/* =========================================================
   Fine Fold Menus — Premium Waterproof Menu Covers (NTR)
   Black & Gold luxury design system
   ========================================================= */
:root {
    --black: #0E0D0D;
    --black-2: #131111;
    --black-3: #171414;
    --gold: #D8B36A;
    --gold-soft: #E7CD98;
    --gold-dim: rgba(216, 179, 106, .28);
    --gold-line: rgba(216, 179, 106, .22);
    --ink: #F3EFE9;
    --muted: rgba(243, 239, 233, .66);
    --serif: "Forum", cursive;
    --sans: "DM Sans", "Helvetica Neue", Arial, sans-serif;
    --r: 22px;
    --ease: cubic-bezier(.22, .61, .36, 1);

    /* ── GLOBAL section vertical padding ── */
    /* Change this one value to scale all sections at once */
    --sec: clamp(40px, 5vw, 72px);

    /* ── PER-SECTION overrides — tweak each individually ── */
    --gap-hero:        0px;       /* Hero has its own inner padding */
    --gap-about-top:   52px;
    --gap-about-bot:   52px;
    --gap-why-top:     52px;
    --gap-why-bot:     52px;
    --gap-materials-top: 52px;
    --gap-materials-bot: 52px;
    --gap-custom-top:  52px;
    --gap-custom-bot:  52px;
    --gap-apps-top:    52px;
    --gap-apps-bot:    52px;
    --gap-radial-top:  52px;
    --gap-radial-bot:  52px;
    --gap-faq-top:     48px;
    --gap-faq-bot:     48px;

    /* ── Mobile overrides (applied inside @media below) ── */
    --sec-mob:         32px;
    --gap-hero-mob:    0px;
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    background: var(--black);
    color: var(--ink);
    font-family: var(--sans);
    font-weight: 300;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

.wrap {
    width: min(1240px, 92vw);
    margin-inline: auto
}

.wrap--narrow {
    width: min(880px, 92vw)
}

.section {
    position: relative;
    padding: var(--sec) 0;
}

/* ── Per-section padding control ─────────────────────────
   Adjust the variables at the top of :root to change each.
   ───────────────────────────────────────────────────────── */
.about   { padding-top: var(--gap-about-top);    padding-bottom: var(--gap-about-bot);    }
.why     { padding-top: var(--gap-why-top);      padding-bottom: var(--gap-why-bot);      }
.materials { padding-top: var(--gap-materials-top); padding-bottom: var(--gap-materials-bot); }
.custom  { padding-top: var(--gap-custom-top);   padding-bottom: var(--gap-custom-bot);   }
.apps    { padding-top: var(--gap-apps-top);     padding-bottom: var(--gap-apps-bot);     }
.radial  { padding-top: var(--gap-radial-top);   padding-bottom: var(--gap-radial-bot);   }
.faq     { padding-top: var(--gap-faq-top);      padding-bottom: var(--gap-faq-bot);      }

/* ---------- Typography ---------- */
.h2 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2rem, 4.1vw, 3.5rem);
    line-height: 1.12;
    letter-spacing: .005em;
    margin: .2em 0 .55em;
    color: var(--ink);
}

h3 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: 1.5rem;
    line-height: 1.25;
    margin: .4em 0 .5em;
    color: var(--gold-soft)
}

p {
    margin: 0 0 1.1em
}

.lede {
    color: var(--muted);
    font-size: 1.03rem;
    max-width: 100ch
}

.closing {
    color: var(--muted);
    max-width: 72ch;
    margin-top: 32px;
    font-size: 1.03rem
}

.sec-head--center .closing,
.sec-head--center .lede {
    margin-inline: auto
}

.eyebrow {
    font-size: .74rem;
    letter-spacing: .42em;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 400;
    margin: 68px 0 18px;
}

.eyebrow--sm {
    letter-spacing: .32em;
    font-size: .68rem;
    margin-bottom: 12px
}

