/* Rumeli Yangın — siyah ve sinyal kırmızısı; logodaki R'nin 45° çaprazı köşe kesiklerinde tekrar eder */

:root {
  --coal: #202022;
  --coal-2: #2a2a2d;
  --coal-3: #3a3a3e;
  --red: #e30613;
  --red-deep: #b0060f;
  --paper: #f1f1f1;
  --white: #ffffff;
  --steel: #67676d;
  --line: rgba(32, 32, 34, 0.14);
  --line-strong: rgba(32, 32, 34, 0.28);
  --on-dark: rgba(255, 255, 255, 0.7);
  --on-dark-line: rgba(255, 255, 255, 0.14);

  --font: "Saira", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1280px;
  --gutter: clamp(16px, 4vw, 48px);
  --cut: 14px;
  --bar: 84px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--coal);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

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

.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  background: var(--red);
  color: var(--white);
  padding: 10px 16px;
}

.skip:focus {
  top: 12px;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- Tipografi ---------- */

.display {
  font-stretch: 115%;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1;
  margin: 0;
}

.h1 {
  font-size: clamp(38px, 5.6vw, 76px);
}

.h2 {
  font-size: clamp(30px, 3.8vw, 50px);
}

.h3 {
  font-size: 22px;
  font-stretch: 110%;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
}

.lead {
  font-size: clamp(18px, 1.5vw, 21px);
  line-height: 1.55;
  max-width: 56ch;
}

.prose p {
  max-width: 66ch;
  margin: 0 0 1em;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0 0;
}

/* ---------- Semboller ---------- */

.sym {
  --size: 34px;
  display: inline-grid;
  place-items: center;
  flex: none;
  width: var(--size);
  height: var(--size);
  background: var(--red);
  color: var(--white);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.sym svg {
  width: 70%;
  height: 70%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sym--navy {
  background: var(--coal);
}

/* ---------- Butonlar (çapraz kesik köşe) ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 12px 26px;
  border: 0;
  font: inherit;
  font-weight: 700;
  font-stretch: 108%;
  font-size: 16px;
  line-height: 1.1;
  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, color 0.15s, box-shadow 0.15s;
}

.btn:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 3px var(--white), inset 0 0 0 6px var(--coal);
}

.btn svg {
  width: 20px;
  height: 20px;
  flex: none;
}

.btn--sm {
  min-height: 44px;
  padding: 10px 18px;
  font-size: 15px;
}

.btn--red {
  background: var(--red);
  color: var(--white);
}

.btn--red:hover {
  background: var(--red-deep);
}

.btn--dark {
  background: var(--coal);
  color: var(--white);
}

.btn--dark:hover {
  background: var(--red);
}

.btn--white {
  background: var(--white);
  color: var(--coal);
}

.btn--white:hover {
  background: var(--coal);
  color: var(--white);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.45);
}

.btn--ghost:hover {
  box-shadow: inset 0 0 0 2px var(--white);
  background: rgba(255, 255, 255, 0.06);
}

/* ---------- Header: ortada asılı logo rozeti, iki yanda menü ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 80;
  color: var(--white);
}

.header-bar {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  height: var(--bar);
  padding: 0 var(--gutter);
  background: var(--coal);
  box-shadow: inset 0 -1px 0 var(--on-dark-line);
  transition: height 0.25s;
}

.nav {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav--left {
  justify-content: flex-end;
  padding-right: clamp(16px, 2.6vw, 44px);
}

.nav--right {
  padding-left: clamp(16px, 2.6vw, 44px);
}

.nav--right .btn {
  margin-left: auto;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: none;
  border: 0;
  color: var(--white);
  font: inherit;
  font-weight: 600;
  font-stretch: 105%;
  font-size: 16px;
  text-decoration: none;
  cursor: pointer;
  opacity: 0.86;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s;
}

.nav-link:hover,
.nav-link[aria-current="page"],
.nav-link[aria-expanded="true"] {
  opacity: 1;
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after,
.nav-link[aria-expanded="true"]::after {
  transform: scaleX(1);
}

