:root {
      --clr-brand-red:   #E31E24;
      --clr-brand-blue:  #003A8C;
      --clr-accent-gold: #F5A623;
      --clr-accent-teal: #00A99D;
      --clr-pink:        #E91E8C;
      --clr-green:       #27AE60;
      --clr-bg:          #F5F7FA;
      --clr-white:       #FFFFFF;
      --clr-dark:        #0D0D0D;
      --clr-text:        #1A1A2E;
      --clr-muted:       #6B7A99;
      --font-display:    'Bebas Neue', sans-serif;
      --font-bangla:     'Hind Siliguri', sans-serif;
      --radius-sm:  6px;
      --radius-md:  14px;
      --radius-lg:  28px;
      --radius-xl:  50px;
      --shadow-card: 0 8px 40px rgba(0,58,140,.12);
      --shadow-btn:  0 6px 24px rgba(227,30,36,.35);
      --transition: .28s cubic-bezier(.4,0,.2,1);

      /* ── Bangla base font size bump ── */
      font-size: 18px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: var(--font-bangla);
      font-size: 1rem; /* 18px base */
      line-height: 1.75;
      background: var(--clr-bg);
      color: var(--clr-text);
      overflow-x: hidden;
    }
    img { display: block; max-width: 100%; }
    a  { text-decoration: none; color: inherit; }

    /* ── Utility ── */
    .u-container { width: min(1200px, 94%); margin-inline: auto; }
    .u-section-title {
      font-family: var(--font-bangla);
      font-size: clamp(1.8rem, 3.5vw, 2.6rem);
      font-weight: 700;
      line-height: 1.3;
      color: var(--clr-brand-blue);
    }
    .u-section-title span { color: var(--clr-brand-red); }
    .u-badge {
      display: inline-block;
      padding: .28rem .9rem;
      border-radius: var(--radius-xl);
      font-size: .82rem;
      font-weight: 700;
      letter-spacing: .04em;
    }

    /* ══ NAVBAR ══ */
    .navbar {
      position: sticky; top: 0; z-index: 100;
      background: var(--clr-white);
      border-bottom: 3px solid var(--clr-brand-red);
      box-shadow: 0 2px 16px rgba(0,0,0,.08);
    }
    .navbar__inner {
      display: flex; align-items: center; justify-content: space-between;
      padding-block: .8rem;
    }
    .navbar__brand { display: flex; align-items: center; gap: 1rem; }
    .navbar__logo-globatt {
        font-family: var(--font-display);
        font-size: 2.2rem;
        color: var(--clr-dark);
        letter-spacing: -.02em;
        max-width: 150px;
    }
    .navbar__logo-globatt span { color: var(--clr-brand-red); }
    .navbar__divider { width: 2px; height: 30px; background: #ddd; }
    .navbar__logo-rf {
      font-size: .75rem; font-weight: 700;
      color: var(--clr-brand-blue);
      letter-spacing: .04em; text-transform: uppercase; line-height: 1.25;
    }
    .navbar__cta {
      background: var(--clr-brand-red); color: var(--clr-white);
      padding: .6rem 1.5rem; border-radius: var(--radius-xl);
      font-weight: 700; font-size: .95rem;
      transition: var(--transition); box-shadow: var(--shadow-btn);
    }
    .navbar__cta:hover { background: #b51519; transform: translateY(-1px); }

