/* =========================================================
   Shofy Theme — Introduction Landing
   Palette pulled from theme: primary #0989FF, black #010F1C
   ========================================================= */

:root {
    --sf-primary: #0989FF;
    --sf-primary-dark: #0671d6;
    --sf-black: #010F1C;
    --sf-secondary: #021D35;
    --sf-yellow: #FFB342;
    --sf-pink: #FD2D6C;
    --sf-green: #31B757;
    --sf-orange: #FF6736;
    --sf-body: #55585B;
    --sf-text-light: #767A7D;
    --sf-grey-1: #F6F7F9;
    --sf-grey-2: #ECF2F7;
    --sf-grey-3: #CAD4DB;
    --sf-border: #EAEBED;
    --sf-white: #ffffff;
    --sf-shadow-sm: 0 6px 20px rgba(1, 15, 28, .06);
    --sf-shadow: 0 16px 40px rgba(1, 15, 28, .10);
    --sf-shadow-lg: 0 30px 70px rgba(1, 15, 28, .16);
    --sf-shadow-primary: 0 14px 30px rgba(9, 137, 255, .30);
    --sf-radius: 16px;
    --sf-radius-sm: 10px;
    --sf-transition: all .35s cubic-bezier(.34, 1.56, .64, 1);
}

* { box-sizing: border-box; }

body {
    font-family: 'Vazirmatn', sans-serif;
    color: var(--sf-body);
    background: var(--sf-white);
    line-height: 1.9;
    overflow-x: hidden;
    margin: 0;
}

h1, h2, h3, h4, h5, h6 { color: var(--sf-black); font-weight: 700; line-height: 1.5; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }
img { max-width: 100%; }
section { position: relative; }

/* ---- Utility ---- */
.sf-text-gradient {
    background: linear-gradient(120deg, var(--sf-primary), var(--sf-pink));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ---- Buttons ---- */
.sf-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    font-weight: 600;
    font-size: 15px;
    border-radius: var(--sf-radius-sm);
    padding: 11px 26px;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: var(--sf-transition);
    white-space: nowrap;
}
.sf-btn--lg { padding: 14px 34px; font-size: 16px; }
.sf-btn--primary { background: var(--sf-primary); color: #fff; box-shadow: var(--sf-shadow-primary); }
.sf-btn--primary:hover { background: var(--sf-black); color: #fff; transform: translateY(-3px); }
.sf-btn--dark { background: var(--sf-black); color: #fff; }
.sf-btn--dark:hover { background: var(--sf-primary); color: #fff; transform: translateY(-3px); }
.sf-btn--dark-outline { background: transparent; color: var(--sf-black); border-color: rgba(1,15,28,.18); }
.sf-btn--dark-outline:hover { background: var(--sf-black); color: #fff; border-color: var(--sf-black); transform: translateY(-3px); }
.sf-btn--cta-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.sf-btn--cta-ghost:hover { background: #fff; color: var(--sf-primary); border-color: #fff; transform: translateY(-3px); }
.sf-btn i { transition: transform .3s ease; }
.sf-btn:hover i.bi-arrow-left { transform: translateX(-4px); }

/* ---- Chips ---- */
.sf-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(9,137,255,.10);
    color: var(--sf-primary);
    font-weight: 600;
    font-size: 13px;
    padding: 7px 16px;
    border-radius: 50px;
    margin-bottom: 22px;
}

/* =========================================================
   Preloader
   ========================================================= */
.sf-preloader {
    position: fixed; inset: 0; z-index: 9999;
    background: var(--sf-white);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px;
    transition: opacity .5s ease, visibility .5s ease;
}
.sf-preloader.is-hidden { opacity: 0; visibility: hidden; }
.sf-preloader__spinner {
    width: 54px; height: 54px;
    border: 4px solid var(--sf-grey-2);
    border-top-color: var(--sf-primary);
    border-radius: 50%;
    animation: sf-spin 0.9s linear infinite;
}
.sf-preloader__text { font-weight: 700; font-size: 22px; color: var(--sf-black); letter-spacing: 1px; }
@keyframes sf-spin { to { transform: rotate(360deg); } }

/* =========================================================
   Topbar
   ========================================================= */
.sf-topbar {
    background: var(--sf-black);
    color: rgba(255,255,255,.75);
    font-size: 13px;
    padding: 9px 0;
}
.sf-topbar__link { color: rgba(255,255,255,.75); transition: color .3s; }
.sf-topbar__link:hover { color: #fff; }
.sf-topbar__link i { color: var(--sf-primary); margin-left: 5px; }
.sf-topbar__deal i { color: var(--sf-yellow); margin-left: 5px; }
.sf-topbar__divider { width: 1px; height: 14px; background: rgba(255,255,255,.2); }

/* =========================================================
   Navbar
   ========================================================= */
.sf-navbar {
    background: #fff;
    padding: 16px 0;
    transition: all .35s ease;
    border-bottom: 1px solid var(--sf-border);
}
.sf-navbar.is-sticky {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    box-shadow: var(--sf-shadow-sm);
    padding: 10px 0;
    animation: sf-slidedown .4s ease;
}
@keyframes sf-slidedown { from { transform: translateY(-100%); } to { transform: translateY(0); } }

.sf-brand { display: inline-flex; align-items: baseline; gap: 4px; }
.sf-brand__logo { font-weight: 800; font-size: 27px; color: var(--sf-black); letter-spacing: -.5px; }
.sf-brand__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--sf-primary); display: inline-block; }

.sf-menu { gap: 4px; }
.sf-menu .nav-link {
    font-weight: 600; font-size: 15px; color: var(--sf-black);
    padding: 8px 14px; border-radius: 8px; position: relative; transition: color .3s;
}
.sf-menu .nav-link::after {
    content: ''; position: absolute; bottom: 2px; right: 14px; left: 14px;
    height: 2px; background: var(--sf-primary); transform: scaleX(0); transform-origin: right; transition: transform .3s ease;
}
.sf-menu .nav-link:hover, .sf-menu .nav-link.active { color: var(--sf-primary); }
.sf-menu .nav-link:hover::after, .sf-menu .nav-link.active::after { transform: scaleX(1); }

.sf-toggler { border: none; font-size: 26px; color: var(--sf-black); box-shadow: none; }
.sf-toggler:focus { box-shadow: none; }

/* =========================================================
   Hero
   ========================================================= */
.sf-hero {
    position: relative;
    background: linear-gradient(135deg, #f3f8ff 0%, #fef2f7 100%);
    padding: 70px 0 90px;
    overflow: hidden;
}
.sf-hero__blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .5; z-index: 0; }
.sf-hero__blob--1 { width: 420px; height: 420px; background: rgba(9,137,255,.30); top: -120px; left: -80px; }
.sf-hero__blob--2 { width: 360px; height: 360px; background: rgba(253,45,108,.22); bottom: -120px; right: -60px; }
.sf-hero .container { position: relative; z-index: 1; }

.sf-hero__top { max-width: 820px; margin: 0 auto; }
.sf-hero__title { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 800; line-height: 1.35; margin-bottom: 20px; }
.sf-hero__desc { font-size: 17px; max-width: 660px; margin-bottom: 30px; }