.underline-gold {
    position: relative;
    display: inline-block
}

.underline-gold::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -.18em;
    height: 1px;
    width: 0;
    background: linear-gradient(90deg, var(--gold), transparent);
    transition: width 900ms var(--ease) 250ms;
}

.is-in .underline-gold::after,
.reveal.is-in.underline-gold::after {
    width: min(220px, 60%)
}

/* ---------- Art deco divider ---------- */
.deco-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin: 0 0 5px
}

.deco-divider span {
    height: 1px;
    width: min(90px, 18vw);
    background: linear-gradient(90deg, transparent, var(--gold))
}

.deco-divider span:last-child {
    background: linear-gradient(90deg, var(--gold), transparent)
}

.deco-diamond {
    width: 8px;
    height: 8px;
    border: 1px solid var(--gold);
    transform: rotate(45deg);
    display: block
}

.deco-divider--left {
    justify-content: flex-start;
    margin-bottom: 22px
}

/* ---------- Buttons ---------- */
.btn {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--sans);
    font-size: .76rem;
    letter-spacing: .22em;
    text-transform: uppercase;
    font-weight: 400;
    padding: 17px 34px;
    border-radius: 999px;
    transition: all 400ms var(--ease);
}

.btn--gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-soft));
    color: #14110C;
    font-weight: 500;
    box-shadow: 0 10px 34px -14px rgba(216, 179, 106, .7);
}

.btn--gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 46px -14px rgba(216, 179, 106, .85)
}

.btn--ghost {
    border: 1px solid var(--gold-line);
    color: var(--gold-soft)
}

.btn--ghost:hover {
    border-color: var(--gold);
    background: rgb(255, 255, 255);
    transform: translateY(-2px)
}

.btn--text {
    padding: 17px 6px;
    color: var(--muted);
    border-bottom: 1px solid transparent;
    border-radius: 0
}

.btn--text:hover {
    color: var(--gold);
    border-bottom-color: var(--gold)
}

.ripple__wave {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    translate: -50% -50%;
    background: rgba(255, 255, 255, .45);
    animation: ripple 620ms var(--ease) forwards;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(28);
        opacity: 0
    }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
    position: relative;
    min-height: 100svh;
    display: grid;
    place-items: center;
    overflow: hidden;
    text-align: center
}

.hero__media {
    position: absolute;
    inset: 0
}

.hero__media img,
.hero__media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.08);
    transition: transform 200ms linear
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(14, 13, 13, .72), rgba(14, 13, 13, .66) 45%, rgba(14, 13, 13, .94));
}

.hero__spot {
    position: absolute;
    left: 50%;
    top: 38%;
    translate: -50% -50%;
    width: min(1000px, 120vw);
    height: 640px;
    pointer-events: none;
    background: radial-gradient(ellipse at center, rgba(216, 179, 106, .22), rgba(216, 179, 106, .06) 45%, transparent 70%);
    filter: blur(10px);
    animation: breathe 9s ease-in-out infinite;
}

@keyframes breathe {

    0%,
    100% {
        opacity: .75
    }

    50% {
        opacity: 1
    }
}

.hero__inner {
    position: relative;
    width: min(980px, 90vw);
    padding: 120px 0 140px;
    margin-inline: auto
}

.hero__title {
    font-family: var(--serif);
    font-weight: 400;
    /* font-size: clamp(1.1rem, 6.1vw, 5.1rem); */
    font-size: 55px;
    line-height: 1.06;
    margin: 0 0 28px;
}

@media (max-width: 768px) {
    .hero__title {
        font-size: 32px;
        line-height: 37px;
    }
}

.hero__desc {
    color: var(--muted);
    max-width: 100ch;
    margin: 0 auto 40px;
    font-size: 1.02rem
}

