/* ==========================================================================
   IACE Nellore — Independence Day Offer
   Compiled from the Claude Design source (desktop 1440 + mobile 390).
   Mobile-first; the desktop design takes over at 1024px.
   ========================================================================== */

:root {
  --red: #E30613;
  --red-dark: #c00510;
  --red-08: rgba(227, 6, 19, 0.08);
  --red-06: rgba(227, 6, 19, 0.06);
  --red-10: rgba(227, 6, 19, 0.10);

  --ink: #1a1a1a;
  --ink-alt: #141821;
  --muted: #5a5650;
  --muted-cool: #4b5563;
  /* Darkened from the source #9a958d, which measured 2.7–3.0:1 against the
     backgrounds it sits on — under the 4.5:1 WCAG AA floor and genuinely hard
     to read on a phone in daylight. */
  --faint: #6f6b64;

  --paper: #f7f5f2;
  --white: #ffffff;
  --rose: #fff6f6;
  --rose-deep: #fdf2f1;
  --rose-close: #fdf0ef;

  --line: #e5e2dc;
  --line-rose: #f3dcdc;
  --line-chip: #f4e2e0;
  --line-soft: #f0d9d7;

  --saffron: #FF9933;
  --green: #138808;

  --pad: 20px;          /* page gutter — 76px on desktop */
  --shell: 1440px;

  --r-card: 16px;
  --r-panel: 20px;
  --shadow-card: 0 2px 10px rgba(227, 6, 19, 0.05);
  --shadow-cta: 0 10px 26px rgba(227, 6, 19, 0.26);
}

/* --------------------------------------------------------------- reset -- */

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Geist, ui-sans-serif, system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, p { margin: 0; }
img { max-width: 100%; display: block; }
a { color: var(--red); text-decoration: none; }
a:hover { color: var(--red-dark); }
input, button { font: inherit; }

.red { color: var(--red); }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--red); color: #fff;
  padding: 12px 20px; border-radius: 0 0 10px 0; font-weight: 600;
}
.skip-link:focus { left: 0; color: #fff; }

:where(a, button, input):focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
  border-radius: 6px;
}

@keyframes pulse { 0%, 100% { opacity: 1 } 50% { opacity: .35 } }

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

/* ---------------------------------------------------------------- icons -- */

.icon {
  fill: none;
  stroke: var(--red);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}
.icon--18 { width: 18px; height: 18px; }
.icon--20 { width: 20px; height: 20px; }
.icon--22 { width: 22px; height: 22px; }
.icon--24 { width: 24px; height: 24px; }
.icon--26 { width: 26px; height: 26px; }
.icon--30 { width: 24px; height: 24px; }

/* ---------------------------------------------------------- primitives -- */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 600;
}
.pill--solid { background: var(--red); color: #fff; }
.pill--announce {
  padding: 10px 18px;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.pill--label {
  padding: 7px 18px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.pill--shadow { box-shadow: 0 8px 22px rgba(227, 6, 19, 0.26); }
.pill--ghost {
  background: rgba(227, 6, 19, 0.07);
  border: 1px solid rgba(227, 6, 19, 0.18);
  color: var(--red-dark);
  padding: 7px 14px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
}

.dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none; }
.pill--solid .dot { background: #fff; }
.dot--pulse { animation: pulse 1.5s ease-in-out infinite; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: none;
  border-radius: 999px;
  padding: 16px 28px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: background 140ms ease-out, color 140ms ease-out,
              transform 140ms ease-out, box-shadow 140ms ease-out;
}
.btn--primary { background: var(--red); color: #fff; box-shadow: var(--shadow-cta); }
.btn--primary:hover { background: var(--red-dark); color: #fff; transform: translateY(-1px); }
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: var(--white);
  border: 1px solid #f4d7d4;
  color: var(--ink-alt);
  box-shadow: 0 4px 16px rgba(227, 6, 19, 0.08);
}
.btn--ghost:hover { background: #fffafa; color: var(--ink-alt); border-color: var(--red); }

.btn--block { width: 100%; }
.btn--lg { padding: 17px 32px; font-size: 15.5px; font-weight: 700; }
.btn__arrow { font-size: 1.15em; line-height: 1; }