.sf-hero__meta { color: var(--sf-text-light); font-size: 14px; font-weight: 500; }
.sf-hero__meta i { color: var(--sf-primary); margin-left: 4px; }
.sf-hero__meta span:nth-child(1) i { color: var(--sf-yellow); }

/* ---- Browser mockup ---- */
.sf-mockup {
    max-width: 940px; margin: 60px auto 0; background: #fff;
    border-radius: 16px; box-shadow: var(--sf-shadow-lg); position: relative;
    overflow: hidden; border: 1px solid var(--sf-border);
}
.sf-mockup__bar {
    display: flex; align-items: center; gap: 8px; padding: 12px 18px;
    background: var(--sf-grey-1); border-bottom: 1px solid var(--sf-border);
}
.sf-mockup__dot { width: 11px; height: 11px; border-radius: 50%; background: #d7dde3; }
.sf-mockup__dot:nth-child(1) { background: #ff6058; }
.sf-mockup__dot:nth-child(2) { background: #ffbd2e; }
.sf-mockup__dot:nth-child(3) { background: #28c93f; }
.sf-mockup__url {
    margin-right: 16px; background: #fff; border: 1px solid var(--sf-border); border-radius: 50px;
    padding: 4px 18px; font-size: 12px; color: var(--sf-text-light);
}
.sf-mockup__url i { color: var(--sf-green); font-size: 10px; margin-left: 5px; }
.sf-mockup__screen { padding: 22px; background: #fff; }
.sf-mockup__nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.sf-mockup__logo { font-weight: 800; font-size: 18px; color: var(--sf-black); }
.sf-mockup__links { display: flex; gap: 14px; }
.sf-mockup__links b { width: 34px; height: 7px; border-radius: 4px; background: var(--sf-grey-2); }
.sf-mockup__cart { color: var(--sf-primary); font-size: 18px; }
.sf-mockup__hero {
    display: flex; align-items: center; gap: 24px;
    background: linear-gradient(120deg, #eef6ff, #fdeef4); border-radius: 14px; padding: 28px; margin-bottom: 18px;
}
.sf-mockup__hero-text { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.sf-skeleton { height: 11px; border-radius: 6px; background: rgba(1,15,28,.10); display: block; }
.sf-skeleton.tall { height: 22px; background: rgba(1,15,28,.16); }
.sf-skeleton.w-40 { width: 40%; } .sf-skeleton.w-70 { width: 70%; } .sf-skeleton.w-90 { width: 90%; }
.sf-mockup__btn { width: 110px; height: 32px; border-radius: 8px; background: var(--sf-primary); margin-top: 6px; }
.sf-mockup__hero-img {
    width: 120px; height: 120px; border-radius: 16px; background: #fff; box-shadow: var(--sf-shadow-sm);
    display: grid; place-items: center; font-size: 52px; color: var(--sf-pink); flex-shrink: 0;
}
.sf-mockup__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.sf-mockup__card {
    background: var(--sf-grey-1); border-radius: 12px; aspect-ratio: 1/1; display: grid; place-items: center;
    font-size: 32px; color: var(--sf-primary);
}
.sf-mockup__badge {
    position: absolute; background: #fff; box-shadow: var(--sf-shadow); border-radius: 50px;
    padding: 9px 18px; font-size: 13px; font-weight: 700; color: var(--sf-black); z-index: 3;
    display: inline-flex; align-items: center; gap: 7px;
}
.sf-mockup__badge--1 { top: 80px; right: -10px; animation: sf-float 4s ease-in-out infinite; }
.sf-mockup__badge--1 i { color: var(--sf-yellow); }
.sf-mockup__badge--2 { bottom: 50px; left: -10px; animation: sf-float 4.6s ease-in-out infinite .5s; }
.sf-mockup__badge--2 i { color: var(--sf-primary); }
@keyframes sf-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* =========================================================
   Tech strip
   ========================================================= */
.sf-tech { padding: 44px 0; border-bottom: 1px solid var(--sf-border); }
.sf-tech__label { text-align: center; color: var(--sf-text-light); font-size: 14px; margin-bottom: 22px; }
.sf-tech__row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.sf-tech__item {
    display: inline-flex; align-items: center; gap: 8px; background: var(--sf-grey-1);
    border: 1px solid var(--sf-border); border-radius: 50px; padding: 9px 22px;
    font-weight: 700; font-size: 14px; color: var(--sf-black); transition: var(--sf-transition);
}
.sf-tech__item i { color: var(--sf-primary); font-size: 17px; }
.sf-tech__item:hover { background: var(--sf-primary); color: #fff; border-color: var(--sf-primary); transform: translateY(-4px); }
.sf-tech__item:hover i { color: #fff; }

/* =========================================================
   Sections common
   ========================================================= */
.sf-section { padding: 90px 0; }
.sf-section--grey { background: var(--sf-grey-1); }

.sf-section__head { margin-bottom: 50px; }
.sf-section__sub { display: inline-block; color: var(--sf-primary); font-weight: 700; font-size: 14px; margin-bottom: 10px; }
.sf-section__title { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; margin: 0; }
.sf-section__desc { max-width: 640px; margin: 14px auto 0; color: var(--sf-text-light); font-size: 16px; }
.text-end-rtl { text-align: right; }

/* =========================================================
   Demos
   ========================================================= */
.sf-demo {
    position: relative; border-radius: var(--sf-radius); overflow: hidden;
    border: 1px solid var(--sf-border); background: #fff; transition: var(--sf-transition);
}
.sf-demo:hover { transform: translateY(-8px); box-shadow: var(--sf-shadow); border-color: transparent; }
.sf-demo__thumb {
    position: relative; overflow: hidden;
    aspect-ratio: 1366 / 607;
    background: linear-gradient(135deg, #f0f4f8, #e2e8f0);
}
.sf-demo__thumb img {
    width: 100%; height: 100%; display: block;
    object-fit: contain; object-position: top center;
    transition: transform .45s ease;
}
.sf-demo:hover .sf-demo__thumb img { transform: scale(1.02); }
.sf-demo__hot {
    position: absolute; top: 14px; right: 14px; z-index: 3;
    background: #fff; color: var(--sf-black);
    font-size: 11px; font-weight: 700; padding: 4px 12px; border-radius: 50px;
}
.sf-demo__overlay {
    position: absolute; inset: 0; z-index: 2; display: grid; place-items: center;
    background: rgba(1,15,28,.5); opacity: 0; transition: opacity .35s ease;
}
.sf-demo:hover .sf-demo__overlay { opacity: 1; }
.sf-demo__title { padding: 14px 18px; font-weight: 700; color: var(--sf-black); text-align: center; }