.hero__cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap
}

.scroll-cue {
    position: absolute;
    bottom: 30px;
    left: 50%;
    translate: -50%;
    display: grid;
    justify-items: center;
    gap: 12px;
    font-size: .64rem;
    letter-spacing: .34em;
    text-transform: uppercase;
    color: var(--gold);
}

.scroll-cue__line {
    width: 1px;
    height: 52px;
    background: linear-gradient(180deg, var(--gold), transparent);
    position: relative;
    overflow: hidden
}

.scroll-cue__line::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gold-soft);
    animation: cue 2.2s var(--ease) infinite
}

@keyframes cue {
    0% {
        transform: translateY(-100%)
    }

    60%,
    100% {
        transform: translateY(100%)
    }
}

/* =========================================================
   Shared decorative
   ========================================================= */
.edge-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-line), transparent)
}

.curve-top,
.curve-bottom {
    position: absolute;
    left: -5%;
    right: -5%;
    height: 120px;
    background: var(--black-2);
    pointer-events: none
}

.curve-top {
    top: -60px;
    border-radius: 0 0 50% 50%/0 0 100% 100%
}

.curve-bottom {
    bottom: -60px;
    border-radius: 50% 50% 0 0/100% 100% 0 0
}

.materials {
    background: var(--black-2);
    overflow: hidden
}

body {
    overflow-x: clip
}

.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 700ms var(--ease), transform 700ms var(--ease);
    transition-delay: var(--d, 0ms)
}

.reveal.is-in {
    opacity: 1;
    transform: none
}

/* =========================================================
   SECTION 2 — ABOUT (offset editorial)
   ========================================================= */
.about__grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 0;
    align-items: center
}

.about__media {
    position: relative;
    border-radius: 24px;
    overflow: visible
}

.about__media img {
    border-radius: 24px;
    width: 100%;
    height: min(680px, 72vh);
    object-fit: cover;
    filter: brightness(.92)
}

.frame-outline {
    position: absolute;
    inset: 26px -26px -26px 26px;
    border: 1px solid var(--gold-line);
    border-radius: 24px;
    pointer-events: none;
}

.badge-float {
    position: absolute;
    left: -28px;
    bottom: 38px;
    display: grid;
    gap: 8px;
    background: rgba(19, 17, 17, .9);
    backdrop-filter: blur(8px);
    border: 1px solid var(--gold-line);
    border-radius: 20px;
    padding: 20px 26px;
    box-shadow: 0 30px 60px -30px #000;
    font-size: .82rem;
    letter-spacing: .08em;
    color: var(--gold-soft);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-9px)
    }
}

.about__cards {
    display: grid;
    gap: 22px;
    margin-left: -70px;
    position: relative;
    z-index: 2
}

.card {
    background: linear-gradient(160deg, var(--black-3), var(--black-2));
    border: 1px solid var(--gold-line);
    border-radius: 24px;
    padding: clamp(26px, 3.2vw, 44px);
    box-shadow: 0 40px 80px -50px #000;
}

.card p {
    color: var(--muted);
    margin: 0
}

.card--second {
    margin-left: 52px
}

/* =========================================================
   SECTION 3 — WHY (staggered)
   ========================================================= */
.sec-head {
    max-width: 820px;
    margin-bottom: 36px
}

.sec-head--center {
    text-align: center;
    margin-inline: auto
    
}

.why__grid {
    display: grid;
    grid-template-columns: 1.25fr 1fr 1fr;
    grid-auto-rows: minmax(200px, auto);
    gap: 22px
}

.feature {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gold-line);
    border-radius: 24px;
    padding: 34px 30px;
    background: linear-gradient(150deg, var(--black-3), rgba(14, 13, 13, .6));
    transition: transform 420ms var(--ease), border-color 420ms var(--ease), box-shadow 420ms var(--ease);
}

.feature--hero {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end
}

.feature:hover {
    transform: translateY(-6px);
    border-color: var(--gold);
    box-shadow: 0 30px 70px -40px rgba(216, 179, 106, .55)
}

