:root {
  --green: #16b875;
  --deep-green: #075e54;
  --navy: #08263a;
  --mint: #e9faf3;
  --light-green: #cff5e5;
  --white: #ffffff;
  --grey: #667085;
  --pale-grey: #f4f7f6;
  --line: #dbe8e3;
  --amber: #f7b84b;
  --blue: #4aa3df;
  --shadow-sm: 0 10px 30px rgba(8, 38, 58, 0.08);
  --shadow-md: 0 24px 65px rgba(8, 38, 58, 0.14);
  --shadow-lg: 0 36px 90px rgba(8, 38, 58, 0.2);
  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 34px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--navy);
  background: var(--white);
  font-family: 'DM Sans', 'Avenir Next', Avenir, system-ui, -apple-system, BlinkMacSystemFont,
    'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

h1,
h2,
h3,
p,
ul,
ol,
blockquote {
  margin-top: 0;
}

h1,
h2,
h3,
.brand-name,
.button {
  font-family: 'Manrope', 'Avenir Next', Avenir, system-ui, sans-serif;
}

h1,
h2,
h3 {
  color: var(--navy);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2.25rem, 4.1vw, 3.8rem);
}

h3 {
  font-size: 1.35rem;
}

p {
  color: var(--grey);
}

::selection {
  color: var(--white);
  background: var(--deep-green);
}

:focus-visible {
  outline: 3px solid rgba(22, 184, 117, 0.55);
  outline-offset: 4px;
}

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

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy);
  border-radius: 10px;
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: 82px;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition:
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(8, 38, 58, 0.08);
  box-shadow: 0 8px 30px rgba(8, 38, 58, 0.07);
}

.nav-wrap {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
}

.brand-mark {
  position: relative;
  display: block;
  overflow: hidden;
  width: 43px;
  height: 43px;
  background: var(--white);
  border-radius: 13px;
}

.brand-mark img {
  position: absolute;
  top: 69%;
  left: 50%;
  width: 92px;
  max-width: none;
  transform: translate(-50%, -50%);
}

.brand-name {
  color: var(--navy);
  font-size: 1.24rem;
  font-weight: 800;
  letter-spacing: -0.045em;
}

.brand-name span {
  color: var(--deep-green);
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  gap: clamp(18px, 2.25vw, 34px);
}

.primary-nav a {
  position: relative;
  color: #294354;
  font-size: 0.92rem;
  font-weight: 600;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  background: var(--green);
  content: '';
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-whatsapp-link {
  display: none;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 12px;
  background: transparent;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
  border-radius: 999px;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.menu-toggle[aria-expanded='true'] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded='true'] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  gap: 10px;
  color: var(--white);
  background: var(--deep-green);
  border: 1px solid var(--deep-green);
  border-radius: 13px;
  box-shadow: 0 10px 22px rgba(7, 94, 84, 0.18);
  font-size: 0.94rem;
  font-weight: 700;
  transition:
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.button svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.button:hover {
  background: var(--navy);
  border-color: var(--navy);
  box-shadow: 0 14px 28px rgba(8, 38, 58, 0.2);
  transform: translateY(-2px);
}

.button--small {
  min-height: 44px;
  padding: 0 19px;
  border-radius: 11px;
  font-size: 0.84rem;
}

.button--secondary {
  color: var(--navy);
  background: var(--white);
  border-color: #b9cec6;
  box-shadow: none;
}

.button--secondary:hover {
  color: var(--deep-green);
  background: var(--mint);
  border-color: var(--green);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 78px 0 94px;
  background:
    radial-gradient(circle at 8% 24%, rgba(207, 245, 229, 0.75), transparent 25%),
    linear-gradient(180deg, #ffffff 0%, #fbfffd 100%);
}

.hero-grid {
  position: absolute;
  top: 0;
  right: -5%;
  width: 56%;
  height: 100%;
  opacity: 0.38;
  background-image:
    linear-gradient(rgba(8, 38, 58, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 38, 58, 0.045) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(to left, black, transparent 86%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
}

.hero-orb--one {
  top: 90px;
  right: 4%;
  width: 320px;
  height: 320px;
  background: rgba(22, 184, 117, 0.1);
}

.hero-orb--two {
  right: 41%;
  bottom: 28px;
  width: 110px;
  height: 110px;
  background: rgba(207, 245, 229, 0.8);
}

.hero-layout {
  position: relative;
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.01fr) minmax(430px, 0.99fr);
  gap: 72px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding: 25px 0;
}

.eyebrow,
.section-kicker,
.mini-kicker {
  color: var(--deep-green);
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  margin-bottom: 24px;
  padding: 9px 13px 9px 10px;
  gap: 9px;
  background: var(--mint);
  border: 1px solid #c6eddd;
  border-radius: 999px;
  letter-spacing: 0.08em;
}

.eyebrow-dot {
  position: relative;
  width: 10px;
  height: 10px;
  background: var(--green);
  border: 2px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(22, 184, 117, 0.18);
}

.hero h1 {
  max-width: 680px;
  margin-bottom: 26px;
  font-size: clamp(3.1rem, 5.35vw, 5.3rem);
  font-weight: 800;
  letter-spacing: -0.062em;
}

.hero h1 span {
  color: var(--deep-green);
}

.hero-lede {
  max-width: 650px;
  margin-bottom: 34px;
  color: #506675;
  font-size: 1.15rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 29px;
  gap: 12px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  gap: 14px 22px;
  list-style: none;
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #435968;
  font-size: 0.86rem;
  font-weight: 600;
}

.hero-trust li span {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  color: var(--deep-green);
  background: var(--light-green);
  border-radius: 50%;
  font-size: 0.68rem;
}

.hero-visual {
  position: relative;
  display: grid;
  min-height: 650px;
  place-items: center;
}

