/* =======================================================================
   AMISOS COATINGS — Premium tema (Sandeco tarzı)
   Büyük görseller · büyük tipografi · geniş boşluklar · minimal header
   ==================================================================== */

:root {
    --navy:        #0e1520;   /* koyu lacivert / siyaha yakın */
    --navy-soft:   #1a2434;
    --ink:         #131a24;
    --gold:        #b98a4b;   /* altın / bronz vurgu */
    --gold-deep:   #9c7038;
    --paper:       #ffffff;
    --paper-2:     #f5f4f1;   /* açık gri */
    --paper-3:     #eeece7;
    --line:        #e4e2dc;
    --muted:       #6b7280;
    --text:        #2b3240;

    --wrap: 1280px;
    --gutter: clamp(20px, 5vw, 72px);
    --section: clamp(72px, 10vw, 160px);

    --ease: cubic-bezier(.22, .61, .36, 1);
    --header-h: 92px;
}

/* --------------------------------------------------- reset & base */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: 'Manrope', system-ui, -apple-system, sans-serif;
    color: var(--text);
    background: var(--paper);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; transition: color .3s var(--ease); }

h1, h2, h3, h4 {
    font-family: 'Archivo', sans-serif;
    color: var(--navy);
    line-height: 1.05;
    margin: 0;
    font-weight: 800;
    letter-spacing: -.01em;
}

p { margin: 0 0 1rem; }

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

section { position: relative; }

/* --------------------------------------------------- yardımcılar */
.eyebrow {
    display: inline-block;
    font-family: 'Archivo', sans-serif;
    font-weight: 700;
    font-size: .78rem;
    letter-spacing: .32em;
    text-transform: uppercase;
    color: var(--gold-deep);
    margin-bottom: 22px;
    position: relative;
    padding-left: 46px;
}
.eyebrow::before {
    content: "";
    position: absolute;
    left: 0; top: 50%;
    width: 34px; height: 1px;
    background: var(--gold);
}
.eyebrow--light { color: #d9b988; }
.eyebrow--light::before { background: rgba(255,255,255,.6); }
.eyebrow--center { padding-left: 0; }
.eyebrow--center::before { display: none; }

.section-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 70px); }
.section-head.center { margin-inline: auto; text-align: center; }

/* --------------------------------------------------- butonlar */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: 'Archivo', sans-serif;
    font-weight: 700;
    font-size: .82rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    padding: 17px 34px;
    border: 1px solid transparent;
    border-radius: 0;
    cursor: pointer;
    transition: all .35s var(--ease);
    line-height: 1;
}
.btn i { font-size: .85em; transition: transform .35s var(--ease); }
.btn:hover i { transform: translateX(5px); }

.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: var(--navy); color: #fff; }

.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--gold); color: #fff; }

.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn-ghost:hover { background: #fff; color: var(--navy); border-color: #fff; }

.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }

/* link-arrow */
.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Archivo', sans-serif;
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--navy);
    padding-bottom: 6px;
    border-bottom: 2px solid var(--gold);
}
.link-arrow i { color: var(--gold); transition: transform .35s var(--ease); }
.link-arrow:hover { color: var(--gold-deep); }
.link-arrow:hover i { transform: translateX(6px); }

/* =======================================================================
   HEADER
   ==================================================================== */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    transition: background .4s var(--ease), box-shadow .4s var(--ease), transform .4s var(--ease);
}
.header-inner {
    max-width: var(--wrap);
    margin-inline: auto;
    padding: 26px var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    transition: padding .4s var(--ease);
}

.brand { display: flex; align-items: baseline; gap: 8px; line-height: 1; }
.brand-main {
    font-family: 'Archivo', sans-serif;
    font-weight: 900;
    font-size: 1.6rem;
    letter-spacing: .18em;
    color: #fff;
    transition: color .4s var(--ease);
}
.brand-sub {
    font-family: 'Archivo', sans-serif;
    font-weight: 600;
    font-size: .72rem;
    letter-spacing: .34em;
    color: var(--gold);
}

/* menü */
.main-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: clamp(18px, 2.2vw, 40px);
    margin: 0; padding: 0;
}
.main-nav a {
    font-family: 'Archivo', sans-serif;
    font-weight: 600;
    font-size: .82rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(255,255,255,.85);
    position: relative;
    padding: 6px 0;
    transition: color .3s var(--ease);
}
.main-nav a::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 0; height: 2px;
    background: var(--gold);
    transition: width .35s var(--ease);
}
.main-nav a:hover, .main-nav a.active { color: #fff; }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.nav-cta-mobile { display: none; }

/* header actions */
.header-actions { display: flex; align-items: center; gap: 22px; }
.lang-switch { display: flex; align-items: center; gap: 6px; }
.lang {
    background: none; border: none; cursor: pointer;
    font-family: 'Archivo', sans-serif;
    font-weight: 700; font-size: .8rem; letter-spacing: .08em;
    color: rgba(255,255,255,.55);
    padding: 2px; transition: color .3s var(--ease);
}
.lang.active { color: #fff; }
.lang:hover { color: var(--gold); }
.lang-sep { color: rgba(255,255,255,.35); }

/* hamburger */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px; height: 40px;
    background: none; border: none; cursor: pointer;
    padding: 0;
}
.menu-toggle span {
    display: block; height: 2px; width: 26px;
    background: #fff; margin-left: auto;
    transition: all .35s var(--ease);
}

/* scrolled state */
.site-header.scrolled {
    background: #fff;
    box-shadow: 0 8px 40px rgba(14,21,32,.08);
}
.site-header.scrolled .header-inner { padding-top: 16px; padding-bottom: 16px; }
.site-header.scrolled .brand-main { color: var(--navy); }
.site-header.scrolled .main-nav a { color: var(--navy); }
.site-header.scrolled .main-nav a:hover,
.site-header.scrolled .main-nav a.active { color: var(--gold-deep); }
.site-header.scrolled .lang { color: var(--muted); }
.site-header.scrolled .lang.active { color: var(--navy); }
.site-header.scrolled .lang-sep { color: var(--line); }
.site-header.scrolled .menu-toggle span { background: var(--navy); }

