/* ==========================================================================
   Yazı tipleri — kendi sunucumuzdan yayınlanıyor (Google Fonts'a istek gitmez).
   Sebep: gizlilik (ziyaretçinin IP adresi Google'a iletilmesin) ve hız
   (iki ayrı alan adına DNS + TLS bağlantısı kurulmasın).
   Her ikisi de SIL Open Font License 1.1 — bkz. /fonts/LICENSE.txt
   Değişken font: 500-700 arası tüm kalınlıklar tek dosyada.
   ========================================================================== */

@font-face {
  font-family: 'Baloo 2';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('/fonts/baloo2-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Türkçe Ğ ğ İ Ş ş bu alt kümede */
@font-face {
  font-family: 'Baloo 2';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('/fonts/baloo2-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Figtree';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('/fonts/figtree-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Figtree';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('/fonts/figtree-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ==========================================================================
   hakkiayman.com — Robotik kodlama eğitimi
   Tasarım sistemi: "Kod Bloğu"
   İmza öğesi: birbirine geçen Scratch/LEGO bloğu silueti (üst çentik + alt tırnak)
   Mobile-first. Tüm ölçüler önce telefon için, sonra büyütülür.
   ========================================================================== */

:root {
  /* --- yüzeyler --------------------------------------------------------- */
  --paper:      #FFFCF7;
  --paper-2:    #F5F0E6;
  --ink:        #0B2545;
  --ink-2:      #12365F;
  --ink-soft:   #4A6785;
  --line:       #E6DCCC;
  --line-dark:  rgba(255, 252, 247, .14);

  /* --- marka ------------------------------------------------------------ */
  --orange:      #FF6A13;
  --orange-deep: #D2530A;
  --wa:          #25D366;

  /* --- blok paleti (Scratch kategorileri) ------------------------------- */
  --blk-motion:  #5AA0FF;
  --blk-control: #FFB629;
  --blk-looks:   #A98BFF;
  --blk-ops:     #64C864;
  --blk-sense:   #58BEDD;
  --blk-events:  #FF9A3D;

  /* --- tipografi -------------------------------------------------------- */
  /* Baloo 2: Türkçe'nin Ğ ğ İ ı Ş ş gliflerini eksiksiz içerir.
     (Fredoka bunları içermediği için tarayıcı kelime ortasında başka bir
     fonta düşüyor ve harfler uyumsuz görünüyordu.) */
  --font-display: 'Baloo 2', system-ui, sans-serif;
  --font-body:    'Figtree', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    ui-monospace, 'SF Mono', 'Cascadia Mono', Menlo, Consolas, monospace;

  /* --- ölçü ------------------------------------------------------------- */
  --wrap:   1160px;
  --pad:    clamp(1.15rem, 5vw, 3rem);
  --sect-y: clamp(3.25rem, 9vw, 6rem);
  --r:      16px;

  --notch-bg: var(--paper);   /* blok çentiğinin arkasındaki zemin */
}

/* --------------------------------------------------------------------------
   temel
   -------------------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 4.75rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, .96rem + .2vw, 1.075rem);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.015em;
  margin: 0;
  text-wrap: balance;
}

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

ul { margin: 0; padding: 0; list-style: none; }

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

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--ink);
  color: var(--paper);
  padding: .75rem 1.1rem;
  border-radius: 0 0 10px 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;
}

/* --------------------------------------------------------------------------
   düzen
   -------------------------------------------------------------------------- */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.sect { padding-block: var(--sect-y); }
/* Blok çentiği zemin rengiyle "kesildiği" için her bölümde zemine uymalı. */
.sect--alt  { background: var(--paper-2); --notch-bg: var(--paper-2); }
.sect--dark {
  background: var(--ink);
  color: #DCE7F2;
  --notch-bg: var(--ink);
  --line: var(--line-dark);
}
.sect--dark h2, .sect--dark h3 { color: var(--paper); }

.sect__head { max-width: 46rem; margin-bottom: clamp(1.9rem, 5vw, 3rem); }
.sect__head p { color: var(--ink-soft); margin-top: .85rem; }
.sect--dark .sect__head p { color: #A9C0D6; }

h2 { font-size: clamp(1.65rem, 1.15rem + 2.4vw, 2.7rem); }
h3 { font-size: clamp(1.12rem, 1.03rem + .45vw, 1.35rem); }

.grid { display: grid; gap: 1rem; }

@media (min-width: 640px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid { gap: 1.15rem; }
}
@media (min-width: 980px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
  .grid { gap: 1.35rem; }
}

