/*
 * Errorbird tanıtım sitesi.
 *
 * Görsel dil logodan gelir: köşeli kuşun kesik köşesi (--cut) butonlarda,
 * pencerelerde ve öne çıkan planda; göğsündeki nabız hero'daki çizgide.
 * Sarı yalnızca DOLGU olarak kullanılır — açık zeminde sarı metin okunmaz.
 */

/* --- Fontlar (sitenin kendisinden sunulur) -------------------------------- */

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url(fonts/archivo-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: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url(fonts/archivo-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: 'Instrument Sans';
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url(fonts/instrument-sans-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: 'Instrument Sans';
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url(fonts/instrument-sans-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(fonts/jetbrains-mono-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(fonts/jetbrains-mono-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;
}

/* --- Renkler ------------------------------------------------------------- */

:root {
  color-scheme: light;

  --yellow: #f5b700;
  --yellow-deep: #d99f00;
  --on-yellow: #14161a;

  --bg: #f4f3ef;
  --bg-sunken: #ebe9e3;
  --surface: #ffffff;
  --surface-2: #f6f5f1;
  --line: rgb(20 22 26 / 0.11);
  --line-strong: rgb(20 22 26 / 0.22);
  --text: #14161a;
  --muted: #565c66;
  --faint: #8a909a;
  --accent-text: #7a5800;
  --pulse: #14161a;

  --red: #d43c2f;
  --red-soft: rgb(212 60 47 / 0.1);
  --green: #138a55;
  --green-soft: rgb(19 138 85 / 0.1);
  --amber: #b07800;

  --em-color: var(--text);
  --em-bg: linear-gradient(transparent 62%, var(--yellow) 62%, var(--yellow) 92%, transparent 92%);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --bg: #0e0f12;
    --bg-sunken: #121418;
    --surface: #16181d;
    --surface-2: #1c1f25;
    --line: rgb(255 255 255 / 0.08);
    --line-strong: rgb(255 255 255 / 0.16);
    --text: #eceef1;
    --muted: #9aa1ac;
    --faint: #626873;
    --accent-text: var(--yellow);
    --pulse: var(--yellow);
    --red: #ff6a5c;
    --red-soft: rgb(255 106 92 / 0.08);
    --green: #3dd68c;
    --green-soft: rgb(61 214 140 / 0.07);
    --amber: #f5b700;
    --em-color: var(--yellow);
    --em-bg: none;
  }
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0e0f12;
  --bg-sunken: #121418;
  --surface: #16181d;
  --surface-2: #1c1f25;
  --line: rgb(255 255 255 / 0.08);
  --line-strong: rgb(255 255 255 / 0.16);
  --text: #eceef1;
  --muted: #9aa1ac;
  --faint: #626873;
  --accent-text: var(--yellow);
  --pulse: var(--yellow);
  --red: #ff6a5c;
  --red-soft: rgb(255 106 92 / 0.08);
  --green: #3dd68c;
  --green-soft: rgb(61 214 140 / 0.07);
  --amber: #f5b700;
  --em-color: var(--yellow);
  --em-bg: none;
}

/* --- Temel ----------------------------------------------------------------- */

:root {
  /* Karakteri başlık taşır (Archivo, geniş); gövde sessizce okunurluğa hizmet eder. */
  --display: 'Archivo', ui-sans-serif, system-ui, sans-serif;
  --font: 'Instrument Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;
  --cut: 14px;
  --shell: 76rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
  font-weight: 800;
  font-stretch: 125%;
  font-family: var(--display);
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p {
  margin: 0;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--yellow);
  color: var(--on-yellow);
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

/* Kesik köşe — logonun faseti. */
.cut {
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

/* --- Butonlar --------------------------------------------------------------- */

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  --cut: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0 1.4rem;
  border: 0;
  font: inherit;
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.button:active {
  transform: translateY(1px);
}