/* header gizle/göster */
.site-header.hide { transform: translateY(-100%); }

.nav-overlay {
    position: fixed; inset: 0;
    background: rgba(9,13,20,.55);
    opacity: 0; visibility: hidden;
    transition: all .4s var(--ease);
    z-index: 990;
    backdrop-filter: blur(2px);
}
.nav-overlay.show { opacity: 1; visibility: visible; }

/* =======================================================================
   HERO SLIDER (ana sayfa)
   ==================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 640px;
    overflow: hidden;
    background: var(--navy);
}
.hero__slide {
    position: absolute; inset: 0;
    opacity: 0;
    z-index: 1;
    pointer-events: none;
    transition: opacity 1.35s cubic-bezier(0.65, 0, 0.35, 1);
}
.hero__slide.is-current {
    opacity: 1;
    z-index: 3;
    pointer-events: auto;
}
.hero__slide.is-previous {
    opacity: 0;
    z-index: 2;
    pointer-events: none;
}
.hero__bg {
    position: absolute; inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1);
    will-change: transform;
    transition: transform 3.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.hero__slide.is-current .hero__bg {
    transform: scale(1.08);
}
.hero__slide.is-previous .hero__bg {
    transform: scale(1.08);
    transition: none;
}
.hero__overlay {
    position: absolute; inset: 0;
    background:
        linear-gradient(95deg, rgba(14,21,32,.52) 0%, rgba(14,21,32,.22) 45%, rgba(14,21,32,.04) 72%),
        linear-gradient(to top, rgba(14,21,32,.38) 0%, transparent 55%);
}
.hero__inner {
    position: relative;
    z-index: 3;
    height: 100%;
    display: flex;
    align-items: center;
}
.hero__content {
    max-width: 680px;
}
.hero__content > * {
    opacity: 0;
    transform: translateY(48px);
    transition:
        opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
        transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.hero__slide.is-current .hero__content > * {
    opacity: 1;
    transform: translateY(0);
}
.hero__slide.is-current .hero__content > .hero__small { transition-delay: 0.22s; }
.hero__slide.is-current .hero__content > .hero__title  { transition-delay: 0.4s; }
.hero__slide.is-current .hero__content > .hero__desc    { transition-delay: 0.58s; }
.hero__slide.is-current .hero__content > .btn           { transition-delay: 0.76s; }
.hero__slide.is-previous .hero__content > * {
    opacity: 1;
    transform: translateY(0);
    transition: none;
}
.hero__small {
    display: inline-block;
    font-family: 'Archivo', sans-serif;
    font-weight: 700;
    font-size: clamp(0.72rem, 0.85vw, 0.82rem);
    letter-spacing: .32em;
    text-transform: uppercase;
    color: #e2c191;
    margin-bottom: 20px;
    padding-left: 44px;
    position: relative;
}
.hero__small::before {
    content: ""; position: absolute; left: 0; top: 50%;
    width: 32px; height: 1px; background: var(--gold);
}
.hero__title {
    color: #fff;
    font-size: clamp(2rem, 4.4vw, 3.65rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -.02em;
    text-transform: none;
    margin-bottom: 22px;
}
.hero__desc {
    color: rgba(255,255,255,.9);
    font-size: clamp(1.05rem, 1.35vw, 1.28rem);
    max-width: 540px;
    margin-bottom: 36px;
    line-height: 1.65;
}
.hero .btn-gold {
    padding: 16px 32px;
    font-size: 0.82rem;
    letter-spacing: .14em;
}

/* hero kontrolleri */
.hero__nav {
    position: absolute;
    z-index: 5;
    bottom: clamp(28px, 5vh, 56px);
    left: 0; right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    pointer-events: none;
}
.hero__nav .container { display: flex; align-items: center; justify-content: flex-start; width: 100%; }
.hero__dots { display: flex; gap: 10px; pointer-events: auto; }
.hero__dot {
    width: 36px; height: 2px;
    background: rgba(255,255,255,.35);
    border: none; cursor: pointer; padding: 0;
    transition: background .3s var(--ease);
}
.hero__dot.active { background: var(--gold); }

.hero__scroll {
    position: absolute;
    left: 50%; bottom: 24px;
    transform: translateX(-50%);
    z-index: 4;
    color: rgba(255,255,255,.6);
    font-size: .7rem;
    letter-spacing: .25em;
    text-transform: uppercase;
    display: none;
}

/* =======================================================================
   ALT SAYFA HERO (banner)
   ==================================================================== */
.page-hero {
    position: relative;
    min-height: 62vh;
    display: flex;
    align-items: flex-end;
    padding-top: var(--header-h);
    padding-bottom: clamp(48px, 7vw, 96px);
    background: var(--navy) var(--bg) center/cover no-repeat;
}
.page-hero__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(9,13,20,.9), rgba(9,13,20,.35) 70%, rgba(9,13,20,.5));
}
.page-hero__content { position: relative; z-index: 2; max-width: 860px; }
.page-hero__title {
    color: #fff;
    font-size: clamp(2.2rem, 5vw, 4.4rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -.01em;
}
.page-hero__desc {
    color: rgba(255,255,255,.82);
    font-size: clamp(1rem, 1.3vw, 1.18rem);
    max-width: 620px;
    margin-top: 22px;
}
/* iç sayfa hero yoksa headerın altına boşluk bırak */
body.has-inner-hero #main { padding-top: 0; }

