/* ============================================================
   CNES · MERIDIAN — Sessiz Premium (İsviçre) Tasarım Sistemi
   Kurumsal premium lojistik · beyaz + derin denizci yeşili
   Tek dosya: hem WordPress teması hem statik preview kullanır.
   ============================================================ */

/* ---------- 1. TOKENS ---------- */
:root {
  /* Renk — kağıt/mürekkep */
  --paper:      #FBFAF6;   /* sıcak kemik beyazı zemin */
  --paper-2:    #F4F2EB;   /* panel dolgusu */
  --paper-3:    #ECE8DE;   /* daha derin panel */
  --white:      #FFFFFF;
  --ink:        #0C1A16;   /* yeşil alt tonlu near-black metin */
  --ink-2:      #3C4A44;   /* ikincil metin */
  --ink-3:      #717A74;   /* mono etiket / sönük */
  --line:       #E4E0D5;   /* hairline */
  --line-2:     #CEC8B9;   /* güçlü hairline */

  /* Aksan — derin denizci yeşili (tek aksan) */
  --green:      #0B5C49;
  --green-2:    #074033;
  --green-ink:  #052A20;
  --green-tint: #E7EFEA;
  --live:       #14A37B;   /* "canlı" sinyal — çok az kullanılır */
  --amber:      #9A6A1B;   /* uyarı durumu — az */

  /* Tipografi */
  --f-display: 'Archivo', system-ui, sans-serif;
  --f-sans:    'Archivo', system-ui, sans-serif;
  --f-mono:    'IBM Plex Mono', ui-monospace, 'SF Mono', monospace;

  /* Ölçü */
  --container: 1320px;
  --gutter: clamp(16px, 3vw, 34px);
  --r: 2px;          /* sharp / minimal */
  --r-lg: 3px;

  /* Motion — "ağır nesne fiziği" */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  --t-micro: 160ms;
  --t-ui: 280ms;
  --t-scene: 640ms;
}

/* ---------- 2. RESET / BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv01";
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
ul { list-style: none; }

::selection { background: var(--green); color: var(--paper); }

/* tabular figures everywhere numbers matter */
.tnum { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

/* ---------- 3. LAYOUT ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.grid12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}
.section { padding-block: clamp(72px, 9vw, 148px); position: relative; }
.section--tight { padding-block: clamp(48px, 6vw, 92px); }

/* hairline rule */
.hr { height: 1px; background: var(--line); border: 0; }

/* ---------- 4. TYPOGRAPHY UTILITIES ---------- */
.mono {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.overline {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--green);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.overline::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--green);
  display: inline-block;
}
.h1 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 1.2rem + 4.6vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
}
.h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 1rem + 2.6vw, 3.2rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}
.h3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -0.01em;
}
.lead { font-size: clamp(1.02rem, 0.95rem + 0.4vw, 1.22rem); color: var(--ink-2); max-width: 52ch; }
.muted { color: var(--ink-3); }
.accent { color: var(--green); }

/* section heading row with index */
.sec-head { display: flex; align-items: baseline; gap: clamp(16px, 3vw, 40px); }
.sec-head .idx { font-family: var(--f-mono); font-size: 0.78rem; color: var(--green); letter-spacing: 0.1em; padding-top: 0.4em; }
.sec-head .sub { margin-left: auto; max-width: 38ch; color: var(--ink-3); font-size: 0.92rem; }

/* ---------- 5. BUTTONS ---------- */
.btn {
  --bg: var(--green); --fg: var(--paper); --bd: var(--green);
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.92rem 1.4rem;
  font-family: var(--f-mono);
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg); background: var(--bg);
  border: 1px solid var(--bd); border-radius: var(--r);
  position: relative; overflow: hidden;
  transition: color var(--t-ui) var(--ease), background var(--t-ui) var(--ease), border-color var(--t-ui) var(--ease);
}
.btn .arw { transition: transform var(--t-ui) var(--ease); }
.btn:hover { background: var(--green-2); border-color: var(--green-2); }
.btn:hover .arw { transform: translateX(4px); }
.btn--ghost {
  --bg: transparent; --fg: var(--ink); --bd: var(--line-2);
}
.btn--ghost:hover { --fg: var(--green); background: transparent; border-color: var(--green); color: var(--green); }
.btn--lg { padding: 1.05rem 1.7rem; font-size: 0.74rem; }
.btn:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }

/* link with underline draw */
.tlink { color: var(--green); font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; display: inline-flex; gap: 0.5rem; align-items: center; }
.tlink .arw { transition: transform var(--t-ui) var(--ease); }
.tlink:hover .arw { transform: translateX(4px); }

/* ---------- 6. TOP UTILITY BAR ---------- */
.util {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  font-family: var(--f-mono);
  font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
}
.util .container { display: flex; align-items: center; gap: 1.4rem; height: 38px; }
.util .coord { display: inline-flex; align-items: center; gap: 0.6rem; }
.util .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--live); box-shadow: 0 0 0 0 rgba(20,163,123,.5); animation: pulse 2.4s infinite var(--ease); }
.util .spacer { margin-left: auto; }
.util .lang a { padding: 0 0.3rem; }
.util .lang a[aria-current="true"] { color: var(--ink); }
.util .sep { color: var(--line-2); }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(20,163,123,.45); }
  70% { box-shadow: 0 0 0 7px rgba(20,163,123,0); }
  100% { box-shadow: 0 0 0 0 rgba(20,163,123,0); }
}

/* ---------- 7. HEADER / NAV ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; gap: 2rem; height: 72px; }
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand .wm { font-family: var(--f-display); font-weight: 800; font-size: 1.35rem; letter-spacing: 0.02em; }
.brand .wm b { color: var(--green); }
.brand .tag { font-family: var(--f-mono); font-size: 0.56rem; letter-spacing: 0.24em; color: var(--ink-3); border-left: 1px solid var(--line-2); padding-left: 0.6rem; text-transform: uppercase; line-height: 1.2; }
.nav { display: flex; gap: 0.2rem; margin-left: 1rem; }
.nav a {
  font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-2); padding: 0.7rem 0.85rem; position: relative;
  transition: color var(--t-micro) var(--ease);
}
.nav a::after { content: ""; position: absolute; left: 0.85rem; right: 0.85rem; bottom: 0.5rem; height: 1px; background: var(--green); transform: scaleX(0); transform-origin: left; transition: transform var(--t-ui) var(--ease); }
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }
.header-cta { margin-left: auto; display: flex; align-items: center; gap: 0.6rem; }
.burger { display: none; }

/* ---------- 8. HERO ---------- */
.hero { position: relative; padding-block: clamp(48px, 6vw, 96px) clamp(56px, 7vw, 110px); overflow: hidden; }
.hero::before {  /* hairline koordinat grid */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: calc((100% ) / 12) 100%, 100% 84px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 70%, transparent 100%);
          mask-image: linear-gradient(to bottom, #000 0%, #000 70%, transparent 100%);
}
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.18fr 0.92fr; gap: clamp(28px, 4vw, 64px); align-items: center; }

.hero-overline { margin-bottom: 1.6rem; }
.hero h1 { margin-bottom: 1.5rem; }
.hero h1 .ln { display: block; overflow: hidden; }
.hero h1 .ln > span { display: block; }
.hero-lead { margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center; }

/* inline tracking field */
.track {
  margin-top: 2.4rem; max-width: 460px;
  border: 1px solid var(--line-2); border-radius: var(--r);
  background: var(--white);
  display: flex; align-items: stretch; overflow: hidden;
  transition: border-color var(--t-ui) var(--ease);
}
.track:focus-within { border-color: var(--green); }
.track .lbl { font-family: var(--f-mono); font-size: 0.56rem; letter-spacing: 0.18em; color: var(--ink-3); text-transform: uppercase; position: absolute; transform: translateY(-160%); }
.track input { flex: 1; border: 0; padding: 0.9rem 1rem; font-family: var(--f-mono); font-size: 0.8rem; letter-spacing: 0.04em; background: transparent; color: var(--ink); }
.track input::placeholder { color: var(--ink-3); }
.track input:focus { outline: none; }
.track button { background: var(--ink); color: var(--paper); padding-inline: 1.1rem; font-family: var(--f-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; transition: background var(--t-ui) var(--ease); }
.track button:hover { background: var(--green); }