/* --------------------------------------------------------------------------
   etiketler
   -------------------------------------------------------------------------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--orange-deep);
  margin-bottom: .9rem;
}
.sect--dark .eyebrow { color: var(--orange); }
.eyebrow::before {
  content: "";
  width: 1.4rem;
  height: 3px;
  border-radius: 2px;
  background: var(--orange);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .34rem .68rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-family: var(--font-mono);
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-2);
  white-space: nowrap;
}
.sect--dark .chip { background: rgba(255, 255, 255, .06); color: #CFE0EF; }

/* --------------------------------------------------------------------------
   düğmeler — dokunma hedefi en az 48px
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  min-height: 3.1rem;
  padding: .8rem 1.35rem;
  border: 2px solid transparent;
  border-radius: 13px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.15;
  text-decoration: none;
  cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease;
}
.btn svg { flex: none; }

.btn--primary {
  background: var(--orange);
  color: var(--ink);
  box-shadow: 0 4px 0 var(--orange-deep);
}
.btn--primary:hover { background: #FF7B2E; }
.btn--primary:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--orange-deep); }

.btn--dark {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 4px 0 #06182F;
}
.btn--dark:hover { background: var(--ink-2); }
.btn--dark:active { transform: translateY(3px); box-shadow: 0 1px 0 #06182F; }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn--ghost:hover { background: rgba(11, 37, 69, .06); }
/* Koyu zeminlerde ana hatlı düğme açık renge döner (aksi hâlde görünmez olur). */
.sect--dark .btn--ghost,
.post__cta .btn--ghost { color: var(--paper); border-color: rgba(255, 252, 247, .45); }
.sect--dark .btn--ghost:hover,
.post__cta .btn--ghost:hover { background: rgba(255, 255, 255, .08); }

.btn--wide { width: 100%; }

.btn-row {
  display: flex;
  flex-direction: column;
  gap: .7rem;
}
@media (min-width: 480px) {
  .btn-row { flex-direction: row; flex-wrap: wrap; }
  .btn--wide { width: auto; }
}

/* --------------------------------------------------------------------------
   İMZA ÖĞESİ — kod bloğu
   Üstte çentik (zemin renginde kesik), altta tırnak (blok renginde çıkıntı).
   -------------------------------------------------------------------------- */

.blk {
  --blk: var(--blk-motion);
  position: relative;
  background: var(--blk);
  color: var(--ink);
  border-radius: 7px;
  padding: .85rem 1.05rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.3;
}

/* üst çentik */
.blk::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.15rem;
  width: 2.1rem;
  height: .5rem;
  background: var(--notch-bg);
  border-radius: 0 0 7px 7px;
}

/* alt tırnak */
.blk::after {
  content: "";
  position: absolute;
  bottom: -.5rem;
  left: 1.15rem;
  width: 2.1rem;
  height: .5rem;
  background: var(--blk);
  border-radius: 0 0 7px 7px;
}

.blk--motion  { --blk: var(--blk-motion); }
.blk--control { --blk: var(--blk-control); }
.blk--looks   { --blk: var(--blk-looks); }
.blk--ops     { --blk: var(--blk-ops); }
.blk--sense   { --blk: var(--blk-sense); }
.blk--events  { --blk: var(--blk-events); }
.blk--orange  { --blk: var(--orange); }

/* şapka blok — programın başlangıcı, üstü kubbeli, çentiği yok */
.blk--hat {
  border-radius: 22px 22px 7px 7px;
  padding-top: 1.05rem;
}
.blk--hat::before { display: none; }

/* blok içindeki "değer" baloncuğu (Scratch reporter) */
.blk__val {
  display: inline-block;
  padding: .12rem .6rem;
  margin-inline: .12rem;
  border-radius: 999px;
  background: rgba(255, 252, 247, .92);
  box-shadow: inset 0 0 0 1px rgba(11, 37, 69, .13);
  font-size: .92em;
  font-weight: 600;
  white-space: nowrap;
}

/* --- blok yığını: bloklar birbirine geçer -------------------------------- */

.blk-stack { display: flex; flex-direction: column; }

/* önceki blok sonrakinin üstüne binmeli ki tırnak görünsün */
.blk-stack > .blk { z-index: 1; }
.blk-stack > .blk:nth-child(1) { z-index: 6; }
.blk-stack > .blk:nth-child(2) { z-index: 5; }
.blk-stack > .blk:nth-child(3) { z-index: 4; }
.blk-stack > .blk:nth-child(4) { z-index: 3; }
.blk-stack > .blk:nth-child(5) { z-index: 2; }

