/*
Theme Name: Teach3
Theme URI: https://teach3.example
Author: OpenAI Codex
Description: Custom marketing theme for Teach3.
Version: 1.0.0
Text Domain: teach3
*/

:root {
  --teach3-ink: #000000;
  --teach3-slate: #3f707d;
  --teach3-teal: #588d83;
  --teach3-sage: #7a9a7d;
  --teach3-mist: #92c5c6;
  --teach3-sand: #cbc08b;
  --teach3-green: #0e9a6b;
  --teach3-leaf: #8ab574;
  --teach3-paper: #f7f8f4;
  --teach3-white: #ffffff;
  --teach3-line: #d8ded8;
  --teach3-soft: #edf2ee;
  --teach3-shadow: 0 18px 48px rgba(34, 57, 48, 0.08);
  --teach3-shadow-hover: 0 24px 54px rgba(34, 57, 48, 0.13);
  --teach3-radius: 24px;
  --teach3-max: 1180px;
  --teach3-font: "Futura PT", Futura, "Trebuchet MS", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--teach3-font);
  color: var(--teach3-slate);
  background: linear-gradient(180deg, #f9fbf8 0%, #f7f8f4 100%);
  line-height: 1.6;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(14, 154, 107, 0.32);
  outline-offset: 2px;
}

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

img {
  max-width: 100%;
  height: auto;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.teach3-shell {
  min-height: 100vh;
}

.teach3-container {
  width: min(calc(100% - 40px), var(--teach3-max));
  margin: 0 auto;
}

/* ─── Header ─────────────────────────────────────────────────────────────── */

.teach3-site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 248, 244, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(63, 112, 125, 0.1);
}

.teach3-site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}

.teach3-brand {
  display: inline-flex;
  align-items: flex-start;
  gap: 0;
  font-size: clamp(1.8rem, 3vw, 2.65rem);
  font-weight: 700;
  letter-spacing: 0;
  color: var(--teach3-ink);
  flex-shrink: 0;
}

.teach3-brand--small {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
}

.teach3-brand__word {
  letter-spacing: 0.22em;
}

.teach3-brand__word--tail {
  margin-left: 0.08em;
}

.teach3-brand sup {
  font-size: 0.4em;
  line-height: 1;
  letter-spacing: 0;
  margin-left: -0.08em;
  transform: translateY(-0.18em);
}

.teach3-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  min-width: 0;
}

.teach3-nav a {
  padding: 8px 0;
  font-size: 0.96rem;
  color: var(--teach3-slate);
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
  line-height: 1.4;
}

.teach3-nav a:hover,
.teach3-nav a:focus {
  color: var(--teach3-green);
  border-color: var(--teach3-green);
}

.teach3-nav__cta {
  min-height: 40px;
  padding: 0 20px;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* ─── Section labels ──────────────────────────────────────────────────────── */

.teach3-label {
  display: block;
  margin-bottom: 14px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teach3-green);
}

.teach3-label--light {
  color: rgba(255, 255, 255, 0.7);
}

/* ─── Hero ────────────────────────────────────────────────────────────────── */

.teach3-hero {
  padding: 96px 0 56px;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(146, 197, 198, 0.18), transparent),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(138, 181, 116, 0.12), transparent),
    linear-gradient(160deg, #f9fbf8, #f2f6f0);
}

.teach3-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 36px;
  align-items: center;
}

.teach3-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(146, 197, 198, 0.2);
  color: var(--teach3-slate);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.teach3-eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teach3-green);
  flex-shrink: 0;
}

.teach3-hero h1,
.teach3-section-title {
  margin: 18px 0 0;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--teach3-slate);
  text-wrap: balance;
}

.teach3-hero h1 {
  font-size: clamp(2.9rem, 7vw, 5.4rem);
  max-width: 12ch;
}

.teach3-highlight {
  color: var(--teach3-green);
}

.teach3-hero__lede {
  margin: 26px 0 0;
  max-width: 56ch;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  color: rgba(63, 112, 125, 0.92);
}

.teach3-hero__detail {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 1rem;
}

.teach3-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */

.teach3-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-family: var(--teach3-font);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
  line-height: 1.35;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.teach3-button:hover,
.teach3-button:focus {
  transform: translateY(-2px);
}

.teach3-button--primary {
  background: var(--teach3-green);
  color: var(--teach3-white);
  box-shadow: 0 12px 28px rgba(14, 154, 107, 0.22);
}

.teach3-button--primary:hover,
.teach3-button--primary:focus {
  box-shadow: 0 18px 36px rgba(14, 154, 107, 0.3);
}

.teach3-button--secondary {
  background: var(--teach3-white);
  color: var(--teach3-slate);
  border: 1px solid rgba(63, 112, 125, 0.2);
}

