:root {
  --ink: #06100d;
  --ink-2: #0c1b17;
  --paper: #f5f1e8;
  --paper-2: #fffaf0;
  --muted: #64716b;
  --line: #d8ded5;
  --green: #00ce62;
  --green-2: #06a955;
  --gold: #c18c28;
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(4, 18, 12, 0.16);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Manrope", "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

img,
svg {
  display: block;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.hero {
  position: relative;
  min-height: min(940px, 100svh);
  overflow: hidden;
  isolation: isolate;
  background: #020706;
  color: var(--white);
}

.hero__visual {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image: url("./hero-professora.webp");
  background-size: cover;
  background-position: 45% center;
  filter: saturate(1.04) contrast(1.02);
}

.hero__shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 78% 22%, rgba(255, 255, 255, 0.18), transparent 22%),
    linear-gradient(
      90deg,
      rgba(1, 5, 5, 0.99) 0%,
      rgba(1, 5, 5, 0.96) 28%,
      rgba(1, 5, 5, 0.82) 42%,
      rgba(1, 5, 5, 0.34) 58%,
      rgba(1, 5, 5, 0.04) 100%
    ),
    linear-gradient(0deg, rgba(1, 5, 5, 0.92), transparent 42%);
}

.hero__shade::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: min(52vw, 720px);
  background:
    linear-gradient(90deg, #010505 0%, rgba(1, 5, 5, 0.96) 68%, rgba(1, 5, 5, 0) 100%);
}

.hero__content {
  width: min(700px, calc(100% - 40px));
  min-height: min(940px, 100svh);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 26px;
  padding: 54px 0 58px;
  margin-left: clamp(24px, 5.3vw, 88px);
}

.eyebrow,
.section-kicker {
  margin: 0;
  color: var(--green);
  font-size: clamp(0.78rem, 1.2vw, 0.95rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
}

.eyebrow__mark {
  width: 42px;
  height: 42px;
}

.eyebrow__mark svg,
.feature-icon svg,
.offer-card__icon svg,
.button__icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button__icon svg path {
  fill: currentColor;
  stroke: none;
}

.hero h1 {
  max-width: 690px;
  margin: 0;
  font-family: "Sora", "Manrope", sans-serif;
  font-size: clamp(3rem, 4.9vw, 4.9rem);
  line-height: 1.1;
  letter-spacing: 0;
}

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

.hero__mobile-article,
.hero__mobile-photo {
  display: none;
}

.hero__lead {
  max-width: 520px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.12rem, 2vw, 1.68rem);
  font-weight: 500;
}

.button {
  width: fit-content;
  min-height: 66px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 18px 28px;
  border-radius: var(--radius);
  font-weight: 800;
  font-size: clamp(1rem, 1.7vw, 1.4rem);
  line-height: 1.16;
  text-align: center;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button--primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--green), #09b850);
  box-shadow: 0 20px 48px rgba(0, 206, 98, 0.28);
}

.button--primary:hover {
  box-shadow: 0 24px 60px rgba(0, 206, 98, 0.34);
}

.button--dark {
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 18px 46px rgba(4, 18, 12, 0.2);
}

.button--dark:hover {
  background: #11231e;
}

.button__icon {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}

.hero__features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  max-width: 780px;
  margin-top: clamp(24px, 5vh, 64px);
}

.hero__feature {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(0.88rem, 1.2vw, 1rem);
}

.hero__feature strong {
  display: block;
  color: var(--white);
  font-size: clamp(0.98rem, 1.4vw, 1.18rem);
  line-height: 1.2;
}

.feature-icon {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  color: var(--green);
}

.section {
  padding: clamp(74px, 9vw, 118px) 0;
}

.section--intro {
  padding: 0 0 clamp(30px, 4vw, 54px);
  background:
    linear-gradient(180deg, #020706 0%, #06100d 100%);
  color: var(--white);
}

.intro-band,
.proof-showcase,
.bio-showcase,
.final-cta__inner {
  display: grid;
  gap: clamp(36px, 6vw, 84px);
  align-items: center;
}

.intro-band > *,
.proof-showcase > *,
.bio-showcase > *,
.final-cta__inner > *,
.offer-grid > *,
.section-heading > * {
  min-width: 0;
}

h2,
h3 {
  margin: 0;
  font-family: "Sora", "Manrope", sans-serif;
  letter-spacing: 0;
}

h2 {
  max-width: 760px;
  font-size: clamp(2rem, 4vw, 3.75rem);
  line-height: 1.08;
}

h3 {
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  line-height: 1.15;
}

p {
  font-size: 1.03rem;
}

.proof-copy p,
.bio-copy p,
.final-cta p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.15rem);
}