.nav-link svg {
  width: 11px;
  height: 11px;
  transition: transform 0.2s;
}

.nav-link[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

/* Logo rozeti: barın altına sarkar, alt köşeleri 45° kesik, altta kırmızı kenar */
.badge {
  position: relative;
  align-self: start;
  display: block;
  width: 264px;
  height: calc(var(--bar) + 46px);
  background: var(--red);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 30px 100%, 0 calc(100% - 30px));
  transition: height 0.25s, width 0.25s;
}

.badge::before {
  content: "";
  position: absolute;
  inset: 0 0 4px;
  background: var(--coal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 28px 100%, 0 calc(100% - 28px));
}

.badge img {
  position: relative;
  width: 82%;
  margin: 18px auto 0;
  transition: width 0.25s, margin 0.25s;
}

.badge:focus-visible {
  outline: none;
}

.badge:focus-visible::before {
  background: var(--coal-3);
}

.header.is-compact {
  --bar: 66px;
}

.header.is-compact .badge {
  width: 180px;
  height: calc(var(--bar) + 22px);
}

.header.is-compact .badge img {
  width: 78%;
  margin-top: 10px;
}

.icon-btn {
  display: none;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 0;
  background: var(--coal-2);
  color: var(--white);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.icon-btn svg {
  width: 22px;
  height: 22px;
}

.icon-btn--call {
  background: var(--red);
}

/* Ürünler mega menüsü */
.mega {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--coal-2);
  border-top: 3px solid var(--red);
  box-shadow: 0 40px 60px -30px rgba(0, 0, 0, 0.6);
  visibility: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

.header.mega-open .mega {
  visibility: visible;
  opacity: 1;
  transform: none;
}

.mega-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 56px var(--gutter) 32px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 40px;
}

.mega-title {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--on-dark);
}

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

.mega-group a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 7px 0;
  text-decoration: none;
  font-weight: 500;
  font-size: 15.5px;
  line-height: 1.25;
}

.mega-group a:hover {
  color: var(--white);
  text-decoration: underline;
  text-decoration-color: var(--red);
  text-underline-offset: 4px;
}

.mega-group .sym {
  --size: 28px;
}

.mega-group .sym--navy {
  background: var(--coal-3);
}

.mega-all {
  grid-column: 1 / -1;
  justify-self: start;
  font-weight: 700;
  color: var(--white);
  text-decoration: underline;
  text-decoration-color: var(--red);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

/* Mobil çekmece */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--coal);
  color: var(--white);
  padding: 16px var(--gutter) 32px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.drawer[hidden] {
  display: none;
}

.drawer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drawer-top img {
  width: 150px;
}

.drawer-top .icon-btn {
  display: grid;
}

.drawer-links {
  list-style: none;
  margin: 40px 0;
  padding: 0;
}

.drawer-links a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--on-dark-line);
  font-size: 30px;
  font-stretch: 115%;
  font-weight: 800;
  text-decoration: none;
}

.drawer-links a:hover {
  color: var(--red);
}

.drawer-contact {
  margin-top: auto;
  display: grid;
  gap: 10px;
}

/* ---------- Bölümler ---------- */

.section {
  padding: clamp(72px, 9vw, 128px) 0;
}

.section.tight-top {
  padding-top: 0;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 20px 56px;
  align-items: end;
  margin-bottom: clamp(36px, 5vw, 64px);
}

.section-head p {
  margin: 0;
  max-width: 50ch;
  color: var(--steel);
}

.dark {
  background: var(--coal);
  color: var(--white);
}

.dark .section-head p {
  color: var(--on-dark);
}

/* Üst kenarı çapraz kesilmiş koyu bölüm */
.angled {
  clip-path: polygon(0 clamp(28px, 5vw, 72px), 100% 0, 100% 100%, 0 100%);
  padding-top: clamp(110px, 13vw, 180px);
}