.hero-visual::before {
  position: absolute;
  width: 480px;
  height: 480px;
  background: linear-gradient(145deg, var(--light-green), var(--mint));
  border-radius: 46% 54% 54% 46% / 42% 42% 58% 58%;
  content: '';
  transform: rotate(-8deg);
}

.hero-visual::after {
  position: absolute;
  z-index: 0;
  width: 390px;
  height: 45px;
  bottom: 33px;
  background: rgba(8, 38, 58, 0.16);
  border-radius: 50%;
  content: '';
  filter: blur(24px);
}

.phone-shell {
  position: relative;
  z-index: 2;
  overflow: hidden;
  width: 352px;
  min-height: 628px;
  background: #edf7f2;
  border: 8px solid var(--navy);
  border-radius: 43px;
  box-shadow: var(--shadow-lg);
  transform: rotate(1.8deg);
}

.phone-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 27px;
  padding: 4px 22px 0;
  color: var(--navy);
  background: var(--white);
  font-size: 0.62rem;
  font-weight: 800;
}

.phone-top i {
  position: absolute;
  top: 7px;
  left: 50%;
  width: 78px;
  height: 18px;
  background: var(--navy);
  border-radius: 999px;
  transform: translateX(-50%);
}

.phone-status {
  letter-spacing: 2px;
}

.chat-head {
  display: flex;
  align-items: center;
  min-height: 68px;
  padding: 10px 13px;
  gap: 9px;
  color: var(--white);
  background: var(--deep-green);
}

.chat-back {
  font-size: 1.8rem;
  line-height: 1;
}

.chat-avatar,
.demo-avatar {
  position: relative;
  display: block;
  overflow: hidden;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  background: var(--white);
  border-radius: 50%;
}

.chat-avatar img,
.demo-avatar img {
  position: absolute;
  top: 68%;
  left: 50%;
  width: 85px;
  max-width: none;
  transform: translate(-50%, -50%);
}

.chat-person {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  line-height: 1.3;
}

.chat-person strong {
  font-size: 0.88rem;
}

.chat-person small {
  opacity: 0.78;
  font-size: 0.65rem;
}

.chat-head > svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.chat-body {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 478px;
  padding: 16px 13px 19px;
  background-color: #e7f1ec;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(7, 94, 84, 0.055) 1.2px, transparent 1.2px),
    radial-gradient(circle at 80% 60%, rgba(7, 94, 84, 0.045) 1px, transparent 1px);
  background-size: 27px 27px, 35px 35px;
}

.day-chip,
.demo-day {
  align-self: center;
  margin-bottom: 13px;
  padding: 4px 9px;
  color: #607369;
  background: rgba(255, 255, 255, 0.78);
  border-radius: 7px;
  box-shadow: 0 2px 7px rgba(8, 38, 58, 0.08);
  font-size: 0.57rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.message {
  position: relative;
  max-width: 88%;
  margin-bottom: 10px;
  padding: 10px 11px 16px;
  background: var(--white);
  border-radius: 5px 13px 13px;
  box-shadow: 0 2px 6px rgba(8, 38, 58, 0.08);
  font-size: 0.74rem;
  line-height: 1.45;
}

.message p {
  margin: 0;
  color: #314a58;
}

.message time {
  position: absolute;
  right: 8px;
  bottom: 3px;
  color: #506675;
  font-size: 0.49rem;
}

.message--outgoing {
  align-self: flex-end;
  background: #d5f8e7;
  border-radius: 13px 5px 13px 13px;
}

.message--outgoing time span {
  color: #1594d0;
}

.update-card {
  width: 91%;
  margin: 0 0 11px 4px;
  padding: 14px;
  background: var(--white);
  border-left: 4px solid var(--green);
  border-radius: 10px 14px 14px 10px;
  box-shadow: 0 5px 18px rgba(8, 38, 58, 0.1);
}

.update-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 9px;
}

.course-chip,
.update-type {
  color: var(--deep-green);
  font-size: 0.57rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.course-chip {
  padding: 4px 7px;
  background: var(--mint);
  border-radius: 6px;
}

.update-type {
  color: #ad6510;
}

.update-title {
  margin: 0 0 4px;
  color: var(--navy);
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: 0.93rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.update-card > p {
  margin-bottom: 10px;
  color: #405665;
  font-size: 0.7rem;
}

.source-line {
  display: flex;
  align-items: center;
  padding-top: 9px;
  gap: 5px;
  color: #506675;
  border-top: 1px solid #e7efeb;
  font-size: 0.57rem;
}

.source-line span {
  color: var(--deep-green);
}

.message--file {
  display: grid;
  align-items: center;
  grid-template-columns: 35px 1fr;
  width: 86%;
  gap: 9px;
}

.message--file > span:nth-child(2) {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.message--file strong {
  overflow: hidden;
  color: #314a58;
  font-size: 0.66rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.message--file small {
  color: #506675;
  font-size: 0.54rem;
}

.file-icon {
  display: grid;
  place-items: center;
  width: 35px;
  height: 38px;
  color: var(--deep-green);
  background: var(--mint);
  border-radius: 8px;
}

.file-icon svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.chat-compose {
  display: flex;
  align-items: center;
  height: 51px;
  padding: 7px 11px;
  gap: 8px;
  background: #edf7f2;
}

.chat-compose p {
  flex: 1;
  margin: 0;
  padding: 7px 13px;
  color: #506675;
  background: var(--white);
  border-radius: 999px;
  font-size: 0.68rem;
}

.chat-compose span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: var(--white);
  background: var(--deep-green);
  border-radius: 50%;
  font-size: 0.8rem;
}

.float-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  padding: 12px 14px;
  gap: 10px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(8, 38, 58, 0.06);
  border-radius: 15px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

.float-card > span:last-child {
  display: flex;
  flex-direction: column;
  line-height: 1.35;
}