    /* ══ HERO ══ */
    .hero {
      position: relative;
      background: linear-gradient(135deg, #001d5e 0%, #003A8C 40%, #00509e 100%);
      overflow: hidden;
      padding-block: 4.5rem 5.5rem;
    }
    .hero::before {
      content: ''; position: absolute; inset: 0;
      background:
        radial-gradient(circle at 10% 20%, rgba(245,166,35,.18) 0%, transparent 40%),
        radial-gradient(circle at 90% 70%, rgba(227,30,36,.22) 0%, transparent 40%),
        radial-gradient(circle at 50% 100%, rgba(0,169,157,.14) 0%, transparent 50%);
      pointer-events: none;
    }
    .hero__decor {
      position: absolute; border-radius: 50%; opacity: .12;
      animation: float 6s ease-in-out infinite;
    }
    .hero__decor--1 { width: 360px; height: 360px; background: var(--clr-accent-gold); top: -90px; right: -70px; }
    .hero__decor--2 { width: 220px; height: 220px; background: var(--clr-brand-red); bottom: -50px; left: -50px; animation-delay: 2s; }
    .hero__decor--3 { width: 130px; height: 130px; background: var(--clr-accent-teal); top: 60%; left: 30%; animation-delay: 4s; }
    @keyframes float {
      0%,100% { transform: translateY(0) scale(1); }
      50%      { transform: translateY(-22px) scale(1.04); }
    }
    .hero__inner {
      position: relative; z-index: 1;
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 3rem; align-items: center;
    }
    .hero__kicker { background: var(--clr-accent-gold); color: var(--clr-dark); margin-bottom: 1.3rem; }
    .hero__headline {
      font-family: var(--font-bangla);
      font-size: clamp(2.2rem, 4.5vw, 3.4rem);
      font-weight: 700; color: var(--clr-white); line-height: 1.25; margin-bottom: .7rem;
    }
    .hero__headline--accent { color: var(--clr-accent-gold); }
    .hero__sub {
      font-size: 1.1rem; color: rgba(255,255,255,.85);
      margin-bottom: 2rem; line-height: 1.8;
    }
    .hero__badges { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2.5rem; }
    .hero__badge-item {
      display: flex; align-items: center; gap: .55rem;
      background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22);
      backdrop-filter: blur(6px); border-radius: var(--radius-md);
      padding: .6rem 1.1rem; color: var(--clr-white);
      font-size: .92rem; font-weight: 600;
    }
    .hero__badge-icon { font-size: 1.3rem; }
    .hero__cta-group { display: flex; gap: 1rem; flex-wrap: wrap; }

    .btn {
      display: inline-flex; align-items: center; gap: .5rem;
      padding: .95rem 2.2rem; border-radius: var(--radius-xl);
      font-family: var(--font-bangla); font-size: 1rem;
      font-weight: 700; cursor: pointer; border: none; transition: var(--transition);
    }
    .btn--primary { background: var(--clr-brand-red); color: var(--clr-white); box-shadow: var(--shadow-btn); }
    .btn--primary:hover { background: #c0171c; transform: translateY(-2px); box-shadow: 0 12px 32px rgba(227,30,36,.48); }
    .btn--outline  { background: transparent; color: var(--clr-white); border: 2px solid rgba(255,255,255,.5); }
    .btn--outline:hover { border-color: var(--clr-white); background: rgba(255,255,255,.1); }

    /* Hero offer card */
    .hero__offer-card {
      background: var(--clr-white); border-radius: var(--radius-lg);
      padding: 2.2rem 2rem; box-shadow: 0 20px 60px rgba(0,0,0,.3);
      position: relative; overflow: hidden;
    }
    .hero__offer-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 6px;
      background: linear-gradient(90deg, var(--clr-brand-red), var(--clr-accent-gold), var(--clr-accent-teal));
    }
    .hero__offer-title { font-size: 1rem; color: var(--clr-muted); margin-bottom: .35rem; }
    .hero__offer-headline {
      font-size: 1.5rem; font-weight: 700;
      color: var(--clr-brand-blue); margin-bottom: 1.5rem; line-height: 1.35;
    }
    .hero__offer-headline span { color: var(--clr-brand-red); }
    .hero__offer-tiers { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin-bottom: 1.3rem; }
    .tier { border-radius: var(--radius-md); padding: .9rem 1rem; text-align: center; }
    .tier--pink  { background: #FFF0F8; border: 2px solid var(--clr-pink); }
    .tier--green { background: #EBF9F1; border: 2px solid var(--clr-green); }
    .tier--gold  { background: #FFF8EC; border: 2px solid var(--clr-accent-gold); }
    .tier--teal  { background: #E6FAF9; border: 2px solid var(--clr-accent-teal); }
    .tier__label { font-size: .88rem; font-weight: 700; color: var(--clr-dark); }
    .tier__value { font-size: .78rem; color: var(--clr-muted); margin-top: .2rem; }
    .tier__discount { display: inline-block; margin-top: .45rem; font-family: var(--font-display); font-size: 1.6rem; line-height: 1; color: var(--clr-brand-red); }
    .hero__offer-note {
      background: #F0F4FF; border-radius: var(--radius-sm);
      padding: .85rem 1.1rem; font-size: .9rem;
      color: var(--clr-text); line-height: 1.7;
    }
    .hero__offer-note strong { color: var(--clr-brand-red); }