/* =======================================================================
   BÜYÜK SLOGAN ALANI — tek seferlik ortadan açılma
   ==================================================================== */
.slogan {
    padding: var(--section) 0;
    background: var(--paper);
    overflow: hidden;
}
.slogan__stage {
    --travel: 140px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 90px);
    align-items: center;
    width: 100%;
}
.slogan__copy,
.slogan__media {
    opacity: 0;
    transform: translateX(var(--travel));
    transition:
        transform 2.4s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 2s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity;
}
.slogan__copy {
    text-align: left;
    transition-delay: 0.08s;
}
.slogan__media {
    transform: translateX(calc(-1 * var(--travel)));
    transition-delay: 0.28s;
}
.slogan--revealed .slogan__copy,
.slogan--revealed .slogan__media {
    opacity: 1;
    transform: translateX(0);
    will-change: auto;
}
.slogan__text {
    font-family: 'Archivo', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1.02;
    letter-spacing: -.01em;
    font-size: clamp(2rem, 4.2vw, 4.6rem);
    color: var(--navy);
}
.slogan__text .line-2 { color: var(--gold); display: block; margin-top: .08em; }
.slogan__links {
    display: flex;
    gap: clamp(24px, 4vw, 48px);
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: clamp(32px, 4vw, 52px);
}
.slogan__img {
    aspect-ratio: 4 / 5;
    min-height: clamp(320px, 42vw, 560px);
    background-size: cover;
    background-position: center;
    position: relative;
}
.slogan__img::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(14,21,32,.08), transparent 50%);
    pointer-events: none;
}
.slogan__media::before {
    content: "";
    position: absolute;
    right: -24px;
    bottom: -24px;
    width: 70%;
    height: 70%;
    border: 1px solid var(--gold);
    z-index: -1;
    opacity: .45;
}

/* =======================================================================
   İKİ KOLONLU GÖRSEL + METİN
   ==================================================================== */
.split {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    align-items: stretch;
}
.split--reverse .split__media { order: 2; }
.split__media {
    position: relative;
    min-height: clamp(420px, 52vw, 720px);
    background-size: cover;
    background-position: center;
}
.split__media .badge {
    position: absolute;
    left: 0; bottom: 0;
    background: var(--gold);
    color: #fff;
    padding: 26px 34px;
    font-family: 'Archivo', sans-serif;
    max-width: 260px;
}
.split__media .badge strong { font-size: 2.6rem; display: block; line-height: 1; }
.split__media .badge span { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; }
.split__body {
    padding: var(--section) clamp(28px, 6vw, 96px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--paper);
}
.split--dark .split__body { background: var(--navy); }
.split--dark .split__body h2 { color: #fff; }
.split--dark .split__body p { color: rgba(255,255,255,.75); }
.split__title {
    font-size: clamp(1.9rem, 3.6vw, 3.4rem);
    text-transform: uppercase;
    font-weight: 900;
    margin-bottom: 26px;
}
.split__body p {
    color: var(--muted);
    font-size: 1.06rem;
    max-width: 520px;
    margin-bottom: 18px;
}
.split__body .btn { margin-top: 22px; align-self: flex-start; }

/* =======================================================================
   ÜRÜN / FAALİYET BLOKLARI (büyük görselli kutular)
   ==================================================================== */
.blocks { padding: var(--section) 0; background: var(--paper-2); }
.blocks__wrap {
    padding: 0 var(--gutter);
    max-width: calc(var(--wrap) + 96px);
    margin: 0 auto;
}
.blocks__grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, minmax(200px, 1fr)) minmax(200px, 1fr);
    gap: clamp(8px, 1vw, 12px);
    min-height: clamp(540px, 58vw, 780px);
}
.block-card {
    position: relative;
    min-height: 200px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    isolation: isolate;
}
.block-card--hero {
    grid-column: 1 / span 7;
    grid-row: 1 / span 2;
}
.block-card--tall {
    grid-column: span 5;
}
.block-card--wide {
    grid-column: span 4;
}
.block-card--hero .block-card__title {
    font-size: clamp(1.55rem, 2.6vw, 2.5rem);
}
.block-card--hero .block-card__inner {
    padding: clamp(28px, 3.5vw, 52px);
}
.block-card__bg {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    transform: scale(1.02);
    transition: transform 1s var(--ease);
    z-index: -2;
}
.block-card::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(9,13,20,.88) 0%, rgba(9,13,20,.25) 55%, rgba(9,13,20,.15) 100%);
    z-index: -1;
    transition: background .4s var(--ease);
}
.block-card:hover .block-card__bg { transform: scale(1.1); }
.block-card:hover::after { background: linear-gradient(to top, rgba(11,18,42,.92) 0%, rgba(185,138,75,.35) 100%); }
.block-card__inner { padding: clamp(24px, 3vw, 42px); width: 100%; }
.block-card__num {
    font-family: 'Archivo', sans-serif;
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: .2em;
    color: var(--gold);
    display: block;
    margin-bottom: 12px;
}
.block-card__title {
    color: #fff;
    font-size: clamp(1.3rem, 2vw, 1.85rem);
    text-transform: uppercase;
    font-weight: 800;
}
.block-card__more {
    display: inline-flex; align-items: center; gap: 10px;
    color: #fff; margin-top: 16px;
    font-family: 'Archivo', sans-serif; font-weight: 600;
    font-size: .75rem; letter-spacing: .16em; text-transform: uppercase;
    opacity: 0; transform: translateY(10px);
    transition: all .4s var(--ease);
}
.block-card:hover .block-card__more { opacity: 1; transform: translateY(0); }
.block-card__more i { color: var(--gold); }