.float-card strong {
  color: var(--navy);
  font-size: 0.7rem;
}

.float-card small {
  color: #506675;
  font-size: 0.57rem;
}

.float-icon {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 36px;
  height: 36px;
  color: var(--navy);
  background: var(--green);
  border-radius: 10px;
}

.float-icon--navy {
  color: var(--white);
  background: var(--navy);
}

.float-icon svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.float-card--voice {
  top: 86px;
  left: -15px;
  animation: float 4.8s ease-in-out infinite;
}

.float-card--groups {
  top: 252px;
  right: -45px;
  animation: float 5.4s ease-in-out -1.2s infinite;
}

.float-card--deadline {
  right: -8px;
  bottom: 80px;
  animation: float 5s ease-in-out -2.1s infinite;
}

.mini-avatars {
  display: flex;
  padding-left: 10px;
}

.mini-avatars i {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-left: -10px;
  color: var(--white);
  background: var(--deep-green);
  border: 2px solid var(--white);
  border-radius: 50%;
  font-size: 0.58rem;
  font-style: normal;
  font-weight: 800;
}

.mini-avatars i:nth-child(2) {
  background: var(--green);
}

.mini-avatars i:nth-child(3) {
  color: var(--navy);
  background: var(--light-green);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

.signal-strip {
  color: var(--white);
  background: var(--navy);
}

.signal-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
  gap: 25px;
}

.signal-inner > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.85rem;
  font-weight: 600;
}

.signal-inner ul {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  gap: 36px;
  list-style: none;
}

.signal-inner li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.77rem;
  font-weight: 700;
}

.signal-inner li span {
  display: grid;
  place-items: center;
  min-width: 25px;
  height: 25px;
  padding: 0 4px;
  color: var(--green);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 7px;
  font-size: 0.56rem;
}

.section {
  position: relative;
  padding: 120px 0;
}

.section--mint {
  background: var(--mint);
}

.section-heading {
  margin-bottom: 58px;
}

.section-heading .section-kicker,
.how-copy .section-kicker,
.safety-copy .section-kicker,
.student-copy .section-kicker,
.faq-intro .section-kicker,
.final-cta .section-kicker {
  margin-bottom: 16px;
}

.section-heading--split {
  display: grid;
  align-items: end;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 70px;
}

.section-heading--split h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.section-heading--split > p {
  margin-bottom: 5px;
}

.section-heading--center {
  max-width: 770px;
  margin-inline: auto;
  text-align: center;
}

.section-heading--center > p:last-child {
  max-width: 650px;
  margin-inline: auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.problem-card {
  position: relative;
  overflow: hidden;
  min-height: 344px;
  padding: 32px;
  background: var(--white);
  border: 1px solid rgba(7, 94, 84, 0.09);
  border-radius: var(--radius-md);
  box-shadow: 0 15px 45px rgba(8, 38, 58, 0.06);
  transition:
    box-shadow 180ms ease,
    transform 180ms ease;
}

.problem-card::after {
  position: absolute;
  right: -45px;
  bottom: -55px;
  width: 130px;
  height: 130px;
  background: var(--mint);
  border-radius: 50%;
  content: '';
}

.problem-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.number-tag {
  position: absolute;
  top: 27px;
  right: 28px;
  color: #506675;
  font-family: 'Manrope', sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.icon-tile,
.feature-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 50px;
  color: var(--navy);
  background: var(--green);
  border-radius: 15px;
  box-shadow: 0 11px 22px rgba(22, 184, 117, 0.2);
}

.icon-tile--navy {
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 11px 22px rgba(8, 38, 58, 0.17);
}

.icon-tile--light {
  color: var(--deep-green);
  background: var(--light-green);
  box-shadow: none;
}

.icon-tile svg,
.feature-icon svg {
  width: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.problem-card h3 {
  margin-bottom: 12px;
}

.problem-card p {
  margin-bottom: 23px;
  font-size: 0.93rem;
}

.card-link {
  position: relative;
  z-index: 1;
  color: var(--deep-green);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.card-link span {
  display: inline-block;
  margin-left: 4px;
  transition: transform 180ms ease;
}

.problem-card:hover .card-link span {
  transform: translateX(4px);
}

.feature-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.feature-card {
  position: relative;
  overflow: hidden;
  padding: 31px;
  background: #f7faf9;
  border: 1px solid #e4ece8;
  border-radius: var(--radius-md);
}

.feature-card .feature-icon {
  width: 46px;
  height: 46px;
  margin-bottom: 28px;
  border-radius: 13px;
}

.feature-card .feature-icon svg {
  width: 22px;
}

.feature-icon--mint {
  color: var(--deep-green);
  background: var(--light-green);
  box-shadow: none;
}

.feature-icon--white {
  color: var(--navy);
  background: var(--white);
  box-shadow: none;
}

.feature-card .mini-kicker {
  margin-bottom: 11px;
  color: var(--deep-green);
  font-size: 0.68rem;
}

.feature-card h3 {
  margin-bottom: 13px;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
}

.feature-card p {
  font-size: 0.92rem;
}

.feature-card--digest {
  display: grid;
  align-items: center;
  grid-column: span 8;
  grid-template-columns: 0.9fr 1.1fr;
  min-height: 420px;
  gap: 32px;
  background: var(--navy);
  border-color: var(--navy);
}

.feature-card--digest::before {
  position: absolute;
  top: -90px;
  left: -80px;
  width: 240px;
  height: 240px;
  background: rgba(22, 184, 117, 0.12);
  border-radius: 50%;
  content: '';
}

.feature-card--digest .feature-copy {
  position: relative;
  z-index: 1;
}

.feature-card--digest h3,
.feature-card--digest .mini-kicker {
  color: var(--white);
}

