/* CELIKPEN - PVC sektörü teması (cp-*)
   Eski tema sınıflarından bağımsızdır. Yükleme sırası: style.css, mobile.css, icon.css, sonra bu dosya.
   Renkler logodan: derin petrol (ink), turkuaz (teal), nane (mint) ve sıcak gri (sand). */

:root {
    --cp-ink: #0b2e30;
    --cp-ink-2: #123f41;
    --cp-teal: #1e9c94;
    --cp-teal-2: #2bb5ac;
    --cp-mint: #e6f5f4;
    --cp-sand: #f6f7f5;
    --cp-text: #17292a;
    --cp-muted: #5b6c6e;
    --cp-line: #e2eaea;
    --cp-radius: 16px;
    --cp-radius-sm: 10px;
    --cp-shadow: 0 18px 40px -22px rgba(11, 46, 48, 0.35);
}

body.cp-body {
    background: #ffffff;
    color: var(--cp-text);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
}

.cp-wrap,
body.cp-body .container {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}

.cp-section {
    padding: 96px 0;
}

.cp-section--sand {
    background: var(--cp-sand);
}

.cp-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cp-teal);
    margin: 0 0 14px;
}

.cp-eyebrow::before {
    content: '';
    width: 22px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
}

.cp-h2 {
    font-size: clamp(28px, 3.4vw, 42px);
    line-height: 1.12;
    letter-spacing: -0.02em;
    font-weight: 800;
    color: var(--cp-ink);
    margin: 0;
}

.cp-lead {
    font-size: 17px;
    line-height: 1.65;
    color: var(--cp-muted);
    margin: 14px 0 0;
    max-width: 60ch;
}

.cp-head {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 720px;
    margin-bottom: 52px;
}

/* Butonlar */
.cp-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 999px;
    font: inherit;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: background .18s, color .18s, border-color .18s, transform .18s;
    white-space: nowrap;
}

.cp-btn .material-icons {
    font-size: 19px;
}

.cp-btn--primary {
    background: var(--cp-teal);
    color: #fff;
}

.cp-btn--primary:hover {
    background: var(--cp-ink);
    color: #fff;
}

.cp-btn--ghost {
    border-color: var(--cp-ink);
    color: var(--cp-ink);
    background: transparent;
}

.cp-btn--ghost:hover {
    background: var(--cp-ink);
    color: #fff;
}

.cp-btn--light {
    background: #fff;
    color: var(--cp-ink);
}

.cp-btn--light:hover {
    background: var(--cp-mint);
}

/* ---------- Üst şerit ve header ---------- */
.cp-topbar {
    background: var(--cp-ink);
    color: rgba(255, 255, 255, 0.82);
    font-size: 13px;
}

.cp-topbar .cp-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    height: 40px;
}

.cp-topbar a {
    color: inherit;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.cp-topbar a:hover {
    color: #fff;
}

.cp-topbar .material-icons {
    font-size: 16px;
    color: var(--cp-teal-2);
}

.cp-topbar__items {
    display: flex;
    gap: 22px;
    align-items: center;
}

.cp-header {
    position: sticky;
    top: 0;
    z-index: 900;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--cp-line);
}

.cp-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 80px;
}

.cp-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.cp-logo img {
    height: 50px;
    width: auto;
    display: block;
}

.cp-logo__text {
    font-weight: 800;
    font-size: 22px;
    color: var(--cp-ink);
    letter-spacing: 0.02em;
}

.cp-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.cp-nav a {
    color: var(--cp-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    padding: 10px 14px;
    border-radius: 999px;
    transition: background .15s, color .15s;
}

.cp-nav a:hover,
.cp-nav a.is-active {
    background: var(--cp-mint);
    color: var(--cp-ink);
}

.cp-header__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cp-header__actions .cp-btn {
    padding: 11px 20px;
    font-size: 14px;
}

.cp-icon-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--cp-line);
    background: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--cp-ink);
    cursor: pointer;
    text-decoration: none;
    position: relative;
}

.cp-icon-btn:hover {
    border-color: var(--cp-teal);
    color: var(--cp-teal);
}

.cp-cart-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--cp-teal);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cp-burger {
    display: none;
}

/* Mobil menü */
.cp-drawer {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
}

