/* ============================================================
   E&A International Legal Services
   Tasarım sistemi — token'lar, tipografi, bileşenler
   Marka: derin lacivert + altın + fildişi (kurumsal, klasik-değil)
   ============================================================ */

@import url("../fonts/fonts.css");

/* ---------- Design tokens ---------- */
:root {
  /* Renk — lacivert mürekkep */
  --ink-900: #07151e;
  --ink-800: #0a1f2b;
  --ink:     #0e2a3b;
  --ink-700: #15384b;
  --ink-600: #1d4860;

  /* Altın */
  --gold-600: #a8862f;
  --gold:     #c9a24b;
  --gold-300: #e3c07a;
  --gold-100: #f0dcb0;
  --gold-text: #806320; /* açık zemin üzerinde AA (>=4.5:1) için koyu altın */

  /* Fildişi / kâğıt */
  --ivory:     #f6f1e7;
  --ivory-200: #fbf8f1;
  --ivory-300: #efe7d6;

  --white: #ffffff;

  /* Metin */
  --text:        #20303a;
  --text-muted:  #586872;
  --on-dark:     #ece6d8;
  --on-dark-mut: rgba(236, 230, 216, 0.66);

  /* Çizgi/yüzey */
  --line:        rgba(14, 42, 59, 0.14);
  --line-strong: rgba(14, 42, 59, 0.24);
  --line-dark:   rgba(227, 192, 122, 0.22);

  /* Tipografi */
  --font-serif: "Cormorant Garamond", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Type scale (akışkan) */
  --fs-display: clamp(2.55rem, 1.6rem + 4.2vw, 4.25rem);
  --fs-h2:      clamp(1.95rem, 1.35rem + 2.6vw, 3rem);
  --fs-h3:      clamp(1.3rem, 1.12rem + 0.7vw, 1.6rem);
  --fs-lead:    clamp(1.08rem, 1rem + 0.45vw, 1.3rem);
  --fs-body:    1.0625rem;
  --fs-small:   0.875rem;
  --fs-eyebrow: 0.78rem;

  /* Boşluk ritmi (8pt) */
  --sp-1: 0.5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2rem;
  --sp-5: 3rem;
  --sp-6: 4rem;
  --sp-7: 6rem;
  --section-y: clamp(4rem, 2.5rem + 6vw, 7.5rem);
  --container: 1180px;
  --measure: 68ch;

  /* Şekil */
  --radius:    14px;
  --radius-sm: 10px;
  --radius-lg: 22px;

  /* Gölge (3 kademe) */
  --shadow-1: 0 1px 2px rgba(14, 42, 59, 0.06), 0 2px 8px rgba(14, 42, 59, 0.05);
  --shadow-2: 0 6px 20px rgba(14, 42, 59, 0.08), 0 2px 6px rgba(14, 42, 59, 0.05);
  --shadow-3: 0 20px 50px rgba(14, 42, 59, 0.16), 0 6px 16px rgba(14, 42, 59, 0.08);

  /* Hareket */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur:  0.45s;

  --header-h: 76px;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.72;
  color: var(--text);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
ul { list-style: none; padding: 0; }
:focus-visible {
  outline: 2px solid var(--gold-600);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.15rem, 0.5rem + 2.5vw, 2.5rem);
}
.section { padding-block: var(--section-y); position: relative; }
.section--ink {
  background: var(--ink);
  color: var(--on-dark);
}
.section--ivory  { background: var(--ivory); }
.section--ivory2 { background: var(--ivory-200); }

.section + .section { border-top: 1px solid transparent; }

/* Üst başlık bloğu */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-text);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--gold);
}
.section--ink .eyebrow { color: var(--gold-300); }
.section--ink .eyebrow::before { background: var(--gold-300); }