/* yığının içinde sadece ilk blokta çentik olur */
.blk-stack > .blk:not(:first-child)::before { display: none; }
.blk-stack > .blk:last-child { border-radius: 7px 7px 13px 13px; }
.blk-stack > .blk:first-child:not(.blk--hat) { border-radius: 13px 13px 7px 7px; }

/* iç içe blok (C-blok yerine girinti + bağlantı rayı) */
.blk-nest {
  position: relative;
  margin-left: 1.1rem;
  padding-left: .95rem;
  z-index: 3;
}
.blk-nest::before {
  content: "";
  position: absolute;
  left: 0;
  top: -.35rem;
  bottom: .6rem;
  width: .62rem;
  border-radius: 0 0 0 6px;
  background: var(--blk-control);
}

/* --------------------------------------------------------------------------
   kartlar
   -------------------------------------------------------------------------- */

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 1.2rem 1.15rem;
  height: 100%;
}
.sect--alt .card { background: var(--paper); }
.sect--dark .card {
  background: rgba(255, 255, 255, .045);
  border-color: var(--line-dark);
}
.card p { color: var(--ink-soft); font-size: .96rem; }
.sect--dark .card p { color: #A9C0D6; }

/* bloklu program kartı: renkli blok başlık + beyaz gövde */
.prog {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease;
}
.sect--alt .prog { background: var(--paper); }
.prog:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(11, 37, 69, .09);
}
.prog__blk {
  --blk: var(--blk-motion);
  position: relative;
  display: flex;
  align-items: center;
  /* iki satırlık başlık yüksekliği: bir satırlık başlıklar da aynı hizada dursun */
  min-height: 4.25rem;
  background: var(--blk);
  color: var(--ink);
  padding: .8rem 1.1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.06rem;
  line-height: 1.25;
}
.prog__blk::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.15rem;
  width: 2.1rem;
  height: .5rem;
  background: var(--notch-bg);
  border-radius: 0 0 7px 7px;
}
.prog__body { padding: 1rem 1.1rem 1.2rem; flex: 1; }
.prog__body p { margin-bottom: .8rem; color: var(--ink-soft); font-size: .95rem; }
.prog__tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.prog__tags li {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .04em;
  color: var(--ink-2);
  background: var(--paper-2);
  border-radius: 6px;
  padding: .22rem .5rem;
}
.sect--alt .prog__tags li { background: #EDE5D6; }

/* --------------------------------------------------------------------------
   başlık çubuğu
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 252, 247, .93);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.15rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  color: var(--ink);
}
.brand svg { width: 2.2rem; height: auto; flex: none; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.06rem;
  line-height: 1.05;
  letter-spacing: -.01em;
}
.brand__role {
  display: block;
  font-family: var(--font-mono);
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: .12rem;
}

.nav { display: none; }
.nav ul { display: flex; align-items: center; gap: .35rem; }
.nav a {
  display: block;
  padding: .5rem .7rem;
  border-radius: 9px;
  font-size: .93rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink-2);
}
.nav a:hover { background: rgba(11, 37, 69, .06); color: var(--ink); }

.header-cta { display: none; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  min-height: 2.85rem;   /* dokunma hedefi 44px altına düşmesin */
  padding: .45rem .85rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 11px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .9rem;
  color: var(--ink);
  cursor: pointer;
}

.nav-panel {
  display: none;
  padding: .35rem 0 1.1rem;
  border-top: 1px solid var(--line);
}
.nav-panel[data-open="true"] { display: block; }
.nav-panel a {
  display: block;
  padding: .85rem .25rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--ink);
}
.nav-panel .btn { margin-top: 1rem; }

@media (min-width: 900px) {
  .nav, .header-cta { display: block; }
  .nav-toggle, .nav-panel { display: none !important; }
  .brand svg { width: 2.5rem; }
}

/* --------------------------------------------------------------------------
   hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding-block: clamp(2rem, 6vw, 3.75rem) clamp(2.5rem, 7vw, 4.5rem);
  overflow: hidden;
}

/* zemin: hafif nokta ızgarası — LEGO plakası çağrışımı */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(11, 37, 69, .09) 1.4px, transparent 1.4px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(120% 85% at 70% 15%, #000 20%, transparent 72%);
  mask-image: radial-gradient(120% 85% at 70% 15%, #000 20%, transparent 72%);
  pointer-events: none;
}