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

.hero {
  position: relative;
  overflow: hidden;
  background: var(--coal);
  color: var(--white);
  min-height: min(760px, 88vh);
  display: flex;
  align-items: center;
  padding: 120px 0 170px;
}

.hero-media {
  position: absolute;
  inset: 0 0 0 46%;
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(32, 32, 34, 0.75), rgba(32, 32, 34, 0.15) 60%);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

/* Fotoğrafın çapraz kenarına paralel kırmızı şerit */
.hero::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0;
  bottom: 0;
  left: calc(46% - 26px);
  width: calc(54% * 0.22 + 26px);
  background: var(--red);
  clip-path: polygon(calc(100% - 10px) 0, 100% 0, 10px 100%, 0 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-inner > * {
  max-width: min(560px, 40vw);
}

.hero-title {
  font-size: clamp(44px, 5.4vw, 80px);
  margin-bottom: 28px;
}

.hero .lead {
  color: var(--on-dark);
  margin: 0;
  max-width: 50ch;
}

/* ---------- Alan seçici ---------- */

.chooser {
  position: relative;
  z-index: 5;
  margin-top: -110px;
}

.chooser-card {
  background: var(--white);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.35);
  clip-path: polygon(0 0, calc(100% - 36px) 0, 100% 36px, 100% 100%, 0 100%);
}

.chooser-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 32px;
  padding: 28px clamp(20px, 3vw, 40px) 0;
}

.chooser-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chooser-tab {
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  padding: 9px 16px;
  border: 0;
  background: var(--paper);
  color: var(--coal);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.chooser-tab:hover {
  background: #e4e4e4;
}

.chooser-tab[aria-selected="true"] {
  background: var(--red);
  color: var(--white);
}

.chooser-tab:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 3px var(--coal);
}

.chooser-panel {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(20px, 3vw, 40px);
  padding: 28px clamp(20px, 3vw, 40px) clamp(24px, 3vw, 40px);
}

.chooser-panel[hidden] {
  display: none;
}

.chooser-media {
  margin: 0;
}

.chooser-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 40px 100%, 0 calc(100% - 40px));
}

.chooser-note {
  margin: 0 0 18px;
  font-size: 19px;
  line-height: 1.5;
  font-weight: 500;
  max-width: 52ch;
}

.chooser-list,
.link-grid {
  list-style: none;
  margin: 0;
  padding: 0;
}

.link-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
}

.link-row strong {
  display: block;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.25;
}

.link-row .desc {
  display: block;
  font-size: 15px;
  line-height: 1.45;
  color: var(--steel);
  margin-top: 2px;
}

.link-row:hover strong {
  color: var(--red);
}

/* ---------- Ürün satırları ---------- */

.rows-wrap {
  display: grid;
  gap: 48px;
}

.rows-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--steel);
}

.rows-title .sym {
  --size: 26px;
}

.rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line-strong);
}

.row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr) 120px;
  gap: 24px;
  align-items: center;
  padding: 18px 16px;
  margin: 0 -16px;
  border-top: 1px solid var(--line-strong);
  text-decoration: none;
  transition: background-color 0.2s, color 0.2s;
}

.row-name {
  font-size: clamp(20px, 2.1vw, 28px);
  font-stretch: 112%;
  font-weight: 700;
  line-height: 1.15;
}

.row-desc {
  color: var(--steel);
  font-size: 16px;
  line-height: 1.45;
}

.row-img {
  width: 120px;
  height: 72px;
  object-fit: cover;
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.2s, transform 0.2s;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.row:hover,
.row:focus-visible {
  background: var(--coal);
  color: var(--white);
}

.row:hover .row-desc,
.row:focus-visible .row-desc {
  color: var(--on-dark);
}

.row:hover .row-img,
.row:focus-visible .row-img {
  opacity: 1;
  transform: none;
}

/* ---------- Süreç ---------- */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  counter-reset: step;
}

.step {
  counter-increment: step;
  padding: 0 28px 8px;
  border-left: 1px solid var(--on-dark-line);
}