.intro-band {
  position: relative;
  grid-template-columns: 62px minmax(260px, 0.9fr) minmax(280px, 1.1fr);
  gap: clamp(18px, 3vw, 34px);
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid rgba(0, 206, 98, 0.22);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(0, 206, 98, 0.12), rgba(255, 255, 255, 0.03)),
    rgba(3, 17, 14, 0.78);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.24);
}

.intro-band__icon {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border: 1px solid rgba(0, 206, 98, 0.28);
  border-radius: 18px;
  color: var(--green);
  background: rgba(0, 206, 98, 0.09);
}

.intro-band__icon svg {
  width: 36px;
  height: 36px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.intro-band__text {
  display: grid;
  gap: 8px;
}

.intro-band h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 2.6vw, 2.28rem);
}

.intro-band p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(1rem, 1.25vw, 1.12rem);
}

.section-heading {
  display: grid;
  gap: 14px;
  margin-bottom: 34px;
}

.section--offers {
  background: var(--paper);
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.offer-card {
  min-width: 0;
  display: grid;
  gap: 22px;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 250, 240, 0.76);
  box-shadow: 0 18px 50px rgba(8, 29, 21, 0.07);
}

.offer-card--featured {
  background: var(--ink-2);
  color: var(--white);
  border-color: rgba(0, 206, 98, 0.34);
  box-shadow: var(--shadow);
}

.offer-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.offer-card__icon {
  width: 48px;
  height: 48px;
  color: var(--green);
}

.duration {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid rgba(0, 206, 98, 0.28);
  border-radius: 999px;
  color: var(--green-2);
  font-weight: 800;
  font-size: 0.84rem;
}

.offer-card--featured .duration {
  color: var(--white);
  background: rgba(0, 206, 98, 0.12);
}

.offer-card p {
  margin: 0;
  color: var(--muted);
}

.offer-card--featured p {
  color: rgba(255, 255, 255, 0.72);
}

.offer-card ul {
  display: grid;
  gap: 13px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.offer-card li {
  position: relative;
  padding-left: 26px;
  color: #33433c;
}

.offer-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(0, 206, 98, 0.12);
}

.offer-card--featured li {
  color: rgba(255, 255, 255, 0.84);
}

.format-helper {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: center;
  margin-top: 24px;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid rgba(0, 206, 98, 0.18);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(0, 206, 98, 0.08), transparent),
    rgba(255, 250, 240, 0.64);
  box-shadow: 0 18px 50px rgba(8, 29, 21, 0.07);
}

.format-helper__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  color: var(--green-2);
  background: rgba(0, 206, 98, 0.1);
}

.format-helper__icon svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.format-helper strong {
  display: block;
  margin-bottom: 3px;
  color: var(--ink);
  font-family: "Sora", "Manrope", sans-serif;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
}

.format-helper p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.section--proof {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(80, 231, 255, 0.14), transparent 26%),
    radial-gradient(circle at 82% 70%, rgba(0, 206, 98, 0.16), transparent 28%),
    linear-gradient(135deg, #07131f 0%, #06100d 62%, #020706 100%);
  color: var(--white);
}

.section--proof::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(80, 231, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 206, 98, 0.16) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}

.proof-showcase {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  grid-template-areas:
    "copy gallery"
    "testimonial testimonial";
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
}

.proof-copy {
  grid-area: copy;
  display: grid;
  gap: 16px;
  align-content: center;
}

.proof-copy .section-kicker {
  color: #50e7ff;
}

.proof-copy h2 {
  color: var(--white);
}

.proof-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.proof-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(80, 231, 255, 0.24);
  border-radius: 18px;
  color: #50e7ff;
  background: rgba(80, 231, 255, 0.1);
  box-shadow: inset 0 0 28px rgba(80, 231, 255, 0.08);
}

.proof-icon svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linejoin: round;
}

.proof-gallery {
  grid-area: gallery;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 0.58fr);
  grid-template-rows: 210px 210px;
  gap: 14px;
}

.proof-gallery figure {
  position: relative;
  min-width: 0;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
}

.proof-gallery__main {
  grid-row: 1 / 3;
}

.proof-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.08);
  transform-origin: center;
}