.section-head { max-width: 56ch; margin-bottom: clamp(2.2rem, 1.5rem + 2vw, 3.6rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: 0.005em;
  color: var(--ink);
}
.section--ink h1, .section--ink h2, .section--ink h3, .section--ink h4 { color: var(--white); }

h2 { font-size: var(--fs-h2); margin-top: var(--sp-2); }
h3 { font-size: var(--fs-h3); font-weight: 600; }
.lead {
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: var(--text-muted);
  max-width: var(--measure);
}
.section--ink .lead { color: var(--on-dark-mut); }
p { max-width: var(--measure); }
p + p { margin-top: var(--sp-2); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.55rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease),
              color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--gold { background: var(--gold); color: var(--ink-900); box-shadow: var(--shadow-2); }
.btn--gold:hover { background: var(--gold-300); transform: translateY(-2px); box-shadow: var(--shadow-3); }
.btn--ghost { border-color: currentColor; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--white); transform: translateY(-2px); }
.section--ink .btn--ghost,
.hero .btn--ghost { color: var(--on-dark); border-color: rgba(236,230,216,0.4); }
.section--ink .btn--ghost:hover,
.hero .btn--ghost:hover { background: rgba(236,230,216,0.12); color: var(--white); border-color: var(--gold-300); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--gold-text);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform var(--dur) var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ============================================================
   Header / navigation
   ============================================================ */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}
.site-header.is-scrolled {
  background: rgba(8, 22, 31, 0.92);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom-color: var(--line-dark);
  box-shadow: 0 8px 30px rgba(0,0,0,0.18);
}

/* Logo lockup */
.brand { display: inline-flex; align-items: center; gap: 0.7rem; }
.brand__mark { width: 38px; height: 38px; color: var(--gold-300); flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.45rem;
  letter-spacing: 0.06em;
  color: var(--white);
}
.brand__sub {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-300);
  margin-top: 0.28rem;
}

/* Primary nav */
.nav { display: flex; align-items: center; gap: clamp(1rem, 0.3rem + 1.6vw, 2.1rem); }
.nav__list { display: flex; align-items: center; gap: clamp(1rem, 0.3rem + 1.5vw, 2rem); }
.nav__link {
  position: relative;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--on-dark);
  padding-block: 0.4rem;
  transition: color var(--dur) var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1.5px;
  background: var(--gold-300);
  transition: right var(--dur) var(--ease);
}
.nav__link:hover, .nav__link[aria-current="true"] { color: var(--white); }
.nav__link:hover::after, .nav__link[aria-current="true"]::after { right: 0; }

/* Language switch */
.lang {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  overflow: hidden;
}
.lang__opt {
  padding: 0.34rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--on-dark-mut);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.lang__opt[aria-current="true"] { background: var(--gold); color: var(--ink-900); }
.lang__opt:not([aria-current="true"]):hover { color: var(--white); }

.nav__cta { display: inline-flex; }

/* Hamburger */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--on-dark);
}
.nav-toggle svg { width: 26px; height: 26px; }
.nav-toggle .icon-close { display: none; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  background: radial-gradient(120% 110% at 78% -10%, var(--ink-600) 0%, var(--ink) 42%, var(--ink-900) 100%);
  color: var(--on-dark);
  padding-block: calc(var(--header-h) + clamp(3rem, 1rem + 9vw, 8rem)) clamp(4rem, 2rem + 7vw, 8rem);
  overflow: hidden;
  isolation: isolate;
}
.hero__dots {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(227,192,122,0.45) 1.3px, transparent 1.6px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(70% 60% at 92% 6%, #000 0%, transparent 60%),
                      radial-gradient(48% 44% at 4% 96%, #000 0%, transparent 62%);
          mask-image: radial-gradient(70% 60% at 92% 6%, #000 0%, transparent 60%),
                      radial-gradient(48% 44% at 4% 96%, #000 0%, transparent 62%);
  opacity: 0.55;
}
.hero__mark {
  position: absolute;
  z-index: -1;
  right: clamp(-120px, -2vw, -40px);
  top: 50%;
  transform: translateY(-46%);
  width: clamp(280px, 42vw, 620px);
  color: rgba(227, 192, 122, 0.07);
  pointer-events: none;
}
.hero__inner { max-width: 50rem; }
.hero h1 {
  color: var(--white);
  font-size: var(--fs-display);
  font-weight: 600;
  letter-spacing: 0.004em;
  margin-block: 1.4rem 1.5rem;
}
.hero h1 .accent { color: var(--gold-300); font-style: italic; }
.hero__lead { font-size: var(--fs-lead); color: var(--on-dark-mut); max-width: 44ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.3rem; }

