:root {
    --paper: #0b0b0b;
    --paper-2: #151515;
    --ink: #f5f5f5;
    --muted: #b8b8b8;
    --line: #dedede;
    --soft-line: rgba(255, 255, 255, .4);
    --white: #ffffff;
    --shadow: rgba(0, 0, 0, .34);
    --container: 1180px;
    --radius: 2px;
    --ease: 240ms cubic-bezier(.2, .75, .25, 1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: clip;
}
body {
  color: var(--ink);
  background-color: #000;
  background-image:
    linear-gradient(rgba(5, 6, 10, .68), rgba(5, 6, 10, .84)),
    url("../components/backgrounds/other-backgrounds.svg");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  background-attachment: fixed;
}



img,
video {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

.container {
    width: min(calc(100% - 36px), var(--container));
    margin-inline: auto;
}

/* ---------------- Hero ---------------- */
.hero {
    padding: 64px 0 76px;
}

.hero-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-title {
    position: relative;
    z-index: 2;
    width: min(850px, 100%);
    text-align: center;
    margin-bottom: 34px;
}

.eyebrow,
.section-number,
.frame-label,
.step-caption,
.graph-title {
    margin: 0;
    font-family: "Trebuchet MS", Arial, sans-serif;
    text-transform: uppercase;
    letter-spacing: .14em;
    font-size: .72rem;
    font-weight: 700;
}

.eyebrow {
    margin-bottom: 14px;
    color: var(--muted);
}

.hero-title h1 {
    margin: 0;
   
    font-size: clamp(2.25rem, 5.3vw, 5rem);
    line-height: 1;
    letter-spacing: -.025em;
  font-family: "Michroma", serif;
  font-weight: 400;
  font-style: normal;


}

.sketch-underline::after {
    content: "";
    position: absolute;
    font-family: "Trebuchet MS", sans-serif;
    left: 13%;
    right: 13%;
    bottom: -17px;
    height: 13px;
    border-bottom: 2px solid var(--ink);
    border-radius: 50%;
    transform: rotate(-.6deg);
}

/* Main hand-drawn rectangular frame */
.sketch-frame {
    position: relative;
    width: min(1040px, 100%);
    min-height: 420px;
    border: 2px solid var(--ink);
    background: rgba(255,255,255,.08);
    box-shadow: 13px 13px 0 var(--shadow);
    transform: rotate(-.35deg);
}

.sketch-frame::before,
.sketch-frame::after {
    content: "";
    position: absolute;
    inset: 9px;
    border: 1px solid rgba(255,255,255,.35);
    pointer-events: none;
}

.sketch-frame::after {
    inset: 3px 14px 12px -7px;
    border-top-color: transparent;
    border-right-color: transparent;
    transform: rotate(.28deg);
}

.frame-topline {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 42px;
    padding: 0 18px;
    border-bottom: 1px solid var(--ink);
    background: rgba(255,255,255,.06);
}

.mini-dot {
    width: 7px;
    height: 7px;
    border: 1px solid var(--ink);
    border-radius: 50%;
}

.frame-label {
    margin-left: 8px;
    color: var(--muted);
}

.hero-screen {
    position: relative;
    min-height: 0;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: rgba(255,255,255,.16);
}

.hero-frame {
    min-height: 0;
}

.hero-video {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: contain;
    object-position: center;
    background: var(--paper);
}

.hero-video:focus-visible {
    outline: var(--ui-focus-ring-width) solid var(--white);
    outline-offset: calc(-1 * var(--ui-focus-ring-width));
}

.scribble {
    position: absolute;
    z-index: 3;
    width: 90px;
    height: 90px;
    pointer-events: none;
}

.scribble::before,
.scribble::after {
    content: "";
    position: absolute;
    inset: 10px;
    border: 1.5px solid var(--ink);
    border-radius: 50%;
}

.scribble::after {
    inset: 18px 3px 1px 14px;
    border-top-color: transparent;
    border-right-color: transparent;
    transform: rotate(21deg);
}