/* LIVE OPS panel */
.ops {
  border: 1px solid var(--line-2); border-radius: var(--r-lg);
  background: var(--white);
  position: relative;
}
.ops-head { display: flex; align-items: center; gap: 0.6rem; padding: 0.85rem 1.1rem; border-bottom: 1px solid var(--line); }
.ops-head .label { font-family: var(--f-mono); font-size: 0.64rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink); }
.ops-head .live { margin-left: auto; display: inline-flex; align-items: center; gap: 0.45rem; font-family: var(--f-mono); font-size: 0.6rem; letter-spacing: 0.14em; color: var(--live); text-transform: uppercase; }
.ops-head .live i { width: 6px; height: 6px; border-radius: 50%; background: var(--live); animation: pulse 2.4s infinite var(--ease); }
.ops-rows { display: grid; }
.ops-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.95rem 1.1rem; border-bottom: 1px solid var(--line); }
.ops-row:last-child { border-bottom: 0; }
.ops-row .k { font-family: var(--f-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.ops-row .v { font-family: var(--f-display); font-weight: 700; font-size: 1.7rem; letter-spacing: -0.02em; }
.ops-row .v small { font-size: 0.9rem; color: var(--ink-3); font-weight: 500; }
.ops-row .v.ok { color: var(--green); }
.ops-foot { padding: 0.7rem 1.1rem; display: flex; justify-content: space-between; font-family: var(--f-mono); font-size: 0.58rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); border-top: 1px solid var(--line); background: var(--paper-2); }

/* great-circle map (svg) */
.ops-map { margin-top: var(--gutter); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper-2); overflow: hidden; }
.ops-map svg { width: 100%; height: auto; display: block; }
.route { fill: none; stroke: var(--green); stroke-width: 1.4; stroke-dasharray: 4 4; opacity: 0.65; }
.route.draw { stroke-dasharray: 600; stroke-dashoffset: 600; animation: draw 2.6s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.node { fill: var(--green); }
.node-ring { fill: none; stroke: var(--green); opacity: 0.4; }
.node-lbl { font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.1em; fill: var(--ink-3); }
.grid-line { stroke: var(--line); stroke-width: 1; }

/* ---------- 9. TRUST / CERT STRIP ---------- */
.trust { border-block: 1px solid var(--line); background: var(--paper); }
.trust .container { display: flex; align-items: center; gap: clamp(20px, 4vw, 56px); height: 64px; overflow: hidden; }
.trust .lbl { font-family: var(--f-mono); font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); white-space: nowrap; }
.trust ul { display: flex; align-items: center; gap: clamp(20px, 4vw, 52px); margin-left: auto; }
.trust li { font-family: var(--f-display); font-weight: 600; font-size: 0.95rem; letter-spacing: 0.02em; color: var(--ink-2); white-space: nowrap; }

/* ---------- 10. EVIDENCE (big numbers) ---------- */
.evidence .sec-head { margin-bottom: clamp(32px, 5vw, 64px); }
.ev-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.ev {
  padding: clamp(20px, 3vw, 40px) clamp(8px, 2vw, 28px) clamp(16px,2vw,28px);
  border-left: 1px solid var(--line);
}
.ev:first-child { border-left: 0; padding-left: 0; }
.ev .num { font-family: var(--f-display); font-weight: 800; font-size: clamp(3rem, 1.4rem + 6vw, 6.2rem); line-height: 0.92; letter-spacing: -0.04em; color: var(--ink); }
.ev .num .u { color: var(--green); }
.ev .lbl { font-family: var(--f-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-top: 0.9rem; }
.ev .desc { font-size: 0.9rem; color: var(--ink-2); margin-top: 0.4rem; max-width: 24ch; }

/* ---------- 11. SERVICES ---------- */
.services { background: var(--paper-2); border-block: 1px solid var(--line); }
.svc-grid { margin-top: clamp(32px, 4vw, 56px); display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.svc {
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: clamp(22px, 2.4vw, 36px);
  background: var(--paper-2);
  position: relative; min-height: 230px;
  display: flex; flex-direction: column;
  transition: background var(--t-ui) var(--ease);
}
.svc::after { content: ""; position: absolute; inset: 0; border: 1px solid transparent; pointer-events: none; transition: border-color var(--t-ui) var(--ease); }
.svc:hover { background: var(--white); }
.svc:hover::after { border-color: var(--green); }
.svc .idx { font-family: var(--f-mono); font-size: 0.7rem; color: var(--green); letter-spacing: 0.1em; }
.svc h3 { margin-top: 1.6rem; }
.svc p { margin-top: 0.7rem; color: var(--ink-2); font-size: 0.92rem; flex: 1; }
.svc .arw { margin-top: 1.2rem; color: var(--ink-3); transition: transform var(--t-ui) var(--ease), color var(--t-ui) var(--ease); }
.svc:hover .arw { color: var(--green); transform: translateX(5px); }

