/* =========================================================
   ÜMSA Savunma Havacılık — Design System
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Color — light */
  --paper:        #ffffff;
  --paper-2:      #f6f6f4;
  --paper-3:      #eeeeea;
  --ink:          #0d1114;
  --ink-2:        #39434a;
  --steel:        #6a747c;
  --line:         rgba(13, 17, 20, 0.10);
  --line-soft:    rgba(13, 17, 20, 0.06);
  --accent:       #c9481a;
  --accent-warm:  #e8672c;
  --accent-tint:  rgba(201, 72, 26, 0.08);
  --scrim:        rgba(9, 12, 14, 0.62);

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(13,17,20,.05), 0 1px 1px rgba(13,17,20,.04);
  --shadow-md: 0 2px 4px rgba(13,17,20,.04), 0 8px 24px rgba(13,17,20,.07);
  --shadow-lg: 0 4px 8px rgba(13,17,20,.05), 0 24px 56px rgba(13,17,20,.12);

  /* Radius */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 26px;

  /* Motion */
  --ease-out:    cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --t-press: 130ms;
  --t-fast:  180ms;
  --t-base:  240ms;

  /* Layout */
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --maxw: 1220px;
  --nav-h: 68px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:       #0d1114;
    --paper-2:     #12171b;
    --paper-3:     #191f24;
    --ink:         #f2f4f5;
    --ink-2:       #b7c0c6;
    --steel:       #8b959c;
    --line:        rgba(242, 244, 245, 0.12);
    --line-soft:   rgba(242, 244, 245, 0.07);
    --accent:      #ef7038;
    --accent-warm: #ff8a52;
    --accent-tint: rgba(239, 112, 56, 0.12);
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --shadow-md: 0 2px 4px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.4);
    --shadow-lg: 0 4px 8px rgba(0,0,0,.3), 0 24px 56px rgba(0,0,0,.5);
  }
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  letter-spacing: 0;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Type scale ---------- */
h1, h2, h3, h4 {
  font-family: "Inter Tight", "Inter", system-ui, sans-serif;
  font-weight: 600;
  margin: 0;
  text-wrap: balance;
}

.display {
  font-size: clamp(2.4rem, 6.2vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.033em;
  font-weight: 620;
}
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); line-height: 1.06; letter-spacing: -0.028em; }
h2 { font-size: clamp(1.65rem, 3.1vw, 2.5rem); line-height: 1.12; letter-spacing: -0.022em; }
h3 { font-size: clamp(1.1rem, 1.6vw, 1.3rem); line-height: 1.3;  letter-spacing: -0.013em; }
h4 { font-size: 1rem; line-height: 1.4; letter-spacing: -0.008em; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: clamp(1.05rem, 1.55vw, 1.24rem);
  line-height: 1.6;
  letter-spacing: -0.008em;
  color: var(--ink-2);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55em;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: currentColor;
  opacity: .6;
}

.muted { color: var(--steel); }

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(4rem, 9vw, 7.5rem); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

.section--alt { background: var(--paper-2); }

.section--ink {
  background: #0b0f12;
  color: #f2f4f5;
}
.section--ink .lead,
.section--ink .muted { color: rgba(242,244,245,.66); }
.section--ink .eyebrow { color: var(--accent-warm); }

/* Dark modda sayfa zemini zaten koyu — ink bandı ayrışsın diye bir tık daha koyu + hairline */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .section--ink,
  :root:not([data-theme="light"]) .section--ink .stat {
    background: #05080a;
  }
  :root:not([data-theme="light"]) .section--ink {
    border-block: 1px solid rgba(255,255,255,.07);
  }
  :root:not([data-theme="light"]) .site-footer { border-top: 1px solid rgba(255,255,255,.07); }
}

.grid { display: grid; gap: clamp(1rem, 2vw, 1.5rem); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }

.stack > * + * { margin-top: 1rem; }

.section-head {
  max-width: 62ch;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55em;
  padding: .78em 1.35em;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  font: inherit;
  font-weight: 550;
  font-size: .95rem;
  letter-spacing: -0.006em;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--t-press) var(--ease-out),
              background-color var(--t-fast) ease,
              border-color var(--t-fast) ease,
              color var(--t-fast) ease,
              box-shadow var(--t-fast) ease;
}
.btn:active { transform: scale(0.972); }

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn--ghost {
  background: transparent;
  color: inherit;
  border-color: var(--line);
}
.btn--light {
  background: rgba(255,255,255,.09);
  color: #fff;
  border-color: rgba(255,255,255,.18);
}

@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover { background: var(--accent-warm); box-shadow: var(--shadow-md); }
  .btn--ghost:hover   { background: var(--accent-tint); border-color: var(--accent); color: var(--accent); }
  .btn--light:hover   { background: rgba(255,255,255,.16); }
}

.btn .arrow { transition: transform var(--t-fast) var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .btn:hover .arrow { transform: translateX(3px); }
}

.btn-row { display: flex; flex-wrap: wrap; gap: .7rem; }

/* Text link with animated underline */
.tlink {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  color: var(--accent);
  font-weight: 550;
  font-size: .95rem;
}
.tlink .arrow { transition: transform var(--t-fast) var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .tlink:hover .arrow { transform: translateX(3px); }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--paper) 72%, transparent);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  transition: box-shadow var(--t-base) ease, background-color var(--t-base) ease;
}
.site-header::after {
  content: "";
  position: absolute;
  inset: auto 0 -18px 0;
  height: 18px;
  pointer-events: none;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--paper) 55%, transparent), transparent);
  opacity: 0;
  transition: opacity var(--t-base) ease;
}
.site-header[data-scrolled="true"] { border-bottom: 1px solid var(--line-soft); }
.site-header[data-scrolled="true"]::after { opacity: 1; }

@media (prefers-reduced-transparency: reduce) {
  .site-header { background: var(--paper); backdrop-filter: none; }
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--nav-h);
}

/* Logo lockup */
.logo { display: flex; align-items: center; gap: .6rem; margin-right: auto; padding: .4rem 0; }
.logo__mark { width: 36px; height: 36px; color: var(--ink); flex: none; stroke-width: 3.4; }
.logo__text { display: flex; flex-direction: column; line-height: 1; }
.logo__name {
  font-family: "Inter Tight", sans-serif;
  font-weight: 700;
  font-size: 1.16rem;
  letter-spacing: -0.022em;
}
.logo__sub {
  font-size: .555rem;
  font-weight: 600;
  letter-spacing: .19em;
  text-transform: uppercase;
  color: var(--steel);
  margin-top: 3px;
}

.nav__links { display: flex; align-items: center; gap: 0; }
.nav__link {
  position: relative;
  padding: .5rem .62rem;
  border-radius: var(--r-sm);
  font-size: .9rem;
  font-weight: 480;
  white-space: nowrap;
  color: var(--ink-2);
  transition: color var(--t-fast) ease, background-color var(--t-fast) ease;
}
@media (hover: hover) and (pointer: fine) {
  .nav__link:hover { color: var(--ink); background: var(--line-soft); }
}
.nav__link[aria-current="page"] { color: var(--ink); font-weight: 560; }
.nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: .62rem; right: .62rem; bottom: .18rem;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.nav__cta { margin-left: .5rem; }

/* Mobile nav */
.nav__toggle {
  display: none;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: inherit;
  cursor: pointer;
  transition: transform var(--t-press) var(--ease-out), background-color var(--t-fast) ease;
}
.nav__toggle:active { transform: scale(0.95); }
.nav__toggle svg { width: 20px; height: 20px; }
.nav__toggle .icon-close { display: none; }
.nav__toggle[aria-expanded="true"] .icon-open { display: none; }
.nav__toggle[aria-expanded="true"] .icon-close { display: block; }