.feature-card--digest p {
  color: rgba(255, 255, 255, 0.68);
}

.digest-preview {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: 22px;
  background: var(--white);
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
  transform: rotate(1.6deg);
}

.digest-head {
  display: flex;
  flex-direction: column;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid #e5ece9;
}

.digest-head span {
  margin-bottom: 3px;
  color: var(--deep-green);
  font-size: 0.56rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.digest-head strong {
  font-family: 'Manrope', sans-serif;
  font-size: 0.98rem;
}

.digest-preview ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.digest-preview li {
  display: grid;
  align-items: start;
  grid-template-columns: 8px 1fr;
  padding: 10px 0;
  gap: 10px;
  border-bottom: 1px solid #edf2f0;
}

.digest-preview li:last-child {
  border-bottom: 0;
}

.digest-preview li > span {
  display: flex;
  flex-direction: column;
  line-height: 1.35;
}

.digest-preview li strong {
  color: var(--navy);
  font-size: 0.69rem;
}

.digest-preview li small {
  color: #506675;
  font-size: 0.58rem;
}

.dot {
  width: 7px;
  height: 7px;
  margin-top: 5px;
  background: var(--green);
  border-radius: 50%;
}

.dot--blue {
  background: var(--blue);
}

.dot--amber {
  background: var(--amber);
}

.feature-card--cite {
  grid-column: span 4;
  background: var(--mint);
  border-color: #ccecdf;
}

.feature-card--cite blockquote {
  margin: 37px 0 11px;
  color: var(--navy);
  font-family: 'Manrope', sans-serif;
  font-size: 1.18rem;
  font-weight: 800;
  line-height: 1.35;
}

.citation-pill {
  display: inline-block;
  padding: 8px 10px;
  color: var(--deep-green);
  background: var(--white);
  border: 1px solid #cbe5db;
  border-radius: 8px;
  font-size: 0.6rem;
  font-weight: 700;
}

.feature-card--reminders {
  grid-column: span 4;
  color: var(--navy);
  background: var(--green);
  border-color: var(--green);
}

.feature-card--reminders h3,
.feature-card--reminders .mini-kicker {
  color: var(--navy);
}

.reminder-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 11px;
  padding: 12px 13px;
  gap: 12px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.92);
  border-radius: 11px;
  font-size: 0.68rem;
}

.reminder-row strong {
  color: var(--deep-green);
  font-size: 0.61rem;
  white-space: nowrap;
}

.feature-card--library {
  display: grid;
  align-items: center;
  grid-column: span 5;
  grid-template-columns: 1.08fr 0.92fr;
  min-height: 360px;
  gap: 22px;
}

.file-stack {
  position: relative;
  width: 160px;
  height: 205px;
  margin-inline: auto;
}

.file-sheet {
  position: absolute;
  inset: 0;
  background: var(--light-green);
  border: 1px solid #a5ddc6;
  border-radius: 14px;
}

.file-sheet--back {
  transform: rotate(10deg) translate(9px, -2px);
}

.file-sheet--middle {
  background: #dbf7eb;
  transform: rotate(4deg) translate(3px, -2px);
}

.file-sheet--front {
  display: flex;
  flex-direction: column;
  padding: 23px 19px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.file-sheet--front span {
  align-self: flex-start;
  margin-bottom: 23px;
  padding: 5px 7px;
  color: var(--navy);
  background: var(--green);
  border-radius: 5px;
  font-size: 0.55rem;
  font-weight: 800;
}

.file-sheet--front strong {
  margin-bottom: 5px;
  font-family: 'Manrope', sans-serif;
  font-size: 1.2rem;
}

.file-sheet--front small {
  margin-bottom: 24px;
  color: var(--grey);
  font-size: 0.58rem;
}

.file-sheet--front i {
  display: block;
  width: 100%;
  height: 5px;
  margin-bottom: 8px;
  background: #e8eeeb;
  border-radius: 99px;
}

.file-sheet--front i:nth-of-type(2) {
  width: 82%;
}

.file-sheet--front i:nth-of-type(3) {
  width: 64%;
}

.feature-card--prep {
  grid-column: span 3;
  background: #f5f7f6;
}

.progress-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 40px;
  color: var(--grey);
  font-size: 0.67rem;
}

.progress-label strong {
  color: var(--navy);
}

.progress-track {
  overflow: hidden;
  height: 9px;
  margin-top: 9px;
  background: #dfe8e4;
  border-radius: 99px;
}

.progress-track span {
  display: block;
  width: 62%;
  height: 100%;
  background: linear-gradient(90deg, var(--deep-green), var(--green));
  border-radius: inherit;
}

.section--how {
  background: #f7faf9;
}

.how-layout {
  display: grid;
  align-items: center;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 88px;
}

.flow-visual {
  position: relative;
  display: grid;
  min-height: 650px;
  place-items: center;
  background: var(--mint);
  border: 1px solid #d6eee5;
  border-radius: var(--radius-lg);
}

.flow-grid {
  position: absolute;
  inset: 0;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(7, 94, 84, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 94, 84, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  border-radius: inherit;
  mask-image: radial-gradient(circle at center, black, transparent 75%);
}

.group-stack {
  position: absolute;
  top: 43px;
  left: 34px;
  width: 198px;
}

.group-pill {
  position: relative;
  display: flex;
  align-items: center;
  width: 198px;
  padding: 10px;
  gap: 9px;
  background: var(--white);
  border: 1px solid #d9e9e3;
  border-radius: 13px;
  box-shadow: var(--shadow-sm);
}

.group-pill--two {
  margin: 11px 0 0 28px;
}

.group-pill--three {
  margin: 11px 0 0 9px;
}

.group-pill > span {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--white);
  background: var(--deep-green);
  border-radius: 10px;
  font-size: 0.57rem;
  font-weight: 800;
}