.scribble-tl { top: -42px; left: -52px; transform: rotate(-18deg); }
.scribble-tr { top: -46px; right: -44px; transform: rotate(24deg); }
.scribble-bl { bottom: -50px; left: -42px; transform: rotate(13deg); }
.scribble-br { bottom: -44px; right: -46px; transform: rotate(-16deg); }

.arrow-line {
    position: absolute;
    top: 44%;
    width: 115px;
    height: 70px;
    z-index: 3;
    border-top: 1.5px solid var(--ink);
}

.arrow-left {
    left: -105px;
    transform: rotate(-12deg);
}

.arrow-right {
    right: -105px;
    transform: rotate(12deg);
}

.arrow-left::after,
.arrow-right::after {
    content: "";
    position: absolute;
    top: -7px;
    width: 12px;
    height: 12px;
    border-top: 1.5px solid var(--ink);
    border-right: 1.5px solid var(--ink);
}

.arrow-left::after {
    right: 1px;
    transform: rotate(45deg);
}

.arrow-right::after {
    left: 1px;
    transform: rotate(225deg);
}

/* ---------------- Steps ---------------- */
.steps {
    padding: 76px 0 84px;
   background-color: rgba(255, 255, 255, 0.15); /* Hafif beyaz saydamlık */
  backdrop-filter: blur(10px);                  /* Arkasını bulanıklaştırır */
  border: 1px solid rgba(255, 255, 255, 0.2);   /* İnce şık bir kenarlık */
    color: var(--ink);
    -webkit-mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
  mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
  
}

.section-heading {
    display: flex;
    align-items: baseline;
    gap: 30px;
    margin-bottom: 38px;
}

.section-heading h2 {
    font-family: "Trebuchet MS", Arial, sans-serif;
    max-width: 780px;
    margin: 0;
    font-size: clamp(1.7rem, 3vw, 2.75rem);
    line-height: 1.08;
    letter-spacing: -.04em;
}

.section-number {
    flex: 0 0 auto;
    color: #c8c8c8;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}


/* ---------------- Kurulum Adımları Kartları ---------------- */

.step-card {
    position: relative;
    isolation: isolate;
    overflow: hidden;

    display: flex;
    align-items: flex-start;
    gap: 16px;

    min-height: 142px;
    padding: 24px;

    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;

    background: linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.075),
        rgba(255, 255, 255, 0.025)
    );

    color: #f5f5f5;
    font-family: "Forum", serif;

    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);

    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);

    transform: translateY(0);

    transition:
        transform 0.28s ease,
        background 0.28s ease,
        border-color 0.28s ease,
        box-shadow 0.28s ease,
        color 0.28s ease;
}

/* Hafif ışık efekti */

.step-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;

    background: radial-gradient(
        circle at top right,
        rgba(255, 255, 255, 0.13),
        transparent 60%
    );

    opacity: 0.8;
    transition: opacity 0.28s ease;
}

/* Hover efekti */

@media (hover: hover) {
    .step-card:hover {
        transform: translateY(-6px);

        background: linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.97),
            rgba(232, 232, 232, 0.92)
        );

        border-color: rgba(255, 255, 255, 0.8);
        color: #111;

        box-shadow:
            0 18px 38px rgba(0, 0, 0, 0.35),
            0 0 20px rgba(255, 255, 255, 0.045);
    }

    .step-card:hover::before {
        opacity: 0;
    }
}

/* Hareket azaltma tercihi */

@media (prefers-reduced-motion: reduce) {
    .step-card,
    .step-card::before {
        transition: none;
    }

    .step-card:hover {
        transform: none;
    }
}


.step-icon {
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border: 2px solid var(--white);
    background: black;
    color: white;
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 800;
}
.step-card h3 {
    margin: 0;
    font-size: clamp(1.1rem, 1.6vw, 1.45rem);
    line-height: 1.18;
}

