:root {
  --bg: #ffffff;
  --surface: #f7f7f5;
  --text: #171717;
  --muted: #6f6f6f;
  --line: #e7e5df;
  --accent: #d8b16f;
  --accent-dark: #b98e4f;
  --max-width: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Manrope", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(calc(100% - 40px), var(--max-width)); margin-inline: auto; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(231,229,223,.75);
}
.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand img { width: 96px; }
.main-nav { display:flex; gap:34px; font-size:14px; font-weight:600; }
.main-nav a { position:relative; }
.main-nav a::after {
  content:"";
  position:absolute;
  left:0;
  bottom:-7px;
  width:0;
  height:2px;
  background:var(--accent);
  transition:width .25s ease;
}
.main-nav a:hover::after { width:100%; }

.menu-toggle {
  display:none;
  width:42px;
  height:42px;
  border:0;
  background:transparent;
  padding:8px;
}
.menu-toggle span {
  display:block;
  height:2px;
  margin:6px 0;
  background:var(--text);
}

.hero {
  position:relative;
  min-height:100vh;
  padding:150px 0 90px;
  display:grid;
  place-items:center;
  overflow:hidden;
}
.hero-inner { position:relative; z-index:2; text-align:center; }
.hero-logo-wrap { width:min(420px,78vw); margin:0 auto 22px; }
.hero-logo { width:100%; }
.eyebrow, .section-kicker {
  color:var(--accent-dark);
  letter-spacing:.18em;
  font-size:12px;
  font-weight:700;
}
.hero h1 {
  margin:8px 0 18px;
  font-size:clamp(42px,7vw,88px);
  line-height:1.03;
  letter-spacing:-.055em;
}
.hero-copy {
  max-width:650px;
  margin:0 auto 34px;
  font-size:clamp(17px,2vw,21px);
  color:var(--muted);
}
.primary-button, .secondary-button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:52px;
  padding:0 24px;
  border-radius:999px;
  font-weight:700;
  transition:transform .2s ease, box-shadow .2s ease;
}
.primary-button {
  background:var(--text);
  color:#fff;
  box-shadow:0 10px 30px rgba(0,0,0,.12);
}
.secondary-button { border:1px solid var(--text); background:#fff; }
.primary-button:hover, .secondary-button:hover { transform:translateY(-2px); }

.hero-glow {
  position:absolute;
  border-radius:50%;
  filter:blur(80px);
  opacity:.32;
}
.hero-glow-one {
  width:340px; height:340px; background:#ead6b2;
  top:16%; left:-100px;
}
.hero-glow-two {
  width:300px; height:300px; background:#efefef;
  right:-80px; bottom:8%;
}

.section { padding:120px 0; }
.split-grid {
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:80px;
  align-items:start;
}
.section h2 {
  margin:8px 0 0;
  font-size:clamp(36px,5vw,66px);
  line-height:1.1;
  letter-spacing:-.045em;
}
.section-text { font-size:20px; color:var(--muted); }
.section-text p:first-child { margin-top:0; }
.soft-section { background:var(--surface); }
.narrow-title { max-width:820px; }

.principles-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  margin-top:62px;
}
.principle-card {
  min-height:280px;
  padding:30px;
  border-radius:24px;
  background:#fff;
  border:1px solid var(--line);
}
.principle-card span { color:var(--accent-dark); font-size:13px; font-weight:700; }
.principle-card h3 { margin:28px 0 12px; font-size:32px; }
.principle-card p { margin:0; color:var(--muted); }

.statement-section {
  padding:130px 0;
  background:var(--text);
  color:#fff;
}
.statement {
  margin:0;
  font-size:clamp(64px,13vw,170px);
  line-height:.92;
  letter-spacing:-.07em;
  font-weight:700;
}
.statement.accent { color:var(--accent); }

.contact-card {
  padding:58px;
  border:1px solid var(--line);
  border-radius:30px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:40px;
}
.contact-card h2 { font-size:clamp(34px,4vw,56px); }
.contact-card p:not(.section-kicker) { color:var(--muted); }

.site-footer { padding:36px 0; border-top:1px solid var(--line); }
.footer-inner {
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:20px;
  font-size:13px;
  color:var(--muted);
}
.footer-inner p:last-child { text-align:right; }
.footer-brand img { width:82px; }