/* section furniture */

.section-head { text-align: center; margin-bottom: 24px; }
.section-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.12;
  margin-bottom: 12px;
  text-wrap: balance;
}
.section-title--md { font-size: 27px; }
.section-title--lg { font-size: 30px; }
.section-sub {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted);
  text-wrap: pretty;
}
.section-sub--wide { margin-inline: auto; max-width: 68ch; }

/* ===================================================== hero + masthead == */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--paper);
}
/* The flag runs behind the whole hero element, but on mobile the callback band
   paints opaque white over its lower half — so the stops are pulled up, putting
   saffron behind the masthead/headline and green around the course cards,
   which is where the design shows them. Green runs to 100% so it always meets
   the band cleanly however tall the content gets. */
.hero__tricolor {
  position: absolute; inset: 0;
  background: linear-gradient(174deg,
    var(--saffron) 0 22%, #ffffff 22% 40%, var(--green) 40% 100%);
}
.hero__wash {
  position: absolute; inset: 0;
  background: linear-gradient(180deg,
    rgba(247, 245, 242, 0.93) 0%,
    rgba(247, 245, 242, 0.86) 45%,
    rgba(247, 245, 242, 0.95) 100%);
}
/* On mobile the hero also contains the callback card, making it much taller
   than the source hero — so the chakra is pulled up to sit behind the
   headline where the design puts it, not behind the course cards. */
.hero__chakra {
  position: absolute;
  left: 50%; top: 27%;
  transform: translate(-50%, -50%);
  width: 220px; height: 220px;
  border-radius: 50%;
  border: 8px solid rgba(0, 0, 145, 0.10);
  background: repeating-conic-gradient(
    rgba(0, 0, 145, 0.10) 0 1.1deg, transparent 1.1deg 15deg);
}

.masthead {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px var(--pad) 16px;
  border-bottom: 1px solid var(--line);
}
.masthead__logo {
  font-size: 26px; font-weight: 700;
  letter-spacing: -0.02em; color: var(--red);
}
.masthead__rule { width: 1px; height: 30px; background: #cfcac2; }
.masthead__tagline { font-size: 13px; font-weight: 600; line-height: 1.25; }

.hero__grid { position: relative; padding: 26px var(--pad) 0; }

.hero__eyebrows {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}
.hero__serif-row { display: inline-flex; align-items: center; gap: 14px; }
.hero__dash { display: none; width: 34px; height: 2px; background: var(--red); flex: none; }
.hero__serif {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-weight: 600;
  font-size: 14px;
  line-height: 1.3;
  text-wrap: balance;
}

.hero__title {
  font-size: 38px;
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 700;
  margin-bottom: 14px;
  text-wrap: balance;
}
.hero__price { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.hero__amount {
  font-size: 46px; font-weight: 700;
  letter-spacing: -0.05em; color: var(--red); line-height: 1;
}
.hero__amount-note { font-size: 14px; font-weight: 500; line-height: 1.3; }
.hero__valid { font-size: 15px; line-height: 1.6; color: var(--muted); margin-bottom: 20px; }

.tracks { display: grid; gap: 10px; margin-bottom: 22px; }
.track {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}
.track__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 7px;
}
.track__title { font-size: 14.5px; font-weight: 600; }
.track__cut {
  background: var(--red-06); color: var(--red-dark);
  font-size: 11px; font-weight: 600;
  padding: 3px 9px; border-radius: 999px; white-space: nowrap;
}
.track__list {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 12px; line-height: 1.65; color: var(--muted);
}

/* ================================================== callback form card == */

/* Section 2 on mobile: an opaque white band, full-bleed out of .hero__grid's
   gutter, so the flag stops at the end of section 1 instead of tinting the
   form. On desktop this box dissolves (display: contents) and .callback goes
   back to being the hero's right-hand column. */
.callback-band {
  position: relative;
  background: var(--white);
  border-top: 1px solid var(--line);
  margin-inline: calc(-1 * var(--pad));
  margin-top: 12px;
  padding: 30px var(--pad) 36px;
}