.middle-cta {
    font-family: "Trebuchet MS", Arial, sans-serif;
    display: flex;
    justify-content: center;
    margin-top: 44px;
}

/* ---------------- Buttons ---------------- */
.sketch-button {
  border: 1px solid var(--paper);
  border-radius: 8px;
  cursor: pointer;
  text-transform: uppercase;
  background: var(--white);
  color: var(--paper);
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .24);
  transition: transform .2s ease, border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  min-width: 120px;
  min-height: 44px;
  padding: 0.9em 1.4em;
  font-size: 1rem;
  line-height: 1.2;
  flex: 0 0 auto;
  font-family: "Trebuchet MS", Arial, sans-serif;
}


.sketch-button:hover:not(:disabled) {
  border-color: var(--white);
  background: var(--paper);
  color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .3);
}

.sketch-button:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.sketch-button:active:not(:disabled) {
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .sketch-button {
    transition: none;
  }
  
}


/* ---------------- Neden Setup.tr? ---------------- */

.neden-biz {
    padding: 96px 0 104px;
}

.neden-biz-layout {
    display: grid;
    gap: 38px;
}

.neden-biz-copy {
    max-width: 780px;
}

.neden-biz-kicker {
    display: inline-block;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: .13em;
    opacity: .65;
}

.neden-biz-copy h2 {
    max-width: 740px;
    margin: 14px 0 18px;
    font-size: clamp(2.3rem, 5vw, 4.2rem);
    line-height: 1.02;
    letter-spacing: 0.034em;
    font-family: "Luckiest Guy", cursive;
}

.neden-biz-copy h2 span {
    position: relative;
    white-space: nowrap;
}



.neden-biz-description {
    max-width: none;
    width: 100%;
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.75;
    opacity: .72;
}
/* Kart ızgarası */

.neden-biz-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.neden-biz-card {
    min-width: 0;
    min-height: 205px;
    padding: 24px;
    border: 1px solid color-mix(in srgb, var(--ink) 14%, transparent);
    border-radius: 20px;
    background: color-mix(in srgb, var(--ink) 3%, transparent);
    transition: transform .22s ease, border-color .22s ease, background-color .22s ease;
    
}

/* İkon üstte tek başına durur */
.neden-biz-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 24px; /* İkon ile başlık arasında boşluk bırakır */
    border: 1px solid color-mix(in srgb, var(--ink) 16%, transparent);
    border-radius: 13px;
    font-size: .9rem;
    font-weight: 700;
    letter-spacing: .04em;
    opacity: .8;
    font-family: "LXGW Marker Gothic", Arial, sans-serif;
}

.neden-biz-card h3 {
    margin: 0 0 10px;
    font-size: 1.08rem;
    line-height: 1.35;
    letter-spacing: -.025em;
    font-family: "Trebuchet MS", Arial, sans-serif;
}

.neden-biz-card p {
    margin: 0;
    font-size: .93rem;
    line-height: 1.7;
    opacity: .7;
}

/* ---------------- Kart içi hizalama düzeltmesi ---------------- */

.neden-biz-card {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    grid-template-rows: auto auto;
    column-gap: 14px;
    row-gap: 10px;
    align-content: start;
}

/* Numara: solda */
.neden-biz-card .neden-biz-icon {
    grid-column: 1;
    grid-row: 1;

    width: 42px;
    height: 42px;
    margin: 0;

    align-self: center;
}

/* Başlık: numaranın hemen sağında */
.neden-biz-card h3 {
    grid-column: 2;
    grid-row: 1;
font-size: 1.6rem;
    margin: 0;
    align-self: center;
    letter-spacing: -0.050em;
    font-family: "LXGW Marker Gothic", Arial, sans-serif;
}

/* Açıklama: başlığın altında */
.neden-biz-card p {
    grid-column: 1 / -1;
    grid-row: 2;
    max-width: 260px;
    margin: 0;
    padding-top: 2px;

    font-size: var(--ui-font-size-lg);
    line-height: var(--ui-line-height-relaxed);
}