@media (max-width: 1100px) {
  .nav__toggle { display: inline-flex; }
  .nav__links {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: .6rem var(--gutter) 1.4rem;
    background: color-mix(in srgb, var(--paper) 92%, transparent);
    backdrop-filter: blur(22px) saturate(180%);
    -webkit-backdrop-filter: blur(22px) saturate(180%);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    transform-origin: top center;
    transition: opacity var(--t-base) var(--ease-out),
                transform var(--t-base) var(--ease-out),
                visibility var(--t-base);
  }
  .nav__links[data-open="false"] {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.985);
  }
  .nav__links[data-open="true"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
  }
  .nav__link { padding: .82rem .2rem; font-size: 1.02rem; border-bottom: 1px solid var(--line-soft); border-radius: 0; }
  .nav__link[aria-current="page"]::after { left: .2rem; right: auto; width: 18px; bottom: .5rem; }
  .nav__cta { margin: .9rem 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  .nav__links { transition: opacity 160ms ease, visibility 160ms; }
  .nav__links[data-open="false"] { transform: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  min-height: min(88svh, 780px);
  display: flex;
  align-items: flex-end;
  padding-block: clamp(4rem, 12vw, 8rem) clamp(2.5rem, 6vw, 4.5rem);
  background: #0b0f12;
  color: #fff;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 42%;
  transform: scale(1.04);
  animation: heroDrift 22s var(--ease-in-out) infinite alternate;
}
@keyframes heroDrift {
  from { transform: scale(1.045) translate3d(0, 0, 0); }
  to   { transform: scale(1.09) translate3d(0, -1.2%, 0); }
}
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(8,11,13,.94) 6%, rgba(8,11,13,.72) 38%, rgba(8,11,13,.34) 72%, rgba(8,11,13,.55) 100%),
    linear-gradient(to right, rgba(8,11,13,.7), rgba(8,11,13,.1) 62%);
}
.hero__inner { position: relative; max-width: 46rem; }
.hero .display { color: #fff; }
.hero .lead { color: rgba(255,255,255,.78); max-width: 40rem; margin-top: 1.15rem; }
.hero .eyebrow { color: var(--accent-warm); }
.hero .btn-row { margin-top: 2rem; }

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .55rem;
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(255,255,255,.14);
}
.chip {
  display: inline-flex;
  align-items: center;
  padding: .34em .78em;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 480;
  letter-spacing: .002em;
  color: rgba(255,255,255,.82);
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(8px);
}

/* Page hero (inner pages) */
.pagehero {
  position: relative;
  isolation: isolate;
  background: #0b0f12;
  color: #fff;
  padding-block: clamp(3.5rem, 9vw, 6.5rem);
  overflow: hidden;
}
.pagehero__media { position: absolute; inset: 0; z-index: -2; }
.pagehero__media img { width: 100%; height: 100%; object-fit: cover; }
.pagehero__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(8,11,13,.94), rgba(8,11,13,.74) 55%, rgba(8,11,13,.52));
}
.pagehero--plain { background: var(--paper-2); color: var(--ink); }
.pagehero__inner { max-width: 52rem; }
.pagehero .lead { color: rgba(255,255,255,.76); margin-top: 1rem; }
.pagehero--plain .lead { color: var(--ink-2); }
.pagehero .eyebrow { color: var(--accent-warm); }
.pagehero--plain .eyebrow { color: var(--accent); }

/* Breadcrumb */
.crumbs {
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: .4em;
}
.pagehero--plain .crumbs { color: var(--steel); }
.crumbs a { transition: color var(--t-fast) ease; }
@media (hover: hover) and (pointer: fine) { .crumbs a:hover { color: var(--accent-warm); } }
.crumbs span[aria-hidden] { opacity: .5; }

/* ---------- Cards ---------- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out),
              border-color var(--t-base) ease;
}
.section--alt .card { background: var(--paper); }
@media (hover: hover) and (pointer: fine) {
  .card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--accent) 30%, var(--line)); }
  .card:hover .card__img img { transform: scale(1.045); }
}
.card:active { transform: translateY(-1px) scale(0.995); }