.callback {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 20px;
  margin: 0;
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.12);
  scroll-margin-top: 20px;
}
.callback__intro { margin-bottom: 14px; }
.callback__title {
  font-size: 21px; font-weight: 600;
  letter-spacing: -0.025em; margin: 14px 0 6px;
}
.callback__sub { font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.callback__box { margin-top: 18px; }
.callback__form { display: grid; gap: 11px; }

.field {
  width: 100%;
  border: 1px solid var(--line);
  background: #fafaf8;
  border-radius: 11px;
  padding: 15px;
  font-size: 16px;              /* 16px stops iOS Safari zooming on focus */
  color: var(--ink);
  outline: none;
  transition: border-color 140ms ease-out, box-shadow 140ms ease-out;
}
.field::placeholder { color: #a9a49c; }
.field:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.12);
}
.field[aria-invalid="true"] { border-color: var(--red); background: #fff7f7; }

/* Honeypot. Kept out of view without display:none — some bots skip fields that
   are display:none, and this must look real to them. */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field-error {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--red);
  margin-top: -2px;
}

.callback__privacy {
  margin-top: 14px;
  font-size: 12px;
  color: var(--faint);
  text-align: center;
}
.callback--sent .callback__box,
.callback--sent .callback__privacy { display: none; }
.callback__done {
  display: none;
  text-align: center;
  padding: 18px 4px 6px;
}
.callback--sent .callback__done { display: block; }
/* Focused programmatically so screen readers announce it; the swapped-in
   content is the visual cue, so no outline needed. */
.callback__done:focus { outline: none; }
.callback__done-title { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.callback__done-body { font-size: 14px; color: var(--muted); line-height: 1.55; }

/* Escape hatch shown only when the lead could not be saved. */
.rescue { display: grid; gap: 10px; margin-top: 16px; }

/* =============================================== why iace + advantage == */

.why      { background: var(--rose); padding: 40px var(--pad) 44px; }
.advantage{ background: var(--rose); border-top: 1px solid var(--line-rose);
            padding: 40px var(--pad) 44px; }

.card-grid { display: grid; gap: 12px; }
.why__top { margin-bottom: 12px; }

.card {
  position: relative;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line-rose);
  border-radius: var(--r-card);
  padding: 20px;
  box-shadow: var(--shadow-card);
  transition: transform 160ms ease-out, box-shadow 160ms ease-out;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(227, 6, 19, 0.10);
}
.card__num {
  position: absolute; top: 14px; right: 16px;
  font-size: 26px; font-weight: 700;
  color: var(--red-10); letter-spacing: -0.04em; line-height: 1;
}
.card__icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--red-08);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.card__icon--solid {
  background: var(--red);
  box-shadow: 0 6px 18px rgba(227, 6, 19, 0.28);
}
.card__icon--solid .icon { stroke: #fff; }

.card__eyebrow {
  display: none;
  border: 1px solid rgba(227, 6, 19, 0.25);
  color: var(--red);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 14px;
}
.card__title {
  font-size: 16.5px; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 10px; line-height: 1.25;
}
.card__tag {
  display: inline-block;
  background: var(--red-08); color: var(--red-dark);
  border-radius: 8px; padding: 5px 10px;
  font-size: 11.5px; font-weight: 600;
  margin-bottom: 11px;
}
.card__body { font-size: 13.5px; line-height: 1.6; color: var(--muted); text-wrap: pretty; }

.banner {
  margin-top: 14px;
  background: var(--white);
  border: 1px solid var(--line-rose);
  border-radius: var(--r-card);
  padding: 22px 20px;
  text-align: center;
}
.banner__text {
  font-size: 18px; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 16px; text-wrap: balance;
}
.banner .btn { width: 100%; }

.advantage .section-head .pill { margin-bottom: 16px; }
.advantage__cta { margin-top: 22px; }
.advantage__cta .btn { width: 100%; }

/* ==================================================== additional benefits */

.benefits {
  background: var(--rose-deep);
  border-top: 1px solid var(--line-rose);
  padding: 34px var(--pad) 38px;
}
.benefits__panel {
  background: linear-gradient(135deg, #ffffff 0%, #fdf4f3 100%);
  border: 1px solid #f7dedb;
  border-radius: var(--r-panel);
  padding: 22px 18px 24px;
}
.benefits__head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.benefits__diamond {
  width: 9px; height: 9px; background: var(--red);
  transform: rotate(45deg); flex: none;
}
.benefits__label {
  font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); white-space: nowrap;
}
.benefits__rule { flex: 1; height: 1px; background: #f2d7d4; }