.step:first-child {
  padding-left: 0;
  border-left: 0;
}

.step::before {
  content: "0" counter(step);
  display: block;
  font-size: 76px;
  font-stretch: 125%;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--red);
  margin-bottom: 22px;
}

.step h3 {
  font-size: 21px;
  font-stretch: 110%;
  font-weight: 700;
  margin: 0 0 10px;
  line-height: 1.2;
}

.step p {
  margin: 0;
  font-size: 15.5px;
  color: var(--on-dark);
}

/* ---------- Sektörler ---------- */

.sectors {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.sector {
  position: relative;
  background: var(--white);
  padding: 28px 28px 30px;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.sector::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  background: var(--red);
  clip-path: polygon(0 0, 100% 100%, 100% 0);
}

.sector h3 {
  font-size: 21px;
  font-stretch: 110%;
  font-weight: 700;
  margin: 0 0 8px;
  line-height: 1.2;
}

.sector p {
  margin: 0;
  color: var(--steel);
  font-size: 16px;
}

/* ---------- Hakkımızda ---------- */

.about {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

.about .h2 {
  margin-bottom: 22px;
}

.cut-figure {
  margin: 0;
  position: relative;
}

.cut-figure img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 64px 100%, 0 calc(100% - 64px));
}

.cut-figure::after {
  content: "";
  position: absolute;
  left: -12px;
  bottom: -12px;
  width: 92px;
  height: 92px;
  background: var(--red);
  clip-path: polygon(0 0, 14px 0, 100% calc(100% - 14px), 100% 100%, 0 100%);
  z-index: -1;
}

.pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-top: 32px;
}

.pair h3 {
  font-size: 18px;
  font-stretch: 110%;
  margin: 0 0 6px;
  padding-top: 14px;
  border-top: 3px solid var(--red);
}

.pair p {
  margin: 0;
  font-size: 15.5px;
  color: var(--steel);
}

/* ---------- Referanslar ---------- */

.refs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.refs li {
  background: var(--white);
  display: grid;
  place-items: center;
  padding: 16px;
  aspect-ratio: 1;
}

.refs img {
  max-height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

/* ---------- CTA ---------- */

.cta {
  background: var(--red);
  color: var(--white);
  clip-path: polygon(0 0, 100% clamp(24px, 4vw, 56px), 100% 100%, 0 100%);
  padding: clamp(100px, 11vw, 150px) 0 clamp(64px, 8vw, 104px);
}

.cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 40px;
  align-items: end;
}

.cta .h2 {
  margin-bottom: 20px;
}

.cta p {
  margin: 0;
  max-width: 48ch;
  color: rgba(255, 255, 255, 0.9);
}

.cta-phone {
  display: block;
  font-stretch: 120%;
  font-weight: 800;
  font-size: clamp(30px, 3.8vw, 52px);
  white-space: nowrap;
  letter-spacing: -0.015em;
  line-height: 1;
  text-decoration: none;
  margin-bottom: 18px;
}

.cta-phone:hover {
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}

/* ---------- Footer ---------- */

.footer {
  background: var(--coal);
  color: var(--on-dark);
  padding: 72px 0 0;
  font-size: 15.5px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) repeat(3, minmax(0, 2.6fr));
  gap: 40px;
}

.footer-brand img {
  width: 210px;
  margin-bottom: 18px;
}

.footer h2 {
  color: var(--white);
  font-size: 16px;
  font-stretch: 110%;
  font-weight: 700;
  margin: 0 0 14px;
}

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

.footer li {
  margin-bottom: 8px;
}

.footer a {
  text-decoration: none;
}

.footer a:hover {
  color: var(--white);
  text-decoration: underline;
  text-decoration-color: var(--red);
}

.footer address {
  font-style: normal;
}

.footer-bottom {
  margin-top: 56px;
  border-top: 1px solid var(--on-dark-line);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- WhatsApp: yangın ihbar butonu ---------- */