/* =========================================================
   Feature cards
   ========================================================= */
.sf-fcard {
    background: #fff; border: 1px solid var(--sf-border); border-radius: var(--sf-radius);
    padding: 30px 26px; height: 100%; transition: var(--sf-transition);
}
.sf-fcard:hover { transform: translateY(-6px); box-shadow: var(--sf-shadow); border-color: transparent; }
.sf-fcard__icon {
    width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; font-size: 26px;
    background: rgba(9,137,255,.10); color: var(--sf-primary); margin-bottom: 18px; transition: var(--sf-transition);
}
.sf-fcard__icon--pink { background: rgba(253,45,108,.10); color: var(--sf-pink); }
.sf-fcard__icon--green { background: rgba(49,183,87,.12); color: var(--sf-green); }
.sf-fcard__icon--yellow { background: rgba(255,179,66,.16); color: var(--sf-yellow); }
.sf-fcard__icon--orange { background: rgba(255,103,54,.12); color: var(--sf-orange); }
.sf-fcard:hover .sf-fcard__icon { transform: rotate(-8deg) scale(1.05); }
.sf-fcard h5 { font-size: 17px; margin-bottom: 8px; }
.sf-fcard p { margin: 0; font-size: 14px; color: var(--sf-text-light); }

/* =========================================================
   Layouts showcase
   ========================================================= */
.sf-layout {
    background: #fff; border: 1px solid var(--sf-border); border-radius: var(--sf-radius-sm);
    padding: 14px; text-align: center; transition: var(--sf-transition);
}
.sf-layout:hover { transform: translateY(-6px); box-shadow: var(--sf-shadow); border-color: var(--sf-primary); }
.sf-layout__bar { display: block; height: 16px; border-radius: 5px; background: var(--sf-primary); margin-bottom: 8px; }
.sf-layout__bar--center { background: linear-gradient(90deg, transparent 25%, var(--sf-primary) 25% 75%, transparent 75%); }
.sf-layout__bar--split { background: linear-gradient(90deg, var(--sf-primary) 40%, var(--sf-grey-2) 40%); }
.sf-layout__bar--dark { background: var(--sf-black); }
.sf-layout__bar--tall { height: 24px; }
.sf-layout__body {
    height: 80px; border-radius: 6px; margin-bottom: 10px;
    background: repeating-linear-gradient(180deg, var(--sf-grey-1) 0 14px, #fff 14px 20px);
    border: 1px solid var(--sf-border);
}
.sf-layout span { font-size: 13px; font-weight: 600; color: var(--sf-black); }

/* =========================================================
   Vendor (Dokan)
   ========================================================= */
.sf-vendor__visual { position: relative; min-height: 420px; }
.sf-vendor__card {
    background: #fff; border-radius: var(--sf-radius); box-shadow: var(--sf-shadow);
    padding: 18px; display: flex; align-items: center; gap: 14px; position: absolute; z-index: 2; width: 290px;
}
.sf-vendor__avatar {
    width: 50px; height: 50px; border-radius: 14px; background: rgba(9,137,255,.12); color: var(--sf-primary);
    display: grid; place-items: center; font-size: 22px; flex-shrink: 0;
}
.sf-vendor__avatar--pink { background: rgba(253,45,108,.12); color: var(--sf-pink); }
.sf-vendor__card strong { display: block; font-size: 15px; color: var(--sf-black); }
.sf-vendor__sales { margin-right: auto; font-size: 12px; font-weight: 700; color: var(--sf-green); }
.sf-vendor__card--1 { top: 20px; right: 10px; animation: sf-float 5s ease-in-out infinite; }
.sf-vendor__card--2 { top: 130px; left: 0; animation: sf-float 4.5s ease-in-out infinite .5s; }
.sf-vendor__chart {
    position: absolute; bottom: 10px; right: 30px; width: 300px; background: #fff;
    border-radius: var(--sf-radius); box-shadow: var(--sf-shadow); padding: 22px; z-index: 1;
}
.sf-vendor__chart-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.sf-vendor__chart-head span { font-size: 13px; color: var(--sf-text-light); }
.sf-vendor__chart-head strong { color: var(--sf-green); font-size: 18px; }
.sf-vendor__bars { display: flex; align-items: flex-end; gap: 10px; height: 90px; }
.sf-vendor__bars span {
    flex: 1; height: var(--h); background: linear-gradient(to top, var(--sf-primary), #66b4ff); border-radius: 6px;
}
.sf-rating { color: var(--sf-yellow); font-size: 13px; display: inline-flex; align-items: center; gap: 2px; }
.sf-rating.sm { font-size: 12px; }
.sf-checklist { margin-top: 24px; display: grid; gap: 12px; }
.sf-checklist li { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--sf-body); font-weight: 500; }
.sf-checklist i { color: var(--sf-green); font-size: 19px; }

/* =========================================================
   Stats
   ========================================================= */
.sf-stats { background: var(--sf-black); padding: 70px 0; }
.sf-stat i { font-size: 38px; color: var(--sf-primary); margin-bottom: 12px; display: block; }
.sf-stat strong { display: block; font-size: 36px; font-weight: 800; color: #fff; line-height: 1; }
.sf-stat span { color: rgba(255,255,255,.65); font-size: 14px; }

/* =========================================================
   Plugins
   ========================================================= */
.sf-plugin {
    background: #fff; border: 1px solid var(--sf-border); border-radius: var(--sf-radius);
    padding: 28px 16px; text-align: center; height: 100%; transition: var(--sf-transition);
}
.sf-plugin:hover { transform: translateY(-6px); box-shadow: var(--sf-shadow); border-color: transparent; }
.sf-plugin i {
    font-size: 34px; color: var(--sf-primary); margin-bottom: 12px; display: inline-grid; place-items: center;
    width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, #eaf4ff, #f3f8ff);
}
.sf-plugin h6 { margin: 6px 0 2px; font-size: 15px; }
.sf-plugin span { font-size: 12px; color: var(--sf-text-light); }

/* =========================================================
   Testimonials
   ========================================================= */
.sf-review {
    background: #fff; border: 1px solid var(--sf-border); border-radius: var(--sf-radius);
    padding: 30px; height: 100%; transition: var(--sf-transition);
}
.sf-review:hover { transform: translateY(-6px); box-shadow: var(--sf-shadow); border-color: transparent; }
.sf-review p { margin: 16px 0 22px; color: var(--sf-body); font-size: 15px; }
.sf-review__author { display: flex; align-items: center; gap: 12px; }
.sf-review__avatar {
    width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
    font-weight: 700; color: #fff; background: var(--sf-primary); font-size: 18px;
}
.sf-review__avatar--2 { background: var(--sf-pink); }
.sf-review__avatar--3 { background: var(--sf-green); }
.sf-review__author strong { display: block; font-size: 15px; color: var(--sf-black); }
.sf-review__author span { font-size: 13px; color: var(--sf-text-light); }