.hero__in { position: relative; display: grid; gap: clamp(2rem, 6vw, 3rem); }

.hero h1 { margin-bottom: 1rem; }
.h1-kicker {
  display: block;
  font-size: clamp(.95rem, .88rem + .35vw, 1.15rem);
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--ink-soft);
  margin-bottom: .45rem;
}
.h1-main {
  display: block;
  font-size: clamp(2.05rem, 1.25rem + 4.1vw, 3.9rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -.025em;
}
.h1-main em {
  font-style: normal;
  color: var(--ink-soft);
  text-decoration: line-through;
  text-decoration-thickness: .07em;
  text-decoration-color: rgba(74, 103, 133, .5);
}
.h1-main b { font-weight: 600; color: var(--orange-deep); }

.hero__lede {
  font-size: clamp(1.02rem, .97rem + .3vw, 1.16rem);
  color: var(--ink-soft);
  max-width: 34rem;
  margin-bottom: 1.5rem;
}
.hero__lede strong { color: var(--ink); font-weight: 600; }

.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1.5rem;
}

.hero__note {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .05em;
  color: var(--ink-soft);
}

/* hero görseli + üstüne oturan blok programı */
.hero__media { position: relative; }
.hero__photo {
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(11, 37, 69, .13);
  width: 100%;
}

.hero__program {
  width: min(19.5rem, 88%);
  margin: -3.25rem auto 0;
  filter: drop-shadow(0 10px 22px rgba(11, 37, 69, .18));
}

@media (min-width: 900px) {
  .hero__in {
    grid-template-columns: 1.08fr .92fr;
    align-items: center;
  }
  .hero__program {
    position: absolute;
    left: -2.5rem;
    bottom: -1.5rem;
    width: 17.5rem;
    margin: 0;
  }
  .hero__photo { max-width: 27rem; margin-left: auto; }
}

/* --------------------------------------------------------------------------
   güven şeridi
   -------------------------------------------------------------------------- */

.trust {
  border-block: 1px solid var(--line);
  background: var(--paper-2);
  padding-block: clamp(1.4rem, 4vw, 2rem);
}
.trust__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem .9rem;
}
@media (min-width: 860px) { .trust__grid { grid-template-columns: repeat(4, 1fr); } }

.trust__item { display: flex; gap: .65rem; align-items: flex-start; }
.trust__item svg { flex: none; margin-top: .12rem; color: var(--orange-deep); }
.trust__item b {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .99rem;
  line-height: 1.2;
}
/* yalnızca alt etiket — dış sarmalayıcı span'e uygulanmamalı */
.trust__item > span > span {
  display: block;
  font-size: .82rem;
  color: var(--ink-soft);
  margin-top: .12rem;
}

/* --------------------------------------------------------------------------
   yaş basamakları — gerçek bir ilerleme olduğu için numaralandırılmış
   -------------------------------------------------------------------------- */

.age {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 1.2rem 1.15rem 1.3rem;
  border-top: 5px solid var(--age, var(--blk-motion));
  height: 100%;
}
.sect--alt .age { background: var(--paper); }

.age__band {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--ink);
  background: var(--age, var(--blk-motion));
  border-radius: 7px;
  padding: .26rem .6rem;
  margin-bottom: .75rem;
}
.age h3 { margin-bottom: .55rem; }
.age p { color: var(--ink-soft); font-size: .95rem; margin-bottom: .85rem; }
.age ul li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .92rem;
  margin-bottom: .38rem;
  color: var(--ink-2);
}
.age ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .52em;
  width: .5rem;
  height: .5rem;
  border-radius: 2px;
  background: var(--age, var(--blk-motion));
}

/* --------------------------------------------------------------------------
   süreç adımları
   -------------------------------------------------------------------------- */

.steps { counter-reset: step; display: grid; gap: 1rem; }
@media (min-width: 780px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 1.2rem; } }

.step {
  position: relative;
  padding-top: 2.85rem;
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 9px;
  background: var(--ink);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
}
.sect--dark .step::before { background: var(--orange); color: var(--ink); }
.step h3 { margin-bottom: .4rem; }
.step p { color: var(--ink-soft); font-size: .94rem; }
.sect--dark .step p { color: #A9C0D6; }

/* --------------------------------------------------------------------------
   hakkımda + zaman çizelgesi
   -------------------------------------------------------------------------- */