.callpoint {
  position: fixed;
  right: clamp(14px, 2.4vw, 28px);
  bottom: clamp(14px, 2.4vw, 28px);
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.callpoint-label {
  background: var(--coal);
  color: var(--white);
  box-shadow: 0 12px 30px -12px rgba(0, 0, 0, 0.5);
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.25;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.18s, transform 0.18s;
  pointer-events: none;
}

.callpoint-label small {
  display: block;
  font-weight: 400;
  color: var(--on-dark);
  font-size: 12.5px;
}

.callpoint:hover .callpoint-label,
.callpoint:focus-visible .callpoint-label {
  opacity: 1;
  transform: none;
}

.callpoint-box {
  position: relative;
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border-radius: 10px;
  background: linear-gradient(160deg, #ff2a2a, var(--red) 45%, var(--red-deep));
  box-shadow:
    inset 0 -4px 0 rgba(0, 0, 0, 0.2),
    inset 0 2px 0 rgba(255, 255, 255, 0.25),
    0 14px 28px -10px rgba(176, 6, 15, 0.75);
}

.callpoint-glass {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 5px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.82));
  box-shadow: inset 0 0 0 2px #fff, inset 0 -3px 6px rgba(0, 0, 0, 0.12);
  transition: transform 0.12s;
}

.callpoint-glass svg {
  width: 28px;
  height: 28px;
  fill: #128c4a;
}

.callpoint-led {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3dff8f;
  box-shadow: 0 0 6px #3dff8f;
}

.callpoint:hover .callpoint-glass {
  transform: scale(0.94);
}

.callpoint:active .callpoint-glass {
  transform: scale(0.88);
}

@media (prefers-reduced-motion: no-preference) {
  .callpoint-led {
    animation: led 2.4s infinite;
  }

  @keyframes led {
    0%,
    70%,
    100% {
      opacity: 1;
    }
    80% {
      opacity: 0.25;
    }
  }
}

/* ---------- İç sayfa başlığı ---------- */

.head {
  position: relative;
  overflow: hidden;
  background: var(--coal);
  color: var(--white);
  padding: clamp(100px, 10vw, 140px) 0 clamp(80px, 9vw, 120px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - clamp(24px, 4vw, 56px)), 0 100%);
}

.head-media {
  position: absolute;
  inset: 0 0 0 50%;
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
}

.head-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(32, 32, 34, 0.8), rgba(32, 32, 34, 0.25));
}

.head-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.head-inner {
  position: relative;
  z-index: 1;
}

.head .h1 {
  max-width: 16ch;
}

.head--media .h1 {
  max-width: 13ch;
}

.head--media .lead {
  max-width: min(54ch, 44vw);
}

.head .lead {
  color: var(--on-dark);
  margin: 22px 0 0;
  max-width: 54ch;
}

.crumbs {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 14px;
  color: var(--on-dark);
}

.crumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--red);
}

.crumbs a {
  text-decoration: none;
}

.crumbs a:hover {
  color: var(--white);
  text-decoration: underline;
}

.head-cat {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-weight: 600;
  color: var(--on-dark);
}

.head-cat .sym--navy {
  background: var(--coal-3);
}

/* ---------- Ürün sayfası ---------- */

.product {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
  padding: clamp(40px, 5vw, 64px) 0 clamp(64px, 8vw, 104px);
}

.prose h2 {
  font-size: clamp(26px, 2.8vw, 36px);
  font-stretch: 115%;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 48px 0 18px;
}

.inline-figure {
  margin: 36px 0;
}

.inline-figure img {
  aspect-ratio: 16 / 9;
}

.chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chips li {
  padding: 8px 14px;
  background: var(--white);
  font-size: 15px;
  line-height: 1.2;
  font-weight: 500;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.chips--sign li {
  box-shadow: inset 5px 0 0 var(--red);
  font-weight: 600;
  padding-left: 18px;
}

.chips--sign li:nth-child(3n + 2) {
  box-shadow: inset 5px 0 0 #0a8f47;
}

.chips--sign li:nth-child(3n) {
  box-shadow: inset 5px 0 0 #f2b705;
}

.howto {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: how;
}

.howto li {
  counter-increment: how;
  position: relative;
  padding: 0 0 24px 64px;
  max-width: 64ch;
}