.proof-gallery__image--stage {
  object-position: center center;
}

.proof-gallery__image--classroom {
  object-position: 44% 58%;
}

.proof-gallery__image--event {
  object-position: 48% 52%;
}

.proof-gallery figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  color: rgba(255, 255, 255, 0.88);
  background: rgba(2, 7, 6, 0.72);
  font-weight: 800;
}

.proof-testimonial {
  position: relative;
  grid-area: testimonial;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) 260px;
  gap: clamp(20px, 3vw, 38px);
  align-items: center;
  margin: 0;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid rgba(80, 231, 255, 0.2);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(80, 231, 255, 0.1), rgba(0, 206, 98, 0.08)),
    rgba(6, 31, 42, 0.72);
  box-shadow: inset 0 0 34px rgba(80, 231, 255, 0.06);
}

.proof-testimonial::before {
  content: "\201C";
  color: #50e7ff;
  font-family: Georgia, serif;
  font-size: clamp(4rem, 7vw, 6rem);
  line-height: 0.85;
  align-self: start;
}

.proof-testimonial blockquote {
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.06rem, 1.6vw, 1.38rem);
  font-weight: 700;
}

.proof-testimonial figcaption {
  display: grid;
  gap: 3px;
  color: rgba(255, 255, 255, 0.7);
  justify-self: end;
}

.proof-testimonial strong {
  color: #bff5ff;
  font-family: "Sora", "Manrope", sans-serif;
  font-size: 1.1rem;
}

.proof-testimonial span {
  font-weight: 700;
}

.section--bio {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(0, 206, 98, 0.16), transparent 26%),
    radial-gradient(circle at 88% 62%, rgba(0, 206, 98, 0.1), transparent 24%),
    linear-gradient(135deg, #06100d 0%, #071914 56%, #04100d 100%);
  color: var(--white);
}

.section--bio::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(0, 206, 98, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 206, 98, 0.18) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.bio-showcase {
  position: relative;
  display: grid;
  grid-template-columns: minmax(310px, 0.92fr) minmax(0, 1.08fr) 260px;
  gap: clamp(30px, 4.6vw, 58px);
  align-items: center;
  min-height: 430px;
  padding: clamp(26px, 3.2vw, 40px) clamp(24px, 3vw, 34px);
  border: 1px solid rgba(0, 206, 98, 0.24);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(0, 206, 98, 0.08), transparent 38%),
    rgba(2, 12, 10, 0.8);
  box-shadow:
    0 28px 90px rgba(0, 0, 0, 0.36),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  overflow: visible;
}

.bio-portrait {
  position: relative;
  align-self: stretch;
  min-height: 360px;
  margin: 0;
  overflow: visible;
  isolation: isolate;
}

.bio-portrait::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 4px;
  bottom: 0;
  height: 78%;
  z-index: -2;
  border: 1px solid rgba(80, 231, 255, 0.26);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 36% 16%, rgba(80, 231, 255, 0.2), transparent 28%),
    linear-gradient(160deg, rgba(0, 206, 98, 0.15), rgba(3, 17, 18, 0.92) 62%);
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.34),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.bio-portrait::after {
  content: "";
  position: absolute;
  left: 2%;
  right: -5%;
  bottom: 8%;
  height: 44%;
  z-index: -3;
  border-radius: 999px;
  background: radial-gradient(ellipse, rgba(0, 206, 98, 0.34), transparent 68%);
  filter: blur(22px);
  pointer-events: none;
}

.bio-portrait img {
  position: absolute;
  left: 50%;
  bottom: -42px;
  width: min(122%, 450px);
  max-width: none;
  height: auto;
  transform: translateX(-51%);
  filter:
    drop-shadow(0 28px 34px rgba(0, 0, 0, 0.42))
    drop-shadow(0 0 22px rgba(80, 231, 255, 0.12))
    saturate(0.98)
    contrast(1.03);
}

.bio-copy {
  display: grid;
  gap: 14px;
}

.bio-copy .section-kicker {
  color: #50e7ff;
}

.bio-copy h2 {
  color: var(--white);
  font-size: clamp(2rem, 3.2vw, 3.15rem);
}

.bio-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(0.98rem, 1.14vw, 1.08rem);
}