.button--small {
  --cut: 8px;
  min-height: 2.4rem;
  padding: 0 1rem;
  font-size: 0.9rem;
}

.button--primary {
  background: var(--yellow);
  color: var(--on-yellow);
}

.button--primary:hover {
  background: var(--yellow-deep);
}

/* Kesik köşede kenarlık kırpılır; hayalet buton bu yüzden içten gölgeyle çizilir. */
.button--ghost {
  background: transparent;
  color: var(--text);
  box-shadow: inset 0 0 0 1.5px var(--line-strong);
  clip-path: none;
}

.button--ghost:hover {
  box-shadow: inset 0 0 0 1.5px var(--text);
}

.button--ink {
  background: var(--on-yellow);
  color: #fff;
}

.button--ink:hover {
  background: #2a2d33;
}

.button--ink-ghost {
  background: transparent;
  color: var(--on-yellow);
  box-shadow: inset 0 0 0 1.5px rgb(20 22 26 / 0.45);
  clip-path: none;
}

.button--ink-ghost:hover {
  box-shadow: inset 0 0 0 1.5px var(--on-yellow);
}

/* --- Üst çubuk ------------------------------------------------------------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.topbar__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 4rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-stretch: 125%;
  font-family: var(--display);
  font-size: 1.12rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  flex: none;
}

.brand__mark {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--yellow);
  flex: none;
}

.topbar__nav {
  display: flex;
  gap: 1.6rem;
  margin-inline-start: 1.5rem;
}

.topbar__nav a,
.topbar__signin {
  font-size: 0.93rem;
  color: var(--muted);
  text-decoration: none;
}

.topbar__nav a:hover,
.topbar__signin:hover {
  color: var(--text);
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-inline-start: auto;
}

/* Segmentli kontrol (tema, dil): tüm seçenekler görünür, seçili olan dolu. */
.seg {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.seg > * {
  display: grid;
  place-items: center;
  min-width: 1.85rem;
  height: 1.85rem;
  padding: 0 0.45rem;
  border: 0;
  background: none;
  color: var(--faint);
  font: 600 0.7rem/1 var(--mono);
  letter-spacing: 0.05em;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.seg > a:hover,
.seg > button:hover {
  color: var(--text);
}

.seg > [aria-pressed='true'],
.seg > [aria-current] {
  background: color-mix(in oklab, var(--text) 11%, transparent);
  color: var(--text);
  cursor: default;
}

.seg svg {
  width: 0.95rem;
  height: 0.95rem;
}

.seg > :focus-visible {
  outline-offset: 0;
}

@media (max-width: 64rem) {
  .topbar__nav {
    display: none;
  }
}

@media (max-width: 34rem) {
  .topbar__signin,
  .seg--theme {
    display: none;
  }
}

/* --- Hero ------------------------------------------------------------------- */

.hero {
  position: relative;
  padding-top: clamp(3.5rem, 8vw, 6.5rem);
  /* Alttaki boşluk nabız çizgisinindir. */
  padding-bottom: 200px;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font: 500 0.78rem/1 var(--mono);
  color: var(--muted);
  letter-spacing: 0.02em;
  margin-bottom: 1.8rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 0 var(--green);
  animation: watch 2.4s ease-out infinite;
}

@keyframes watch {
  0% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--green) 60%, transparent); }
  70%, 100% { box-shadow: 0 0 0 8px transparent; }
}

/* Türkçe uzun kelimeler ("bozulduğunda") sütuna sığmalı: geniş ama en geniş değil. */
.hero h1 {
  font-size: clamp(2.3rem, min(9vw, 5.3vw), 4.4rem);
  font-stretch: 112%;
  font-family: var(--display);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.hero h1 em {
  font-style: normal;
  color: var(--em-color);
  background: var(--em-bg);
  white-space: nowrap;
}

.hero__subtitle {
  margin-top: 1.6rem;
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.12rem;
}