.group-pill--two > span {
  color: var(--navy);
  background: var(--green);
}

.group-pill--three > span {
  color: var(--deep-green);
  background: var(--light-green);
}

.group-pill p {
  display: flex;
  flex-direction: column;
  margin: 0;
  line-height: 1.35;
}

.group-pill strong {
  color: var(--navy);
  font-size: 0.67rem;
}

.group-pill small {
  color: #506675;
  font-size: 0.56rem;
}

.agent-node {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 210px;
  height: 210px;
  color: var(--white);
  background: var(--navy);
  border: 10px solid var(--white);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
}

.agent-node::after {
  position: absolute;
  inset: -20px;
  border: 1px dashed rgba(7, 94, 84, 0.34);
  border-radius: 50%;
  content: '';
}

.agent-logo-crop {
  position: relative;
  overflow: hidden;
  width: 104px;
  height: 94px;
  margin-bottom: 8px;
  background: var(--white);
  border-radius: 27px;
}

.agent-logo-crop img {
  position: absolute;
  top: 70%;
  left: 50%;
  width: 197px;
  max-width: none;
  transform: translate(-50%, -50%);
}

.agent-node > span {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.flow-line {
  position: absolute;
  z-index: 1;
  width: 140px;
  height: 65px;
  border-bottom: 2px dashed rgba(7, 94, 84, 0.38);
}

.flow-line--left {
  top: 230px;
  left: 92px;
  transform: rotate(31deg);
}

.flow-line--right {
  right: 85px;
  bottom: 192px;
  transform: rotate(33deg);
}

.private-card {
  position: absolute;
  right: 35px;
  bottom: 40px;
  width: 225px;
  padding: 24px;
  background: var(--white);
  border: 1px solid #d7e9e1;
  border-radius: 18px;
  box-shadow: var(--shadow-md);
}

.lock-badge {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 15px;
  color: var(--navy);
  background: var(--green);
  border-radius: 10px;
  font-size: 1.2rem;
}

.private-card small {
  display: block;
  margin-bottom: 8px;
  color: var(--deep-green);
  font-size: 0.56rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.private-card strong {
  display: block;
  margin-bottom: 7px;
  color: var(--navy);
  font-family: 'Manrope', sans-serif;
  font-size: 0.86rem;
  line-height: 1.4;
}

.private-card p {
  margin: 0;
  font-size: 0.65rem;
}

.how-copy h2 {
  font-size: clamp(2.35rem, 4.2vw, 3.65rem);
}

.how-intro {
  margin-bottom: 35px;
}

.step-list {
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.step-list li {
  position: relative;
  display: grid;
  grid-template-columns: 42px 1fr;
  padding-bottom: 25px;
  gap: 17px;
}

.step-list li:not(:last-child)::before {
  position: absolute;
  top: 42px;
  bottom: 5px;
  left: 20px;
  width: 1px;
  background: #bfd9ce;
  content: '';
}

.step-list li > span {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--deep-green);
  background: var(--light-green);
  border: 1px solid #aadfc8;
  border-radius: 12px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
}

.step-list h3 {
  margin: 1px 0 5px;
  font-size: 1rem;
}

.step-list p {
  margin: 0;
  font-size: 0.86rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--deep-green);
  font-family: 'Manrope', sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: rgba(7, 94, 84, 0.35);
  text-underline-offset: 5px;
}

.text-link span {
  display: inline-block;
  text-decoration: none;
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.demo-section {
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}

.demo-section::before {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  content: '';
  mask-image: radial-gradient(circle at center, black, transparent 75%);
}

.demo-glow {
  position: absolute;
  width: 420px;
  height: 420px;
  background: rgba(22, 184, 117, 0.13);
  border-radius: 50%;
  filter: blur(30px);
}

.demo-glow--one {
  top: -190px;
  left: -90px;
}

.demo-glow--two {
  right: -150px;
  bottom: -220px;
}

.demo-section > .container {
  position: relative;
}

.section-heading--light h2,
.section-heading--light .section-kicker {
  color: var(--white);
}

.section-heading--light > p:last-child {
  color: rgba(255, 255, 255, 0.63);
}

.demo-layout {
  display: grid;
  align-items: stretch;
  grid-template-columns: 0.82fr 1.18fr;
  max-width: 990px;
  margin-inline: auto;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 28px;
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.22);
}

.demo-prompts {
  padding: 35px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.demo-prompts > p {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.demo-prompt {
  display: grid;
  align-items: center;
  width: 100%;
  margin-bottom: 10px;
  padding: 15px;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  color: var(--white);
  text-align: left;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 13px;
  cursor: pointer;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.demo-prompt:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(3px);
}

.demo-prompt.is-active {
  color: var(--navy);
  background: var(--light-green);
  border-color: var(--light-green);
}

.demo-prompt > span:first-child {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--green);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.62rem;
  font-weight: 800;
}

.demo-prompt.is-active > span:first-child {
  color: var(--white);
  background: var(--deep-green);
}

.demo-prompt > span:last-child {
  display: flex;
  flex-direction: column;
}

.demo-prompt strong {
  font-size: 0.79rem;
}

.demo-prompt small {
  opacity: 0.62;
  font-size: 0.62rem;
}

.demo-note {
  display: grid;
  margin-top: 25px;
  padding: 16px;
  grid-template-columns: 28px 1fr;
  gap: 9px;
  background: rgba(22, 184, 117, 0.09);
  border: 1px solid rgba(22, 184, 117, 0.22);
  border-radius: 13px;
}

.demo-note > span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: var(--green);
  background: rgba(22, 184, 117, 0.14);
  border-radius: 8px;
}

.demo-note p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.64rem;
  line-height: 1.55;
}

.demo-note strong {
  color: var(--white);
}

.demo-phone {
  align-self: center;
  overflow: hidden;
  width: calc(100% - 58px);
  min-height: 565px;
  margin: 29px;
  color: var(--navy);
  background: #e9f2ee;
  border: 6px solid #163b4f;
  border-radius: 27px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
}