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.1rem, 0.4rem + 2vw, 2.6rem);
  margin-top: clamp(2.6rem, 1.5rem + 3vw, 4rem);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--line-dark);
}
.trust-item { display: flex; flex-direction: column; gap: 0.15rem; }
.trust-item b {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--gold-300);
  line-height: 1;
}
.trust-item span { font-size: 0.82rem; color: var(--on-dark-mut); letter-spacing: 0.01em; }

/* ============================================================
   About
   ============================================================ */
.about__grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: start;
}
.about__body p { color: var(--text); }
.about__body .lead { color: var(--text); margin-bottom: var(--sp-2); }
.about__panel {
  background: var(--ink);
  color: var(--on-dark);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 1rem + 1.6vw, 2.6rem);
  box-shadow: var(--shadow-3);
  position: relative;
  overflow: hidden;
}
.about__panel::after {
  content: "";
  position: absolute;
  inset-block-start: -40px;
  inset-inline-end: -40px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(227,192,122,0.18), transparent 70%);
}
.about__panel h3 { color: var(--white); font-size: 1.35rem; margin-bottom: 1.2rem; }
.stat-list { display: grid; gap: 1.1rem; }
.stat-list li {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line-dark);
}
.stat-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.stat-list b {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--gold-300);
  flex: none;
  min-width: 3.4rem;
}
.stat-list span { font-size: 0.95rem; color: var(--on-dark-mut); }

/* ============================================================
   Practice areas
   ============================================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr));
  gap: clamp(1rem, 0.6rem + 1vw, 1.5rem);
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 1rem + 1vw, 1.9rem);
  box-shadow: var(--shadow-1);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  position: relative;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-3); border-color: var(--gold-100); }
.card__icon {
  width: 50px; height: 50px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-600) 100%);
  color: var(--gold-300);
  margin-bottom: 1.2rem;
}
.card__icon svg { width: 25px; height: 25px; stroke-width: 1.6; }
.card h3 { font-size: 1.32rem; margin-bottom: 0.55rem; }
.card p { font-size: 0.96rem; color: var(--text-muted); line-height: 1.65; }
.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.1rem;
}
.card__tags li {
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-700);
  background: var(--ivory);
  border: 1px solid var(--line);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

/* ============================================================
   Strategic partners (ink section)
   ============================================================ */
.partners { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: clamp(1.2rem, 0.6rem + 1.5vw, 2rem); }
.partner {
  background: linear-gradient(180deg, var(--ink-700) 0%, var(--ink-800) 100%);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 1rem + 1.6vw, 2.4rem);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.partner:hover { transform: translateY(-4px); border-color: var(--gold); }
.partner__flag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-300);
  border: 1px solid var(--line-dark);
  padding: 0.32rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 1.3rem;
}
.partner h3 { color: var(--white); font-size: 1.4rem; line-height: 1.18; }
.partner__role { color: var(--gold-300); font-size: 0.92rem; font-weight: 500; margin-top: 0.4rem; }
.partner p { color: var(--on-dark-mut); font-size: 0.97rem; margin-top: 1rem; }
.partner__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  margin-top: 1.3rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line-dark);
  font-size: 0.84rem;
  color: var(--on-dark-mut);
}
.partner__meta b { color: var(--on-dark); font-weight: 600; }