.card__img {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--paper-3);
}
.card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 480ms var(--ease-out);
}
.card__body { padding: 1.35rem 1.4rem 1.5rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.card__body p { color: var(--ink-2); font-size: .945rem; }
.card__body .tlink { margin-top: auto; padding-top: .6rem; }

/* Stretched link — whole card clickable */
.card__link::after {
  content: "";
  position: absolute;
  inset: 0;
}

/* Icon card (no image) */
.icard {
  padding: 1.6rem 1.5rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base) var(--ease-out), border-color var(--t-base) ease;
}
@media (hover: hover) and (pointer: fine) {
  .icard:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--accent) 26%, var(--line)); }
}
.icard__icon {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: var(--accent-tint);
  color: var(--accent);
  margin-bottom: 1rem;
}
.icard__icon svg { width: 20px; height: 20px; }
.icard h3 { margin-bottom: .4rem; }
.icard p { color: var(--ink-2); font-size: .93rem; margin: 0; }

.section--ink .icard {
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.11);
}
.section--ink .icard p { color: rgba(242,244,245,.66); }
.section--ink .icard__icon { background: rgba(239,112,56,.16); color: var(--accent-warm); }

/* ---------- Spec / feature list ---------- */
.speclist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}
.speclist li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: .72rem 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: .96rem;
  color: var(--ink-2);
}
.speclist li:last-child { border-bottom: 0; }
.speclist li::before {
  content: "";
  flex: none;
  width: 6px; height: 6px;
  margin-top: .62em;
  border-radius: 50%;
  background: var(--accent);
}
.speclist strong { color: var(--ink); font-weight: 560; }

/* Koyu (ink) bölümlerde speclist okunabilir kalsın */
.section--ink .speclist li {
  color: rgba(242, 244, 245, .72);
  border-color: rgba(255, 255, 255, .10);
}
.section--ink .speclist strong { color: #fff; }
.section--ink .speclist li::before { background: var(--accent-warm); }

/* Two-column pill list of parts */
.pills { display: flex; flex-wrap: wrap; gap: .45rem; list-style: none; margin: 0; padding: 0; }
.pills li {
  padding: .4em .85em;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: .875rem;
  color: var(--ink-2);
  background: var(--paper);
  transition: border-color var(--t-fast) ease, color var(--t-fast) ease, background-color var(--t-fast) ease;
}
@media (hover: hover) and (pointer: fine) {
  .pills li:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-tint); }
}
.section--ink .pills li { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.14); color: rgba(242,244,245,.78); }

/* ---------- Split (image + text) ---------- */
.split {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .split { grid-template-columns: 1.02fr 1fr; }
  .split--rev .split__media { order: 2; }
}
.split__media {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--paper-3);
  box-shadow: var(--shadow-md);
}
.split__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.split__media--tall img { aspect-ratio: 3 / 4; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; gap: 0; }
.step {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step__n {
  font-family: "Inter Tight", sans-serif;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--accent);
  padding-top: .35em;
  min-width: 2.4rem;
}
.step__n::before { content: "0" counter(step); }
.step h3 { margin-bottom: .35rem; }
.step p { color: var(--ink-2); font-size: .95rem; margin: 0; }
.section--ink .step { border-color: rgba(255,255,255,.12); }
.section--ink .step p { color: rgba(242,244,245,.66); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.stat { background: var(--paper); padding: 1.6rem 1.4rem; }
.stat__v {
  font-family: "Inter Tight", sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 620;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ink);
}
.stat__l { font-size: .86rem; color: var(--steel); margin-top: .35rem; }
.section--ink .stats { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.12); }
.section--ink .stat { background: #0b0f12; }
.section--ink .stat__v { color: #fff; }
.section--ink .stat__l { color: rgba(242,244,245,.6); }