.hero .actions {
  margin-top: 2.2rem;
}

.hero__note {
  margin-top: 1rem;
  font: 0.8rem/1.4 var(--mono);
  color: var(--faint);
}

/* Nabız çizgisi: hero'nun dibinde, sayfa genişliğinde. */
.pulse {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 12px;
  height: 170px;
}

/*
 * Çizgi soldan sağa açılan bir maskeyle belirir. stroke-dasharray ile "çizmek"
 * burada çalışmaz: SVG ekran genişliğine esnetildiği (preserveAspectRatio=none)
 * ve kalınlık sabit tutulduğu (non-scaling-stroke) için tarayıcı kesik çizgiyi
 * ekran ölçüsünde hesaplar; geniş ekranda çizgi kenara varmadan biter.
 */
.pulse svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  clip-path: inset(0 100% 0 0);
  animation: reveal 2.6s cubic-bezier(0.6, 0, 0.2, 1) 0.2s forwards;
}

.pulse__line {
  fill: none;
  stroke: var(--pulse);
  stroke-width: 2.25;
  stroke-linejoin: miter;
  vector-effect: non-scaling-stroke;
}

@keyframes reveal {
  to { clip-path: inset(0 0 0 0); }
}

.pulse__tag {
  position: absolute;
  top: -0.4rem;
  right: calc(100% - var(--at) + 1.4rem);
  display: grid;
  gap: 0.1rem;
  padding: 0.55rem 0.8rem;
  background: var(--surface);
  border-left: 3px solid var(--red);
  box-shadow: 0 1px 0 var(--line), 0 12px 30px -18px rgb(0 0 0 / 0.5);
  font: 0.74rem/1.35 var(--mono);
  color: var(--muted);
  white-space: nowrap;
  opacity: 0;
  animation: appear 0.4s ease 1.7s forwards;
}

.pulse__tag strong {
  color: var(--text);
  font-weight: 600;
}

.pulse__time {
  color: var(--red);
}

@keyframes appear {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

.hero__preview {
  position: relative;
  z-index: 2;
}

/* --- Pencere (önizleme, diff, kod) -------------------------------------------- */

.window {
  --cut: 18px;
  margin: 0;
  background: var(--surface);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  box-shadow: inset 0 0 0 1px var(--line);
}

.window__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.6rem 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
  font: 0.74rem/1.3 var(--mono);
  color: var(--faint);
}

.window__path {
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.window__label {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.66rem;
  text-align: right;
}

.window__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 1.1rem 1.2rem 0;
}

.window__head strong {
  font-size: 1.15rem;
  font-weight: 800;
  font-stretch: 112%;
  font-family: var(--display);
}

.window__head span {
  font-size: 0.85rem;
  color: var(--muted);
}

.window__counts {
  padding: 0.35rem 1.2rem 0.9rem;
  font: 0.74rem var(--mono);
  color: var(--faint);
}

.issues {
  list-style: none;
  margin: 0;
  padding: 0;
}

.issue {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr) auto 3.2rem;
  align-items: center;
  gap: 0.9rem;
  padding: 0.95rem 1.2rem;
  border-top: 1px solid var(--line);
}

.level {
  justify-self: start;
  padding: 0.2rem 0.45rem;
  font: 600 0.66rem/1.2 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.level--error {
  background: var(--red-soft);
  color: var(--red);
}

.level--fatal {
  background: var(--red);
  color: #fff;
}

.level--warning {
  background: color-mix(in oklab, var(--yellow) 18%, transparent);
  color: var(--amber);
}

.issue__title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-weight: 600;
  font-size: 0.93rem;
  line-height: 1.35;
}

.issue__meta {
  margin-top: 0.15rem;
  font: 0.7rem var(--mono);
  color: var(--faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.spark {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 1.6rem;
  width: 4.2rem;
}