.howto li::before {
  content: counter(how);
  position: absolute;
  left: 0;
  top: -2px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--coal);
  color: var(--white);
  font-weight: 800;
  font-stretch: 120%;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.howto li::after {
  content: "";
  position: absolute;
  left: 20px;
  top: 44px;
  bottom: 4px;
  width: 2px;
  background: var(--red);
}

.howto li:last-child::after {
  display: none;
}

.howto strong {
  display: block;
  font-size: 18px;
}

.kke {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.kke img {
  aspect-ratio: 1;
  object-fit: cover;
  margin-bottom: 10px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.kke span {
  font-weight: 700;
}

.aside {
  position: sticky;
  top: 110px;
  display: grid;
  gap: 16px;
}

/* Teknik bilgiler: perçinli metal etiket */
.plate {
  position: relative;
  background:
    radial-gradient(circle at 12px 12px, #55555b 3px, transparent 3.5px),
    radial-gradient(circle at calc(100% - 12px) 12px, #55555b 3px, transparent 3.5px),
    radial-gradient(circle at 12px calc(100% - 12px), #55555b 3px, transparent 3.5px),
    radial-gradient(circle at calc(100% - 12px) calc(100% - 12px), #55555b 3px, transparent 3.5px),
    var(--coal);
  color: var(--white);
  padding: 30px 28px 26px;
}

.plate-head {
  margin: 0 0 12px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--red);
  font-weight: 700;
  font-stretch: 110%;
}

.plate dl {
  margin: 0;
}

.plate dl div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px solid var(--on-dark-line);
}

.plate dl div:last-child {
  border-bottom: 0;
}

.plate dt {
  font-size: 14px;
  color: var(--on-dark);
}

.plate dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
  line-height: 1.35;
}

.quote {
  background: var(--red);
  color: var(--white);
  padding: 26px;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.quote h2 {
  font-size: 22px;
  font-stretch: 112%;
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 8px;
}

.quote p {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
}

.quote .btn {
  width: 100%;
}

.quote .btn + .btn {
  margin-top: 10px;
}

.pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 2px solid var(--coal);
}

.pager a {
  text-decoration: none;
  max-width: 48%;
}

.pager span {
  display: block;
  font-size: 14px;
  color: var(--steel);
}

.pager strong {
  font-size: 18px;
}

.pager a:hover strong {
  color: var(--red);
}

.pager .next {
  text-align: right;
  margin-left: auto;
}

.related {
  padding: 0 0 clamp(64px, 8vw, 104px);
}

.related .h2 {
  margin-bottom: 24px;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0 32px;
}

/* ---------- Ürünler sayfası ---------- */

.cat-block {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: 28px 56px;
  padding: 56px 0;
  border-top: 2px solid var(--coal);
}

.cat-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.cat-intro h2 {
  font-size: clamp(26px, 2.8vw, 36px);
  font-stretch: 115%;
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 10px;
}

.cat-intro p {
  margin: 0;
  color: var(--steel);
}

.tiles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.tile {
  display: block;
  height: 100%;
  background: var(--white);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.tile-img {
  display: block;
  overflow: hidden;
}

.tile-img img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.35s;
}

.tile:hover .tile-img img {
  transform: scale(1.04);
}

.tile-body {
  display: flex;
  gap: 14px;
  padding: 18px 20px 22px;
}

.tile strong {
  display: block;
  font-size: 18px;
  font-stretch: 108%;
  line-height: 1.25;
}

.tile:hover strong {
  color: var(--red);
}

.tile .desc {
  display: block;
  color: var(--steel);
  font-size: 15px;
  line-height: 1.45;
  margin-top: 4px;
}

/* ---------- Kurumsal ---------- */

.areas {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.areas img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  margin-bottom: 12px;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.areas strong {
  font-size: 18px;
  font-stretch: 108%;
}