.demo-phone__bar {
  display: flex;
  align-items: center;
  height: 70px;
  padding: 10px 18px;
  gap: 11px;
  color: var(--white);
  background: var(--deep-green);
}

.demo-phone__bar > span:nth-child(2) {
  display: flex;
  flex: 1;
  flex-direction: column;
  line-height: 1.35;
}

.demo-phone__bar strong {
  font-size: 0.84rem;
}

.demo-phone__bar small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.59rem;
}

.demo-phone__bar small i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 4px;
  background: #52e6a6;
  border-radius: 50%;
}

.demo-menu {
  letter-spacing: 2px;
}

.demo-chat {
  display: flex;
  flex-direction: column;
  min-height: 430px;
  padding: 20px 21px;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(7, 94, 84, 0.055) 1px, transparent 1px),
    radial-gradient(circle at 70% 65%, rgba(7, 94, 84, 0.045) 1px, transparent 1px);
  background-size: 26px 26px, 34px 34px;
}

.bubble {
  position: relative;
  max-width: 83%;
  margin-bottom: 12px;
  padding: 12px 14px 20px;
  color: #294354;
  background: var(--white);
  border-radius: 5px 14px 14px;
  box-shadow: 0 2px 7px rgba(8, 38, 58, 0.08);
  font-size: 0.73rem;
  line-height: 1.5;
  animation: bubble-in 260ms ease both;
}

.bubble:nth-of-type(3) {
  animation-delay: 70ms;
}

.bubble:nth-of-type(4) {
  animation-delay: 120ms;
}

.bubble:nth-of-type(5) {
  animation-delay: 170ms;
}

@keyframes bubble-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.bubble p {
  margin-bottom: 7px;
  color: inherit;
}

.bubble ol {
  margin: 0 0 10px;
  padding-left: 18px;
}

.bubble li {
  margin-bottom: 5px;
}

.bubble--student {
  align-self: flex-end;
  background: #d6f8e8;
  border-radius: 14px 5px 14px 14px;
}

.bubble time {
  position: absolute;
  right: 9px;
  bottom: 4px;
  color: #506675;
  font-size: 0.5rem;
}

.bubble-source {
  display: block;
  padding: 8px 9px;
  color: var(--deep-green);
  background: var(--mint);
  border-radius: 7px;
  font-size: 0.57rem;
  font-weight: 700;
}

.demo-compose {
  display: flex;
  align-items: center;
  height: 53px;
  padding: 8px 12px;
  gap: 8px;
}

.demo-compose p {
  flex: 1;
  margin: 0;
  padding: 7px 12px;
  color: #506675;
  background: var(--white);
  border-radius: 99px;
  font-size: 0.66rem;
}

.demo-compose button {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--navy);
  background: var(--green);
  border: 0;
  border-radius: 50%;
}

.safety-layout {
  display: grid;
  align-items: center;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 85px;
}

.safety-copy > p:not(.section-kicker) {
  max-width: 540px;
}

.prototype-note {
  display: grid;
  margin-top: 30px;
  padding: 18px;
  grid-template-columns: 35px 1fr;
  gap: 12px;
  background: #fff8e8;
  border: 1px solid #f1dca8;
  border-radius: 14px;
}

.prototype-note > span {
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  color: #875a0a;
  background: #ffecc1;
  border-radius: 50%;
  font-family: Georgia, serif;
  font-weight: 700;
}

.prototype-note p {
  margin: 0;
  color: #725829;
  font-size: 0.76rem;
  line-height: 1.55;
}

.safety-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.safety-card {
  min-height: 220px;
  padding: 27px;
  background: #f7faf9;
  border: 1px solid #e1ebe7;
  border-radius: 19px;
}

.safety-card:nth-child(2),
.safety-card:nth-child(3) {
  background: var(--mint);
  border-color: #d1ecdf;
}

.safety-card > span {
  display: inline-block;
  margin-bottom: 39px;
  color: var(--deep-green);
  font-family: 'Manrope', sans-serif;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.safety-card h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.safety-card p {
  margin: 0;
  font-size: 0.78rem;
}

.student-section {
  overflow: hidden;
}

.student-section::before {
  position: absolute;
  right: -180px;
  bottom: -210px;
  width: 520px;
  height: 520px;
  background: rgba(22, 184, 117, 0.07);
  border-radius: 50%;
  content: '';
}

.student-layout {
  position: relative;
  display: grid;
  align-items: center;
  grid-template-columns: 0.87fr 1.13fr;
  gap: 75px;
}

.check-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 14px;
  gap: 11px;
  color: #405665;
  font-size: 0.88rem;
  font-weight: 600;
}

.check-list span {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 23px;
  height: 23px;
  margin-top: 2px;
  color: var(--navy);
  background: var(--green);
  border-radius: 50%;
  font-size: 0.66rem;
}

.student-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.student-card {
  padding: 27px;
  background: var(--white);
  border: 1px solid #d3e9df;
  border-radius: 21px;
  box-shadow: 0 15px 38px rgba(8, 38, 58, 0.07);
}

.student-card--main {
  min-height: 290px;
  padding: 34px;
  grid-column: 1 / -1;
  background:
    radial-gradient(circle at 92% 15%, rgba(22, 184, 117, 0.18), transparent 26%),
    var(--white);
}

.student-card__tag {
  display: inline-block;
  margin-bottom: 55px;
  padding: 7px 9px;
  color: var(--deep-green);
  background: var(--light-green);
  border-radius: 7px;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.09em;
}

.student-card--main h3 {
  max-width: 450px;
  margin-bottom: 11px;
  font-size: 1.7rem;
}

.student-card--main > p {
  max-width: 530px;
  margin-bottom: 21px;
  font-size: 0.84rem;
}