/* =======================================================================
   TAM GENİŞLİK GÖRSEL ARASI BÖLÜM
   ==================================================================== */
.feature-band {
    position: relative;
    padding: clamp(110px, 16vw, 240px) 0;
    background: var(--navy) var(--bg) center/cover no-repeat fixed;
    text-align: center;
}
.feature-band__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(120deg, rgba(9,13,20,.48), rgba(9,13,20,.28));
}
.feature-band__content { position: relative; z-index: 2; }
.feature-band__title {
    color: #fff;
    font-size: clamp(2rem, 6vw, 5rem);
    text-transform: uppercase;
    font-weight: 900;
    line-height: 1.05;
}
.feature-band__title span { display: block; }
.feature-band__title span:nth-child(2) { color: var(--gold); }

/* =======================================================================
   İSTATİSTİKLER
   ==================================================================== */
.stats { padding: var(--section) 0; background: var(--paper); }
.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(24px, 4vw, 60px);
}
.stat { text-align: center; position: relative; }
.stat:not(:last-child)::after {
    content: "";
    position: absolute; right: calc(-1 * clamp(12px, 2vw, 30px)); top: 10%;
    height: 80%; width: 1px; background: var(--line);
}
.stat__num {
    font-family: 'Archivo', sans-serif;
    font-weight: 900;
    font-size: clamp(3rem, 6vw, 5.2rem);
    color: var(--navy);
    line-height: 1;
    letter-spacing: -.02em;
}
.stat__num .suffix { color: var(--gold); }
.stat__label {
    margin-top: 14px;
    font-family: 'Archivo', sans-serif;
    font-weight: 600;
    font-size: .82rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--muted);
}

/* =======================================================================
   CTA / BAŞVURU
   ==================================================================== */
.cta {
    position: relative;
    padding: clamp(90px, 12vw, 180px) 0;
    background: var(--navy) var(--bg) center/cover no-repeat;
    overflow: hidden;
}
.cta__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(100deg, rgba(9,13,20,.72) 0%, rgba(9,13,20,.48) 55%, rgba(9,13,20,.22) 100%);
}
.cta__content { position: relative; z-index: 2; max-width: 640px; }
.cta__title {
    color: #fff;
    font-size: clamp(2rem, 4.5vw, 3.6rem);
    text-transform: uppercase;
    font-weight: 900;
    margin-bottom: 22px;
}
.cta__desc { color: rgba(255,255,255,.8); font-size: 1.1rem; margin-bottom: 38px; }

/* Ürünler — tedarik paneli (asimetrik editoryal) */
.supply-cta {
    position: relative;
    background: var(--navy);
    overflow: hidden;
}
.supply-cta__visual {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: 68% center;
}
.supply-cta__visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(102deg, var(--navy) 0%, rgba(14,21,32,.94) 24%, rgba(14,21,32,.55) 48%, rgba(14,21,32,.18) 72%, rgba(14,21,32,.06) 100%);
}
.supply-cta__wrap {
    position: relative;
    z-index: 2;
    padding: clamp(88px, 11vw, 148px) 0;
}
.supply-cta__panel {
    position: relative;
    max-width: 600px;
    padding: clamp(36px, 5vw, 56px) 0 clamp(36px, 5vw, 56px) clamp(28px, 4vw, 52px);
    border-left: 3px solid var(--gold);
}
.supply-cta__watermark {
    position: absolute;
    top: -12px;
    right: clamp(0px, 2vw, 24px);
    font-family: 'Archivo', sans-serif;
    font-size: clamp(5rem, 14vw, 9rem);
    font-weight: 900;
    line-height: 1;
    color: rgba(255,255,255,.04);
    pointer-events: none;
    user-select: none;
}
.supply-cta__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: 'Archivo', sans-serif;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 26px;
}
.supply-cta__eyebrow::before {
    content: "";
    width: 32px;
    height: 1px;
    background: var(--gold);
}
.supply-cta__title {
    color: #fff;
    font-size: clamp(2.1rem, 4.6vw, 3.75rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1.04;
    letter-spacing: -.02em;
    margin-bottom: 22px;
}
.supply-cta__title-accent {
    display: block;
    color: var(--gold);
    margin-top: .06em;
}
.supply-cta__desc {
    color: rgba(255,255,255,.78);
    font-size: clamp(1rem, 1.2vw, 1.12rem);
    line-height: 1.7;
    max-width: 480px;
    margin: 0;
}
.supply-cta__facts {
    display: flex;
    gap: 0;
    list-style: none;
    margin: 36px 0 40px;
    padding: 0;
    border-top: 1px solid rgba(255,255,255,.12);
    border-bottom: 1px solid rgba(255,255,255,.12);
}
.supply-cta__facts li {
    flex: 1;
    padding: 20px 18px 20px 0;
    border-right: 1px solid rgba(255,255,255,.12);
}
.supply-cta__facts li:last-child { border-right: none; padding-right: 0; }
.supply-cta__facts strong {
    display: block;
    font-family: 'Archivo', sans-serif;
    font-size: clamp(1.5rem, 2.2vw, 1.85rem);
    font-weight: 900;
    color: var(--gold);
    line-height: 1.1;
    margin-bottom: 6px;
}
.supply-cta__facts span {
    display: block;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255,255,255,.5);
}
.supply-cta__actions {
    display: flex;
    align-items: center;
    gap: clamp(22px, 4vw, 40px);
    flex-wrap: wrap;
}
.link-arrow--light {
    color: rgba(255,255,255,.82);
}
.link-arrow--light:hover { color: #fff; }