.cp-drawer.is-open {
    display: block;
}

.cp-drawer__overlay {
    position: absolute;
    inset: 0;
    background: rgba(11, 46, 48, 0.45);
}

.cp-drawer__panel {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: min(340px, 86%);
    background: #fff;
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
}

.cp-drawer__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.cp-drawer__panel a.cp-drawer__link {
    display: block;
    padding: 14px 6px;
    border-bottom: 1px solid var(--cp-line);
    color: var(--cp-ink);
    text-decoration: none;
    font-weight: 600;
}

.cp-drawer__panel .cp-btn {
    margin-top: 16px;
    justify-content: center;
}

/* ---------- Hero ---------- */
.cp-hero {
    position: relative;
    overflow: hidden;
    padding: 72px 0 88px;
    background:
        radial-gradient(900px 500px at 85% -10%, rgba(43, 181, 172, 0.22), transparent 60%),
        linear-gradient(180deg, #ffffff 0%, var(--cp-sand) 100%);
}

.cp-hero__grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
}

.cp-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--cp-line);
    font-size: 13px;
    font-weight: 600;
    color: var(--cp-ink);
}

.cp-pill .material-icons {
    font-size: 16px;
    color: var(--cp-teal);
}

.cp-hero h1 {
    font-size: clamp(38px, 5.2vw, 66px);
    line-height: 1.02;
    letter-spacing: -0.035em;
    font-weight: 800;
    color: var(--cp-ink);
    margin: 22px 0 22px;
}

.cp-hero h1 .cp-hl {
    color: var(--cp-teal);
}

.cp-hero__desc {
    font-size: 18px;
    line-height: 1.6;
    color: var(--cp-muted);
    max-width: 52ch;
    margin: 0 0 30px;
}

.cp-hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.cp-hero__checks {
    list-style: none;
    padding: 0;
    margin: 34px 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
}

.cp-hero__checks li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: var(--cp-text);
    font-weight: 500;
}

.cp-hero__checks .material-icons {
    font-size: 20px;
    color: var(--cp-teal);
}

/* Hero görseli: pencere illüstrasyonu + kayan rozetler */
.cp-visual {
    position: relative;
    aspect-ratio: 1 / 1.05;
    max-width: 520px;
    margin-left: auto;
    width: 100%;
}

.cp-visual__frame {
    position: absolute;
    inset: 6% 8% 6% 8%;
    border-radius: 28px;
    background: linear-gradient(160deg, #0b2e30 0%, #1e9c94 100%);
    box-shadow: var(--cp-shadow);
    padding: 22px;
}

.cp-visual__glass {
    width: 100%;
    height: 100%;
    border-radius: 14px;
    background:
        linear-gradient(115deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0) 38%),
        linear-gradient(180deg, #d9f1ef 0%, #9fd9d4 100%);
    position: relative;
    overflow: hidden;
}

.cp-visual__glass::before,
.cp-visual__glass::after {
    content: '';
    position: absolute;
    background: #fff;
    opacity: 0.9;
}

.cp-visual__glass::before {
    left: 50%;
    top: 0;
    bottom: 0;
    width: 12px;
    transform: translateX(-50%);
}

.cp-visual__glass::after {
    top: 50%;
    left: 0;
    right: 0;
    height: 12px;
    transform: translateY(-50%);
}

.cp-chip {
    position: absolute;
    background: #fff;
    border-radius: 16px;
    padding: 14px 18px;
    box-shadow: var(--cp-shadow);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 200px;
}

.cp-chip__num {
    font-size: 26px;
    font-weight: 800;
    color: var(--cp-ink);
    line-height: 1;
}

.cp-chip__label {
    font-size: 13px;
    color: var(--cp-muted);
    line-height: 1.3;
}

.cp-chip__icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--cp-mint);
    color: var(--cp-teal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cp-chip--a {
    left: -6%;
    bottom: 10%;
}

.cp-chip--b {
    right: -4%;
    top: 8%;
}

/* ---------- Güven şeridi ---------- */
.cp-trust {
    border-bottom: 1px solid var(--cp-line);
    background: #fff;
}

.cp-trust__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.cp-trust__item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 26px 18px;
}

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

.cp-trust__icon .material-icons {
    font-size: 28px;
    color: var(--cp-teal);
}