/* ---------- İletişim ---------- */

.contact {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 5vw, 72px);
  padding: clamp(40px, 6vw, 72px) 0 clamp(64px, 8vw, 96px);
}

.contact-list {
  margin: 0;
  display: grid;
  align-content: start;
}

.contact-list div {
  padding: 18px 0;
  border-top: 1px solid var(--line-strong);
}

.contact-list dt {
  font-size: 14px;
  color: var(--steel);
}

.contact-list dd {
  margin: 2px 0 0;
  font-size: 20px;
  font-weight: 700;
  font-stretch: 108%;
  line-height: 1.35;
}

.contact-list dd a {
  text-decoration: none;
}

.contact-list dd a:hover {
  color: var(--red);
}

.form {
  background: var(--white);
  padding: clamp(22px, 3vw, 40px);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
  box-shadow: inset 0 4px 0 var(--red);
}

.form h2 {
  font-size: 26px;
  font-stretch: 115%;
  font-weight: 800;
  margin: 0 0 6px;
  line-height: 1.15;
}

.form > p {
  margin: 0 0 24px;
  color: var(--steel);
  font-size: 15.5px;
}

.field {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}

.field label {
  font-weight: 600;
  font-size: 15px;
}

.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: 16px;
  color: var(--coal);
  padding: 12px 14px;
  border: 0;
  border-bottom: 2px solid var(--line-strong);
  border-radius: 0;
  background: var(--paper);
  width: 100%;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--red);
  background: #e9e9e9;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 16px;
}

.form-error {
  color: var(--red-deep);
  font-size: 14.5px;
  font-weight: 600;
  min-height: 1.4em;
  margin: 0 0 8px;
}

.map {
  width: 100%;
  height: 420px;
  border: 0;
  display: block;
  filter: grayscale(1) contrast(1.05);
}

/* ---------- Responsive ---------- */

@media (max-width: 1180px) {
  .nav-link {
    padding: 10px 10px;
    font-size: 15px;
  }

  .nav-link::after {
    left: 10px;
    right: 10px;
  }

  .nav--right .btn {
    display: none;
  }

  .refs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  :root {
    --bar: 68px;
  }

  .nav {
    display: none;
  }

  .header-bar {
    grid-template-columns: 1fr auto 1fr;
  }

  .icon-btn {
    display: grid;
  }

  .icon-btn--call {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
  }

  .badge {
    grid-column: 2;
    grid-row: 1;
    width: 170px;
    height: calc(var(--bar) + 24px);
  }

  .badge img {
    margin-top: 12px;
  }

  .header.is-compact .badge {
    width: 150px;
    height: calc(var(--bar) + 16px);
  }

  .icon-btn--menu {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }

  .mega {
    display: none;
  }

  .section-head,
  .about,
  .cta-inner,
  .product,
  .cat-block,
  .contact,
  .chooser-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    min-height: 0;
    padding: 110px 0 160px;
  }

  .hero-media {
    inset: 0;
    clip-path: none;
    opacity: 0.4;
  }

  .hero::before {
    display: none;
  }

  .hero-inner > *,
  .head--media .lead {
    max-width: 100%;
  }

  .head-media {
    inset: 0;
    clip-path: none;
    opacity: 0.35;
  }

  .aside {
    position: static;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px 0;
  }

  .step:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .sectors {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .areas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .row-img {
    display: none;
  }

  .cut-figure img {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .sectors,
  .pair,
  .tiles,
  .field-row,
  .steps,
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .step {
    padding-left: 0;
    border-left: 0;
  }

  .refs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .kke {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chooser {
    margin-top: -90px;
  }

  .chooser-tab {
    font-size: 14px;
    padding: 8px 12px;
  }

  .footer-bottom,
  .pager {
    flex-direction: column;
  }

  .pager a {
    max-width: none;
  }

  .callpoint-box {
    width: 64px;
    height: 64px;
  }

  .callpoint-glass {
    width: 42px;
    height: 42px;
  }
}