/* Mobilde de aynı hizalama korunsun */
@media (max-width: 560px) {
    .neden-biz-card .neden-biz-icon {
        margin: 0;
    }
}

/* Fareyle üzerine gelindiğinde */

@media (hover: hover) {
    .neden-biz-card:hover {
        transform: translateY(-4px);
        border-color: color-mix(in srgb, var(--ink) 35%, transparent);
        background: color-mix(in srgb, var(--ink) 5%, transparent);
    }
}

/* Tablet */

@media (max-width: 900px) {
    .neden-biz-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .neden-biz {
        padding: 76px 0 84px;
    }
}

/* Mobil */

@media (max-width: 560px) {
    .neden-biz {
        padding: 60px 0 68px;
    }

    .neden-biz-layout {
        gap: 28px;
    }

    .neden-biz-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .neden-biz-card {
        min-height: auto;
        padding: 20px;
    }

    .neden-biz-icon {
        margin-bottom: 18px;
    }

    .neden-biz-copy h2 {
        font-size: clamp(2rem, 9vw, 3rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .neden-biz-card {
        transition: none;
    }

    .neden-biz-card:hover {
        transform: none;
    }
}


/* ---------------- Optimization ---------------- */
.optimization {
    padding: 84px 0 92px;
}

.optimization-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
    align-items: center;
    gap: 70px;
}

.optimization-copy h2 {
    max-width: 740px;
    margin: 12px 0 26px;
    font-size: clamp(2rem, 4.4vw, 4rem);
    line-height: .98;
    letter-spacing: -.055em;
}





.optimization-list {
    display: grid;
    gap: 10px;
    max-width: 720px;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    font-family: "LXGW Marker Gothic", Arial, sans-serif;
}

.optimization-list li {
    position: relative;
    padding-left: 28px;
}

.optimization-list li::before {
    content: "—";
    position: absolute;
    left: 0;
    top: 0;
}

.optimization-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
}


/* ---------------- FPS Performance Visual ---------------- */

.optimization-visual {
    width: 100%;
    min-width: 0;
    margin: 0 auto 34px;
}

.fps-panel {
    position: relative;
    width: min(100%, 440px);
    min-width: 0;
    margin: 0 auto;
    padding: 26px;

    overflow: hidden;

    color: var(--ui-color-text-inverse);
    background: linear-gradient(
        145deg,
        color-mix(in srgb, var(--ui-color-bg-dark-base) 84%, transparent),
        color-mix(in srgb, var(--ui-color-bg-dark-surface) 78%, transparent)
    );

    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 22px;

    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

/* Üst başlık */

.fps-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;

    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.fps-panel-heading {
    display: flex;
    align-items: center;
    gap: 9px;

    font-size: var(--ui-font-size-base);
    font-weight: 700;
    letter-spacing: 0.08em;
}

.fps-status-dot {
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    border-radius: 50%;
    background: #d8d8d8;
}

.fps-tag {
    padding: 6px 10px;
    border: 1px solid rgba(255, 255, 255, 0.17);
    border-radius: 8px;

    font-size: var(--ui-font-size-sm);
    font-weight: 700;
    letter-spacing: 0.06em;
    background: rgba(255, 255, 255, 0.08);
}

/* FPS rakamı */

.fps-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;

    padding: 27px 0 25px;
}

.fps-eyebrow {
    font-size: var(--ui-font-size-sm);
    letter-spacing: 0.08em;
}

.fps-increase {
    margin-top: 5px;
    font-size: clamp(2.8rem, 7vw, 3.8rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.07em;
}

.fps-increase span {
    font-size: var(--ui-font-size-md);
    font-weight: 700;
    letter-spacing: 0;
}

.fps-summary p {
    margin: 8px 0 0;
    font-size: var(--ui-font-size-md);
}

.fps-arrow {
    display: grid;
    place-items: center;
    width: 25px;
    height: 74px;
    flex: 0 0 94px;