/* ─── Hero panel ──────────────────────────────────────────────────────────── */

.teach3-hero__panel {
  position: relative;
  padding: 34px;
  border-radius: 32px;
  background:
    radial-gradient(circle at top right, rgba(146, 197, 198, 0.28), transparent 42%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(237, 242, 238, 0.94));
  border: 1px solid rgba(88, 141, 131, 0.14);
  box-shadow: var(--teach3-shadow);
  overflow: hidden;
}

.teach3-hero__panel::after {
  content: "";
  position: absolute;
  right: -54px;
  bottom: -60px;
  width: 220px;
  height: 220px;
  border-radius: 42% 58% 53% 47%;
  background: radial-gradient(circle, rgba(138, 181, 116, 0.42), rgba(138, 181, 116, 0));
  pointer-events: none;
}

.teach3-panel-title {
  margin: 0;
  font-size: 1.15rem;
  color: var(--teach3-green);
}

.teach3-panel-list {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.teach3-panel-list li {
  position: relative;
  padding-left: 18px;
}

.teach3-panel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teach3-green);
}

/* ─── Stat grid ───────────────────────────────────────────────────────────── */

.teach3-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 16px;
  margin-top: 26px;
  align-items: stretch;
}

.teach3-stat {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(63, 112, 125, 0.08);
}

.teach3-stat strong {
  display: block;
  font-size: 1.1rem;
  line-height: 1.1;
  color: var(--teach3-slate);
  text-wrap: balance;
}

.teach3-stat span {
  display: block;
  margin-top: 8px;
  font-size: 0.88rem;
  max-width: 22ch;
}

/* ─── Sections ────────────────────────────────────────────────────────────── */

.teach3-section {
  padding: 72px 0;
}

.teach3-section--soft {
  background: linear-gradient(180deg, rgba(146, 197, 198, 0.08), rgba(203, 192, 139, 0.08));
}

.teach3-section--paper {
  background: rgba(255, 255, 255, 0.72);
  border-top: 1px solid rgba(63, 112, 125, 0.06);
  border-bottom: 1px solid rgba(63, 112, 125, 0.06);
}

/* ─── Authority strip (inside hero section) ───────────────────────────────── */

.teach3-authority {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid rgba(63, 112, 125, 0.12);
}

.teach3-authority__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.teach3-authority__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(88, 141, 131, 0.12);
  box-shadow: var(--teach3-shadow);
}

.teach3-authority__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(14, 154, 107, 0.1), rgba(146, 197, 198, 0.15));
  color: var(--teach3-green);
}

.teach3-authority__icon svg {
  width: 20px;
  height: 20px;
}

.teach3-authority__item strong {
  display: block;
  font-size: 1rem;
  color: var(--teach3-green);
}

.teach3-authority__item span {
  display: block;
  margin-top: 5px;
  font-size: 0.95rem;
}

/* ─── Section titles ──────────────────────────────────────────────────────── */

.teach3-section-title {
  margin: 0 0 0;
  font-size: clamp(2.15rem, 5vw, 4rem);
  max-width: 14ch;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--teach3-slate);
  text-wrap: balance;
}

.teach3-section-title--wide {
  max-width: 20ch;
}

.teach3-section-title--service {
  max-width: 22ch;
}

.teach3-section-copy {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: 1.05rem;
}

/* ─── About section ───────────────────────────────────────────────────────── */

.teach3-about-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(240px, 0.85fr);
  gap: 28px;
  align-items: center;
}

.teach3-logo-card {
  margin: 0;
  padding: 24px;
  border-radius: 30px;
  background:
    radial-gradient(circle at top, rgba(146, 197, 198, 0.18), transparent 40%),
    rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(88, 141, 131, 0.12);
  box-shadow: var(--teach3-shadow);
}

.teach3-logo-card__media {
  display: block;
  width: min(100%, 300px);
  margin: 0 auto;
  height: auto;
  border-radius: 18px;
}

/* ─── Pillar cards ────────────────────────────────────────────────────────── */

.teach3-pillars {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.teach3-card {
  display: block;
  padding: 30px;
  border-radius: var(--teach3-radius);
  background: var(--teach3-white);
  border: 1px solid rgba(88, 141, 131, 0.12);
  box-shadow: var(--teach3-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.teach3-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--teach3-shadow-hover);
}

.teach3-card h3,
.teach3-package-card h3 {
  margin: 0;
  font-size: 1.24rem;
  line-height: 1.15;
  color: var(--teach3-slate);
}

.teach3-card p,
.teach3-package-card p {
  margin: 14px 0 0;
}

.teach3-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(14, 154, 107, 0.1), rgba(146, 197, 198, 0.18));
  color: var(--teach3-green);
}