/* ---------- Gallery ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: clamp(.75rem, 1.5vw, 1.1rem);
}
.gitem {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--paper-3);
  aspect-ratio: 4 / 3;
}
.gitem--tall { aspect-ratio: 3 / 4; }
.gitem--wide { grid-column: span 2; aspect-ratio: 16 / 9; }
@media (max-width: 700px) { .gitem--wide { grid-column: span 1; aspect-ratio: 4/3; } }
.gitem img { width: 100%; height: 100%; object-fit: cover; transition: transform 520ms var(--ease-out); }
.gitem figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.6rem 1.1rem .95rem;
  font-size: .875rem;
  font-weight: 500;
  color: #fff;
  background: linear-gradient(to top, rgba(8,11,13,.86), transparent);
}
@media (hover: hover) and (pointer: fine) {
  .gitem:hover img { transform: scale(1.05); }
}

/* ---------- Contact ---------- */
.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--paper);
  transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base) var(--ease-out), border-color var(--t-base) ease;
}
@media (hover: hover) and (pointer: fine) {
  .contact-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--accent) 30%, var(--line)); }
}
.contact-card:active { transform: translateY(0) scale(0.993); }
.contact-card__ic {
  flex: none;
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 11px;
  background: var(--accent-tint);
  color: var(--accent);
}
.contact-card__ic svg { width: 20px; height: 20px; }
.contact-card > span:not(.contact-card__ic) { display: block; min-width: 0; }
.contact-card__t { display: block; font-size: .8rem; color: var(--steel); letter-spacing: .01em; line-height: 1.4; }
.contact-card__v { display: block; font-weight: 570; font-size: 1.02rem; letter-spacing: -0.01em; line-height: 1.35; font-variant-numeric: tabular-nums; }

.form-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .84rem; font-weight: 540; color: var(--ink-2); }
.field input, .field textarea, .field select {
  font: inherit;
  font-size: .96rem;
  color: var(--ink);
  padding: .78em .9em;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: border-color var(--t-fast) ease, box-shadow var(--t-fast) ease;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint);
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--accent);
  color: #fff;
  border-radius: var(--r-xl);
  padding: clamp(2rem, 4.5vw, 3.4rem);
  display: grid;
  gap: 1.6rem;
  align-items: center;
}
@media (min-width: 860px) { .cta-band { grid-template-columns: 1.4fr auto; } }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.85); margin: .6rem 0 0; max-width: 46ch; }
.cta-band .btn--primary { background: #fff; color: var(--accent); }
@media (hover: hover) and (pointer: fine) {
  .cta-band .btn--primary:hover { background: rgba(255,255,255,.9); }
}

/* ---------- Footer ---------- */
.site-footer {
  background: #0b0f12;
  color: rgba(242,244,245,.7);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
  font-size: .92rem;
}
.site-footer .logo__mark { color: #fff; }
.site-footer .logo__name { color: #fff; }
.site-footer .logo__sub { color: rgba(242,244,245,.5); }
.footer-grid {
  display: grid;
  gap: 2.4rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  padding-bottom: 2.4rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-col h4 { color: #fff; font-size: .8rem; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 1rem; font-weight: 600; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer-col a { transition: color var(--t-fast) ease; }
@media (hover: hover) and (pointer: fine) { .footer-col a:hover { color: var(--accent-warm); } }
.footer-about p { max-width: 34ch; margin-top: 1rem; color: rgba(242,244,245,.6); font-size: .9rem; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .8rem;
  padding-top: 1.6rem;
  font-size: .83rem;
  color: rgba(242,244,245,.45);
}

/* ---------- Floating WhatsApp ---------- */
.fab {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 70;
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 6px 22px rgba(37, 211, 102, .38);
  transition: transform var(--t-press) var(--ease-out), box-shadow var(--t-fast) ease;
}
.fab svg { width: 27px; height: 27px; }
.fab:active { transform: scale(0.94); }
@media (hover: hover) and (pointer: fine) {
  .fab:hover { transform: scale(1.06); box-shadow: 0 8px 28px rgba(37,211,102,.5); }
}