/* ============================================================
   Team
   ============================================================ */
.founders {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: clamp(1.2rem, 0.6rem + 1.5vw, 2rem);
  margin-bottom: clamp(2rem, 1rem + 2.5vw, 3.4rem);
}
.founder {
  display: flex;
  gap: 1.3rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 1rem + 1vw, 1.9rem);
  box-shadow: var(--shadow-1);
}
.avatar {
  flex: none;
  width: 60px; height: 60px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.4rem;
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-600) 100%);
  color: var(--gold-300);
  letter-spacing: 0.02em;
}
.founder h3 { font-size: 1.25rem; }
.founder__role { color: var(--gold-text); font-weight: 600; font-size: 0.88rem; margin: 0.2rem 0 0.6rem; }
.founder p { font-size: 0.94rem; color: var(--text-muted); }
.founder__bar { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.7rem; }
.founder__bar span { color: var(--ink-700); font-weight: 600; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 258px), 1fr));
  gap: clamp(0.9rem, 0.6rem + 0.8vw, 1.3rem);
}
.member {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow-1);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.member:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.member__top { display: flex; align-items: center; gap: 0.85rem; margin-bottom: 0.85rem; }
.member .avatar { width: 46px; height: 46px; font-size: 1.05rem; }
.member h4 { font-family: var(--font-serif); font-size: 1.18rem; font-weight: 600; line-height: 1.1; }
.member__role { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.02em; color: var(--gold-text); margin-top: 0.2rem; }
.member__spec { font-size: 0.9rem; color: var(--text-muted); line-height: 1.55; }
.member__bar { font-size: 0.76rem; color: var(--text-muted); margin-top: 0.8rem; padding-top: 0.7rem; border-top: 1px solid var(--line); }
.member__bar span { color: var(--ink-700); font-weight: 600; }
.member--muted .avatar { background: var(--ivory-300); color: var(--ink-700); }

.team-note { margin-top: clamp(1.6rem,1rem+1.5vw,2.4rem); font-size: 0.95rem; color: var(--text-muted); max-width: var(--measure); }

/* ============================================================
   Why us + vision/mission
   ============================================================ */
.why__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 1rem + 4vw, 4.5rem); align-items: center; }
.checklist { display: grid; gap: 0.95rem; }
.checklist li { display: flex; gap: 0.8rem; align-items: flex-start; font-size: 1rem; color: var(--on-dark); }
.checklist svg { width: 21px; height: 21px; flex: none; color: var(--gold-300); margin-top: 0.18rem; }
.vm { display: grid; gap: 1.2rem; }
.vm__card {
  background: rgba(236, 230, 216, 0.04);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 1rem + 1vw, 2rem);
}
.vm__card h3 { color: var(--gold-300); font-size: 1.4rem; margin-bottom: 0.6rem; }
.vm__card p { color: var(--on-dark-mut); font-size: 0.98rem; }

/* ============================================================
   Contact
   ============================================================ */
.contact__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 1rem + 4vw, 4.5rem); align-items: start; }
.contact-list { display: grid; gap: 1.5rem; margin-top: var(--sp-2); }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-item__icon {
  flex: none;
  width: 46px; height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--ink);
  box-shadow: var(--shadow-1);
}
.contact-item__icon svg { width: 22px; height: 22px; stroke-width: 1.7; }
.contact-item__label { font-size: 0.74rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-text); }
.contact-item__body { min-width: 0; }
.contact-item a, .contact-item p { font-size: 1.05rem; color: var(--text); font-weight: 500; margin-top: 0.15rem; display: block; }
.contact-item a { overflow-wrap: anywhere; }
.contact-item a:hover { color: var(--gold-text); }
.contact-item .muted { font-size: 0.9rem; color: var(--text-muted); font-weight: 400; }