.cp-trust__title {
    font-weight: 700;
    color: var(--cp-ink);
    font-size: 15px;
}

.cp-trust__sub {
    font-size: 13px;
    color: var(--cp-muted);
    margin-top: 2px;
}

/* ---------- Hesaplayıcı (PvcCalculator) ---------- */
.cp-calc {
    background: var(--cp-ink);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.cp-calc::before {
    content: '';
    position: absolute;
    width: 620px;
    height: 620px;
    right: -220px;
    top: -220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(43, 181, 172, 0.35), transparent 70%);
}

.cp-calc .cp-wrap {
    position: relative;
}

.cp-calc .cp-h2 {
    color: #fff;
}

.cp-calc .cp-lead {
    color: rgba(255, 255, 255, 0.72);
}

.cp-calc .cp-eyebrow {
    color: var(--cp-teal-2);
}

.cp-calc__grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 48px;
    align-items: start;
}

.cp-calc__steps {
    list-style: none;
    padding: 0;
    margin: 30px 0 0;
    display: grid;
    gap: 18px;
}

.cp-calc__steps li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    color: rgba(255, 255, 255, 0.85);
}

.cp-calc__steps b {
    display: inline-flex;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    background: rgba(43, 181, 172, 0.18);
    color: var(--cp-teal-2);
    font-size: 14px;
    flex-shrink: 0;
}

.cp-calc__card {
    background: #fff;
    color: var(--cp-text);
    border-radius: 22px;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    min-width: 0;
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
}

.cp-calc__form {
    padding: 30px;
}

.cp-calc__label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--cp-muted);
    margin: 0 0 12px;
}

.cp-calc__types {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 24px;
}

.cp-calc__type input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.cp-calc__type span {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 6px 14px;
    border: 1.5px solid var(--cp-line);
    border-radius: var(--cp-radius-sm);
    cursor: pointer;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--cp-ink);
    transition: border-color .15s, background .15s;
    min-height: 92px;
    justify-content: center;
}

.cp-calc__type span .material-icons {
    font-size: 28px;
    color: var(--cp-teal);
}

.cp-calc__type:hover span {
    border-color: var(--cp-teal-2);
}

.cp-calc__type input:checked + span {
    border-color: var(--cp-teal);
    background: var(--cp-mint);
    box-shadow: 0 0 0 1px var(--cp-teal) inset;
}

.cp-calc__type input:focus-visible + span {
    outline: 2px solid var(--cp-teal);
    outline-offset: 2px;
}

.cp-calc__grid-fields {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 14px;
}

.cp-field {
    min-width: 0;
}

.cp-field input,
.cp-field select {
    box-sizing: border-box;
    width: 100%;
    padding: 13px 14px;
    border: 1.5px solid var(--cp-line);
    border-radius: 12px;
    font: inherit;
    font-size: 15px;
    color: var(--cp-ink);
    background: #fff;
}

.cp-field input:focus,
.cp-field select:focus {
    outline: none;
    border-color: var(--cp-teal);
    box-shadow: 0 0 0 3px rgba(30, 156, 148, 0.15);
}

.cp-field small {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--cp-muted);
}

.cp-calc__msg {
    min-height: 22px;
    margin: 16px 0 0;
    font-size: 14px;
    color: var(--cp-muted);
}

.cp-calc__msg.is-error {
    color: #b42318;
}

.cp-calc__result {
    background: var(--cp-ink);
    color: #fff;
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cp-calc__kicker {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cp-teal-2);
}

.cp-calc__price {
    font-size: clamp(36px, 4.4vw, 52px);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.05;
    margin-top: 4px;
}

.cp-calc__meta {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.cp-calc__result .cp-btn {
    margin-top: 16px;
    align-self: flex-start;
}

.cp-calc__note {
    font-size: 12px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.55);
    margin: 14px 0 0;
}

/* ---------- Süreç ---------- */
.cp-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    position: relative;
    list-style: none;
    padding: 0;
    margin: 0;
}

.cp-steps::before {
    content: '';
    position: absolute;
    top: 26px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--cp-teal) 0 8px, transparent 8px 16px);
    opacity: 0.45;
}