.benefits__list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 10px;
}
.chip {
  display: flex; align-items: center; gap: 11px;
  background: var(--white);
  border: 1px solid var(--line-chip);
  border-radius: 999px;
  padding: 9px 18px 9px 10px;
  box-shadow: 0 2px 8px rgba(227, 6, 19, 0.06);
  flex: 1 1 100%;
}
.chip__icon {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--red-08);
  display: flex; align-items: center; justify-content: center;
  flex: none;
}
.chip__label { font-size: 13.5px; font-weight: 700; }

/* ========================================================== how you learn */

.learn {
  background: var(--rose-deep);
  border-top: 1px solid var(--line-rose);
  padding: 40px var(--pad) 44px;
}
.learn .section-head { margin-bottom: 28px; }

.steps { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 16px; }
.step { text-align: center; display: flex; flex-direction: column; align-items: center; }
.step__ring {
  width: 70px; height: 70px;
  border-radius: 50%;
  border: 1.5px dashed rgba(227, 6, 19, 0.28);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.step__disc {
  width: 55px; height: 55px;
  border-radius: 50%;
  background: #fffafa;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(227, 6, 19, 0.10);
}
.step__title {
  font-size: 14.5px; font-weight: 700;
  letter-spacing: -0.015em; margin-bottom: 7px; line-height: 1.25;
}
.step__body { font-size: 12.5px; line-height: 1.55; color: var(--muted); text-wrap: pretty; }

/* ================================================================ closing */

.closing {
  background: var(--rose-close);
  border-top: 1px solid var(--line-rose);
  padding: 42px var(--pad) 52px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.closing__glow {
  position: absolute;
  left: 50%; top: -90px;
  transform: translateX(-50%);
  width: 340px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(227, 6, 19, 0.16), transparent 70%);
}
.closing__inner { position: relative; }
.closing .pill { margin-bottom: 20px; }
.closing .section-sub { margin-bottom: 24px; }

.closing__actions { display: grid; gap: 11px; }

.closing__divider {
  display: flex; align-items: center; justify-content: center;
  gap: 16px; margin: 34px 0 20px;
}
.closing__rule { flex: 1; height: 1px; background: var(--line-soft); }
.icon--red { stroke: var(--red); }

.closing__telugu {
  font-family: Ramabhadra, 'Noto Sans Telugu', sans-serif;
  font-size: 26px;
  line-height: 1.4;
  color: var(--red);
  margin-bottom: 18px;
  text-wrap: balance;
}
.closing__gloss {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--faint);
}

/* ================================================================= footer */

.footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 26px var(--pad) 32px;
  text-align: center;
}
.footer__line { font-size: 13.5px; font-weight: 600; }
.footer__line--muted { margin-top: 2px; font-weight: 500; color: var(--muted); }
/* Give the phone number a real tap target — it was 18px tall. */
.footer__line--muted a {
  display: inline-block;
  padding: 13px 10px;
  font-weight: 700;
}
.footer__logo {
  font-weight: 700; color: var(--red);
  letter-spacing: -0.02em; font-size: 15px;
}

/* ======================================================================== *
   DESKTOP — the 1440px design
 * ======================================================================== */

@media (min-width: 1024px) {
  :root { --pad: 76px; --r-card: 18px; --r-panel: 26px; }

  .icon--30 { width: 30px; height: 30px; }

  /* Every section is a full-bleed band whose content is capped at the
     1440px the design was drawn against, then centred. */
  .section-head {
    padding-inline: clamp(24px, 8vw, 200px);
    margin: 0 auto 46px;
    max-width: var(--shell);
  }
  .section-title { font-size: 46px; letter-spacing: -0.04em; line-height: 1.08; margin-bottom: 16px; }
  .section-title--md { font-size: 46px; }
  .section-title--lg { font-size: 52px; line-height: 1.05; margin-bottom: 18px; }
  .section-sub { font-size: 17px; line-height: 1.65; }

  .btn { padding: 17px 32px; font-size: 16px; }
  .btn--lg { padding: 19px 44px; font-size: 17px; font-weight: 700; }