.spark i {
  flex: 1;
  background: var(--line-strong);
}

.spark i:nth-last-child(-n + 3) {
  background: var(--red);
}

.issue__count {
  text-align: right;
  font-weight: 800;
  font-stretch: 112%;
  font-family: var(--display);
  font-size: 1.1rem;
  font-variant-numeric: tabular-nums;
}

.window__chart {
  padding: 0.9rem 1.2rem 1.1rem;
  border-top: 1px solid var(--line);
}

.window__chart p {
  font: 0.7rem var(--mono);
  color: var(--faint);
}

.histogram {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 3.2rem;
  margin-top: 0.6rem;
}

.histogram i {
  flex: 1;
  background: var(--line-strong);
}

.histogram i.is-hot {
  background: var(--red);
}

@media (max-width: 60rem) {
  .hero__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 40rem) {
  .spark { display: none; }
  .issue { grid-template-columns: 4.2rem minmax(0, 1fr) auto; }

  .pulse__tag {
    right: auto;
    left: var(--gutter);
  }
}

/* --- Türkiye bandı (sarı) ---------------------------------------------------- */

.band {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  background: var(--yellow);
  color: var(--on-yellow);
}

.band__title {
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  max-width: 40rem;
}

.facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 3rem;
  border-top: 2px solid var(--on-yellow);
}

.fact {
  padding: 1.6rem 1.6rem 0.5rem 0;
}

.fact + .fact {
  padding-left: 1.6rem;
  border-left: 1px solid rgb(20 22 26 / 0.25);
}

.fact__glyph {
  display: block;
  font-weight: 900;
  font-stretch: 125%;
  font-family: var(--display);
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 1.4rem;
}

.fact h3 {
  font-size: 1.08rem;
  font-stretch: 110%;
  font-family: var(--display);
  letter-spacing: -0.01em;
}

.fact p {
  margin-top: 0.5rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: rgb(20 22 26 / 0.78);
}

@media (max-width: 60rem) {
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { padding-left: 0; border-left: 0; }
  .fact:nth-child(n + 3) { border-top: 1px solid rgb(20 22 26 / 0.25); }
}

@media (max-width: 34rem) {
  .facts { grid-template-columns: minmax(0, 1fr); }
  .fact + .fact { padding-left: 0; border-left: 0; border-top: 1px solid rgb(20 22 26 / 0.25); }
}

/* --- Bölümler ---------------------------------------------------------------- */

.section {
  padding: clamp(4.5rem, 10vw, 8rem) 0;
}

.section--sunken {
  background: var(--bg-sunken);
}

.section__head {
  max-width: 44rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section__head h2,
.split__head h2 {
  font-size: clamp(1.9rem, 4.2vw, 3.1rem);
}

.section__head p {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1.1rem;
}

/* Sol başlık, sağ içerik. */
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.split__head {
  position: sticky;
  top: 6rem;
}

@media (max-width: 52rem) {
  .split { grid-template-columns: minmax(0, 1fr); }
  .split__head { position: static; }
}

/* --- Problem: diff ------------------------------------------------------------ */

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

.diff__hunk {
  padding: 0.7rem 1rem;
  font: 0.74rem var(--mono);
  color: var(--faint);
  background: var(--surface-2);
}

.diff__line {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  padding: 0.7rem 1.2rem 0.7rem 0;
  font-size: 1rem;
  line-height: 1.45;
}

.diff__sign {
  font: 600 1rem/1.45 var(--mono);
  text-align: center;
}

.diff__line--del {
  background: var(--red-soft);
  color: var(--muted);
}

.diff__line--del .diff__sign {
  color: var(--red);
}

.diff__line--add {
  background: var(--green-soft);
  font-weight: 500;
}

.diff__line--add .diff__sign {
  color: var(--green);
}

.diff ul + .visually-hidden + ul {
  border-top: 1px solid var(--line);
}

/* --- Modüller ------------------------------------------------------------------ */