/* Brochures / downloads */
.downloads {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 1rem + 1.6vw, 2.4rem);
  box-shadow: var(--shadow-2);
}
.downloads h3 { font-size: 1.4rem; margin-bottom: 0.4rem; }
.downloads > p { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 1.4rem; }
.download {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
  background: var(--ivory-200);
}
.download + .download { margin-top: 0.8rem; }
.download:hover { border-color: var(--gold); transform: translateX(3px); }
.download__pdf {
  flex: none;
  width: 42px; height: 42px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--gold-300);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.download__txt { flex: 1; }
.download__txt b { display: block; font-weight: 600; color: var(--ink); font-size: 1rem; }
.download__txt span { font-size: 0.82rem; color: var(--text-muted); }
.download__arrow { color: var(--gold-text); }
.download__arrow svg { width: 22px; height: 22px; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--ink-900); color: var(--on-dark-mut); padding-block: clamp(3rem, 2rem + 3vw, 4.5rem) 2rem; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(1.6rem, 1rem + 2vw, 3rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line-dark);
}
.footer__brand .brand__name { font-size: 1.3rem; }
.footer__about { font-size: 0.92rem; margin-top: 1.1rem; max-width: 38ch; line-height: 1.7; }
.footer__col h4 { color: var(--white); font-family: var(--font-sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 1.1rem; }
.footer__col ul { display: grid; gap: 0.7rem; }
.footer__col a { font-size: 0.92rem; transition: color var(--dur) var(--ease); }
.footer__col a:hover { color: var(--gold-300); }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.8rem;
  font-size: 0.83rem;
}
.footer__bottom a:hover { color: var(--gold-300); }

/* ============================================================
   Reveal animation
   ============================================================ */
/* Yalnızca JS varsa gizle (aksi halde içerik görünür kalır — progresif geliştirme) */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
html.js [data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal-delay="3"] { transition-delay: 0.24s; }

/* Skip link */
.skip-link {
  position: absolute;
  left: 50%;
  transform: translateX(-50%) translateY(-150%);
  top: 0.6rem;
  z-index: 200;
  background: var(--gold);
  color: var(--ink-900);
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform 0.3s var(--ease);
}
.skip-link:focus { transform: translateX(-50%) translateY(0); }

/* scroll offset for sticky header */
section[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

/* Mobil menü perdesi — temel durumda gizli, mobilde aktif */
.nav-scrim { display: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .about__grid, .why__grid, .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  :root { --header-h: 66px; }
  .brand__sub { display: none; }

  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 95;
    width: min(86vw, 360px);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: calc(var(--header-h) + 1rem) 1.8rem 2rem;
    background: var(--ink-800);
    border-left: 1px solid var(--line-dark);
    transform: translateX(100%);
    transition: transform var(--dur) var(--ease);
    overflow-y: auto;
    box-shadow: var(--shadow-3);
  }
  body.nav-open .nav { transform: translateX(0); }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__link { padding-block: 1rem; border-bottom: 1px solid var(--line-dark); font-size: 1.05rem; }
  .nav__link::after { display: none; }
  .nav__cta { margin-top: 1.4rem; }
  .nav__cta .btn { width: 100%; justify-content: center; }
  .lang { margin-top: 1.4rem; align-self: flex-start; }

  body.nav-open .nav-toggle .icon-open { display: none; }
  body.nav-open .nav-toggle .icon-close { display: block; }

  .nav-scrim {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 90;
    background: rgba(7, 21, 30, 0.5);
    -webkit-backdrop-filter: blur(2px);
            backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur) var(--ease), visibility var(--dur) var(--ease);
  }
  body.nav-open .nav-scrim { opacity: 1; visibility: visible; }

  /* header always solid on mobile for legibility over content */
  .site-header { background: rgba(8, 22, 31, 0.92); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border-bottom-color: var(--line-dark); }

  .founder { flex-direction: column; gap: 1rem; }
  .footer__grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .trust-item b { font-size: 1.55rem; }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
  html.js [data-reveal] { opacity: 1; transform: none; }
}