  .pill--announce { padding: 13px 26px; font-size: 15px; letter-spacing: 0.2em; }
  .pill--announce .dot { width: 8px; height: 8px; }
  .pill--label { padding: 9px 22px; font-size: 13px; }
  .pill--ghost { padding: 9px 18px; font-size: 13px; }

  /* --- hero --------------------------------------------------------- */

  /* Desktop keeps the source stops: the hero is short and wide here and the
     wash runs horizontally, so the mobile ratios would flood it with green. */
  .hero__tricolor {
    background: linear-gradient(174deg,
      var(--saffron) 0 30%, #ffffff 30% 66%, var(--green) 66% 100%);
  }
  .hero__wash {
    background: linear-gradient(90deg,
      rgba(247, 245, 242, 0.97) 0%,
      rgba(247, 245, 242, 0.88) 46%,
      rgba(247, 245, 242, 0.72) 68%,
      rgba(247, 245, 242, 0.90) 100%);
  }
  .hero__chakra { top: 52%; width: 320px; height: 320px; border-width: 10px; }

  .masthead { gap: 20px; padding: 18px 52px; }
  .masthead__logo { font-size: 34px; }
  .masthead__rule { height: 38px; }
  .masthead__tagline { font-size: 16px; }

  .hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 560px;
    gap: 64px;
    align-items: start;
    padding: 64px 52px 88px;
    max-width: var(--shell);
    margin-inline: auto;
  }
  .hero__eyebrows { gap: 28px; margin-bottom: 32px; }
  .hero__dash { display: block; }
  .hero__serif { font-size: 30px; line-height: 1.2; }
  .hero__title { font-size: 78px; line-height: 0.96; letter-spacing: -0.045em; max-width: 14ch; margin-bottom: 18px; }
  .hero__price { gap: 14px; margin-bottom: 16px; }
  .hero__amount { font-size: 78px; }
  .hero__amount-note { font-size: 19px; line-height: 1.35; }
  .hero__valid { font-size: 18px; max-width: 46ch; margin-bottom: 30px; }

  .tracks { grid-template-columns: 1fr 1fr; gap: 14px; max-width: 660px; margin-bottom: 0; }
  .track { border-radius: 14px; padding: 20px; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05); }
  .track__head { margin-bottom: 10px; }
  .track__title { font-size: 16px; }
  .track__cut { font-size: 12px; padding: 4px 10px; }
  .track__list { font-size: 11.5px; }

  /* Dissolve the mobile band so .callback is the hero grid's second column. */
  .callback-band { display: contents; }

  .callback {
    border-radius: 24px;
    padding: 38px 26px 30px;
    margin: 0;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.13);
    scroll-margin-top: 40px;
  }
  .callback__intro { padding: 0 16px; margin-bottom: 0; }
  .callback__title { font-size: 32px; margin: 20px 0 10px; }
  .callback__sub { font-size: 17px; margin-bottom: 26px; }
  .callback__box {
    margin-top: 0;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 26px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  }
  .callback__form { gap: 16px; }
  .field { border-radius: 12px; padding: 21px 20px; font-size: 17px; }
  .callback__privacy { margin-top: 22px; font-size: 14px; }

  /* --- why / advantage ---------------------------------------------- */

  .why       { padding: 72px 0 80px; }
  .advantage { padding: 68px 0 76px; }

  .card-grid { gap: 24px; padding-inline: var(--pad); max-width: var(--shell); margin-inline: auto; }
  .card-grid--2 { grid-template-columns: 1fr 1fr; }
  .card-grid--3 { grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .why__top { margin-bottom: 24px; }

  .card { padding: 24px 24px 26px; }
  .card--feature { padding: 26px 28px 28px; }
  .card__num { top: 16px; right: 20px; font-size: 30px; }
  .card--feature .card__num { top: 18px; right: 24px; font-size: 38px; }
  .card__icon { width: 38px; height: 38px; margin-bottom: 16px; }
  .card--feature .card__icon { width: 44px; height: 44px; border-radius: 12px; margin-bottom: 18px; }
  .card__eyebrow { display: inline-block; }
  .card__title { font-size: 17.5px; margin-bottom: 11px; }
  .card__title--lg { font-size: 22px; letter-spacing: -0.025em; margin-bottom: 12px; }
  .card__tag { padding: 6px 11px; font-size: 12px; margin-bottom: 13px; }
  .card--feature .card__tag { padding: 6px 12px; font-size: 12.5px; margin-bottom: 14px; }
  .card__body { font-size: 14px; }
  .card--feature .card__body { font-size: 15px; }