.bio-social {
  display: grid;
  gap: 16px;
}

.bio-channel {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: center;
  min-height: 108px;
  padding: 20px;
  border: 1px solid rgba(80, 231, 255, 0.24);
  border-radius: var(--radius);
  background: rgba(3, 18, 16, 0.72);
  color: var(--white);
  text-decoration: none;
  box-shadow: inset 0 0 26px rgba(80, 231, 255, 0.05);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.bio-channel:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 206, 98, 0.48);
  background: rgba(5, 28, 23, 0.82);
}

.bio-channel__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
}

.bio-channel__icon svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

.bio-channel--youtube .bio-channel__icon {
  color: #ff3131;
  background: rgba(255, 49, 49, 0.1);
}

.bio-channel--instagram .bio-channel__icon {
  color: #ff4fd8;
  background: rgba(255, 79, 216, 0.1);
}

.bio-channel strong {
  display: block;
  color: #bff5ff;
  font-family: "Sora", "Manrope", sans-serif;
  font-size: 0.93rem;
  line-height: 1.24;
  text-transform: uppercase;
}

.bio-channel span:last-child {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 800;
}

.footer a {
  color: var(--ink);
  font-weight: 800;
  text-decoration-color: rgba(0, 206, 98, 0.45);
  text-underline-offset: 5px;
}

.footer a:hover {
  color: var(--green-2);
}

.final-cta {
  padding: clamp(76px, 9vw, 120px) 0;
  background: var(--green);
}

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

.final-cta h2 {
  margin-top: 10px;
}

.final-cta .section-kicker,
.final-cta p {
  color: rgba(2, 22, 12, 0.76);
}

.footer {
  padding: 26px 0;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.68);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer p {
  margin: 0;
  font-weight: 800;
}

.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

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

.whatsapp-fab {
  position: fixed;
  right: clamp(18px, 2.5vw, 32px);
  bottom: clamp(18px, 2.5vw, 32px);
  z-index: 20;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  color: var(--white);
  background: linear-gradient(135deg, #00ce62, #06a955);
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.26),
    0 0 34px rgba(0, 206, 98, 0.34);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.whatsapp-fab:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow:
    0 24px 54px rgba(0, 0, 0, 0.3),
    0 0 44px rgba(0, 206, 98, 0.42);
}

.whatsapp-fab:focus-visible {
  outline: 3px solid rgba(80, 231, 255, 0.9);
  outline-offset: 4px;
}

.whatsapp-fab svg {
  width: 36px;
  height: 36px;
  fill: currentColor;
}

@media (max-width: 1180px) and (min-width: 921px) {
  .hero__content {
    width: min(610px, calc(100% - 40px));
    margin-left: clamp(24px, 4vw, 56px);
  }

  .hero h1 {
    max-width: 610px;
    font-size: clamp(3rem, 4.7vw, 4rem);
  }

  .hero__lead {
    max-width: 500px;
  }

  .hero__features {
    max-width: 720px;
  }
}

@media (max-width: 920px) {
  .hero {
    min-height: 860px;
  }

  .hero__shade {
    background:
      linear-gradient(180deg, rgba(1, 5, 5, 0.95) 0%, rgba(1, 5, 5, 0.82) 48%, rgba(1, 5, 5, 0.62) 100%),
      linear-gradient(90deg, rgba(1, 5, 5, 0.9), rgba(1, 5, 5, 0.18));
  }

  .hero__shade::before {
    width: 100%;
    background: linear-gradient(90deg, rgba(1, 5, 5, 0.72), rgba(1, 5, 5, 0.1) 72%);
  }

  .hero__visual {
    background-size: auto 100%;
    background-position: 56% center;
    opacity: 0.86;
  }

  .hero__content {
    min-height: 860px;
    margin-inline: auto;
    justify-content: flex-start;
    padding-top: 68px;
  }

  .hero__features,
  .offer-grid,
  .intro-band,
  .proof-showcase,
  .bio-showcase,
  .final-cta__inner {
    grid-template-columns: 1fr;
  }

  .intro-band {
    align-items: start;
  }

  .proof-showcase {
    grid-template-areas:
      "copy"
      "gallery"
      "testimonial";
  }

  .proof-testimonial {
    grid-template-columns: 64px 1fr;
  }

  .proof-testimonial figcaption {
    grid-column: 2;
    justify-self: start;
  }

  .hero__features {
    max-width: 520px;
    gap: 18px;
  }

  .bio-showcase {
    gap: 28px;
    min-height: auto;
  }

  .bio-portrait {
    min-height: 420px;
    margin-bottom: 14px;
  }

  .bio-portrait::before {
    left: 10%;
    right: 10%;
    height: 74%;
  }

  .bio-portrait img {
    bottom: -28px;
    width: min(72vw, 410px);
  }

  .final-cta__inner {
    align-items: start;
  }
}

@media (max-width: 720px) {
  .container {
    width: calc(100% - 48px);
    max-width: none;
    margin-left: 24px;
    margin-right: auto;
  }