    
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.12);

    font-size: 1.8rem;
}

/* Karşılaştırma çubukları */

.fps-chart {
    display: grid;
    gap: 20px;
    padding: 22px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.24);
    border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.fps-bar-row {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) 32px;
    align-items: center;
    gap: 12px;
}

.fps-bar-label {
    font-size: var(--ui-font-size-base);
}

.fps-bar-row strong {
    font-size: var(--ui-font-size-base);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.fps-bar-track {
    height: 9px;
    overflow: hidden;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.18);
}

.fps-bar {
    display: block;
    height: 100%;
    border-radius: inherit;
}

.fps-bar-before {
    width: 61.3%;
    background: rgba(255, 255, 255, 0.5);
}

.fps-bar-after {
    width: 85.3%;
    background: #f5f5f5;
}

/* Alt bilgi */

.fps-panel-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;

    padding-top: 18px;

    font-size: var(--ui-font-size-base);
    font-weight: 700;
    letter-spacing: 0.04em;
}

.fps-footer-arrow {
    padding: 0 4px;
    opacity: 0.85;
}

.fps-disclaimer {
    margin: 14px 0 0;
    font-size: var(--ui-font-size-base);
    line-height: var(--ui-line-height-relaxed);
}

@media (max-width: 560px) {
    .optimization-visual {
        margin-bottom: 28px;
    }

    .fps-panel {
        padding: 21px;
        border-radius: 18px;
    }

    .fps-summary {
        padding: 23px 0;
    }
}

/* ---------------- Footer ---------------- */
.site-footer {
    padding: 34px 0 44px;
    border-top: 1px solid var(--ink);
    background: var(--paper-2);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 24px 40px;
}

.footer-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: flex-end;
    font-family: "Trebuchet MS", Arial, sans-serif;
    font-size: .76rem;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.footer-links a:hover,
.footer-links a:focus-visible {
    text-decoration: underline;
}

.copyright {
    grid-column: 1 / -1;
    margin: 0;
    padding-top: 14px;
    border-top: 1px dashed var(--soft-line);
    color: var(--muted);
    font-family: "Trebuchet MS", Arial, sans-serif;
    font-size: .76rem;
}

/* ---------------- Reveal / motion ---------------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 560ms ease, transform 560ms ease;
}

.reveal-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }
}

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
    .optimization-layout {
        grid-template-columns: 1fr;
        gap: 44px;
    }

    .optimization-copy h2 {
        max-width: 900px;
    }

    .optimization-visual {
        align-items: flex-start;
    }
}

@media (max-width: 760px) {
    .container {
        width: min(calc(100% - 24px), var(--container));
    }

    .hero {
        padding-top: 48px;
    }

    .sketch-frame {
        min-height: 340px;
        width: calc(100% - 18px);
        box-shadow: 8px 8px 0 var(--shadow);
    }

    .hero-frame {
        overflow: clip;
        min-height: 0;
    }

    .hero-screen {
        min-height: 0;
    }

    .scribble {
        transform: scale(.75);
    }

    .arrow-line {
        width: 54px;
    }

    .arrow-left { left: -42px; }
    .arrow-right { right: -12px; }

    .section-heading {
        display: block;
    }

    .section-heading h2 {
        margin-top: 10px;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .optimization {
        padding-block: 64px;
    }

    .scribble-graph {
        width: calc(100% - 10px);
    }

    .footer-content {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .footer-links {
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .hero-title h1 {
        font-size: clamp(2rem, 11vw, 3.3rem);
    }

    .sketch-frame {
        min-height: 300px;
    }

    .hero-frame {
        min-height: 0;
    }

    .frame-topline {
        padding-inline: 12px;
    }

    .frame-label {
        font-size: .62rem;
    }

    .step-card {
        min-height: auto;
    }

    .sketch-button.large,
    .sketch-button {
        min-width: 0;
        width: min(100%, 320px);
    }
}