/* =========================================================
   Pricing
   ========================================================= */
.sf-price-card {
    background: #fff; border: 1px solid var(--sf-border); border-radius: 20px; padding: 36px 30px;
    height: 100%; transition: var(--sf-transition); position: relative;
}
.sf-price-card:hover { transform: translateY(-8px); box-shadow: var(--sf-shadow); }
.sf-price-card--featured {
    border-color: var(--sf-primary); box-shadow: var(--sf-shadow-primary);
    background: linear-gradient(180deg, #f3f8ff, #fff);
}
.sf-price-card__tag {
    position: absolute; top: -14px; right: 30px; background: var(--sf-primary); color: #fff;
    font-size: 12px; font-weight: 700; padding: 6px 16px; border-radius: 50px;
}
.sf-price-card__name { font-size: 19px; margin-bottom: 4px; }
.sf-price-card__desc { font-size: 13px; color: var(--sf-text-light); margin-bottom: 18px; }
.sf-price-card__amount { font-size: 32px; font-weight: 800; color: var(--sf-black); margin-bottom: 24px; }
.sf-price-card__amount span { font-size: 14px; font-weight: 500; color: var(--sf-text-light); margin-right: 5px; }
.sf-price-card__list { display: grid; gap: 12px; margin-bottom: 28px; }
.sf-price-card__list li { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--sf-body); }
.sf-price-card__list i {
    color: var(--sf-green); background: rgba(49,183,87,.12); width: 22px; height: 22px;
    border-radius: 50%; display: grid; place-items: center; font-size: 13px; flex-shrink: 0;
}

/* =========================================================
   FAQ
   ========================================================= */
.sf-faq .accordion-item {
    border: 1px solid var(--sf-border); border-radius: var(--sf-radius) !important;
    margin-bottom: 14px; overflow: hidden; background: #fff;
}
.sf-faq .accordion-button {
    font-family: inherit; font-weight: 700; font-size: 16px; color: var(--sf-black);
    padding: 20px 24px; box-shadow: none; background: #fff;
}
.sf-faq .accordion-button:not(.collapsed) { color: var(--sf-primary); background: #fff; }
.sf-faq .accordion-button:focus { box-shadow: none; border-color: transparent; }
.sf-faq .accordion-button::after {
    margin-right: auto; margin-left: 0;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 16 16'%3e%3cpath stroke='%230989FF' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}
.sf-faq .accordion-body { padding: 0 24px 22px; color: var(--sf-text-light); font-size: 15px; }

/* =========================================================
   CTA
   ========================================================= */
.sf-newsletter { padding: 0 0 90px; }
.sf-cta {
    background: linear-gradient(120deg, #0989FF, #0671d6); border-radius: 28px;
    padding: 64px 40px; color: #fff; text-align: center; position: relative; overflow: hidden;
}
.sf-cta::before, .sf-cta::after {
    content: ''; position: absolute; border-radius: 50%; background: rgba(255,255,255,.12);
}
.sf-cta::before { width: 220px; height: 220px; top: -80px; right: -40px; }
.sf-cta::after { width: 180px; height: 180px; bottom: -70px; left: -30px; }
.sf-cta > * { position: relative; z-index: 1; }
.sf-cta__title { color: #fff; font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 12px; }
.sf-cta__desc { color: rgba(255,255,255,.9); max-width: 540px; margin: 0 auto 28px; }

/* =========================================================
   Footer
   ========================================================= */
.sf-footer { background: var(--sf-secondary); color: rgba(255,255,255,.7); padding: 70px 0 0; }
.sf-brand--footer .sf-brand__logo { color: #fff; }
.sf-footer__about { margin: 18px 0 22px; font-size: 14px; max-width: 320px; }
.sf-socials { display: flex; gap: 10px; }
.sf-socials a {
    width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.08); color: #fff;
    display: grid; place-items: center; font-size: 17px; transition: var(--sf-transition);
}
.sf-socials a:hover { background: var(--sf-primary); transform: translateY(-4px); }
.sf-footer__title { color: #fff; font-size: 16px; margin-bottom: 20px; }
.sf-footer__links li { margin-bottom: 11px; }
.sf-footer__links a { font-size: 14px; transition: var(--sf-transition); }
.sf-footer__links a:hover { color: #fff; padding-right: 5px; }
.sf-footer__contact li { display: flex; align-items: center; gap: 10px; font-size: 14px; margin-bottom: 12px; }
.sf-footer__contact i { color: var(--sf-primary); font-size: 17px; }
.sf-footer__bottom {
    margin-top: 50px; border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; font-size: 13px;
}
.sf-footer__bottom strong { color: #fff; }

/* =========================================================
   Back to top
   ========================================================= */
.sf-ai__visual { position: relative; display: flex; justify-content: center; align-items: center; min-height: 380px; }
.sf-ai__card {
    background: #fff; border-radius: var(--sf-radius); box-shadow: var(--sf-shadow-lg);
    padding: 30px; width: 100%; max-width: 440px; position: relative; z-index: 2;
    border: 1px solid var(--sf-border);
}
.sf-ai__card-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 25px; flex-wrap: wrap; gap: 10px; }
.sf-ai__badge {
    background: rgba(9, 137, 255, 0.1); color: var(--sf-primary);
    padding: 6px 14px; border-radius: 50px; font-weight: 700; font-size: 13px;
    display: flex; align-items: center; gap: 6px;
}
.sf-ai__models { display: flex; gap: 6px; }
.sf-ai__model-tag {
    background: var(--sf-grey-1); color: var(--sf-black); font-size: 11px; font-weight: 700;
    padding: 4px 10px; border-radius: 6px; border: 1px solid var(--sf-border);
}
.sf-ai__line { height: 8px; background: var(--sf-grey-1); border-radius: 4px; margin-bottom: 10px; }
.sf-ai__summary {
    background: linear-gradient(135deg, #f3f8ff 0%, #fef2f7 100%);
    padding: 20px; border-radius: 12px; border-right: 4px solid var(--sf-primary);
    display: flex; gap: 15px; align-items: flex-start;
}
.sf-ai__summary i { color: var(--sf-primary); font-size: 24px; flex-shrink: 0; }
.sf-ai__summary span { font-size: 14px; color: var(--sf-black); font-weight: 500; line-height: 1.6; }
.sf-ai__blob {
    position: absolute; width: 300px; height: 300px; background: var(--sf-primary);
    filter: blur(100px); opacity: 0.15; border-radius: 50%; z-index: 1;
    animation: sf-pulse 4s ease-in-out infinite;
}
@keyframes sf-pulse { 0%, 100% { transform: scale(1); opacity: 0.15; } 50% { transform: scale(1.2); opacity: 0.25; } }