  .hero {
    min-height: 820px;
  }

  .hero__shade {
    background:
      linear-gradient(180deg, rgba(1, 5, 5, 0.95) 0%, rgba(1, 5, 5, 0.86) 28%, rgba(1, 5, 5, 0.34) 56%, rgba(1, 5, 5, 0.76) 100%),
      linear-gradient(90deg, rgba(1, 5, 5, 0.88), rgba(1, 5, 5, 0.16));
  }

  .hero__shade::before {
    background: linear-gradient(180deg, rgba(1, 5, 5, 0.78) 0%, rgba(1, 5, 5, 0.24) 48%, rgba(1, 5, 5, 0.6) 100%);
  }

  .hero__visual {
    display: none;
  }

  .hero__content {
    width: calc(100% - 48px);
    max-width: 680px;
    min-height: 820px;
    gap: 20px;
    padding-top: 40px;
    padding-bottom: 38px;
  }

  .eyebrow {
    gap: 10px;
  }

  .eyebrow__mark {
    width: 34px;
    height: 34px;
  }

  .hero h1 {
    max-width: 342px;
    font-size: clamp(1.9rem, 8vw, 2.15rem);
    line-height: 1.08;
  }

  .hero h1 .hero__mobile-article {
    display: inline;
    color: var(--white);
  }

  .hero__mobile-photo {
    display: block;
    width: 100vw;
    max-width: 342px;
    height: 236px;
    margin: -2px 0 -2px calc((100% - 100vw) / 2);
    border: 0;
    border-radius: 0;
    background-image:
      linear-gradient(180deg, #020706 0%, rgba(2, 7, 6, 0.18) 22%, rgba(2, 7, 6, 0.08) 66%, #020706 100%),
      linear-gradient(90deg, #020706 0%, rgba(2, 7, 6, 0.34) 16%, rgba(2, 7, 6, 0) 34%, rgba(2, 7, 6, 0.08) 72%, #020706 100%),
      url("./hero-professora.webp");
    background-size: 100% 100%, 100% 100%, auto 188%;
    background-position: center, center, 78% 39%;
    box-shadow: none;
  }

  .hero__lead {
    max-width: 330px;
    font-size: 1.05rem;
  }

  .button {
    width: 100%;
    max-width: 342px;
    min-height: 58px;
    gap: 10px;
    padding: 15px 14px;
    font-size: 0.9rem;
  }

  .button__icon {
    width: 28px;
    height: 28px;
  }

  .hero__features {
    grid-template-columns: 1fr;
    margin-top: auto;
    padding-top: 28px;
  }

  .section {
    padding: 62px 0;
  }

  .offer-card {
    padding: 24px;
  }

  .offer-card__top {
    align-items: flex-start;
    flex-direction: column;
  }

  .proof-gallery {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 210px);
  }

  .proof-gallery__main {
    grid-row: auto;
  }

  .proof-gallery figcaption {
    left: 10px;
    right: 10px;
    bottom: 10px;
  }

  .proof-gallery img {
    transform: scale(1.34);
  }

  .proof-testimonial {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .proof-testimonial figcaption {
    grid-column: auto;
  }

  .proof-testimonial::before {
    font-size: 4rem;
  }

  .bio-showcase {
    padding: 18px 18px 26px;
  }

  .bio-portrait {
    min-height: 405px;
    margin-bottom: 10px;
  }

  .bio-portrait::before {
    left: 3%;
    right: 3%;
    height: 72%;
  }

  .bio-portrait img {
    bottom: -14px;
    width: min(86vw, 310px);
  }

  .bio-channel {
    grid-template-columns: 42px 1fr;
    min-height: 96px;
    padding: 16px;
  }

  .bio-channel__icon {
    width: 42px;
    height: 42px;
  }

  .bio-channel__icon svg {
    width: 30px;
    height: 30px;
  }

  .footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .whatsapp-fab {
    right: 18px;
    bottom: 18px;
    width: 58px;
    height: 58px;
  }

  .whatsapp-fab svg {
    width: 32px;
    height: 32px;
  }
}