    /* ══ BANNER SECTION ══ */
    .banner-section {
      padding-block: 4rem;
      background: var(--clr-white);
    }
    .banner-section__inner {
      display: grid;
      grid-template-columns: 1fr 1.05fr;
      gap: 3.5rem;
      align-items: center;
    }
    .banner-section__image-wrap {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: 0 20px 60px rgba(0,58,140,.18);
    }
    .banner-section__image-wrap::after {
      content: 'অফিসিয়াল প্রমোশনাল ব্যানার';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      background: linear-gradient(0deg, rgba(0,26,80,.75) 0%, transparent 100%);
      color: rgba(255,255,255,.85);
      font-size: .78rem;
      font-family: var(--font-bangla);
      padding: 1.2rem 1rem .6rem;
      text-align: center;
      letter-spacing: .04em;
    }
    .banner-section__image { width: 100%; display: block; }

    .banner-section__content {}
    .banner-section__kicker {
      background: #FFF0E0; color: var(--clr-accent-gold); margin-bottom: 1rem;
    }
    .banner-section__title {
      font-size: clamp(1.7rem, 3vw, 2.3rem);
      font-weight: 700; color: var(--clr-brand-blue);
      line-height: 1.3; margin-bottom: .9rem;
    }
    .banner-section__title span { color: var(--clr-brand-red); }
    .banner-section__body {
      font-size: 1rem; color: var(--clr-muted);
      line-height: 1.85; margin-bottom: 1.8rem;
    }
    .banner-section__highlights { list-style: none; display: flex; flex-direction: column; gap: .8rem; margin-bottom: 2rem; }
    .banner-section__highlight {
      display: flex; align-items: flex-start; gap: .75rem;
      font-size: .98rem; line-height: 1.55;
    }
    .banner-section__highlight-dot {
      flex-shrink: 0;
      width: 8px; height: 8px;
      background: var(--clr-brand-red);
      border-radius: 50%; margin-top: .55rem;
    }

    /* ══ FEATURES ══ */
    .features { padding-block: 5rem; background: var(--clr-bg); }
    .features__header { text-align: center; margin-bottom: 3.5rem; }
    .features__header .u-badge { background: #FFF0E0; color: var(--clr-accent-gold); margin-bottom: .8rem; }
    .features__header p {
      max-width: 560px; margin-inline: auto;
      color: var(--clr-muted); margin-top: .7rem;
      font-size: 1rem; line-height: 1.75;
    }
    .features__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.6rem; }
    .feature-card {
      background: var(--clr-white); border-radius: var(--radius-lg);
      padding: 2.1rem 1.8rem; position: relative; overflow: hidden;
      transition: var(--transition); border: 2px solid transparent;
    }
    .feature-card:hover { border-color: var(--clr-brand-blue); transform: translateY(-6px); box-shadow: var(--shadow-card); }
    .feature-card__step {
      font-family: var(--font-display); font-size: 4.5rem; line-height: 1;
      color: rgba(0,58,140,.07); position: absolute; top: 1rem; right: 1.2rem;
    }
    .feature-card__icon {
      width: 60px; height: 60px; border-radius: var(--radius-md);
      display: flex; align-items: center; justify-content: center;
      font-size: 1.7rem; margin-bottom: 1.3rem;
    }
    .feature-card__icon--blue  { background: #E8EEFF; }
    .feature-card__icon--red   { background: #FFF0F0; }
    .feature-card__icon--gold  { background: #FFF8E0; }
    .feature-card__icon--teal  { background: #E0FAF8; }
    .feature-card__icon--pink  { background: #FFF0F8; }
    .feature-card__icon--green { background: #E8F9EE; }
    .feature-card__title { font-size: 1.05rem; font-weight: 700; color: var(--clr-brand-blue); margin-bottom: .55rem; }
    .feature-card__body  { font-size: .93rem; color: var(--clr-muted); line-height: 1.75; }