.cp-step {
    position: relative;
}

.cp-step__num {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--cp-teal);
    color: var(--cp-ink);
    font-weight: 800;
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.cp-step h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--cp-ink);
    margin: 22px 0 8px;
    letter-spacing: -0.01em;
}

.cp-step p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--cp-muted);
    margin: 0;
}

.cp-step .material-icons {
    display: none;
}

/* ---------- Avantajlar ---------- */
.cp-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.cp-feature {
    background: #fff;
    border: 1px solid var(--cp-line);
    border-radius: var(--cp-radius);
    padding: 34px 30px;
    transition: transform .2s, box-shadow .2s, border-color .2s;
}

.cp-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--cp-shadow);
    border-color: transparent;
}

.cp-feature__icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--cp-mint);
    color: var(--cp-teal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cp-feature__icon .material-icons {
    font-size: 28px;
}

.cp-feature h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--cp-ink);
    margin: 22px 0 10px;
    letter-spacing: -0.01em;
}

.cp-feature p {
    margin: 0;
    font-size: 15px;
    line-height: 1.65;
    color: var(--cp-muted);
}

/* ---------- SSS ---------- */
.cp-faq {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 64px;
    align-items: start;
}

.cp-faq__aside .cp-lead {
    margin-bottom: 26px;
}

.cp-faq__list {
    display: grid;
    gap: 12px;
}

.cp-faq .faq-item {
    border: 1px solid var(--cp-line);
    border-radius: var(--cp-radius-sm);
    background: #fff;
    overflow: hidden;
}

.cp-faq .faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 20px 22px;
    background: none;
    border: 0;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    font-size: 16px;
    color: var(--cp-ink);
    text-align: left;
}

.cp-faq .faq-icon {
    color: var(--cp-teal);
    transition: transform .25s;
}

.cp-faq .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
}

.cp-faq .faq-answer p {
    margin: 0;
    padding: 0 22px 20px;
    font-size: 15px;
    line-height: 1.65;
    color: var(--cp-muted);
}

/* ---------- Bant (CTA) ---------- */
.cp-band {
    background: linear-gradient(120deg, var(--cp-ink) 0%, var(--cp-ink-2) 55%, #1e7f79 100%);
    color: #fff;
    border-radius: 24px;
    padding: 56px 56px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
}

.cp-band h2 {
    font-size: clamp(26px, 3vw, 36px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 10px;
    font-weight: 800;
}

.cp-band p {
    margin: 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 16px;
}

.cp-band a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 999px;
    background: #fff;
    color: var(--cp-ink);
    font-weight: 600;
    text-decoration: none;
    margin-left: 10px;
    white-space: nowrap;
}

.cp-band a:hover {
    background: var(--cp-mint);
}

/* ---------- Sayfa başlığı ---------- */
.cp-pagehead {
    background: var(--cp-mint);
    padding: 64px 0 60px;
}

.cp-crumbs {
    font-size: 14px;
    color: var(--cp-muted);
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 18px;
}

.cp-crumbs a {
    color: var(--cp-ink);
    text-decoration: none;
    font-weight: 500;
}

.cp-pagehead h1 {
    font-size: clamp(32px, 4.4vw, 50px);
    line-height: 1.06;
    letter-spacing: -0.03em;
    font-weight: 800;
    color: var(--cp-ink);
    margin: 0;
}

.cp-pagehead p {
    margin: 16px 0 0;
    font-size: 17px;
    color: var(--cp-muted);
    max-width: 60ch;
}

/* İçerik sayfaları (content modülü) */
.cp-prose {
    max-width: 780px;
    margin-inline: auto;
    font-size: 16px;
    line-height: 1.75;
    color: var(--cp-text);
}

.cp-prose h2 {
    font-size: 26px;
    color: var(--cp-ink);
    margin: 40px 0 12px;
    letter-spacing: -0.01em;
}

.cp-prose a {
    color: var(--cp-teal);
}

/* ---------- Footer ---------- */
.cp-footer {
    background: var(--cp-ink);
    color: rgba(255, 255, 255, 0.72);
    padding: 72px 0 0;
    font-size: 15px;
}

.cp-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
}

.cp-footer .cp-logo img {
    height: 56px;
}

.cp-footer__brand p {
    margin: 18px 0 0;
    line-height: 1.7;
    max-width: 36ch;
}