.about { display: grid; gap: clamp(1.8rem, 5vw, 3rem); }
@media (min-width: 900px) { .about { grid-template-columns: .85fr 1.15fr; align-items: start; } }

.about__poster {
  border-radius: 18px;
  border: 1px solid var(--line-dark);
  box-shadow: 0 16px 36px rgba(0, 0, 0, .3);
}

.tl { position: relative; padding-left: 1.6rem; }
.tl::before {
  content: "";
  position: absolute;
  left: .42rem;
  top: .5rem;
  bottom: .5rem;
  width: 2px;
  background: linear-gradient(to bottom, var(--orange), rgba(255, 106, 19, .12));
}
.tl li { position: relative; padding-bottom: 1.4rem; }
.tl li:last-child { padding-bottom: 0; }
.tl li::before {
  content: "";
  position: absolute;
  left: -1.6rem;
  top: .42rem;
  width: .95rem;
  height: .95rem;
  border-radius: 4px;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 19, .16);
}
.tl b {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.06rem;
}
.tl time {
  display: block;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .11em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: .2rem;
}
.tl p { font-size: .95rem; color: #A9C0D6; margin-top: .25rem; }

/* --------------------------------------------------------------------------
   bölgeler
   -------------------------------------------------------------------------- */

.areas { display: grid; gap: 1.15rem; }
@media (min-width: 720px) { .areas { grid-template-columns: 1fr 1fr; } }

.area h3 { margin-bottom: .75rem; }
.area ul { display: flex; flex-wrap: wrap; gap: .38rem; }
.area li {
  font-size: .87rem;
  font-weight: 500;
  color: var(--ink-2);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .3rem .58rem;
}
.sect--alt .area li { background: var(--paper); }

/* --------------------------------------------------------------------------
   SSS
   -------------------------------------------------------------------------- */

.faq { display: grid; gap: .6rem; max-width: 52rem; }

.faq__item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 13px;
  overflow: hidden;
}
.sect--alt .faq__item { background: var(--paper); }

.faq__item summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.05rem;
  min-height: 3.25rem;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.3;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  flex: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--orange-deep);
  transition: transform .2s ease;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__answer {
  padding: 0 1.05rem 1.15rem;
  color: var(--ink-soft);
  font-size: .97rem;
}
.faq__answer a { color: var(--orange-deep); font-weight: 600; }

/* --------------------------------------------------------------------------
   iletişim
   -------------------------------------------------------------------------- */

.contact { display: grid; gap: clamp(1.8rem, 5vw, 3rem); }
@media (min-width: 900px) { .contact { grid-template-columns: 1.05fr .95fr; align-items: center; } }

.contact__list { display: grid; gap: .7rem; margin-top: 1.5rem; }
.contact__row {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .95rem 1.05rem;
  min-height: 3.4rem;
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line-dark);
  border-radius: 13px;
  text-decoration: none;
  color: var(--paper);
}
.contact__row:hover { background: rgba(255, 255, 255, .1); }
.contact__row svg { flex: none; color: var(--orange); }
.contact__row b {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.06rem;
}
/* yalnızca alt etiket — dış sarmalayıcı span'e uygulanırsa başlık da
   büyük harfe döner ve mono fonta kayar */
.contact__row > span > span {
  display: block;
  font-family: var(--font-mono);
  font-size: .67rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #92AEC7;
  margin-top: .1rem;
}

/* --------------------------------------------------------------------------
   YouTube şeridi
   -------------------------------------------------------------------------- */

.tube {
  display: grid;
  gap: 1.25rem;
  align-items: center;
  padding: clamp(1.4rem, 4vw, 2.1rem);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
}
@media (min-width: 760px) { .tube { grid-template-columns: 1fr auto; } }
.sect--alt .tube { background: var(--paper); }
.tube h2 { font-size: clamp(1.3rem, 1.1rem + 1vw, 1.75rem); margin-bottom: .5rem; }
.tube p { color: var(--ink-soft); font-size: .97rem; }