.teach3-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--teach3-green);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ─── Package section ─────────────────────────────────────────────────────── */

.teach3-package-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 28px;
  align-items: start;
  margin-top: 32px;
}

.teach3-package-intro {
  position: sticky;
  top: 110px;
  padding: 36px;
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(63, 112, 125, 0.96), rgba(88, 141, 131, 0.94));
  color: var(--teach3-white);
  box-shadow: var(--teach3-shadow);
  overflow: hidden;
}

.teach3-package-intro::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.teach3-package-intro::after {
  content: "";
  position: absolute;
  bottom: -50px;
  left: -30px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(146, 197, 198, 0.12);
  pointer-events: none;
}

.teach3-package-intro h3 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.04;
  position: relative;
}

.teach3-package-intro p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.9);
  position: relative;
}

.teach3-package-intro .teach3-actions {
  position: relative;
}

.teach3-package-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.teach3-package-card {
  padding: 32px;
  border-radius: 28px;
  background: var(--teach3-white);
  border: 1px solid rgba(63, 112, 125, 0.1);
  box-shadow: var(--teach3-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.teach3-package-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--teach3-shadow-hover);
}

.teach3-package-card--feature {
  background: linear-gradient(180deg, rgba(203, 192, 139, 0.12), rgba(255, 255, 255, 0.94));
}

.teach3-list {
  margin: 16px 0 0;
  padding-left: 18px;
}

.teach3-list li + li {
  margin-top: 6px;
}

/* ─── Utility cards ───────────────────────────────────────────────────────── */

.teach3-utility {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.teach3-utility--service {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.teach3-utility-card {
  padding: 28px;
  border-radius: 24px;
  border: 1px dashed rgba(63, 112, 125, 0.24);
  background: rgba(255, 255, 255, 0.55);
}

.teach3-utility-card--icon {
  padding: 32px 28px;
  border: 1px solid rgba(88, 141, 131, 0.14);
  background: var(--teach3-white);
  box-shadow: var(--teach3-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.teach3-utility-card--icon:hover {
  transform: translateY(-3px);
  box-shadow: var(--teach3-shadow-hover);
}

.teach3-utility-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(14, 154, 107, 0.1), rgba(146, 197, 198, 0.18));
  color: var(--teach3-green);
}

.teach3-utility-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--teach3-green);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.teach3-utility-card h3 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--teach3-slate);
}

.teach3-utility-card p {
  margin: 10px 0 0;
}

/* ─── Table ───────────────────────────────────────────────────────────────── */

.teach3-table-wrap {
  margin-top: 32px;
  padding: 20px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(88, 141, 131, 0.12);
  box-shadow: var(--teach3-shadow);
  overflow-x: auto;
}

.teach3-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}

.teach3-table th,
.teach3-table td {
  padding: 18px 20px;
  text-align: left;
  border-bottom: 1px solid rgba(63, 112, 125, 0.1);
  vertical-align: top;
}

.teach3-table thead th {
  font-size: 0.98rem;
  color: var(--teach3-slate);
  background: rgba(146, 197, 198, 0.14);
  white-space: nowrap;
}

.teach3-table tbody tr:nth-child(even) td {
  background: rgba(237, 242, 238, 0.55);
}

.teach3-check {
  color: var(--teach3-green);
  font-weight: 700;
  font-size: 0;
}

.teach3-check::before {
  content: "✓";
  font-size: 1.1rem;
  display: inline-block;
}

.teach3-nocheck {
  color: rgba(63, 112, 125, 0.35);
  font-weight: 700;
  font-size: 0;
}

.teach3-nocheck::before {
  content: "—";
  font-size: 1rem;
  display: inline-block;
}

/* ─── Proof / audience cards ──────────────────────────────────────────────── */

.teach3-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.teach3-proof {
  padding: 30px;
  border-radius: 26px;
  background: var(--teach3-white);
  border: 1px solid rgba(63, 112, 125, 0.08);
  box-shadow: var(--teach3-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.teach3-proof:hover {
  transform: translateY(-3px);
  box-shadow: var(--teach3-shadow-hover);
}

.teach3-proof__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(14, 154, 107, 0.1), rgba(146, 197, 198, 0.18));
  color: var(--teach3-green);
}

.teach3-proof__icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--teach3-green);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.teach3-proof h3 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--teach3-slate);
}

.teach3-proof p {
  margin: 14px 0 0;
}

/* ─── CTA section ─────────────────────────────────────────────────────────── */

.teach3-cta {
  padding: 52px;
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(14, 154, 107, 0.94), rgba(88, 141, 131, 0.95)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0));
  color: var(--teach3-white);
  box-shadow: 0 28px 60px rgba(40, 87, 67, 0.2);
}