/* ---------- 12. NETWORK BAND ---------- */
.network { position: relative; }
.net-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px,4vw,64px); align-items: center; }
.net-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 2rem; }
.net-stat { background: var(--paper); padding: 1.2rem 1.3rem; }
.net-stat .v { font-family: var(--f-display); font-weight: 700; font-size: 1.8rem; letter-spacing: -0.02em; }
.net-stat .k { font-family: var(--f-mono); font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-top: 0.3rem; }
.net-map { border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper-2); overflow: hidden; }

/* ---------- 13. CTA BAND ---------- */
.cta { background: var(--green-ink); color: var(--paper); position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; inset: 0; opacity: 0.12; pointer-events: none;
  background-image: linear-gradient(to right, #fff 1px, transparent 1px), linear-gradient(to bottom, #fff 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px; }
.cta .container { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta .overline { color: #7fd9c2; }
.cta .overline::before { background: #7fd9c2; }
.cta h2 { color: var(--paper); max-width: 20ch; margin-block: 1rem 0; }
.cta .btn { --bg: var(--paper); --fg: var(--green-ink); --bd: var(--paper); }
.cta .btn:hover { --bg: #fff; --fg: var(--green-ink); --bd:#fff; }

/* ---------- 14. FOOTER ---------- */
.site-footer { background: var(--ink); color: var(--paper-3); }
.site-footer a:hover { color: var(--white); }
.foot-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--gutter); padding-block: clamp(48px,6vw,84px); }
.foot-brand .wm { font-family: var(--f-display); font-weight: 800; font-size: 1.5rem; color: var(--white); }
.foot-brand .wm b { color: var(--live); }
.foot-brand p { margin-top: 1rem; color: #9aa39e; max-width: 32ch; font-size: 0.92rem; }
.foot-brand .coord { margin-top: 1.4rem; font-family: var(--f-mono); font-size: 0.64rem; letter-spacing: 0.12em; color: #79827c; text-transform: uppercase; }
.foot-col h4 { font-family: var(--f-mono); font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase; color: #79827c; margin-bottom: 1.1rem; }
.foot-col a { display: block; padding: 0.34rem 0; color: var(--paper-3); font-size: 0.92rem; transition: color var(--t-micro) var(--ease); }
.foot-bottom { border-top: 1px solid #25302b; padding-block: 1.2rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; font-family: var(--f-mono); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase; color: #79827c; }
.foot-bottom .spacer { margin-left: auto; }

/* ---------- 15. REVEAL / MOTION ---------- */
[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity var(--t-scene) var(--ease), transform var(--t-scene) var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal][data-d="1"] { transition-delay: 80ms; }
[data-reveal][data-d="2"] { transition-delay: 160ms; }
[data-reveal][data-d="3"] { transition-delay: 240ms; }
[data-reveal][data-d="4"] { transition-delay: 320ms; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .route.draw { animation: none; stroke-dashoffset: 0; }
  .util .dot, .ops-head .live i { animation: none; }
}

/* ---------- 16. RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .ops-wrap { max-width: 520px; }
  .net-grid { grid-template-columns: 1fr; }
  .foot-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .nav { display: none; }
  .hide-sm { display: none !important; }
  .burger { display: inline-flex; margin-left: auto; }
  .header-cta { margin-left: auto; }
  .header-cta .btn:not(.burger) { display: none; }
  .nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    margin: 0; padding: 0.4rem 0; z-index: 60;
    background: var(--paper);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line-2);
    box-shadow: 0 24px 48px -28px rgba(12, 26, 22, 0.45);
  }
  .nav.open a { padding: 0.95rem 1.5rem; font-size: 0.82rem; color: var(--ink); }
  .nav.open a::after { display: none; }
  .ev-grid { grid-template-columns: 1fr 1fr; }
  .ev { border-top: 1px solid var(--line); }
  .ev:nth-child(-n+2) { border-top: 0; }
  .ev:nth-child(odd) { border-left: 0; padding-left: 0; }
  .svc-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .ev-grid, .svc-grid { grid-template-columns: 1fr; }
  .ev { border-left: 0; padding-left: 0; }
  .foot-top { grid-template-columns: 1fr 1fr; }
  .cta .container { flex-direction: column; align-items: flex-start; }
}