/* =======================================================================
   SÜRDÜRÜLEBİLİRLİK SAYFASI
   ==================================================================== */
.sustain-intro {
    padding: var(--section) 0;
    background: var(--paper);
}
.sustain-intro__grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: clamp(40px, 6vw, 96px);
    align-items: center;
}
.sustain-intro__title {
    font-size: clamp(2.2rem, 4.8vw, 3.8rem);
    text-transform: uppercase;
    font-weight: 900;
    line-height: 1.04;
    margin-bottom: 28px;
}
.sustain-intro__title em {
    display: block;
    font-style: normal;
    color: var(--gold);
    margin-top: .06em;
}
.sustain-intro__lead {
    font-size: clamp(1.05rem, 1.4vw, 1.22rem);
    color: var(--muted);
    line-height: 1.75;
    max-width: 560px;
    margin: 0 0 32px;
}
.sustain-intro__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.sustain-intro__tags span {
    font-family: 'Archivo', sans-serif;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--navy);
    border: 1px solid var(--line);
    padding: 10px 16px;
    background: var(--paper-2);
}
.sustain-intro__media {
    position: relative;
}
.sustain-intro__img {
    aspect-ratio: 4 / 5;
    min-height: clamp(360px, 42vw, 560px);
    background-size: cover;
    background-position: center;
    position: relative;
}
.sustain-intro__img::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(14,21,32,.08), rgba(14,21,32,.28));
}
.sustain-intro__media::before {
    content: "";
    position: absolute;
    left: -20px;
    top: -20px;
    width: 72%;
    height: 72%;
    border: 1px solid var(--gold);
    opacity: .45;
    z-index: -1;
}
.sustain-intro__badge {
    position: absolute;
    left: 0;
    bottom: 0;
    background: var(--gold);
    color: #fff;
    padding: 22px 28px;
    font-family: 'Archivo', sans-serif;
    max-width: 220px;
}
.sustain-intro__badge strong {
    display: block;
    font-size: 2rem;
    line-height: 1;
    font-weight: 900;
}
.sustain-intro__badge span {
    display: block;
    margin-top: 6px;
    font-size: .72rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    opacity: .9;
}

.sustain-pillars {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(18px, 2.5vw, 28px);
    margin-top: clamp(44px, 5vw, 72px);
}
.sustain-pillar {
    background: var(--paper);
    border: 1px solid var(--line);
    padding: clamp(30px, 3.5vw, 44px);
    position: relative;
    overflow: hidden;
    transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.sustain-pillar::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .45s var(--ease);
}
.sustain-pillar:hover {
    transform: translateY(-4px);
    border-color: transparent;
    box-shadow: 0 22px 56px rgba(14,21,32,.08);
}
.sustain-pillar:hover::before { transform: scaleX(1); }
.sustain-pillar__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}
.sustain-pillar__num {
    font-family: 'Archivo', sans-serif;
    font-weight: 900;
    font-size: .9rem;
    letter-spacing: .22em;
    color: var(--gold);
}
.sustain-pillar__ico {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    background: var(--paper-2);
    color: var(--gold);
    font-size: 1.15rem;
    transition: background .35s var(--ease), color .35s var(--ease);
}
.sustain-pillar:hover .sustain-pillar__ico {
    background: var(--navy);
    color: #fff;
}
.sustain-pillar__title {
    font-size: clamp(1.15rem, 1.8vw, 1.45rem);
    text-transform: uppercase;
    margin-bottom: 14px;
    line-height: 1.15;
}
.sustain-pillar__desc {
    color: var(--muted);
    font-size: .98rem;
    line-height: 1.7;
    margin: 0;
}

.sustain-spotlight {
    position: relative;
    background: var(--navy);
    overflow: hidden;
}
.sustain-spotlight__visual {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}
.sustain-spotlight__visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(102deg, var(--navy) 0%, rgba(14,21,32,.94) 30%, rgba(14,21,32,.62) 55%, rgba(14,21,32,.2) 100%);
}
.sustain-spotlight__wrap {
    position: relative;
    z-index: 2;
    padding: clamp(88px, 11vw, 148px) 0;
}
.sustain-spotlight__panel {
    max-width: 560px;
    padding-left: clamp(28px, 4vw, 52px);
    border-left: 3px solid var(--gold);
}
.sustain-spotlight__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: 'Archivo', sans-serif;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 24px;
}
.sustain-spotlight__eyebrow::before {
    content: "";
    width: 32px;
    height: 1px;
    background: var(--gold);
}
.sustain-spotlight__title {
    color: #fff;
    font-size: clamp(2rem, 4.2vw, 3.4rem);
    text-transform: uppercase;
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 22px;
}
.sustain-spotlight__accent {
    display: block;
    color: var(--gold);
    margin-top: .06em;
}
.sustain-spotlight__panel > p {
    color: rgba(255,255,255,.78);
    font-size: clamp(1rem, 1.15vw, 1.1rem);
    line-height: 1.7;
    margin: 0 0 28px;
}
.sustain-spotlight__list {
    list-style: none;
    margin: 0 0 36px;
    padding: 0;
    display: grid;
    gap: 12px;
}
.sustain-spotlight__list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,.88);
    font-family: 'Archivo', sans-serif;
    font-size: .88rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
}
.sustain-spotlight__list i {
    color: var(--gold);
    font-size: .75rem;
}

/* =======================================================================
   İÇERİK BÖLÜMLERİ (alt sayfalar)
   ==================================================================== */
.section { padding: var(--section) 0; }
.section--gray { background: var(--paper-2); }

.title-xl {
    font-size: clamp(1.9rem, 4vw, 3.4rem);
    text-transform: uppercase;
    font-weight: 900;
}
.lead {
    font-size: clamp(1.15rem, 1.8vw, 1.5rem);
    color: var(--navy);
    font-weight: 500;
    line-height: 1.4;
}
.prose p { color: var(--muted); font-size: 1.06rem; }
.prose h3 {
    font-size: clamp(1.3rem, 2.2vw, 1.9rem);
    text-transform: uppercase;
    margin: 46px 0 18px;
}