/* --------------------------------------------------------------------------
   alt bilgi
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--ink);
  color: #9FB8CE;
  padding-block: clamp(2.25rem, 6vw, 3.25rem);
  font-size: .9rem;
}
.site-footer a { color: #C6D8E8; text-decoration: none; }
.site-footer a:hover { color: var(--paper); text-decoration: underline; }
.footer__grid { display: grid; gap: 1.75rem; }
@media (min-width: 760px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer__grid h4 {
  font-family: var(--font-mono);
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: .75rem;
}
.footer__grid li { margin-bottom: .45rem; }
.footer__brand { display: inline-flex; align-items: center; gap: .6rem; margin-bottom: .85rem; }
.footer__brand svg { width: 2.3rem; }
.footer__brand .brand__name { color: var(--paper); }
.footer__bar {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.1rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-dark);
  font-size: .8rem;
  color: #7E9AB4;
}

/* --------------------------------------------------------------------------
   mobil yapışkan iletişim çubuğu — sitenin tek işi: aranmak
   -------------------------------------------------------------------------- */

.stickybar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 95;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem;
  padding: .6rem var(--pad) calc(.6rem + env(safe-area-inset-bottom));
  background: rgba(255, 252, 247, .96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  transform: translateY(105%);
  transition: transform .28s ease;
}
.stickybar[data-show="true"] { transform: translateY(0); }
.stickybar .btn { min-height: 3rem; font-size: .97rem; box-shadow: none; padding-inline: .8rem; }

@media (min-width: 900px) { .stickybar { display: none; } }

body { padding-bottom: 0; }
@media (max-width: 899px) {
  body.has-stickybar { padding-bottom: 4.6rem; }
}

/* --------------------------------------------------------------------------
   blog (statik sayfalar)
   -------------------------------------------------------------------------- */

.post { max-width: 44rem; margin-inline: auto; }
.post h1 { font-size: clamp(1.75rem, 1.3rem + 2.2vw, 2.7rem); margin-bottom: .85rem; }
.post__meta {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 2rem;
}
.post h2 { font-size: clamp(1.3rem, 1.1rem + 1.1vw, 1.75rem); margin-top: 2.4rem; margin-bottom: .8rem; }
.post h3 { margin-top: 1.7rem; margin-bottom: .5rem; }
.post p, .post li { color: #24405E; }
.post ul { margin-bottom: 1.2rem; }
.post ul li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: .45rem;
}
.post ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: .48rem;
  height: .48rem;
  border-radius: 2px;
  background: var(--orange);
}
.post__cta {
  margin-top: 2.5rem;
  padding: 1.35rem 1.25rem;
  background: var(--ink);
  color: #DCE7F2;
  border-radius: var(--r);
}
.post__cta h3 { color: var(--paper); margin-bottom: .5rem; }
.post__cta p { color: #A9C0D6; margin-bottom: 1.1rem; }

.crumbs {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

.postlist { display: grid; gap: 1rem; max-width: 52rem; }
.postlist a {
  display: block;
  padding: 1.2rem 1.15rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}
.postlist a:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(11, 37, 69, .09); }
.postlist h2 { font-size: clamp(1.1rem, 1rem + .55vw, 1.32rem); margin-bottom: .4rem; }
.postlist p { color: var(--ink-soft); font-size: .95rem; margin: 0; }

/* --------------------------------------------------------------------------
   hareket
   -------------------------------------------------------------------------- */

/* Varsayılan: görünür. Gizleme yalnızca JS çalışıyorsa devreye girer —
   böylece JavaScript kapalıyken içerik kaybolmaz ve sayfada satır içi
   betiğe gerek kalmaz (katı CSP için). Tüm .reveal öğeleri ilk ekranın
   altında olduğu için sınıfın sonradan eklenmesi göz kırpmasına yol açmaz. */
.reveal { transition: opacity .55s ease, transform .55s ease; }

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
}
.js .reveal[data-seen="true"] { opacity: 1; transform: none; }

/* hero blokları sırayla yerine oturur */
.blk-stack--boot > * {
  opacity: 0;
  transform: translateY(-14px);
  animation: snap .42s cubic-bezier(.2, .9, .3, 1.25) forwards;
}
.blk-stack--boot > *:nth-child(1) { animation-delay: .15s; }
.blk-stack--boot > *:nth-child(2) { animation-delay: .27s; }
.blk-stack--boot > *:nth-child(3) { animation-delay: .39s; }
.blk-stack--boot > *:nth-child(4) { animation-delay: .51s; }
.blk-stack--boot > *:nth-child(5) { animation-delay: .63s; }

@keyframes snap {
  0%   { opacity: 0; transform: translateY(-14px); }
  70%  { opacity: 1; transform: translateY(2px); }
  100% { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .blk-stack--boot > * { opacity: 1; transform: none; }
  .stickybar { transition: none; }
}