/* =========================================================
   OTP Auth showcase
   ========================================================= */
.sf-otp__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 420px;
}
.sf-otp__card {
    background: #fff;
    border-radius: var(--sf-radius);
    box-shadow: var(--sf-shadow-lg);
    padding: 28px 26px 22px;
    width: 100%;
    max-width: 380px;
    position: relative;
    z-index: 2;
    border: 1px solid var(--sf-border);
}
.sf-otp__card-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--sf-border);
}
.sf-otp__icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--sf-primary);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 24px;
    box-shadow: 0 8px 20px rgba(9, 137, 255, 0.25);
    flex-shrink: 0;
}
.sf-otp__card-title {
    display: block;
    font-size: 17px;
    color: var(--sf-black);
}
.sf-otp__card-sub {
    display: block;
    font-size: 13px;
    color: var(--sf-text-light);
    margin-top: 2px;
}
.sf-otp__step {
    display: none;
    animation: sfOtpFade .35s ease;
}
.sf-otp__step.is-active { display: block; }
@keyframes sfOtpFade {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.sf-otp__label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--sf-body);
    margin-bottom: 8px;
}
.sf-otp__input-wrap {
    display: flex;
    align-items: stretch;
    border: 1.5px solid var(--sf-border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--sf-grey-1);
    margin-bottom: 16px;
}
.sf-otp__prefix {
    padding: 0 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--sf-text-light);
    background: var(--sf-grey-2);
    display: flex;
    align-items: center;
    border-left: 1.5px solid var(--sf-border);
    flex-shrink: 0;
}
.sf-otp__input {
    flex: 1;
    padding: 12px 14px;
    font-size: 15px;
    font-weight: 500;
    color: var(--sf-black);
    text-align: left;
}
.sf-otp__code-input {
    text-align: center;
    letter-spacing: 8px;
    font-size: 22px;
    font-weight: 700;
    color: var(--sf-black);
    border: 1.5px solid var(--sf-border);
    border-radius: 12px;
    background: var(--sf-grey-1);
    padding: 14px;
    margin-bottom: 12px;
}
.sf-otp__sent-msg {
    background: var(--sf-grey-2);
    border: 1px solid var(--sf-border);
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 13px;
    color: var(--sf-body);
    margin-bottom: 16px;
    line-height: 1.7;
}
.sf-otp__sent-msg strong { font-weight: 700; color: var(--sf-black); }
.sf-otp__timer-row { margin-bottom: 14px; }
.sf-otp__timer { font-size: 12px; color: var(--sf-text-light); }
.sf-otp__btn {
    display: block;
    width: 100%;
    text-align: center;
    background: var(--sf-primary);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    padding: 13px;
    border-radius: 0;
}
.sf-otp__footer {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--sf-border);
    text-align: center;
}
.sf-otp__footer span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--sf-primary);
    font-size: 13px;
    font-weight: 600;
}
.sf-otp__providers {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 14px;
}
.sf-otp__provider-tag {
    background: var(--sf-grey-1);
    color: var(--sf-black);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid var(--sf-border);
}
.sf-otp__badge {
    position: absolute;
    background: #fff;
    box-shadow: var(--sf-shadow);
    border-radius: 50px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 700;
    color: var(--sf-black);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.sf-otp__badge--1 { top: 30px; right: -10px; animation: sf-float 4.2s ease-in-out infinite; }
.sf-otp__badge--1 i { color: var(--sf-green); }
.sf-otp__badge--2 { bottom: 40px; left: -10px; animation: sf-float 4.8s ease-in-out infinite .4s; }
.sf-otp__badge--2 i { color: var(--sf-primary); }
.sf-otp__blob {
    position: absolute;
    width: 280px;
    height: 280px;
    background: var(--sf-green);
    filter: blur(100px);
    opacity: 0.12;
    border-radius: 50%;
    z-index: 1;
    animation: sf-pulse 4s ease-in-out infinite;
}

/* =========================================================
   Stock Alert SMS showcase
   ========================================================= */
.sf-stock__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 420px;
}
.sf-stock__card {
    background: #fff;
    border-radius: var(--sf-radius);
    box-shadow: var(--sf-shadow-lg);
    padding: 24px 22px 18px;
    width: 100%;
    max-width: 400px;
    position: relative;
    z-index: 2;
    border: 1px solid var(--sf-border);
}
.sf-stock__product {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--sf-border);
}
.sf-stock__product-img {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--sf-grey-1);
    display: grid;
    place-items: center;
    font-size: 24px;
    color: var(--sf-primary);
    flex-shrink: 0;
}
.sf-stock__product strong { display: block; font-size: 15px; color: var(--sf-black); }
.sf-stock__badge-out {
    display: inline-block;
    background: rgba(255, 103, 54, 0.12);
    color: var(--sf-orange);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 50px;
    margin-top: 4px;
}
.sf-stock__alert-head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 18px;
}
.sf-stock__bell {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 179, 66, 0.16);
    color: var(--sf-yellow);
    display: grid;
    place-items: center;
    font-size: 20px;
    flex-shrink: 0;
}
.sf-stock__alert-head strong { display: block; font-size: 15px; color: var(--sf-black); }
.sf-stock__alert-head span { display: block; font-size: 12px; color: var(--sf-text-light); margin-top: 2px; line-height: 1.6; }
.sf-stock__step { display: none; animation: sfOtpFade .35s ease; }
.sf-stock__step.is-active { display: block; }
.sf-stock__label { display: block; font-size: 13px; font-weight: 600; color: var(--sf-body); margin-bottom: 8px; }
.sf-stock__input {
    border: 1.5px solid var(--sf-border);
    border-radius: 12px;
    background: var(--sf-grey-1);
    padding: 12px 14px;
    font-size: 15px;
    font-weight: 500;
    color: var(--sf-black);
    text-align: left;
    margin-bottom: 14px;
}
.sf-stock__btn {
    display: block;
    width: 100%;
    text-align: center;
    background: var(--sf-orange);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    padding: 13px;
    border-radius: 0;
}
.sf-stock__success {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(49, 183, 87, 0.1);
    border: 1px solid rgba(49, 183, 87, 0.25);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 14px;
    font-size: 13px;
    color: var(--sf-black);
    line-height: 1.7;
}
.sf-stock__success i { color: var(--sf-green); font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.sf-stock__sms {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--sf-grey-1);
    border: 1px solid var(--sf-border);
    border-radius: 12px;
    padding: 14px;
}
.sf-stock__sms-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--sf-primary);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 16px;
    flex-shrink: 0;
}
.sf-stock__sms strong { display: block; font-size: 13px; color: var(--sf-black); margin-bottom: 4px; }
.sf-stock__sms span { display: block; font-size: 12px; color: var(--sf-text-light); line-height: 1.6; }
.sf-stock__providers { display: flex; justify-content: center; gap: 8px; margin-top: 16px; }
.sf-stock__provider-tag {
    background: var(--sf-grey-1);
    color: var(--sf-black);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid var(--sf-border);
}
.sf-stock__badge {
    position: absolute;
    background: #fff;
    box-shadow: var(--sf-shadow);
    border-radius: 50px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 700;
    color: var(--sf-black);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.sf-stock__badge--1 { top: 24px; right: -10px; animation: sf-float 4.2s ease-in-out infinite; }
.sf-stock__badge--1 i { color: var(--sf-yellow); }
.sf-stock__badge--2 { bottom: 36px; left: -10px; animation: sf-float 4.8s ease-in-out infinite .4s; }
.sf-stock__badge--2 i { color: var(--sf-orange); }
.sf-stock__blob {
    position: absolute;
    width: 280px;
    height: 280px;
    background: var(--sf-orange);
    filter: blur(100px);
    opacity: 0.12;
    border-radius: 50%;
    z-index: 1;
    animation: sf-pulse 4s ease-in-out infinite;
}