.student-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.student-card__meta span {
  padding: 7px 9px;
  color: #576c63;
  background: #f2f7f5;
  border-radius: 7px;
  font-size: 0.58rem;
  font-weight: 700;
}

.student-card--small > span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 29px;
  color: var(--deep-green);
  background: var(--light-green);
  border-radius: 11px;
}

.student-card--small strong {
  display: block;
  margin-bottom: 8px;
  font-family: 'Manrope', sans-serif;
}

.student-card--small p {
  margin: 0;
  font-size: 0.72rem;
}

.student-card--dark {
  color: var(--white);
  background: var(--navy);
  border-color: var(--navy);
}

.student-card--dark > span {
  color: var(--white);
  background: rgba(22, 184, 117, 0.2);
}

.student-card--dark p {
  color: rgba(255, 255, 255, 0.6);
}

.faq-section {
  background: var(--white);
}

.faq-layout {
  display: grid;
  align-items: start;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 90px;
}

.faq-intro {
  position: sticky;
  top: 120px;
}

.faq-intro h2 {
  font-size: clamp(2.3rem, 3.8vw, 3.4rem);
}

.faq-intro .text-link {
  margin-top: 15px;
}

.faq-list {
  border-top: 1px solid #dfe9e5;
}

.faq-list details {
  border-bottom: 1px solid #dfe9e5;
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  gap: 20px;
  color: var(--navy);
  cursor: pointer;
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  position: relative;
  flex: 0 0 auto;
  width: 27px;
  height: 27px;
  background: var(--mint);
  border-radius: 50%;
}

.faq-list summary span::before,
.faq-list summary span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1.5px;
  background: var(--deep-green);
  content: '';
  transform: translate(-50%, -50%);
  transition: transform 180ms ease;
}

.faq-list summary span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-list details[open] summary span::after {
  transform: translate(-50%, -50%) rotate(0);
}

.faq-list details > p {
  max-width: 690px;
  margin: -4px 55px 24px 0;
  font-size: 0.9rem;
}

.final-cta {
  position: relative;
  overflow: hidden;
  padding: 80px 0;
  color: var(--white);
  background: linear-gradient(125deg, var(--deep-green), #087569 56%, #0b8a68);
}

.final-cta::before {
  position: absolute;
  top: -160px;
  left: 33%;
  width: 420px;
  height: 420px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  content: '';
}

.final-cta__dots {
  position: absolute;
  inset: 0;
  opacity: 0.14;
  background-image: radial-gradient(rgba(255, 255, 255, 0.8) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(90deg, transparent, black 35%, black 65%, transparent);
}

.final-cta__inner {
  position: relative;
  display: grid;
  align-items: center;
  grid-template-columns: 135px 1fr auto;
  gap: 40px;
}

.cta-logo-card {
  display: grid;
  overflow: hidden;
  place-items: center;
  width: 135px;
  height: 135px;
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 28px;
  box-shadow: 0 22px 50px rgba(3, 44, 39, 0.25);
}

.cta-logo-card img {
  width: 122px;
}

.final-cta .section-kicker {
  color: var(--light-green);
}

.final-cta h2 {
  max-width: 700px;
  margin-bottom: 11px;
  color: var(--white);
  font-size: clamp(2rem, 3.5vw, 3.3rem);
}

.final-cta__inner > div:nth-child(2) > p:last-child {
  max-width: 700px;
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
}

.final-cta__actions {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 16px;
}

.button--white {
  color: var(--deep-green);
  background: var(--white);
  border-color: var(--white);
  box-shadow: 0 15px 32px rgba(3, 44, 39, 0.2);
  white-space: nowrap;
}

.button--white:hover {
  color: var(--white);
  background: var(--navy);
  border-color: var(--navy);
}

.text-link--light {
  color: var(--white);
  text-decoration-color: rgba(255, 255, 255, 0.35);
}

.site-footer {
  padding: 72px 0 26px;
  color: var(--white);
  background: #061d2c;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  padding-bottom: 55px;
  gap: 80px;
}

.brand--footer .brand-name {
  color: var(--white);
}

.footer-brand > p {
  max-width: 330px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.86rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 45px;
}

.footer-links > div {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-links strong {
  margin-bottom: 5px;
  color: var(--white);
  font-family: 'Manrope', sans-serif;
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.78rem;
  transition: color 180ms ease;
}

.footer-links a:hover {
  color: var(--green);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 23px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.68rem;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 650ms ease,
    transform 650ms cubic-bezier(0.2, 0.75, 0.25, 1);
}

.js .reveal--delay-sm {
  transition-delay: 80ms;
}

.js .reveal--delay,
.js .reveal--delay-lg {
  transition-delay: 150ms;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .primary-nav {
    gap: 18px;
  }

  .primary-nav a {
    font-size: 0.84rem;
  }

  .hero-layout {
    gap: 25px;
  }

  .hero-visual {
    transform: scale(0.92);
  }

  .float-card--voice {
    left: 0;
  }

  .float-card--groups {
    right: -5px;
  }

  .feature-card--library {
    grid-column: span 6;
  }

  .feature-card--prep {
    grid-column: span 2;
  }

  .how-layout,
  .safety-layout,
  .student-layout {
    gap: 50px;
  }

  .final-cta__inner {
    grid-template-columns: 110px 1fr;
  }

  .cta-logo-card {
    width: 110px;
    height: 110px;
  }

  .final-cta__actions {
    align-items: flex-start;
    grid-column: 2;
    flex-direction: row;
  }
}