/* metin + yan bilgi düzeni */
.rich {
    display: grid;
    grid-template-columns: 1.6fr .8fr;
    gap: clamp(40px, 6vw, 100px);
    align-items: start;
}
.rich__aside {
    position: sticky; top: 120px;
    border-left: 2px solid var(--gold);
    padding-left: 28px;
}
.rich__aside .k { font-family:'Archivo'; font-weight:900; font-size:3rem; color:var(--navy); line-height:1; }
.rich__aside .k .suffix { color: var(--gold); }
.rich__aside p { font-size: .95rem; color: var(--muted); margin-top: 8px; }
.rich__aside + .rich__aside { margin-top: 30px; }
.aside-stack > * + * { margin-top: 34px; }

/* özellik kartları (kurumsal) */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--line);
    border: 1px solid var(--line);
}
.feature-item {
    background: var(--paper);
    padding: clamp(28px, 3vw, 44px);
    transition: background .35s var(--ease), transform .35s var(--ease);
}
.feature-item:hover { background: var(--navy); transform: translateY(-2px); }
.feature-item .ico {
    width: 54px; height: 54px;
    display: grid; place-items: center;
    background: var(--paper-2); color: var(--gold);
    margin-bottom: 22px; font-size: 1.2rem;
    transition: all .35s var(--ease);
}
.feature-item:hover .ico { background: var(--gold); color: #fff; }
.feature-item h4 { font-size: 1.15rem; text-transform: uppercase; margin-bottom: 10px; transition: color .35s var(--ease); }
.feature-item p { color: var(--muted); font-size: .96rem; margin: 0; transition: color .35s var(--ease); }
.feature-item:hover h4 { color: #fff; }
.feature-item:hover p { color: rgba(255,255,255,.7); }

/* =======================================================================
   ÜRÜNLER SAYFASI
   ==================================================================== */
.product-catalog { padding: 0; }
.product-catalog__list { display: grid; gap: 0; }
.product-cat {
    padding: clamp(64px, 8vw, 120px) 0;
    background: var(--paper);
    scroll-margin-top: 110px;
}
.product-cat:nth-child(even) { background: var(--paper-2); }
.product-cat__shell { padding: 0 var(--gutter); }
.product-cat__grid {
    display: grid;
    grid-template-columns: 1.02fr .98fr;
    gap: clamp(36px, 5vw, 80px);
    align-items: center;
}
.product-cat--rev .product-cat__media { order: 2; }
.product-cat__media {
    position: relative;
}
.product-cat__media::before {
    content: "";
    position: absolute;
    right: -18px;
    bottom: -18px;
    width: 68%;
    height: 68%;
    border: 1px solid var(--gold);
    opacity: .42;
    z-index: 0;
    pointer-events: none;
}
.product-cat--rev .product-cat__media::before {
    right: auto;
    left: -18px;
}
.product-cat__img {
    position: relative;
    z-index: 1;
    min-height: clamp(380px, 42vw, 560px);
    aspect-ratio: 5 / 5.5;
    background-size: cover;
    background-position: center;
}
.product-cat__img::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(14,21,32,.06), rgba(14,21,32,.22));
}
.product-cat__media-badge {
    position: absolute;
    z-index: 2;
    left: 0;
    bottom: 0;
    background: var(--gold);
    color: #fff;
    padding: 20px 24px;
    font-family: 'Archivo', sans-serif;
    min-width: 120px;
}
.product-cat__media-badge strong {
    display: block;
    font-size: 2rem;
    line-height: 1;
    font-weight: 900;
}
.product-cat__media-badge span {
    display: block;
    margin-top: 5px;
    font-size: .68rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    opacity: .92;
}
.product-cat__body {
    padding: clamp(8px, 2vw, 24px) 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.product-cat__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.product-cat__idx {
    font-family: 'Archivo', sans-serif;
    font-weight: 900;
    font-size: .9rem;
    color: var(--gold);
    letter-spacing: .22em;
}
.product-cat__count {
    font-family: 'Archivo', sans-serif;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted);
    border: 1px solid var(--line);
    padding: 8px 12px;
    background: var(--paper);
}
.product-cat:nth-child(even) .product-cat__count { background: var(--paper-2); }
.product-cat__title {
    font-size: clamp(1.85rem, 3.2vw, 3rem);
    text-transform: uppercase;
    margin-bottom: 18px;
    line-height: 1.06;
}
.product-cat__desc {
    color: var(--muted);
    font-size: clamp(1rem, 1.15vw, 1.1rem);
    line-height: 1.75;
    margin-bottom: 0;
    max-width: 560px;
}
.product-cat__items {
    margin-top: clamp(28px, 3.5vw, 40px);
    padding-top: clamp(24px, 3vw, 32px);
    border-top: 1px solid var(--line);
}
.product-cat__items-label {
    font-family: 'Archivo', sans-serif;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--navy);
    margin-bottom: 18px;
}
.product-chips {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}
.product-chip {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--paper);
    border: 1px solid var(--line);
    transition: border-color .35s var(--ease), transform .35s var(--ease), box-shadow .35s var(--ease);
}
.product-cat:nth-child(even) .product-chip { background: var(--paper-2); }
.product-chip:hover {
    border-color: var(--gold);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(14,21,32,.06);
}
.product-chip i {
    color: var(--gold);
    font-size: .85rem;
    flex-shrink: 0;
}
.product-chip span {
    font-family: 'Archivo', sans-serif;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--navy);
    line-height: 1.25;
}
.product-cat__actions {
    display: flex;
    align-items: center;
    gap: clamp(20px, 3vw, 36px);
    flex-wrap: wrap;
    margin-top: clamp(28px, 3.5vw, 40px);
    padding-top: clamp(24px, 3vw, 32px);
    border-top: 1px solid var(--line);
}

/* Eski liste stili (geriye dönük) */
.product-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 30px; }
.product-list li {
    display: flex; align-items: center; gap: 12px;
    font-family:'Archivo'; font-weight: 600; font-size: .95rem;
    color: var(--navy); text-transform: uppercase; letter-spacing: .02em;
    padding: 12px 0; border-bottom: 1px solid var(--line);
}
.product-list li i { color: var(--gold); font-size: .8rem; }