.modules {
  border-top: 1px solid var(--line-strong);
}

.module {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr) minmax(0, 22rem);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
  padding: clamp(2rem, 4vw, 2.8rem) 0;
  border-bottom: 1px solid var(--line);
}

.module__index {
  font: 500 0.85rem/1.9 var(--mono);
  color: var(--faint);
}

.module__text h3 {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
}

.module__text p {
  margin-top: 0.9rem;
  max-width: 34rem;
  color: var(--muted);
}

@media (max-width: 60rem) {
  .module { grid-template-columns: 3rem minmax(0, 1fr); }
  .module .viz { grid-column: 2; }
}

@media (max-width: 34rem) {
  .module { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .module .viz { grid-column: 1; }
}

/* Modül görselleri */
.viz {
  --cut: 12px;
  margin: 0;
  padding: 1.1rem 1.2rem;
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  font: 0.78rem/1.55 var(--mono);
  color: var(--muted);
}

.viz__caption {
  margin-top: 0.7rem;
  font-size: 0.72rem;
  color: var(--faint);
}

.viz__dim {
  color: var(--faint);
}

.viz--group {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 0.8rem;
}

.viz-group__dots {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 4px;
}

.viz-group__dots i {
  aspect-ratio: 1;
  background: var(--red);
  opacity: calc(0.25 + var(--d) * 0.07);
}

.viz-group__arrow {
  color: var(--faint);
}

.viz-group__one {
  display: grid;
  place-items: center;
  min-width: 4.4rem;
  padding: 0.7rem 0.5rem;
  background: var(--yellow);
  color: var(--on-yellow);
  font-weight: 700;
  font-size: 0.72rem;
  text-align: center;
  line-height: 1.2;
}

.viz--group .viz__caption {
  grid-column: 1 / -1;
  margin-top: 0;
}

.viz--logs p + p {
  margin-top: 0.35rem;
}

.lvl {
  display: inline-block;
  width: 2.4rem;
  font-weight: 600;
}

.lvl--inf { color: var(--green); }
.lvl--wrn { color: var(--amber); }
.lvl--err { color: var(--red); }

.viz-uptime__value {
  font: 800 2rem/1 var(--display);
  font-stretch: 125%;
  font-family: var(--display);
  color: var(--text);
  letter-spacing: -0.03em;
}

.viz-uptime__value span {
  font-size: 1.1rem;
  color: var(--muted);
  margin-left: 0.1rem;
}

.viz-uptime__ticks {
  display: flex;
  gap: 3px;
  margin-top: 0.9rem;
  height: 1.7rem;
}

.viz-uptime__ticks i {
  flex: 1;
  background: var(--green);
  opacity: 0.85;
}

.viz-uptime__ticks i.is-down {
  background: var(--red);
  opacity: 1;
}

.viz-uptime__ticks i.is-partial {
  background: var(--yellow);
  opacity: 1;
}

.viz-uptime__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1rem;
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
}

.viz--alerts {
  list-style: none;
  position: relative;
}

.viz--alerts li {
  position: relative;
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 0.5rem;
  padding: 0.35rem 0 0.35rem 1.1rem;
}

.viz--alerts li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 7px;
  height: 7px;
  background: var(--red);
}

.viz--alerts li + li::after {
  content: '';
  position: absolute;
  left: 3px;
  top: -0.35rem;
  height: 1.1rem;
  width: 1px;
  background: var(--line-strong);
}

.viz--alerts li.is-ok::before {
  background: var(--green);
}

.viz--alerts time {
  color: var(--faint);
}

.viz--alerts span {
  color: var(--text);
}

.viz--api p {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viz--api pre {
  margin: 0.6rem 0 0;
  font: inherit;
  color: var(--muted);
}

.viz-agency__root {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  background: var(--yellow);
  color: var(--on-yellow);
  font-weight: 700;
}