.cp-footer h4 {
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0 0 18px;
}

.cp-footer__links {
    display: grid;
    gap: 12px;
}

.cp-footer__links a,
.cp-footer__contact a {
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
}

.cp-footer__links a:hover,
.cp-footer__contact a:hover {
    color: var(--cp-teal-2);
}

.cp-footer__contact {
    display: grid;
    gap: 14px;
}

.cp-footer__contact div {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.cp-footer__contact .material-icons {
    font-size: 19px;
    color: var(--cp-teal-2);
    margin-top: 2px;
}

.cp-footer__bottom {
    margin-top: 56px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 22px 0;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 14px;
}

.cp-footer__bottom a {
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
}

.cp-footer__bottom a:hover {
    color: #fff;
}

.cp-to-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 0;
    background: var(--cp-teal);
    color: #fff;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--cp-shadow);
    z-index: 800;
}

.cp-to-top.is-visible {
    display: inline-flex;
}

/* ---------- Kategori ve ürün detay sayfaları ---------- */
.cp-muted {
    color: var(--cp-muted);
    font-size: 15px;
}

.cp-cat-banner {
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 36px;
    background: var(--cp-teal);
}

.cp-cat-banner img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: cover;
}

.cp-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.cp-tab {
    padding: 11px 20px;
    border-radius: 999px;
    border: 1.5px solid var(--cp-line);
    color: var(--cp-ink);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    background: #fff;
    transition: background .15s, color .15s, border-color .15s;
}

.cp-tab:hover {
    border-color: var(--cp-teal);
}

.cp-tab.is-active {
    background: var(--cp-ink);
    border-color: var(--cp-ink);
    color: #fff;
}

.cp-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
    gap: 16px;
    flex-wrap: wrap;
}

.cp-sort select {
    padding: 11px 14px;
    border: 1.5px solid var(--cp-line);
    border-radius: 12px;
    font: inherit;
    font-size: 15px;
    background: #fff;
    color: var(--cp-ink);
}

.cp-empty {
    margin-top: 40px;
    padding: 56px 24px;
    border: 1px dashed var(--cp-line);
    border-radius: var(--cp-radius);
    text-align: center;
    background: var(--cp-sand);
}

.cp-empty > .material-icons {
    font-size: 48px;
    color: var(--cp-teal);
}

.cp-empty h3 {
    font-size: 22px;
    color: var(--cp-ink);
    margin: 14px 0 8px;
}

.cp-empty p {
    color: var(--cp-muted);
    max-width: 52ch;
    margin: 0 auto 24px;
}

.cp-category-cta {
    margin-top: 56px;
    background: var(--cp-ink);
    color: #fff;
    border-radius: 20px;
    padding: 36px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.cp-category-cta h3 {
    margin: 0 0 6px;
    font-size: 22px;
}

.cp-category-cta p {
    margin: 0;
    color: rgba(255, 255, 255, 0.75);
}

.cp-product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.cp-product-detail__media {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: 20px;
    background: linear-gradient(160deg, var(--cp-mint) 0%, #d3eeeb 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cp-product-detail__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cp-product-detail__media > .material-icons {
    font-size: 120px;
    color: var(--cp-teal);
}

.cp-product-detail__media .cp-product__badge {
    top: 18px;
    left: 18px;
}

.cp-product-detail__info .cp-h2 {
    margin: 10px 0 0;
}

.cp-product-detail__price {
    margin-top: 18px;
    font-size: 28px;
    font-weight: 800;
    color: var(--cp-ink);
    letter-spacing: -0.01em;
}

@media (max-width: 1024px) {
    .cp-product-detail {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .cp-category-cta {
        padding: 28px 24px;
    }
}

/* ---------- Ürün kartları ---------- */
.cp-products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 22px;
}

.cp-product {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--cp-line);
    border-radius: var(--cp-radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform .2s, box-shadow .2s, border-color .2s;
}

.cp-product:hover {
    transform: translateY(-4px);
    box-shadow: var(--cp-shadow);
    border-color: transparent;
}

.cp-product__media {
    position: relative;
    aspect-ratio: 4 / 3;
    background: linear-gradient(160deg, var(--cp-mint) 0%, #d3eeeb 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cp-product__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cp-product__media > .material-icons {
    font-size: 64px;
    color: var(--cp-teal);
}