/* =========================================================
   Cart Recommendations showcase
   ========================================================= */
.sf-cartrec__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 440px;
}
.sf-cartrec__panel {
    background: #fff;
    border-radius: var(--sf-radius);
    box-shadow: var(--sf-shadow-lg);
    padding: 22px 20px 18px;
    width: 100%;
    max-width: 380px;
    position: relative;
    z-index: 2;
    border: 1px solid var(--sf-border);
}
.sf-cartrec__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--sf-border);
}
.sf-cartrec__head strong { font-size: 16px; color: var(--sf-black); display: flex; align-items: center; gap: 8px; }
.sf-cartrec__head strong i { color: var(--sf-primary); }
.sf-cartrec__head span { font-size: 12px; color: var(--sf-text-light); font-weight: 600; }
.sf-cartrec__items { display: grid; gap: 12px; }
.sf-cartrec__item { display: flex; align-items: center; gap: 12px; }
.sf-cartrec__thumb {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(9, 137, 255, 0.1);
    color: var(--sf-primary);
    display: grid;
    place-items: center;
    font-size: 18px;
    flex-shrink: 0;
}
.sf-cartrec__thumb--pink { background: rgba(253, 45, 108, 0.1); color: var(--sf-pink); }
.sf-cartrec__item-info strong { display: block; font-size: 14px; color: var(--sf-black); }
.sf-cartrec__item-info span { display: block; font-size: 12px; color: var(--sf-text-light); margin-top: 2px; }
.sf-cartrec__divider { height: 1px; background: var(--sf-border); margin: 16px 0; }
.sf-cartrec__rec-head {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--sf-black);
    margin-bottom: 12px;
}
.sf-cartrec__rec-head i { color: var(--sf-yellow); }
.sf-cartrec__rec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.sf-cartrec__rec {
    background: var(--sf-grey-1);
    border: 1px solid var(--sf-border);
    border-radius: 12px;
    padding: 12px 10px;
    text-align: center;
    transition: var(--sf-transition);
}
.sf-cartrec__rec:hover { border-color: var(--sf-primary); transform: translateY(-3px); }
.sf-cartrec__rec-img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(9, 137, 255, 0.1);
    color: var(--sf-primary);
    display: grid;
    place-items: center;
    font-size: 18px;
    margin: 0 auto 8px;
}
.sf-cartrec__rec-img--green { background: rgba(49, 183, 87, 0.12); color: var(--sf-green); }
.sf-cartrec__rec strong { display: block; font-size: 12px; color: var(--sf-black); margin-bottom: 2px; }
.sf-cartrec__rec span { display: block; font-size: 11px; color: var(--sf-primary); font-weight: 600; }
.sf-cartrec__checkout {
    display: block;
    width: 100%;
    text-align: center;
    background: var(--sf-primary);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    padding: 12px;
    border-radius: 0;
}
.sf-cartrec__badge {
    position: absolute;
    background: #fff;
    box-shadow: var(--sf-shadow);
    border-radius: 50px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 700;
    color: var(--sf-black);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.sf-cartrec__badge--1 { top: 28px; left: -10px; animation: sf-float 4.3s ease-in-out infinite; }
.sf-cartrec__badge--1 i { color: var(--sf-primary); }
.sf-cartrec__badge--2 { bottom: 32px; right: -10px; animation: sf-float 4.7s ease-in-out infinite .3s; }
.sf-cartrec__badge--2 i { color: var(--sf-green); }
.sf-cartrec__blob {
    position: absolute;
    width: 280px;
    height: 280px;
    background: var(--sf-yellow);
    filter: blur(100px);
    opacity: 0.14;
    border-radius: 50%;
    z-index: 1;
    animation: sf-pulse 4s ease-in-out infinite;
}

/* =========================================================
   Image Search (HeroAI) showcase
   ========================================================= */
.sf-isearch__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}
.sf-isearch__card {
    background: #fff;
    border-radius: var(--sf-radius);
    box-shadow: var(--sf-shadow-lg);
    padding: 26px 24px 22px;
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 2;
    border: 1px solid var(--sf-border);
}
.sf-isearch__card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}
.sf-isearch__badge {
    background: rgba(9, 137, 255, 0.1);
    color: var(--sf-primary);
    padding: 6px 14px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
	left: 20px;
}
.sf-isearch__model-tag {
    background: linear-gradient(120deg, var(--sf-primary), var(--sf-pink));
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 6px;
}
.sf-isearch__step { display: none; animation: sfOtpFade .35s ease; }
.sf-isearch__step.is-active { display: block; }
.sf-isearch__upload {
    border: 2px dashed var(--sf-grey-3);
    border-radius: 14px;
    padding: 36px 20px;
    text-align: center;
    background: var(--sf-grey-1);
    transition: var(--sf-transition);
}
.sf-isearch__upload-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(9, 137, 255, 0.1);
    color: var(--sf-primary);
    display: grid;
    place-items: center;
    font-size: 26px;
    margin: 0 auto 14px;
}
.sf-isearch__upload strong { display: block; font-size: 15px; color: var(--sf-black); margin-bottom: 4px; }
.sf-isearch__upload span { font-size: 12px; color: var(--sf-text-light); }
.sf-isearch__preview {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 16px;
    border-radius: 14px;
    overflow: hidden;
    background: var(--sf-grey-1);
    border: 1px solid var(--sf-border);
}
.sf-isearch__preview-img {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    font-size: 48px;
    color: var(--sf-pink);
}
.sf-isearch__scan {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(9, 137, 255, 0.35) 50%, transparent 60%);
    animation: sfScan 1.8s ease-in-out infinite;
}
@keyframes sfScan {
    0%, 100% { transform: translateY(-100%); }
    50% { transform: translateY(100%); }
}
.sf-isearch__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 13px;
    color: var(--sf-text-light);
    font-weight: 600;
}
.sf-isearch__spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--sf-grey-3);
    border-top-color: var(--sf-primary);
    border-radius: 50%;
    animation: sfSpin .8s linear infinite;
}
@keyframes sfSpin { to { transform: rotate(360deg); } }
.sf-isearch__results-head {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--sf-green);
    margin-bottom: 14px;
}
.sf-isearch__results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}
.sf-isearch__result {
    aspect-ratio: 1;
    border-radius: 10px;
    background: var(--sf-grey-1);
    border: 1px solid var(--sf-border);
    display: grid;
    place-items: center;
    font-size: 22px;
    color: var(--sf-primary);
    transition: var(--sf-transition);
}
.sf-isearch__result:hover { border-color: var(--sf-primary); transform: scale(1.05); }
.sf-isearch__badge {
    position: absolute;
    background: #fff;
    box-shadow: var(--sf-shadow);
    border-radius: 50px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 700;
    color: var(--sf-black);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.sf-isearch__badge--1 { top: 26px; right: -10px; animation: sf-float 4.4s ease-in-out infinite; }
.sf-isearch__badge--1 i { color: var(--sf-primary); }
.sf-isearch__badge--2 { bottom: 34px; left: -10px; animation: sf-float 4.6s ease-in-out infinite .5s; }
.sf-isearch__badge--2 i { color: var(--sf-pink); }
.sf-isearch__blob {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--sf-pink);
    filter: blur(100px);
    opacity: 0.12;
    border-radius: 50%;
    z-index: 1;
    animation: sf-pulse 4s ease-in-out infinite;
}