.feature .num {
    position: absolute;
    top: 22px;
    right: 26px;
    font-family: var(--serif);
    font-size: 1.6rem;
    color: var(--gold-dim);
    letter-spacing: .06em;
}

.feature .ico {
    width: 46px;
    height: 46px;
    margin-bottom: 14px
}

.feature .ico svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: var(--gold);
    stroke-width: 1.1;
    stroke-linecap: round;
    stroke-linejoin: round
}

.feature p {
    color: var(--muted);
    margin: 0;
    font-size: .96rem
}

.feature .tex {
    position: absolute;
    inset: auto -30% -55% -30%;
    height: 70%;
    pointer-events: none;
    opacity: .5;
    background:
        radial-gradient(60% 90% at 30% 100%, rgba(216, 179, 106, .12), transparent 70%),
        repeating-radial-gradient(circle at 50% 130%, rgba(216, 179, 106, .09) 0 1px, transparent 1px 26px);
}

/* =========================================================
   SECTION 4 — MATERIAL SWATCHES
   ========================================================= */
.swatches {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px
}

.swatch {
    margin: 0;
    border: 1px solid var(--gold-line);
    border-radius: 18px;
    overflow: hidden;
    background: var(--black-3);
    box-shadow: 0 20px 50px -30px #000;
    transition: transform 420ms var(--ease), box-shadow 420ms var(--ease), border-color 420ms var(--ease);
}

/* Remove the staggered offset from the original design */
.swatch:nth-child(even) {
    transform: none
}

.swatch:hover {
    transform: translateY(-6px);
    border-color: var(--gold);
    box-shadow: 0 30px 60px -20px rgba(216, 179, 106, .35)
}

.swatch:nth-child(even):hover {
    transform: translateY(-6px) scale(1.01)
}

/* ── Photo area ── */
.swatch__tex {
    display: block;
    height: 200px;
    transition: transform 700ms var(--ease);
    background-image: url('../images/Designed.jpg');
    background-size: 400% 200%;  /* desktop: 4 cols × 2 rows */
    background-repeat: no-repeat;
}

.swatch:hover .swatch__tex {
    transform: scale(1.05)
}

/* Desktop sprite positions: col(0–3) × row(0–1) */
.t1 { background-position: 0%   0% }
.t2 { background-position: 33%  0% }
.t3 { background-position: 66%  0% }
.t4 { background-position: 100% 0% }
.t5 { background-position: 0%   100% }
.t6 { background-position: 33%  100% }
.t7 { background-position: 66%  100% }
.t8 { background-position: 100% 100% }

/* ── Caption area ── */
.swatch figcaption {
    padding: 14px 18px 18px;
    border-top: 1px solid var(--gold-line);
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: #e4cea5;
    font-family: Forum;
    font-size: 19px;
}

.swatch__num {
    display: block;
    font-family: var(--sans);
    font-size: .72rem;
    letter-spacing: .12em;
    color: var(--gold);
    font-weight: 400;
}

.swatch figcaption > :not(.swatch__num) {
    font-family: var(--serif);
    font-size: 1.05rem;
    color: var(--ink);
    letter-spacing: .01em;
    text-transform: none;
    font-weight: 400;
    line-height: 1.3;
}

/* ── Mobile / tablet image ── */
/* Hidden on desktop — only shown on tablet & mobile (≤1100px) */
.swatch__mob-img {
    display: none;
    width: 100%;
    height: 200px;
    object-fit: cover;
    object-position: center;
    border-radius: 0;
    flex-shrink: 0;
}

/* =========================================================
   SECTION 5 — CUSTOMIZATION WALL
   ========================================================= */
.custom__grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: clamp(32px, 6vw, 90px);
    align-items: start
}

.custom .sec-head {
    margin-bottom: 0
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 14px
}