.teach3-cta h2 {
  margin: 10px 0 0;
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  line-height: 1.05;
}

.teach3-cta p {
  margin: 16px 0 0;
  max-width: 56ch;
  color: rgba(255, 255, 255, 0.9);
}

.teach3-cta .teach3-actions {
  margin-top: 24px;
}

.teach3-cta .teach3-button--secondary {
  color: var(--teach3-white);
  border-color: rgba(255, 255, 255, 0.35);
}

/* ─── Footer ──────────────────────────────────────────────────────────────── */

.teach3-site-footer {
  padding: 48px 0 32px;
  background: rgba(255, 255, 255, 0.6);
  border-top: 1px solid rgba(63, 112, 125, 0.1);
}

.teach3-site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 40px;
  align-items: start;
  padding-bottom: 36px;
  margin-bottom: 28px;
  border-bottom: 1px solid rgba(63, 112, 125, 0.1);
}

.teach3-site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.teach3-site-footer__tagline {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(63, 112, 125, 0.75);
  max-width: 32ch;
}

.teach3-site-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 4px;
}

.teach3-site-footer__nav a {
  font-size: 0.95rem;
  color: var(--teach3-slate);
  transition: color 0.2s ease;
}

.teach3-site-footer__nav a:hover {
  color: var(--teach3-green);
}

.teach3-site-footer__cta {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.teach3-site-footer__cta p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--teach3-slate);
}

.teach3-site-footer__cta .teach3-button {
  min-height: 44px;
  padding: 0 20px;
  font-size: 0.9rem;
}

.teach3-site-footer__meta {
  font-size: 0.875rem;
  color: rgba(63, 112, 125, 0.6);
}

/* ─── Forms ───────────────────────────────────────────────────────────────── */

.teach3-form-shell {
  margin-top: 28px;
}

.teach3-form {
  display: grid;
  gap: 22px;
}

.teach3-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.teach3-form-field {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}

.teach3-form-field label {
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.94);
}

.teach3-form-field legend {
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.94);
  margin-bottom: 8px;
}

.teach3-form-field input,
.teach3-form-field select,
.teach3-form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.12);
  color: var(--teach3-white);
  font: inherit;
  appearance: none;
}

.teach3-form-field--checkboxes {
  gap: 10px;
}

.teach3-form-field--checkboxes label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}

.teach3-form-field--checkboxes input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  border-radius: 4px;
  accent-color: #ffffff;
}

.teach3-form-field input::placeholder,
.teach3-form-field textarea::placeholder {
  color: rgba(255, 255, 255, 0.62);
}

.teach3-form-field input:focus,
.teach3-form-field select:focus,
.teach3-form-field textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.62);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12);
}

.teach3-form-notice {
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 14px;
  font-weight: 700;
}

.teach3-form-notice--success {
  background: rgba(255, 255, 255, 0.18);
  color: var(--teach3-white);
}

.teach3-form-notice--error {
  background: rgba(98, 19, 19, 0.2);
  color: #ffe7e7;
}

/* ─── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 1120px) {
  .teach3-about-intro,
  .teach3-authority__grid,
  .teach3-pillars,
  .teach3-proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .teach3-utility--service {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .teach3-package-layout {
    grid-template-columns: 1fr;
  }

  .teach3-package-intro {
    position: static;
  }

  .teach3-site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  .teach3-site-footer__cta {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
  }
}

@media (max-width: 900px) {
  .teach3-site-header {
    position: static;
  }

  .teach3-site-header__inner {
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    min-height: auto;
    gap: 14px;
  }

  .teach3-nav {
    justify-content: flex-start;
    order: 3;
    width: 100%;
    gap: 14px;
  }

  .teach3-nav__cta {
    order: 2;
  }

  .teach3-hero {
    padding-top: 56px;
  }

  .teach3-hero h1,
  .teach3-section-title,
  .teach3-section-title--wide,
  .teach3-section-title--service {
    max-width: none;
  }

  .teach3-hero__grid,
  .teach3-about-intro,
  .teach3-package-grid,
  .teach3-utility {
    grid-template-columns: 1fr;
  }

  .teach3-stat-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .teach3-section {
    padding: 52px 0;
  }

  .teach3-authority__grid,
  .teach3-pillars,
  .teach3-proof-grid {
    grid-template-columns: 1fr;
  }

  .teach3-hero__panel,
  .teach3-logo-card,
  .teach3-cta {
    padding: 30px;
  }

  .teach3-form-grid {
    grid-template-columns: 1fr;
  }

  .teach3-table-wrap {
    padding: 14px;
  }

  .teach3-table th,
  .teach3-table td {
    padding: 14px 12px;
  }

  .teach3-site-footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .teach3-site-footer__cta {
    flex-direction: column;
    align-items: flex-start;
  }
}