/* =======================================================================
   MARKALAR
   ==================================================================== */
.brand-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(30px, 5vw, 80px);
    align-items: center;
}
.brand-badge {
    display: inline-block;
    background: var(--navy);
    color: #fff;
    font-family:'Archivo'; font-weight:900; font-size: clamp(2rem,4vw,3.4rem);
    letter-spacing: .1em; padding: 18px 34px; margin-bottom: 24px;
}
.brand-slogan {
    font-family:'Archivo'; font-weight: 700; font-style: italic;
    font-size: clamp(1.2rem, 2vw, 1.7rem);
    color: var(--gold-deep); margin: 24px 0;
}
.brands-showcase { text-align: center; }
.brands-showcase img {
    margin-inline: auto;
    border: 1px solid var(--line);
    background: #fff;
    box-shadow: 0 30px 70px rgba(14,21,32,.1);
}

/* =======================================================================
   MEDYA MERKEZİ
   ==================================================================== */
.media-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.5vw, 34px); }
.media-card { background: var(--paper); border: 1px solid var(--line); overflow: hidden; transition: transform .4s var(--ease), box-shadow .4s var(--ease); }
.media-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px rgba(14,21,32,.12); }
.media-card__img { aspect-ratio: 16/10; background-size: cover; background-position: center; }
.media-card__body { padding: clamp(24px, 2.5vw, 34px); }
.media-card__tag { font-family:'Archivo'; font-weight: 700; font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color: var(--gold-deep); }
.media-card__title { font-size: 1.3rem; text-transform: uppercase; margin: 12px 0 14px; }
.media-card__body p { color: var(--muted); font-size: .96rem; margin: 0; }

/* =======================================================================
   İLETİŞİM
   ==================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(36px, 5vw, 80px); align-items: start; }
.contact-info { display: grid; gap: 2px; }
.contact-row {
    display: flex; gap: 20px; align-items: flex-start;
    padding: 26px; background: var(--paper-2);
    transition: background .35s var(--ease);
}
.contact-row:hover { background: var(--navy); }
.contact-row:hover .contact-row__t, .contact-row:hover a, .contact-row:hover .contact-row__v { color: #fff; }
.contact-row .ico { color: var(--gold); font-size: 1.2rem; margin-top: 4px; min-width: 24px; }
.contact-row__t { font-family:'Archivo'; font-weight:700; font-size:.75rem; letter-spacing:.18em; text-transform:uppercase; color: var(--muted); margin-bottom: 6px; }
.contact-row__v { font-size: 1.05rem; color: var(--navy); font-weight: 500; }

.contact-form { background: var(--paper); border: 1px solid var(--line); padding: clamp(28px, 4vw, 48px); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display:block; font-family:'Archivo'; font-weight:600; font-size:.75rem; letter-spacing:.12em; text-transform:uppercase; color: var(--navy); margin-bottom: 8px; }
.field input, .field textarea, .field select {
    width: 100%; padding: 14px 16px;
    border: 1px solid var(--line); background: var(--paper-2);
    font-family: inherit; font-size: .98rem; color: var(--text);
    border-radius: 0; transition: border-color .3s var(--ease), background .3s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
    outline: none; border-color: var(--gold); background: #fff;
}
.field textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: 6px; }
.form-alert { padding: 14px 18px; background: #eef7ee; border-left: 3px solid #3c9a4e; color: #276b34; margin-bottom: 20px; font-size: .95rem; }

.map-embed { border: 1px solid var(--line); overflow: hidden; margin-top: 4px; }
.map-embed iframe { display:block; width: 100%; height: 420px; border: 0; filter: grayscale(.2) contrast(1.05); }

/* =======================================================================
   FOOTER
   ==================================================================== */
.site-footer { background: var(--navy); color: rgba(255,255,255,.7); padding-top: clamp(64px, 8vw, 110px); }
.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: clamp(40px, 6vw, 90px);
    padding-bottom: clamp(48px, 6vw, 80px);
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.brand--footer .brand-main { color: #fff; }
.footer-about { margin: 24px 0 10px; max-width: 340px; color: rgba(255,255,255,.65); }
.footer-group { font-family:'Archivo'; font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; color: var(--gold); }
.footer-social { display: flex; gap: 12px; margin-top: 26px; }
.footer-social a {
    width: 42px; height: 42px; display: grid; place-items: center;
    border: 1px solid rgba(255,255,255,.18); color: #fff;
    transition: all .35s var(--ease);
}
.footer-social a:hover { background: var(--gold); border-color: var(--gold); }

.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-col h4 { color: #fff; font-size: .82rem; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 22px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.footer-col a, .footer-contact span { color: rgba(255,255,255,.65); font-size: .95rem; transition: color .3s var(--ease); }
.footer-col a:hover { color: var(--gold); }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; }
.footer-contact a { color: rgba(255,255,255,.65); font-size: .95rem; transition: color .3s var(--ease); }
.footer-contact a:hover { color: var(--gold); }
.footer-col--contact { min-width: 0; }
.footer-contact i { color: var(--gold); margin-top: 5px; font-size: .85rem; min-width: 16px; }

.footer-bottom {
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
    padding: 30px 0;
    font-size: .82rem; color: rgba(255,255,255,.45);
    font-family: 'Archivo', sans-serif; letter-spacing: .04em;
}
.footer-member { color: var(--gold); }

/* to-top */
.to-top {
    position: fixed; right: 26px; bottom: 26px;
    width: 50px; height: 50px; z-index: 900;
    background: var(--gold); color: #fff; border: none; cursor: pointer;
    display: grid; place-items: center;
    opacity: 0; visibility: hidden; transform: translateY(14px);
    transition: all .4s var(--ease);
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--navy); }