.viz--agency ul {
  list-style: none;
  margin: 0.4rem 0 0 0.9rem;
  padding: 0;
  border-left: 1px solid var(--line-strong);
}

.viz--agency li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0 0.1rem 0.9rem;
  color: var(--text);
}

.viz--agency li i {
  width: 10px;
  height: 10px;
  background: var(--c);
}

/* --- Nasıl başlanır ---------------------------------------------------------------- */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  counter-reset: step;
  border-top: 2px solid var(--text);
}

.step {
  position: relative;
  padding: 1.6rem 2rem 0 0;
}

.step::before {
  content: '';
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  background: var(--yellow);
}

.step__index {
  font: 500 0.8rem var(--mono);
  color: var(--faint);
}

.step h3 {
  margin-top: 0.6rem;
  font-size: 1.3rem;
}

.step p {
  margin-top: 0.6rem;
  color: var(--muted);
}

.code-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: clamp(3rem, 6vw, 4.5rem);
}

.code {
  display: flex;
  flex-direction: column;
}

.code pre {
  margin: 0;
  padding: 1.2rem 1.2rem 1.4rem;
  overflow-x: auto;
  font: 0.84rem/1.7 var(--mono);
  flex: 1;
}

.code__note {
  padding: 0.85rem 1.2rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--muted);
}

.tok-str { color: var(--green); }
.tok-kw { color: var(--red); }
.tok-fn { color: var(--accent-text); font-weight: 600; }
.tok-type { color: var(--text); font-weight: 600; }
.tok-arg { color: var(--muted); }

@media (max-width: 52rem) {
  .steps { grid-template-columns: minmax(0, 1fr); border-top: 0; }
  .step { padding: 1.4rem 0 1.4rem 1.6rem; border-left: 2px solid var(--text); }
  .step::before { top: 1.9rem; left: -7px; }
  .code-pair { grid-template-columns: minmax(0, 1fr); }
}

/* --- Kimin için ------------------------------------------------------------------------ */

.segments {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
}

.segment {
  padding: 2.2rem 2.5rem 0 0;
}

.segment + .segment {
  padding-left: 2.5rem;
  border-left: 1px solid var(--line);
}

.segment__index {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  background: var(--text);
  color: var(--bg);
  font-weight: 900;
  font-stretch: 125%;
  font-family: var(--display);
}

.segment h3 {
  margin-top: 1.4rem;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
}

.segment p {
  margin-top: 0.9rem;
  color: var(--muted);
}

.segment ul {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
}

.segment li {
  display: flex;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-top: 1px solid var(--line);
  font-weight: 500;
}

.segment li::before {
  content: '';
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 0.55rem;
  background: var(--yellow);
}

@media (max-width: 52rem) {
  .segments { grid-template-columns: minmax(0, 1fr); }
  .segment + .segment { padding-left: 0; border-left: 0; margin-top: 2rem; }
}

/* --- Fiyatlar --------------------------------------------------------------------------- */

.plans {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
}

.plan {
  --cut: 18px;
  display: flex;
  flex-direction: column;
  padding: 1.6rem 1.3rem 1.4rem;
}

.plan + .plan {
  border-left: 1px solid var(--line);
}

.plan__name {
  font-weight: 800;
  font-stretch: 125%;
  font-family: var(--display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.plan__audience {
  margin-top: 0.2rem;
  font: 0.72rem/1.4 var(--mono);
  color: var(--faint);
  min-height: 2em;
}

.plan__price {
  margin-top: 1.4rem;
  font-weight: 800;
  font-stretch: 125%;
  font-family: var(--display);
  font-size: clamp(1.8rem, 2.6vw, 2.3rem);
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.plan__price span {
  display: block;
  margin-top: 0.45rem;
  font: 0.75rem var(--mono);
  letter-spacing: 0;
  color: var(--faint);
}