  .banner {
    margin: 24px auto 0;
    max-width: calc(var(--shell) - 2 * var(--pad));
    border-radius: var(--r-panel);
    padding: 32px 40px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 32px; text-align: left;
  }
  .banner__text { font-size: 26px; letter-spacing: -0.025em; margin-bottom: 0; }
  .banner .btn { width: auto; flex: none; }

  .advantage .section-head .pill { margin-bottom: 22px; }
  .advantage__cta { margin-top: 28px; text-align: center; }
  .advantage__cta .btn { width: auto; }

  /* --- benefits ----------------------------------------------------- */

  .benefits { padding: 56px var(--pad) 64px; }
  .benefits__panel {
    margin-inline: auto;
    max-width: calc(var(--shell) - 2 * var(--pad));
    padding: 32px 36px 36px;
  }
  .benefits__head { gap: 14px; margin-bottom: 24px; }
  .benefits__diamond { width: 10px; height: 10px; }
  .benefits__label { font-size: 13px; color: var(--muted-cool); }
  .benefits__list { gap: 14px; }
  .chip { flex: 0 1 auto; padding: 11px 22px 11px 12px; gap: 12px; }
  .chip__icon { width: 34px; height: 34px; }
  .chip__label { font-size: 16px; color: var(--ink-alt); white-space: nowrap; }

  /* --- learn -------------------------------------------------------- */

  .learn { padding: 66px 0 76px; }
  .learn .section-head { padding-inline: clamp(24px, 10vw, 250px); margin-bottom: 54px; max-width: var(--shell); }
  .learn .section-title { color: var(--ink-alt); line-height: 1.1; }
  .learn .section-sub { color: var(--muted-cool); }

  .steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 44px 32px;
    padding-inline: var(--pad);
    max-width: var(--shell);
    margin-inline: auto;
  }
  .step__ring { width: 96px; height: 96px; margin-bottom: 22px; }
  .step__disc { width: 76px; height: 76px; }
  .step__title { font-size: 19px; letter-spacing: -0.02em; margin-bottom: 10px; color: var(--ink-alt); }
  .step__body { font-size: 15px; line-height: 1.6; color: var(--muted-cool); max-width: 24ch; }

  /* --- closing ------------------------------------------------------ */

  .closing { padding: 70px 0 84px; }
  .closing__inner {
    padding-inline: clamp(24px, 12vw, 240px);
    max-width: var(--shell);
    margin-inline: auto;
  }
  .closing__glow { top: -140px; width: 620px; height: 360px; }
  .closing .pill { margin-bottom: 30px; }
  .closing .section-title { font-size: 54px; line-height: 1.1; margin-bottom: 22px; color: var(--ink-alt); }
  .closing .section-sub { font-size: 18px; color: var(--muted-cool); margin-bottom: 36px; }
  .closing__actions { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
  .closing__actions .btn { padding: 20px 42px; font-size: 18px; }
  .closing__divider { gap: 26px; margin: 56px 0 28px; }
  .closing__telugu { font-size: 52px; line-height: 1.35; margin-bottom: 30px; }
  .closing__gloss { font-size: 15px; letter-spacing: 0.22em; }

  .footer { padding: 32px var(--pad) 40px; }
  .footer__line { font-size: 15px; }
}

/* A narrow tablet band: give the cards room before the 4-across desktop grid. */
@media (min-width: 640px) and (max-width: 1023.98px) {
  :root { --pad: 40px; }
  .card-grid--2, .card-grid--3 { grid-template-columns: 1fr 1fr; }
  .tracks { grid-template-columns: 1fr 1fr; }
  .chip { flex: 0 1 auto; }
  .chip__label { white-space: nowrap; }
  .closing__actions { display: flex; justify-content: center; flex-wrap: wrap; }
}