.chip {
    position: relative;
    padding: 14px 24px 14px 44px;
    border: 1px solid var(--gold-line);
    border-radius: 999px;
    font-size: .86rem;
    letter-spacing: .06em;
    color: var(--muted);
    background: rgba(23, 20, 20, .7);
    transition: all 380ms var(--ease);
    cursor: default;
}

.chip::before {
    content: "";
    position: absolute;
    left: 20px;
    top: 50%;
    translate: 0 -50%;
    width: 8px;
    height: 8px;
    border: 1px solid var(--gold);
    transform: rotate(45deg) translateY(-50%);
    transform-origin: center;
    transition: all 380ms var(--ease);
}

.chip:hover {
    color: var(--ink);
    border-color: var(--gold);
    background: rgba(216, 179, 106, .08);
    transform: translateY(-4px)
}

.chip:hover::before {
    background: var(--gold);
    rotate: 135deg
}

/* =========================================================
   SECTION 6 — APPLICATION PANELS
   ========================================================= */
.apps {
    background: var(--black-2)
}

.panels {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    max-width: 1080px;
    margin-inline: auto
}

.panel {
    flex: 0 0 auto;
    padding: 26px 34px;
    border: 1px solid var(--gold-line);
    border-radius: 20px;
    background: linear-gradient(150deg, var(--black-3), rgba(14, 13, 13, .5));
    font-family: var(--serif);
    font-size: 1.28rem;
    color: var(--ink);
    box-shadow: 0 30px 60px -46px #000;
    transition: all 420ms var(--ease);
}

.panel:nth-child(3n) {
    transform: translateY(-14px)
}

.panel:nth-child(4n) {
    transform: translateY(12px)
}

.panel:hover {
    border-color: var(--gold);
    color: var(--gold-soft);
    transform: translateY(-8px) scale(1.02)
}

/* =========================================================
   SECTION 7 — RADIAL FEATURES
   ========================================================= */
.radial__stage {
    position: relative;
    width: min(940px, 92vw);
    aspect-ratio: 1;
    margin: 20px auto 0
}

.radial__core {
    position: absolute;
    left: 50%;
    top: 50%;
    translate: -50% -50%;
    width: 34%;
    text-align: center;
    z-index: 3;
}

.radial__core img {
    width: 100%;
    border-radius: 20px;
    border: 1px solid var(--gold-line);
    box-shadow: 0 0 90px -20px rgba(216, 179, 106, .35)
}

.radial__label {
    display: block;
    margin-top: 16px;
    font-family: var(--serif);
    font-size: 1.2rem;
    color: var(--gold-soft);
    letter-spacing: .04em;
}

.radial__ring {
    list-style: none;
    margin: 0;
    padding: 0;
    position: absolute;
    inset: 0
}

.radial__ring li {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 220px;
    margin: -26px 0 0 -110px;
    text-align: center;
    padding: 12px 14px;
    border: 1px solid var(--gold-line);
    border-radius: 16px;
    background: rgba(19, 17, 17, .86);
    backdrop-filter: blur(6px);
    font-size: .82rem;
    letter-spacing: .05em;
    color: var(--muted);
    transform: rotate(calc(var(--i)*36deg)) translate(0, -42vmin) rotate(calc(var(--i)*-36deg));
    transition: all 420ms var(--ease);
}

@media (min-width:1024px) {
    .radial__ring li {
        transform: rotate(calc(var(--i)*36deg)) translate(0, -380px) rotate(calc(var(--i)*-36deg))
    }
}

.radial__ring li i {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 1px;
    height: 120px;
    background: linear-gradient(180deg, var(--gold-line), transparent);
    translate: -50% 0;
    z-index: -1;
}

.radial__ring li:hover {
    border-color: var(--gold);
    color: var(--ink);
    box-shadow: 0 0 34px -10px rgba(216, 179, 106, .5)
}

/* =========================================================
   SECTION 8 — FAQ  (MDF-Series design, NTR content)
   ========================================================= */