/* =========================================================
   Card-to-Card showcase
   ========================================================= */
.sf-c2c__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 420px;
}
.sf-c2c__card {
    background: #fff;
    border-radius: var(--sf-radius);
    box-shadow: var(--sf-shadow-lg);
    padding: 24px 22px 20px;
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 2;
    border: 1px solid var(--sf-border);
}
.sf-c2c__card-head {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--sf-border);
}
.sf-c2c__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(49, 183, 87, 0.12);
    color: var(--sf-green);
    display: grid;
    place-items: center;
    font-size: 22px;
    flex-shrink: 0;
}
.sf-c2c__card-title { display: block; font-size: 16px; color: var(--sf-black); }
.sf-c2c__card-sub { display: block; font-size: 12px; color: var(--sf-text-light); margin-top: 2px; }
.sf-c2c__step { display: none; animation: sfOtpFade .35s ease; }
.sf-c2c__step.is-active { display: block; }
.sf-c2c__bank-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}
.sf-c2c__bank-label { font-size: 12px; font-weight: 600; color: var(--sf-text-light); }
.sf-c2c__bank-value {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: var(--sf-grey-1);
    border: 1.5px solid var(--sf-border);
    border-radius: 12px;
    padding: 11px 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--sf-black);
}
.sf-c2c__bank-value--plain { justify-content: flex-start; }
.sf-c2c__copy {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: rgba(9, 137, 255, 0.1);
    color: var(--sf-primary);
    display: grid;
    place-items: center;
    cursor: pointer;
    flex-shrink: 0;
}
.sf-c2c__upload {
    text-align: center;
    border: 2px dashed var(--sf-grey-3);
    border-radius: 14px;
    padding: 28px 16px;
    margin-bottom: 16px;
}
.sf-c2c__upload-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(9, 137, 255, 0.1);
    color: var(--sf-primary);
    display: grid;
    place-items: center;
    font-size: 24px;
    margin: 0 auto 12px;
}
.sf-c2c__upload strong { display: block; font-size: 15px; color: var(--sf-black); margin-bottom: 4px; }
.sf-c2c__upload span { font-size: 12px; color: var(--sf-text-light); }
.sf-c2c__btn {
    display: block;
    text-align: center;
    background: var(--sf-primary);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    padding: 12px;
    border-radius: 12px;
    box-shadow: var(--sf-shadow-primary);
}
.sf-c2c__success {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: rgba(49, 183, 87, 0.08);
    border: 1px solid rgba(49, 183, 87, 0.2);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 14px;
}
.sf-c2c__success i { color: var(--sf-green); font-size: 22px; flex-shrink: 0; }
.sf-c2c__success strong { display: block; font-size: 14px; color: var(--sf-black); }
.sf-c2c__success span { display: block; font-size: 12px; color: var(--sf-text-light); margin-top: 2px; }
.sf-c2c__sms {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--sf-grey-1);
    border-radius: 12px;
    padding: 14px;
}
.sf-c2c__sms-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(9, 137, 255, 0.12);
    color: var(--sf-primary);
    display: grid;
    place-items: center;
    font-size: 18px;
    flex-shrink: 0;
}
.sf-c2c__sms strong { display: block; font-size: 13px; color: var(--sf-black); margin-bottom: 4px; }
.sf-c2c__sms span { display: block; font-size: 12px; color: var(--sf-text-light); line-height: 1.6; }
.sf-c2c__badge {
    position: absolute;
    background: #fff;
    border-radius: 50px;
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 600;
    color: var(--sf-black);
    box-shadow: var(--sf-shadow);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.sf-c2c__badge--1 { top: 28px; right: -10px; animation: sf-float 4.2s ease-in-out infinite; }
.sf-c2c__badge--1 i { color: var(--sf-green); }
.sf-c2c__badge--2 { bottom: 36px; left: -10px; animation: sf-float 4.8s ease-in-out infinite .4s; }
.sf-c2c__badge--2 i { color: var(--sf-primary); }
.sf-c2c__blob {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--sf-green);
    filter: blur(100px);
    opacity: 0.12;
    border-radius: 50%;
    z-index: 1;
    animation: sf-pulse 4s ease-in-out infinite;
}

/* =========================================================
   Cart Engagement showcase
   ========================================================= */
.sf-ce__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 440px;
}
.sf-ce__browser {
    width: 100%;
    max-width: 440px;
    background: #fff;
    border-radius: var(--sf-radius);
    box-shadow: var(--sf-shadow-lg);
    border: 1px solid var(--sf-border);
    overflow: hidden;
    position: relative;
    z-index: 2;
}
.sf-ce__browser-bar {
    display: flex;
    gap: 6px;
    padding: 12px 14px;
    background: var(--sf-grey-1);
    border-bottom: 1px solid var(--sf-border);
}
.sf-ce__browser-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--sf-grey-3);
}
.sf-ce__browser-bar span:first-child { background: #ff5f57; }
.sf-ce__browser-bar span:nth-child(2) { background: #febc2e; }
.sf-ce__browser-bar span:nth-child(3) { background: #28c840; }
.sf-ce__browser-body {
    position: relative;
    min-height: 340px;
    padding: 24px 18px;
    background: linear-gradient(180deg, var(--sf-grey-1) 0%, #fff 100%);
}
.sf-ce__skeleton { display: grid; gap: 10px; opacity: 0.55; }
.sf-ce__popup {
    position: absolute;
    inset: auto 16px 20px;
    background: #fff;
    border-radius: 14px;
    box-shadow: var(--sf-shadow-lg);
    border: 1px solid var(--sf-border);
    padding: 18px 16px;
    z-index: 3;
}
.sf-ce__step { display: none; animation: sfOtpFade .35s ease; }
.sf-ce__step.is-active { display: block; }
.sf-ce__popup-head {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
}
.sf-ce__popup-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 18px;
    flex-shrink: 0;
}
.sf-ce__popup-icon--rec { background: rgba(255, 179, 66, 0.16); color: var(--sf-yellow); }
.sf-ce__popup-icon--abandon { background: rgba(253, 45, 108, 0.1); color: var(--sf-pink); }
.sf-ce__popup-head strong { display: block; font-size: 14px; color: var(--sf-black); line-height: 1.5; }
.sf-ce__popup-head span { display: block; font-size: 11px; color: var(--sf-text-light); margin-top: 2px; }
.sf-ce__close {
    margin-right: auto;
    border: none;
    background: transparent;
    color: var(--sf-text-light);
    font-size: 14px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}
.sf-ce__rec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.sf-ce__rec-item {
    text-align: center;
    border: 1px solid var(--sf-border);
    border-radius: 12px;
    padding: 10px 8px;
}
.sf-ce__rec-img {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(9, 137, 255, 0.1);
    color: var(--sf-primary);
    display: grid;
    place-items: center;
    font-size: 20px;
    margin: 0 auto 8px;
}
.sf-ce__rec-img--green { background: rgba(49, 183, 87, 0.12); color: var(--sf-green); }
.sf-ce__rec-item strong { display: block; font-size: 11px; color: var(--sf-black); margin-bottom: 2px; }
.sf-ce__rec-item span { display: block; font-size: 10px; color: var(--sf-primary); font-weight: 600; }
.sf-ce__cart-items { margin-bottom: 12px; }
.sf-ce__cart-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--sf-grey-1);
    border-radius: 10px;
}
.sf-ce__cart-thumb {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(9, 137, 255, 0.1);
    color: var(--sf-primary);
    display: grid;
    place-items: center;
    font-size: 18px;
    flex-shrink: 0;
}
.sf-ce__cart-item strong { display: block; font-size: 13px; color: var(--sf-black); }
.sf-ce__cart-item span { display: block; font-size: 11px; color: var(--sf-text-light); margin-top: 2px; }
.sf-ce__btn {
    display: block;
    text-align: center;
    background: var(--sf-primary);
    color: #fff;
    font-weight: 600;
    font-size: 13px;
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 10px;
}
.sf-ce__trigger-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    font-weight: 600;
    color: var(--sf-primary);
    background: rgba(9, 137, 255, 0.08);
    padding: 4px 10px;
    border-radius: 50px;
}
.sf-ce__trigger-tag--abandon { color: var(--sf-pink); background: rgba(253, 45, 108, 0.08); }
.sf-ce__badge {
    position: absolute;
    background: #fff;
    border-radius: 50px;
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 600;
    color: var(--sf-black);
    box-shadow: var(--sf-shadow);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.sf-ce__badge--1 { top: 28px; left: -10px; animation: sf-float 4.3s ease-in-out infinite; }
.sf-ce__badge--1 i { color: var(--sf-primary); }
.sf-ce__badge--2 { bottom: 32px; right: -10px; animation: sf-float 4.7s ease-in-out infinite .3s; }
.sf-ce__badge--2 i { color: var(--sf-orange); }
.sf-ce__blob {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--sf-orange);
    filter: blur(100px);
    opacity: 0.12;
    border-radius: 50%;
    z-index: 1;
    animation: sf-pulse 4s ease-in-out infinite;
}