.reveal {
  opacity:0;
  transform:translateY(24px);
  animation:reveal .75s ease forwards;
}
.reveal:nth-child(2){animation-delay:.08s}
.reveal:nth-child(3){animation-delay:.16s}
.reveal:nth-child(4){animation-delay:.24s}
.reveal:nth-child(5){animation-delay:.32s}
@keyframes reveal {
  to { opacity:1; transform:translateY(0); }
}

@media (max-width:820px) {
  .main-nav {
    position:absolute;
    top:78px; left:20px; right:20px;
    display:none;
    flex-direction:column;
    align-items:flex-start;
    gap:18px;
    padding:24px;
    border-radius:18px;
    background:#fff;
    border:1px solid var(--line);
    box-shadow:0 18px 50px rgba(0,0,0,.08);
  }
  .main-nav.open { display:flex; }
  .menu-toggle { display:block; }
  .split-grid, .principles-grid { grid-template-columns:1fr; }
  .split-grid { gap:30px; }
  .section { padding:86px 0; }
  .contact-card {
    padding:34px 24px;
    flex-direction:column;
    align-items:flex-start;
  }
  .footer-inner { grid-template-columns:1fr; text-align:center; }
  .footer-brand img { margin:0 auto; }
  .footer-inner p:last-child { text-align:center; }
}


/* Çözümlerimiz sayfası */
.main-nav .active-link::after {
  width: 100%;
}

.solutions-hero {
  position: relative;
  min-height: 72vh;
  padding: 170px 0 100px;
  display: grid;
  align-items: center;
  overflow: hidden;
}

.solutions-hero-inner {
  position: relative;
  z-index: 2;
}

.solutions-hero h1 {
  max-width: 920px;
  margin: 14px 0 24px;
  font-size: clamp(48px, 7vw, 92px);
  line-height: 1.02;
  letter-spacing: -.055em;
}

.solutions-intro {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 23px);
}

.solutions-list-section {
  padding: 20px 0 40px;
}

.solution-block {
  display: grid;
  grid-template-columns: .38fr 1.62fr;
  gap: 70px;
  padding: 90px 0;
  border-top: 1px solid var(--line);
}

.solution-block:last-child {
  border-bottom: 1px solid var(--line);
}

.solution-meta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.solution-number {
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
}

.solution-status {
  display: inline-flex;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.solution-label {
  margin: 0 0 10px;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
}

.solution-content h2 {
  margin: 0 0 22px;
  font-size: clamp(40px, 5vw, 66px);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.solution-content > p {
  max-width: 780px;
  color: var(--muted);
  font-size: 18px;
}

.solution-content .solution-lead {
  margin: 0 0 20px;
  color: var(--text);
  font-size: clamp(21px, 2.4vw, 29px);
  line-height: 1.4;
  font-weight: 600;
}

.feature-list {
  max-width: 780px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 26px;
}

.feature-list li {
  position: relative;
  padding: 15px 16px 15px 42px;
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

.feature-list li::before {
  content: "•";
  position: absolute;
  left: 18px;
  color: var(--accent-dark);
  font-size: 20px;
  line-height: 1;
}

.solutions-closing-section {
  background: var(--surface);
}

.solutions-closing {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 80px;
  align-items: end;
}

.solutions-closing h2 {
  max-width: 650px;
}

.solutions-closing > p {
  margin: 0;
  color: var(--muted);
  font-size: 20px;
}

@media (max-width: 820px) {
  .solutions-hero {
    min-height: auto;
    padding: 135px 0 80px;
  }

  .solution-block,
  .solutions-closing {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .solution-block {
    padding: 68px 0;
  }

  .solution-meta {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }
}


/* Online 3D Print - Çok Yakında */
.solution-block-visual .solution-content {
  min-width: 0;
}

.coming-soon-status {
  color: #9a6d26;
  background: #fff7e8;
  border-color: #e8c98f;
}

.coming-soon-block {
  background: linear-gradient(90deg, rgba(216,177,111,.06), rgba(255,255,255,0));
  border-radius: 24px;
  padding-left: 24px;
  padding-right: 24px;
}

.solution-visual {
  position: relative;
  max-width: 780px;
  margin-top: 38px;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.solution-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.visual-note {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(0,0,0,.08);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

@media (max-width: 820px) {
  .coming-soon-block {
    padding-left: 16px;
    padding-right: 16px;
  }

  .solution-visual {
    margin-top: 28px;
  }
}