/* narrow wrapper for the FAQ section */
.wrap.ntr-narrow {
    width: min(880px, 92vw);
}

/* plus/minus icon */
.ntr-plus {
    position: relative;
    width: 14px;
    height: 14px;
    flex: 0 0 14px;
}

.ntr-plus::before,
.ntr-plus::after {
    content: "";
    position: absolute;
    background: var(--gold);
    transition: transform .4s, opacity .4s;
}

.ntr-plus::before {
    top: 6px;
    left: 0;
    width: 14px;
    height: 1px;
}

.ntr-plus::after {
    left: 6px;
    top: 0;
    height: 14px;
    width: 1px;
}

.ntr-faq-item.open .ntr-plus::after {
    transform: rotate(90deg);
    opacity: 0;
}

/* FAQ list */
.ntr-faq {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ntr-faq-item {
    background: linear-gradient(160deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .012));
    border: 1px solid rgba(216, 179, 106, .14);
    border-radius: 18px;
    overflow: hidden;
    transition: border-color .4s, box-shadow .4s;
}

.ntr-faq-item.open,
.ntr-faq-item:hover {
    border-color: rgba(216, 179, 106, .32);
    box-shadow: 0 0 30px rgba(216, 179, 106, .1);
}

.ntr-faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: none;
    border: 0;
    color: #F1EADD;
    font-family: var(--serif);
    font-size: 1.22rem;
    text-align: left;
    padding: 24px 26px;
    cursor: pointer;
}

.ntr-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .55s cubic-bezier(.2, .7, .2, 1);
}

.ntr-faq-a p {
    padding: 0 26px 26px;
    font-size: .94rem;
    color: var(--muted);
    margin: 0;
}

/* =========================================================
   FINAL CTA — split editorial
   ========================================================= */
.final {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
    background: var(--black-2);
    position: relative
}

.final__media {
    position: relative;
    min-height: 620px;
    overflow: hidden
}

.final__media img,
.final__media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.08);
    transition: transform 200ms linear
}

.final__fade {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(14, 13, 13, .55), transparent 40%, rgba(19, 17, 17, .9))
}

.final__content {
    align-self: center;
    padding: clamp(48px, 7vw, 110px)
}

.final__content p {
    color: var(--muted);
    max-width: 52ch
}

.final__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    margin-top: 34px
}

.foot {
    border-top: 1px solid var(--gold-line);
    padding: 34px 0;
    background: var(--black)
}

.foot .wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: .74rem;
    letter-spacing: .24em;
    text-transform: uppercase;
    color: var(--muted)
}

.foot__dot {
    width: 5px;
    height: 5px;
    background: var(--gold);
    transform: rotate(45deg)
}

/* =========================================================
   RESPONSIVE
   ========================================================= */


@media (max-width:1100px) {
    .why__grid {
        grid-template-columns: 1fr 1fr
    }

    .feature--hero {
        grid-row: auto;
        grid-column: span 2
    }

    .swatches {
        grid-template-columns: repeat(2, 1fr)
    }

    /* TABLET (≤1100px): hide CSS gradient, show mobile image */
    .swatch__tex  { display: none; }
    .swatch__mob-img {
        display: block;
        height: 200px;
    }

    /* Tablet: 2-col grid — recalculate sprite to 2 cols × 2 rows */
    .swatch__tex {
        background-size: 200% 200%;
    }

    /* Row 1: t1 col-left, t2 col-right, t3 col-left, t4 col-right */
    /* Row 2: t5 col-left, t6 col-right, t7 col-left, t8 col-right */
    .t1 { background-position: 0%   0%   }
    .t2 { background-position: 100% 0%   }
    .t3 { background-position: 0%   0%   }
    .t4 { background-position: 100% 0%   }
    .t5 { background-position: 0%   100% }
    .t6 { background-position: 100% 100% }
    .t7 { background-position: 0%   100% }
    .t8 { background-position: 100% 100% }