.plan__price--quote {
  font-size: clamp(1.35rem, 2vw, 1.6rem);
}

.plan__limits {
  list-style: none;
  margin: 1.5rem 0 1.6rem;
  padding: 0;
  flex: 1;
  font-size: 0.92rem;
  color: var(--muted);
}

.plan__limits li {
  padding: 0.45rem 0;
  border-top: 1px solid var(--line);
}

.plan__limits strong {
  color: var(--text);
  font-weight: 700;
}

.plan .button {
  width: 100%;
}

.plan--highlight {
  position: relative;
  z-index: 1;
  margin: -1.2rem 0 -0.6rem;
  padding-top: 2.8rem;
  background: var(--yellow);
  color: var(--on-yellow);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.plan--highlight + .plan {
  border-left-color: transparent;
}

.plan--highlight .plan__audience,
.plan--highlight .plan__price span,
.plan--highlight .plan__limits {
  color: rgb(20 22 26 / 0.7);
}

.plan--highlight .plan__limits strong {
  color: var(--on-yellow);
}

.plan--highlight .plan__limits li {
  border-top-color: rgb(20 22 26 / 0.18);
}

.plans__vat {
  margin-top: 1.6rem;
  font: 0.78rem var(--mono);
  color: var(--faint);
}

@media (max-width: 68rem) {
  .plans { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 2rem; }
  .plan:nth-child(4) { border-left: 0; }
  .plan--highlight { margin: 0; }
}

@media (max-width: 44rem) {
  .plans { grid-template-columns: minmax(0, 1fr); }
  .plan + .plan { border-left: 0; border-top: 1px solid var(--line); }
}

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

.faq {
  border-top: 1px solid var(--line-strong);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.3rem 0;
  font-weight: 700;
  font-size: 1.08rem;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: '+';
  flex: none;
  font: 500 1.3rem/1 var(--mono);
  color: var(--faint);
  transition: transform 0.2s ease;
}

.faq details[open] summary::after {
  transform: rotate(45deg);
  color: var(--text);
}

.faq details p {
  padding: 0 3rem 1.5rem 0;
  color: var(--muted);
}

/* --- Son çağrı --------------------------------------------------------------------------- */

.final {
  background: var(--yellow);
  color: var(--on-yellow);
  overflow: hidden;
}

.final__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 2rem;
  padding-block: clamp(4rem, 9vw, 7rem);
}

.final h2 {
  font-size: clamp(2.2rem, 5.2vw, 4.2rem);
  max-width: 14ch;
}

.final p {
  margin-top: 1.2rem;
  max-width: 34rem;
  font-size: 1.1rem;
  color: rgb(20 22 26 / 0.78);
}

.final .actions {
  margin-top: 2rem;
}

.final__mark {
  width: clamp(9rem, 22vw, 17rem);
  height: auto;
  color: var(--on-yellow);
  margin-right: -1rem;
}

@media (max-width: 44rem) {
  .final__inner { grid-template-columns: minmax(0, 1fr); }
  .final__mark { display: none; }
}

/* --- Alt bilgi ----------------------------------------------------------------------------- */

.footer {
  padding: 4rem 0 2rem;
  background: var(--bg);
  border-top: 1px solid var(--line);
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
  gap: 2rem;
}

.footer__about p {
  margin-top: 1rem;
  max-width: 22rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.footer h3 {
  font: 500 0.72rem var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--faint);
}

.footer ul {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.footer ul a {
  font-size: 0.93rem;
  color: var(--muted);
  text-decoration: none;
}

.footer ul a:hover {
  color: var(--text);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font: 0.75rem var(--mono);
  color: var(--faint);
}

@media (max-width: 52rem) {
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__about { grid-column: 1 / -1; }
}

/* --- Hareket ------------------------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .pulse svg {
    animation: none;
    clip-path: none;
  }

  .pulse__tag {
    animation: none;
    opacity: 1;
  }

  .pulse-dot {
    animation: none;
  }
}