    .features__bonus {
      margin-top: 3rem;
      background: linear-gradient(90deg, var(--clr-brand-blue) 0%, #005fcb 100%);
      border-radius: var(--radius-lg); padding: 2.2rem 2.8rem;
      display: flex; align-items: center; justify-content: space-between;
      gap: 2rem; flex-wrap: wrap;
    }
    .features__bonus-text { color: var(--clr-white); }
    .features__bonus-text h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: .35rem; }
    .features__bonus-text p  { font-size: .95rem; opacity: .8; }
    .features__bonus-tags { display: flex; gap: .75rem; flex-wrap: wrap; }
    .features__bonus-tag {
      background: rgba(255,255,255,.15); color: var(--clr-white);
      border: 1px solid rgba(255,255,255,.3); border-radius: var(--radius-xl);
      padding: .45rem 1.1rem; font-size: .9rem; font-weight: 600;
    }

    /* ══ ORDER FORM ══ */
    .order {
      padding-block: 5rem;
      background: linear-gradient(170deg, #001d5e 0%, #003A8C 55%, #00509e 100%);
      position: relative; overflow: hidden;
    }
    .order::before {
      content: ''; position: absolute; inset: 0;
      background:
        radial-gradient(ellipse at 0% 0%,   rgba(245,166,35,.15) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 100%, rgba(0,169,157,.12) 0%, transparent 50%);
      pointer-events: none;
    }
    .order__inner {
      position: relative; z-index: 1;
      display: grid; grid-template-columns: 1fr 1.4fr;
      gap: 4rem; align-items: start;
    }
    .order__info .u-section-title { color: var(--clr-white); }
    .order__info .u-section-title span { color: var(--clr-accent-gold); }
    .order__info-sub {
      color: rgba(255,255,255,.78); margin-top: .85rem; margin-bottom: 2.2rem;
      line-height: 1.8; font-size: 1rem;
    }
    .order__summary-list { list-style: none; display: flex; flex-direction: column; gap: .85rem; }
    .order__summary-item {
      display: flex; align-items: flex-start; gap: .8rem;
      color: rgba(255,255,255,.9); font-size: .97rem; line-height: 1.6;
    }
    .order__summary-item-icon {
      flex-shrink: 0; width: 30px; height: 30px;
      background: rgba(245,166,35,.25); border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: .9rem; color: var(--clr-accent-gold); margin-top: .05rem;
    }
    .order__trust {
      margin-top: 2.5rem; padding: 1.3rem 1.6rem;
      background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
      border-radius: var(--radius-md); font-size: .88rem;
      color: rgba(255,255,255,.65); line-height: 1.7;
    }
    .order__trust strong { color: var(--clr-accent-gold); display: block; margin-bottom: .35rem; font-size: .92rem; }

    /* Form card */
    .form-card {
      background: var(--clr-white); border-radius: var(--radius-lg);
      padding: 2.6rem 2.4rem; box-shadow: 0 24px 80px rgba(0,0,0,.35);
      position: relative;
    }
    .form-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0;
      height: 5px; border-radius: var(--radius-lg) var(--radius-lg) 0 0;
      background: linear-gradient(90deg, var(--clr-brand-red), var(--clr-accent-gold));
    }
    .form-card__title { font-size: 1.4rem; font-weight: 700; color: var(--clr-brand-blue); margin-bottom: .4rem; }
    .form-card__sub   { font-size: .92rem; color: var(--clr-muted); margin-bottom: 1.9rem; line-height: 1.65; }