.cp-product__badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--cp-ink);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 10px;
    border-radius: 999px;
}

.cp-product__body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.cp-product__body h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--cp-ink);
    margin: 0;
    line-height: 1.3;
}

.cp-product__price {
    font-size: 15px;
    color: var(--cp-muted);
    font-weight: 600;
}

.cp-product__cta {
    margin-top: auto;
    padding-top: 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--cp-teal);
    font-weight: 600;
    font-size: 14px;
}

.cp-product__cta .material-icons {
    font-size: 18px;
}

/* ---------- İletişim ---------- */
.cp-contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
    align-items: start;
}

.cp-contact-form {
    margin-top: 30px;
    display: grid;
    gap: 14px;
}

.cp-contact-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.cp-contact-form textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 13px 14px;
    border: 1.5px solid var(--cp-line);
    border-radius: 12px;
    font: inherit;
    font-size: 15px;
    resize: vertical;
}

.cp-contact-form textarea:focus {
    outline: none;
    border-color: var(--cp-teal);
    box-shadow: 0 0 0 3px rgba(30, 156, 148, 0.15);
}

.cp-contact-form .cp-field input {
    box-sizing: border-box;
}

.cp-contact-form .cp-btn {
    justify-self: start;
}

.cp-contact-info {
    display: grid;
    gap: 14px;
}

.cp-contact-card {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 22px;
    border: 1px solid var(--cp-line);
    border-radius: var(--cp-radius);
    background: #fff;
}

.cp-contact-card strong {
    display: block;
    color: var(--cp-ink);
    font-size: 15px;
    margin-bottom: 4px;
}

.cp-contact-card div > a,
.cp-contact-card div > span {
    display: block;
    color: var(--cp-muted);
    text-decoration: none;
    font-size: 15px;
    line-height: 1.6;
}

.cp-contact-card div > a:hover {
    color: var(--cp-teal);
}

/* ---------- Mobil ---------- */
@media (max-width: 1024px) {
    .cp-products {
        grid-template-columns: repeat(2, 1fr);
    }

    .cp-contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .cp-nav {
        display: none;
    }

    .cp-burger {
        display: inline-flex;
    }

    .cp-hero__grid,
    .cp-calc__grid,
    .cp-faq {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .cp-visual {
        margin: 0 auto;
        max-width: 440px;
    }

    .cp-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 36px 28px;
    }

    .cp-steps::before {
        display: none;
    }

    .cp-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .cp-trust__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cp-trust__item:nth-child(3) {
        border-left: 0;
    }

    .cp-trust__item:nth-child(n + 3) {
        border-top: 1px solid var(--cp-line);
    }

    .cp-footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .cp-band {
        flex-direction: column;
        align-items: flex-start;
        padding: 40px 32px;
    }

    .cp-band a {
        margin-left: 0;
        margin-top: 10px;
    }
}

@media (max-width: 720px) {
    .cp-section {
        padding: 64px 0;
    }

    .cp-topbar__items .cp-hide-sm {
        display: none;
    }

    .cp-header__actions .cp-btn {
        display: none;
    }

    .cp-logo img {
        height: 42px;
    }

    .cp-hero {
        padding: 44px 0 60px;
    }

    .cp-hero__ctas .cp-btn {
        flex: 1 1 100%;
        justify-content: center;
    }

    .cp-chip {
        min-width: 0;
        padding: 10px 12px;
        gap: 8px;
    }

    .cp-chip__num {
        font-size: 20px;
    }

    .cp-chip--a {
        left: 0;
    }

    .cp-chip--b {
        right: 0;
    }

    .cp-calc__types {
        grid-template-columns: repeat(2, 1fr);
    }

    .cp-calc__form,
    .cp-calc__result {
        padding: 22px;
    }

    .cp-calc__grid-fields {
        grid-template-columns: 1fr;
    }

    .cp-steps,
    .cp-features,
    .cp-products,
    .cp-trust__grid {
        grid-template-columns: 1fr;
    }

    .cp-trust__item + .cp-trust__item {
        border-left: 0;
        border-top: 1px solid var(--cp-line);
    }

    .cp-footer__grid {
        grid-template-columns: 1fr;
    }
}