    .custom__grid {
        grid-template-columns: 1fr
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: 0
    }

    .about__cards {
        margin-left: 0;
        margin-top: -40px;
        padding: 0 4%
    }

    .card--second {
        margin-left: 0
    }

    .frame-outline {
        inset: 18px -14px -18px 18px
    }

    .final {
        grid-template-columns: 1fr
    }

    .final__media {
        min-height: 380px
    }

    .radial__stage {
        aspect-ratio: auto;
        width: 100%;
        margin-top: 0
    }

    .radial__core {
        position: static;
        translate: none;
        width: min(320px, 70vw);
        margin: 0 auto 28px
    }

    .radial__ring {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px
    }

    .radial__ring li {
        position: static;
        width: auto;
        margin: 0;
        transform: none !important
    }

    .radial__ring li i {
        display: none
    }
}

@media (max-width:680px) {
    :root {
        --sec: 32px;
        --gap-about-top:   36px;
        --gap-about-bot:   36px;
        --gap-why-top:     36px;
        --gap-why-bot:     36px;
        --gap-materials-top: 36px;
        --gap-materials-bot: 36px;
        --gap-custom-top:  36px;
        --gap-custom-bot:  36px;
        --gap-apps-top:    36px;
        --gap-apps-bot:    36px;
        --gap-radial-top:  36px;
        --gap-radial-bot:  36px;
        --gap-faq-top:     32px;
        --gap-faq-bot:     32px;
    }

    /* --- eyebrow: kill the huge top margin on mobile --- */
    .eyebrow {
        margin-top: 19px;
    }

    /* --- Section 3: WHY --- */
    .why__grid {
        grid-template-columns: 1fr
    }

    .feature--hero {
        grid-column: auto
    }

    /* --- Section 4: SWATCHES --- */
    .swatches {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    /* MOBILE (≤680px): image fills full width */
    .swatch__mob-img {
        height: 180px;
    }

    /* --- Section 5: CUSTOMIZATION --- */
    /* Stack the two columns into one on mobile */
    .custom__grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    /* Chips: allow natural wrapping, smaller padding */
    .chips {
        gap: 10px;
    }

    .chip {
        padding: 10px 16px 10px 36px;
        font-size: .8rem;
    }

    /* --- Section 6: APPLICATION PANELS --- */
    .panels {
        gap: 10px;
    }

    .panel {
        flex: 1 1 100%;
        text-align: center;
        padding: 18px 20px;
        transform: none !important;
        font-size: 1.1rem;
    }

    /* --- Section 2: ABOUT --- */
    .badge-float {
        left: 50%;
        translate: -50% 0;
        bottom: -24px;
        width: max-content;
        animation: none;
    }

    .about__media img {
        height: 52vh;
    }

    .about__cards {
        margin-top: 52px;
        margin-left: 0;
    }

    /* --- FINAL CTA --- */
    .hero__cta .btn,
    .final__cta .btn {
        width: 100%
    }

    .final__content {
        padding: 36px 24px;
    }

    .btn {
        padding: 16px 24px
    }

    /* --- RADIAL --- */
    .radial__ring {
        grid-template-columns: 1fr
    }

    /* --- FAQ --- */
    .ntr-faq-q {
        font-size: 1rem;
        padding: 18px 20px;
    }

    .ntr-faq-a p {
        padding: 0 20px 22px;
        font-size: .9rem;
    }
}

@media (prefers-reduced-motion:reduce) {
    * {
        animation: none !important;
        transition-duration: 1ms !important
    }

    .reveal {
        opacity: 1;
        transform: none
    }
}

/* centered heading underline */
.sec-head--center .underline-gold::after {
    left: 50%;
    translate: -50% 0;
    background: linear-gradient(90deg, transparent, var(--gold), transparent)
}

.hero__inner .underline-gold::after {
    left: 50%;
    translate: -50% 0
}