    .form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
    .form__group { display: flex; flex-direction: column; gap: .45rem; }
    .form__group--full { grid-column: 1 / -1; }
    .form__label { font-size: .85rem; font-weight: 700; color: var(--clr-brand-blue); letter-spacing: .04em; }
    .form__label span { color: var(--clr-brand-red); }
    .form__input, .form__select, .form__textarea {
      width: 100%; padding: .82rem 1.1rem;
      border: 2px solid #E0E6F0; border-radius: var(--radius-md);
      font-family: var(--font-bangla); font-size: .97rem;
      color: var(--clr-text); background: #FAFBFF; transition: var(--transition); outline: none;
    }
    .form__input:focus, .form__select:focus, .form__textarea:focus {
      border-color: var(--clr-brand-blue); background: var(--clr-white);
      box-shadow: 0 0 0 4px rgba(0,58,140,.1);
    }
    .form__textarea { resize: vertical; min-height: 96px; }
    .form__radio-group { display: flex; flex-wrap: wrap; gap: .55rem; }
    .form__radio-label {
      display: flex; align-items: center; gap: .45rem; cursor: pointer;
      padding: .55rem .95rem; border: 2px solid #E0E6F0; border-radius: var(--radius-xl);
      font-size: .9rem; font-weight: 600; color: var(--clr-muted); transition: var(--transition);
    }
    .form__radio-label input { display: none; }
    .form__radio-label:has(input:checked) { border-color: var(--clr-brand-blue); background: #E8EEFF; color: var(--clr-brand-blue); }
    .form__radio-label:hover { border-color: var(--clr-brand-blue); }
    .form__submit {
      grid-column: 1 / -1; width: 100%;
      padding: 1.1rem 2rem;
      background: linear-gradient(135deg, var(--clr-brand-red), #c0171c);
      color: var(--clr-white); border: none; border-radius: var(--radius-xl);
      font-family: var(--font-bangla); font-size: 1.1rem; font-weight: 700;
      cursor: pointer; transition: var(--transition); box-shadow: var(--shadow-btn);
    }
    .form__submit:hover { transform: translateY(-2px); box-shadow: 0 14px 38px rgba(227,30,36,.5); }
    .form__disclaimer {
      grid-column: 1 / -1; text-align: center;
      font-size: .8rem; color: var(--clr-muted); line-height: 1.6;
    }

    /* Toast */
    .toast {
      display: none; position: fixed; bottom: 2rem; right: 2rem;
      background: var(--clr-green); color: var(--clr-white);
      padding: 1.1rem 1.6rem; border-radius: var(--radius-md);
      font-weight: 700; font-size: .97rem; z-index: 999;
      box-shadow: 0 8px 24px rgba(39,174,96,.4);
      animation: slideUp .4s ease;
    }
    .toast.visible { display: block; }
    @keyframes slideUp {
      from { opacity: 0; transform: translateY(20px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* ══ FOOTER ══ */
    .footer { background: #0a0a1a; color: rgba(255,255,255,.55); padding-block: 2rem; font-size: .88rem; }
    .footer__inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
    .footer__brand { font-family: var(--font-display); font-size: 1.6rem; color: var(--clr-white); }
    .footer__brand span { color: var(--clr-brand-red); }
    .footer__links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
    .footer__links a:hover { color: var(--clr-white); }
    .footer__contact { display: flex; gap: 1rem; flex-wrap: wrap; }
    .footer__contact-item { display: flex; align-items: center; gap: .4rem; }

    /* ══ Scroll reveal ══ */
    .reveal { opacity: 0; transform: translateY(32px); transition: opacity .65s ease, transform .65s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* ══ Responsive ══ */
    @media (max-width: 960px) {
      .hero__inner            { grid-template-columns: 1fr; }
      .banner-section__inner  { grid-template-columns: 1fr; }
      .features__grid         { grid-template-columns: 1fr 1fr; }
      .order__inner           { grid-template-columns: 1fr; gap: 2.5rem; }
      .form                   { grid-template-columns: 1fr; }
      .form__group--full      { grid-column: 1; }
      .form__submit           { grid-column: 1; }
      .form__disclaimer       { grid-column: 1; }
    }
    @media (max-width: 600px) {
      :root { font-size: 16px; }
      .features__grid         { grid-template-columns: 1fr; }
      .hero__offer-tiers      { grid-template-columns: 1fr 1fr; }
      .navbar__cta            { display: none; }
      .features__bonus        { flex-direction: column; }
    }