/* =========================================================
   Support Buttons showcase
   ========================================================= */
.sf-support__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 440px;
}
.sf-support__phone {
    width: 100%;
    max-width: 320px;
    background: var(--sf-black);
    border-radius: 28px;
    padding: 12px;
    box-shadow: var(--sf-shadow-lg);
    position: relative;
    z-index: 2;
}
.sf-support__screen {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    min-height: 380px;
}
.sf-support__content {
    padding: 24px 18px 80px;
    display: grid;
    gap: 10px;
}
.sf-support__fixed-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: #fff;
    border-top: 1px solid var(--sf-border);
    padding: 10px 8px;
    box-shadow: 0 -4px 16px rgba(1, 15, 28, 0.06);
}
.sf-support__fixed-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    font-weight: 600;
    color: var(--c, var(--sf-body));
}
.sf-support__fixed-item i {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--c, var(--sf-primary)) 12%, transparent);
    color: var(--c, var(--sf-primary));
    display: grid;
    place-items: center;
    font-size: 18px;
}
.sf-support__floating {
    position: absolute;
    bottom: 72px;
    left: 14px;
    z-index: 4;
}
.sf-support__float-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 10px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .3s ease, transform .3s ease;
}
.sf-support__float-menu.is-open {
    opacity: 1;
    transform: translateY(0);
}
.sf-support__channel {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--c, var(--sf-primary));
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 20px;
    box-shadow: var(--sf-shadow-sm);
    transition: transform .25s ease;
}
.sf-support__channel:hover { transform: scale(1.08); }
.sf-support__float-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    background: var(--sf-primary);
    color: #fff;
    font-family: inherit;
    font-weight: 600;
    font-size: 13px;
    padding: 12px 18px;
    border-radius: 50px;
    box-shadow: var(--sf-shadow-primary);
    cursor: pointer;
}
.sf-support__float-btn i { font-size: 18px; }
.sf-support__badge {
    position: absolute;
    background: #fff;
    border-radius: 50px;
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 600;
    color: var(--sf-black);
    box-shadow: var(--sf-shadow);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.sf-support__badge--1 { top: 28px; right: -10px; animation: sf-float 4.4s ease-in-out infinite; }
.sf-support__badge--1 i { color: var(--sf-primary); }
.sf-support__badge--2 { bottom: 36px; left: -10px; animation: sf-float 4.6s ease-in-out infinite .5s; }
.sf-support__badge--2 i { color: var(--sf-green); }
.sf-support__blob {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--sf-primary);
    filter: blur(100px);
    opacity: 0.12;
    border-radius: 50%;
    z-index: 1;
    animation: sf-pulse 4s ease-in-out infinite;
}

/* =========================================================
   Back to top
   ========================================================= */
.sf-totop {
    position: fixed; bottom: 28px; left: 28px; width: 48px; height: 48px; border-radius: 50%;
    background: var(--sf-primary); color: #fff; border: none; font-size: 20px; cursor: pointer;
    box-shadow: var(--sf-shadow-primary); z-index: 900; display: grid; place-items: center;
    opacity: 0; visibility: hidden; transform: translateY(20px); transition: var(--sf-transition);
}
.sf-totop.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.sf-totop:hover { background: var(--sf-black); transform: translateY(-4px); }

/* =========================================================
   Reveal animation
   ========================================================= */
[data-reveal] { opacity: 0; transform: translateY(36px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
[data-reveal].is-revealed { opacity: 1; transform: translateY(0); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 991.98px) {
    .sf-navbar .navbar-collapse { background: #fff; padding: 16px; margin-top: 12px; border-radius: var(--sf-radius); box-shadow: var(--sf-shadow-sm); }
    .sf-menu { gap: 0; margin-bottom: 14px !important; }
    .sf-menu .nav-link::after { display: none; }
    .sf-nav-actions { justify-content: center; flex-wrap: wrap; }
    .sf-hero { padding: 50px 0 70px; }
    .sf-mockup { margin-top: 40px; }
    .sf-vendor__visual { min-height: 470px; margin-bottom: 20px; }
    .sf-cta { padding: 44px 24px; }
}
@media (max-width: 575.98px) {
    .sf-section { padding: 60px 0; }
    .sf-mockup__hero { flex-direction: column; text-align: center; }
    .sf-mockup__hero-img { width: 90px; height: 90px; font-size: 38px; }
    .sf-mockup__grid { grid-template-columns: repeat(2, 1fr); }
    .sf-mockup__badge { display: none; }
    .sf-otp__badge { display: none; }
    .sf-stock__badge { display: none; }
    .sf-cartrec__badge { display: none; }
    .sf-isearch__badge { display: none; }
    .sf-c2c__badge { display: none; }
    .sf-ce__badge { display: none; }
    .sf-support__badge { display: none; }
    .sf-hero__meta { gap: 12px 18px !important; font-size: 13px; }
    .sf-vendor__card { width: 240px; }
    .sf-vendor__chart { width: 250px; }
}