 25px; }
  .service-card > p { min-height: 144px; }
  .section-heading { gap: 40px; }
  .about-grid { gap: 55px; }
  .contact-top { gap: 50px; }
  .contact-details { padding-left: 35px; }
  .portfolio-placeholder { gap: 26px; padding: 30px; }
  .empty-symbol { min-width: 100px; }
}
@media (max-width: 860px) {
  .header-inner { min-height: 76px; }
  .menu-toggle { display: block; }
  .primary-nav { display: none; position: absolute; top: 75px; left: 0; width: 100%; background: var(--navy); border-bottom: 1px solid #c6deed; padding: 18px 32px 25px; }
  .primary-nav.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; animation: menu-enter .3s ease; }
  .primary-nav a { padding: 14px 0; }
  .primary-nav .nav-contact { margin-top: 12px; text-align: center; }
  .company-grid { grid-template-columns: 1fr; }
  .company-card > p { min-height: unset; }
  .ai-step-grid { grid-template-columns: 1fr; gap: 28px; }
  .ai-step-grid li { border-left: 0; padding-inline: 0; }
  .ai-step-grid .step-number { margin-bottom: 14px; }
  .hero-grid { grid-template-columns: 1fr 1fr; padding-block: 55px; min-height: 540px; }
  h1 { font-size: clamp(2.2rem, 5vw, 3rem); }
  .hero .eyebrow { font-size: .75rem; letter-spacing: .08em; }
  .hero-visual { margin-right: -32px; }
  .hero-feature-card { padding: 12px; gap: 9px; }
  .hero-feature-card .service-icon { width: 32px; height: 32px; padding: 7px; }
  .hero-feature-code { right: 7%; }
  .hero-visual img { mix-blend-mode: multiply; aspect-ratio: .75; }
  .visual-caption { display: none; }
  .hero-footnote { margin-top: 28px; }
  .hero-bottom > span, .scroll-link { display: none; }
  .hero-bottom { justify-content: center; }
  .section { padding-block: 75px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 25px; }
  .section-heading > p { max-width: 540px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { padding: 30px; }
  .service-card > p { min-height: unset; max-width: 560px; }
  .service-top { margin-bottom: 25px; }
  .about-grid { grid-template-columns: 1fr; gap: 35px; }
  .about-copy > .lead { font-size: 1.2rem; }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 38px 0; }
  .process-grid li:nth-child(3) { border: 0; padding-left: 0; }
  .process-grid li:nth-child(2) { padding-right: 0; }
  .portfolio-placeholder { flex-wrap: wrap; }
  .portfolio-placeholder > .button { margin-left: 126px; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .contact-top { grid-template-columns: 1fr; gap: 50px; }
  .contact-details { border-left: 0; border-top: 1px solid #d8eaf5; padding: 35px 0 0; }
  .contact-details .email-link { font-size: 1.4rem; }
  .footer-main { flex-wrap: wrap; gap: 22px; }
  .footer-main > p { display: none; }
}
@media (max-width: 600px) {
  .container { width: calc(100% - 40px); }
  .brand { font-size: 1.5rem; }
  .hero-grid { display: flex; flex-direction: column; gap: 25px; padding-block: 50px 30px; }
  .hero-copy { width: 100%; }
  .hero .eyebrow { font-size: .75rem; margin-bottom: 22px; }
  h1 { font-size: clamp(2.3rem, 9.5vw, 3.4rem); }
  .hero-description { margin-top: 22px; }
  .hero-actions { gap: 10px; margin-top: 27px; }
  .hero-actions .button { padding-inline: 16px; font-size: .875rem; }
  .hero-actions .button-primary { width: 165px; }
  .hero-actions .button-outline { width: 191px; }
  .hero-footnote { margin-top: 26px; }
  .hero-visual { margin: 0; width: 100%; }
  .hero-stage { margin-block: 15px 22px; }
  .hero-feature-card { padding: 10px 12px; gap: 8px; }
  .hero-feature-label { font-size: .75rem; letter-spacing: .03em; }
  .hero-feature-card p { font-size: .8125rem; }
  .hero-feature-ai { top: 1%; left: 0; }
  .hero-feature-code { top: 35%; right: 0; }
  .hero-feature-flow { bottom: -4%; left: 5%; }
  .hero-motion-control { bottom: -12px; right: 0; }
  .hero-visual img { mix-blend-mode: multiply; aspect-ratio: 1.45; }
  .hero-bottom { padding-block: 22px; }
  .hero-bottom > div { gap: 17px; }
  .section { padding-block: 60px; }
  .section-heading { margin-bottom: 30px; }
  h2 { font-size: 2.15rem; }
  .section .eyebrow { margin-bottom: 17px; }
  .service-card { padding: 25px; }
  .principles { gap: 20px; }
  .process-grid { margin-top: 36px; gap: 34px 0; }
  .process-grid li { padding-inline: 18px; }
  .process-grid h3 { font-size: 1rem; }
  .step-number { font-size: 2rem; margin-bottom: 22px; }
  .portfolio-placeholder { padding: 26px; gap: 24px; }
  .empty-symbol { min-width: 65px; width: 65px; height: 65px; font-size: 1.7rem; }
  .empty-symbol > span { margin: 0 4px; font-size: 1.25rem; }
  .portfolio-placeholder > div:nth-child(2) { flex-basis: 100%; }
  .portfolio-placeholder h3 { font-size: 1.3rem; }
  .portfolio-placeholder > .button { margin-left: 0; width: 100%; }
  .product-grid { grid-template-columns: 1fr; }
  .contact h2 { font-size: 2.3rem; }
  .footer-bottom { flex-direction: column; gap: 5px; }
  .primary-nav { padding-inline: 20px; }
  .ai-definition { align-items: flex-start; flex-direction: column; gap: 22px; padding: 25px; }
  .partner-card { padding: 25px; }
  .partner-bottom, .social-section { flex-direction: column; align-items: flex-start; }
  .company-card { padding: 25px; }
}
@media (max-width: 360px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .principles, .process-grid { grid-template-columns: 1fr; }
  .process-grid li { padding: 0; border: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
  .hero-parallax { transform: none; }
  .hero-motion-control { display: none; }
}