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 520ms var(--ease-out), transform 520ms var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero__media img { animation: none; transform: scale(1.02); }
  .card, .icard, .contact-card, .gitem img, .card__img img { transition: none !important; }
}

/* ---------- Utilities ---------- */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--accent);
  color: #fff;
  padding: .7rem 1.1rem;
  border-radius: 0 0 var(--r-sm) 0;
}
.skip:focus { left: 0; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.prose { max-width: 68ch; }
.prose h2 { margin-top: 2.6rem; margin-bottom: .8rem; }
.prose h3 { margin-top: 1.9rem; margin-bottom: .5rem; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul { padding-left: 1.15rem; }
.prose li { margin-bottom: .45rem; }
.prose > :first-child { margin-top: 0; }

.divider { height: 1px; background: var(--line); border: 0; margin: 0; }

/* ---------- İletişim seçici penceresi ---------- */
.secici {
  position: fixed; inset: 0; z-index: 90;
  display: flex; align-items: flex-end; justify-content: center;
  background: var(--scrim);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.secici[hidden] { display: none; }
.secici__ic {
  background: var(--paper); color: var(--ink);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  width: 100%; max-width: 27rem;
  padding: 1.35rem 1.35rem calc(1.5rem + env(safe-area-inset-bottom, 0px));
  box-shadow: var(--shadow-lg);
  animation: secici-gel .24s cubic-bezier(.2, .8, .3, 1);
}
@media (min-width: 640px) {
  .secici { align-items: center; padding: 1rem; }
  .secici__ic { border-radius: var(--r-lg); padding: 1.5rem 1.5rem 1.6rem; }
}
@keyframes secici-gel { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .secici__ic { animation: none; } }
.secici__ust {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .5rem;
}
.secici__ust h3 {
  font-family: "Inter Tight", "Inter", sans-serif;
  font-size: 1.18rem; font-weight: 650; letter-spacing: -0.01em; margin: 0;
}
.secici__kapat {
  background: var(--paper-2); border: 0; cursor: pointer; color: var(--ink-2);
  width: 2.1rem; height: 2.1rem; border-radius: 50%;
  display: grid; place-items: center;
  transition: background var(--t-fast, .15s), color var(--t-fast, .15s);
}
.secici__kapat:hover { background: var(--paper-3); color: var(--ink); }
.secici__kapat svg { width: 1rem; height: 1rem; }
.secici__kisi { padding: 1.05rem 0 1.15rem; }
.secici__kisi + .secici__kisi { border-top: 1px solid var(--line-soft); }
.secici__kim { display: flex; align-items: baseline; gap: .6rem; flex-wrap: wrap; margin-bottom: .7rem; }
.secici__kim strong { font-size: 1rem; font-weight: 620; letter-spacing: -0.005em; }
.secici__kim span { font-size: .9rem; color: var(--steel); font-variant-numeric: tabular-nums; }
.secici__eylem { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.secici__btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  min-height: 2.8rem; padding: .5rem .9rem;
  border-radius: var(--r-sm, 10px); border: 1px solid transparent;
  font-weight: 570; font-size: .93rem; text-decoration: none;
  transition: background var(--t-fast, .15s), color var(--t-fast, .15s), border-color var(--t-fast, .15s);
}
.secici__btn svg { width: 1.1rem; height: 1.1rem; flex: none; }
.secici__btn--ara {
  background: var(--accent-tint); color: var(--accent);
  border-color: rgba(201, 72, 26, 0.22);
}
.secici__btn--ara:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.secici__btn--wa {
  background: rgba(30, 155, 82, 0.09); color: #177a41;
  border-color: rgba(30, 155, 82, 0.26);
}
.secici__btn--wa:hover { background: #1e9b52; border-color: #1e9b52; color: #fff; }