/* =======================================================================
   REVEAL ANIMASYON
   ==================================================================== */
.reveal { opacity: 0; transform: translateY(38px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
.reveal.d5 { transition-delay: .40s; }

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; }
    .slogan__copy,
    .slogan__media { opacity: 1; transform: none; }
    .hero__slide.is-current .hero__bg,
    .hero__slide.is-previous .hero__bg { transform: none; }
    .hero__content > * { opacity: 1; transform: none; transition: none !important; }
}

/* =======================================================================
   RESPONSIVE
   ==================================================================== */
@media (max-width: 1100px) {
    .blocks__grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: none;
        min-height: 0;
    }
    .block-card--hero {
        grid-column: 1 / -1;
        grid-row: auto;
        min-height: clamp(300px, 42vw, 420px);
    }
    .block-card--tall,
    .block-card--wide {
        grid-column: span 1;
        min-height: clamp(240px, 32vw, 320px);
    }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .media-grid { grid-template-columns: repeat(2, 1fr); }
    .rich { grid-template-columns: 1fr; }
    .rich__aside { position: static; display: inline-block; margin-right: 40px; }
}

@media (max-width: 900px) {
    :root { --header-h: 74px; }

    /* mobil menü */
    .menu-toggle { display: flex; }
    .main-nav {
        position: fixed;
        top: 0; right: 0; bottom: 0;
        width: min(84vw, 400px);
        background: var(--navy);
        padding: 110px 40px 40px;
        transform: translateX(100%);
        transition: transform .45s var(--ease);
        z-index: 995;
        overflow-y: auto;
    }
    .main-nav.open { transform: translateX(0); }
    .main-nav ul { flex-direction: column; align-items: flex-start; gap: 4px; }
    .main-nav li { width: 100%; }
    .main-nav a {
        color: rgba(255,255,255,.85) !important;
        font-size: 1.05rem; padding: 16px 0; width: 100%;
        border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .main-nav a::after { display: none; }
    .nav-cta-mobile { display: block; margin-top: 26px; }
    .nav-cta-mobile .btn { width: 100%; justify-content: center; }

    /* hamburger x animasyonu */
    .menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .menu-toggle.active span:nth-child(2) { opacity: 0; }
    .menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    body.menu-open .menu-toggle span { background: #fff !important; }

    .split { grid-template-columns: 1fr; }
    .split--reverse .split__media { order: 0; }
    .split__media { min-height: 60vw; }

    .product-cat__grid { grid-template-columns: 1fr; }
    .product-cat--rev .product-cat__media { order: 0; }
    .product-cat__media { max-width: 560px; }
    .product-cat__img { min-height: 300px; aspect-ratio: 16 / 11; }
    .product-chips { grid-template-columns: 1fr; }

    .sustain-intro__grid { grid-template-columns: 1fr; }
    .sustain-intro__media { max-width: 520px; }
    .sustain-pillars { grid-template-columns: 1fr; }
    .sustain-spotlight__visual { background-position: center; }
    .sustain-spotlight__visual::after {
        background: linear-gradient(180deg, rgba(14,21,32,.2) 0%, var(--navy) 62%);
    }
    .sustain-spotlight__wrap { padding: clamp(72px, 10vw, 110px) 0; }
    .sustain-spotlight__panel {
        max-width: none;
        border-left: none;
        border-top: 3px solid var(--gold);
        padding: 32px 0 0;
        margin-top: clamp(180px, 38vw, 280px);
    }

    .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .stat:nth-child(2)::after { display: none; }

    .contact-grid { grid-template-columns: 1fr; }
    .brand-hero { grid-template-columns: 1fr; }
    .feature-band { background-attachment: scroll; }

    .slogan__stage {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .slogan__copy,
    .slogan__media {
        transform: none !important;
        opacity: 1 !important;
        transition: none !important;
    }
    .slogan__media::before { display: none; }
    .slogan__img { aspect-ratio: 16 / 10; min-height: 280px; }
    .slogan__links { gap: 24px; }

    .supply-cta__visual { background-position: center; }
    .supply-cta__visual::after {
        background: linear-gradient(180deg, rgba(14,21,32,.25) 0%, var(--navy) 58%);
    }
    .supply-cta__wrap { padding: 0 0 clamp(64px, 10vw, 96px); }
    .supply-cta__panel {
        max-width: none;
        margin-top: clamp(200px, 42vw, 320px);
        padding: 32px 0 0;
        border-left: none;
        border-top: 3px solid var(--gold);
    }
    .supply-cta__watermark { top: auto; bottom: 100%; right: 0; margin-bottom: 8px; }
    .supply-cta__facts { flex-direction: column; }
    .supply-cta__facts li {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,.12);
        padding: 16px 0;
    }
    .supply-cta__facts li:last-child { border-bottom: none; }
}

@media (max-width: 640px) {
    :root { --gutter: 20px; }

    .hero { min-height: 88vh; height: auto; padding-top: var(--header-h); }
    .hero, .hero__slide { min-height: 85vh; }
    .hero__slide { position: relative; }
    .hero__slide:not(.is-current):not(.is-previous) { display: none; }
    .hero__inner { min-height: 85vh; padding: 120px 0 120px; }

    .blocks__grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .block-card--hero,
    .block-card--tall,
    .block-card--wide {
        grid-column: 1;
        min-height: clamp(260px, 68vw, 360px);
    }
    .block-card--hero { min-height: clamp(300px, 78vw, 400px); }
    .feature-grid { grid-template-columns: 1fr; }
    .media-grid { grid-template-columns: 1fr; }
    .stats__grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .product-list { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .footer-cols { grid-template-columns: 1fr; gap: 34px; }
    .slogan__links { gap: 24px; }
    .lang-switch { display: none; }

    .supply-cta__actions { flex-direction: column; align-items: flex-start; }
}