@media (max-width: 920px) {
  .site-header {
    height: 74px;
  }

  .nav-wrap {
    gap: 12px;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .primary-nav {
    position: fixed;
    z-index: 99;
    top: 74px;
    right: 0;
    left: 0;
    display: flex;
    align-items: stretch;
    flex-direction: column;
    margin: 0;
    padding: 22px 20px 28px;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid #dfe9e5;
    box-shadow: 0 25px 50px rgba(8, 38, 58, 0.13);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    visibility: hidden;
    transition:
      opacity 180ms ease,
      transform 180ms ease,
      visibility 0s linear 180ms;
  }

  .primary-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
    transition-delay: 0s;
  }

  .primary-nav a {
    padding: 13px 8px;
    border-bottom: 1px solid #edf2f0;
    font-size: 0.94rem;
  }

  .primary-nav a::after {
    display: none;
  }

  .primary-nav .nav-whatsapp-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    margin-top: 14px;
    padding-inline: 18px;
    color: var(--white);
    background: var(--deep-green);
    border: 0;
    border-radius: 11px;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    padding: 68px 0 80px;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }

  .hero-copy,
  .hero-visual {
    min-width: 0;
  }

  .hero-copy {
    max-width: 720px;
    margin-inline: auto;
    text-align: center;
  }

  .hero-lede {
    margin-inline: auto;
  }

  .hero-actions,
  .hero-trust {
    justify-content: center;
  }

  .hero-visual {
    margin: -15px auto -25px;
    transform: scale(0.96);
  }

  .signal-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 24px 0;
    gap: 14px;
  }

  .signal-inner ul {
    flex-wrap: wrap;
    gap: 14px 25px;
  }

  .section {
    padding: 95px 0;
  }

  .section-heading--split {
    grid-template-columns: 1fr;
    gap: 21px;
  }

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

  .problem-card:last-child {
    grid-column: 1 / -1;
  }

  .feature-card--digest,
  .feature-card--cite,
  .feature-card--reminders,
  .feature-card--library,
  .feature-card--prep {
    grid-column: span 6;
  }

  .feature-card--digest {
    grid-column: 1 / -1;
  }

  .feature-card--prep {
    grid-column: 1 / -1;
  }

  .how-layout,
  .safety-layout,
  .student-layout,
  .faq-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .how-copy {
    max-width: 680px;
  }

  .safety-copy,
  .student-copy,
  .faq-intro {
    max-width: 700px;
  }

  .faq-intro {
    position: static;
  }

  .demo-layout {
    grid-template-columns: 1fr;
    max-width: 650px;
  }

  .demo-prompts {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .demo-note {
    display: none;
  }

  .final-cta__inner {
    grid-template-columns: 100px 1fr;
  }

  .cta-logo-card {
    width: 100px;
    height: 100px;
    border-radius: 22px;
  }

  .final-cta__actions {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(calc(100% - 30px), var(--container));
  }

  .brand-name {
    font-size: 1.1rem;
  }

  .hero {
    padding-top: 44px;
  }

  .hero h1 {
    font-size: clamp(2.75rem, 13vw, 4rem);
  }

  .hero-lede {
    font-size: 1rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-links > div:last-child {
    grid-column: 1 / -1;
  }

  .hero-trust {
    align-items: center;
    flex-direction: column;
    gap: 9px;
  }

  .hero-visual {
    width: 100%;
    min-height: 600px;
    margin: -15px auto -25px;
  }

  .hero-visual::before {
    width: 430px;
    height: 430px;
  }

  .phone-shell {
    width: min(338px, calc(100% - 14px));
  }

  .float-card--voice {
    top: 87px;
    left: -9px;
  }

  .float-card--groups {
    top: 258px;
    right: -18px;
  }

  .float-card--deadline {
    right: -5px;
    bottom: 56px;
  }

  .signal-inner ul {
    display: grid;
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
  }

  .section {
    padding: 78px 0;
  }

  h2 {
    font-size: clamp(2.1rem, 10vw, 3rem);
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .problem-grid,
  .safety-grid,
  .student-cards {
    grid-template-columns: 1fr;
  }

  .problem-card:last-child,
  .student-card--main {
    grid-column: auto;
  }

  .feature-bento {
    display: flex;
    flex-direction: column;
  }

  .feature-card--digest,
  .feature-card--library {
    grid-template-columns: 1fr;
  }

  .feature-card--digest {
    min-height: auto;
  }

  .digest-preview {
    margin-top: 10px;
  }

  .file-stack {
    margin-top: 18px;
  }

  .flow-visual {
    overflow: hidden;
    width: 100%;
    min-height: 610px;
  }

  .group-stack {
    top: 35px;
    left: 20px;
  }

  .agent-node {
    width: 175px;
    height: 175px;
  }

  .agent-logo-crop {
    width: 87px;
    height: 78px;
  }

  .agent-logo-crop img {
    width: 168px;
  }

  .private-card {
    right: 20px;
    bottom: 31px;
    width: 210px;
  }

  .flow-line--left {
    top: 220px;
    left: 55px;
  }

  .flow-line--right {
    right: 50px;
    bottom: 182px;
  }

  .demo-prompts {
    padding: 24px;
  }

  .demo-phone {
    width: calc(100% - 24px);
    margin: 12px;
    border-width: 4px;
  }

  .demo-chat {
    min-height: 455px;
    padding: 18px 14px;
  }

  .bubble {
    max-width: 91%;
  }

  .safety-card {
    min-height: auto;
  }

  .safety-card > span {
    margin-bottom: 24px;
  }

  .student-card--main {
    min-height: auto;
    padding: 27px;
  }

  .student-card__tag {
    margin-bottom: 38px;
  }

  .faq-layout {
    gap: 50px;
  }

  .final-cta__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cta-logo-card {
    margin-inline: auto;
  }

  .final-cta__actions {
    align-items: center;
    grid-column: auto;
    flex-direction: column;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .footer-links {
    gap: 30px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 390px) {
  .brand-mark {
    width: 39px;
    height: 39px;
  }

  .signal-inner ul {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-links > div:last-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

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