*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: auto;
}

body {
  font-family: "Inter", sans-serif;
  background: #eef1f8;
  color: #1b2d5e;
  overflow-x: hidden;
}

/* ── BACKGROUND TEXTURE (whole page feels like one surface) ── */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(
      ellipse 80% 60% at 15% 10%,
      rgba(255, 255, 255, 0.85) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 60% 50% at 85% 30%,
      rgba(210, 222, 248, 0.5) 0%,
      transparent 55%
    ),
    radial-gradient(
      ellipse 70% 60% at 40% 70%,
      rgba(255, 255, 255, 0.6) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 50% 40% at 80% 85%,
      rgba(220, 230, 250, 0.5) 0%,
      transparent 55%
    ),
    linear-gradient(160deg, #f5f7fc 0%, #e8eef8 40%, #f0f3fa 70%, #dde6f5 100%);
  pointer-events: none;
  z-index: 0;
}

/* All sections sit above the background */
nav,
section,
footer {
  position: relative;
  z-index: 1;
}

/* ── NAV ── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 56px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(180, 198, 232, 0.4);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.3s ease;
}

.logo {
  font-family: "DM Serif Display", serif;
  font-style: italic;
  font-size: 22px;
  color: #1b2d5e;
  letter-spacing: 1px;
}

.btn-rappel {
  background: transparent;
  border: 1.5px solid #1b2d5e;
  color: #1b2d5e;
  padding: 9px 20px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  transition:
    background 0.2s,
    color 0.2s;
}
.btn-rappel:hover {
  background: #1b2d5e;
  color: white;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  padding: 0 8vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  padding-top: 80px;
  max-width: 700px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-label {
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #8896b3;
  margin-bottom: 20px;
  display: block;
}

.hero h1 {
  font-size: clamp(42px, 5.5vw, 72px);
  font-weight: 800;
  color: #1b2d5e;
  line-height: 1.08;
  max-width: 700px;
  margin-bottom: 24px;
  letter-spacing: -2.5px;
}

.hero p {
  font-size: 16px;
  color: #5a6a8a;
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.75;
  font-weight: 400;
}

.btn-primary {
  background: #1b2d5e;
  color: white;
  padding: 12px 26px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  font-family: "Inter", sans-serif;
  transition: background 0.2s;
  display: inline-block;
}
.btn-primary:hover {
  background: #2e4a8f;
}

.scroll-hint {
  position: absolute;
  right: 56px;
  bottom: 36px;
  font-size: 8.5px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: #5a6a8a;
  line-height: 1.6;
  text-align: right;
  text-decoration: none;
  transition: color 0.2s;
  cursor: pointer;
}
.scroll-hint:hover {
  color: #1b2d5e;
}

/* ── SECTION LABEL WITH LINE ── */
.section-tag {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.section-tag span {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #8896b3;
  white-space: nowrap;
}

/* ── PROBLEM ── */
.problem {
  padding: 80px 8vw;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.problem-inner {
  max-width: 620px;
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
}

.problem-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-right: 40px;
  border-right: 2px solid rgba(58, 95, 172, 0.2);
}

.problem-stat-number {
  font-size: 72px;
  font-weight: 900;
  color: #1b2d5e;
  line-height: 1;
  letter-spacing: -3px;
}

.problem-stat-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #8896b3;
  margin-top: 6px;
  text-align: center;
}

.problem-content {
  text-align: left;
}

.problem-content p {
  font-size: 17px;
  color: #3a4a6b;
  line-height: 1.75;
}

.problem-content strong {
  font-weight: 700;
  color: #1b2d5e;
  display: block;
  margin-top: 16px;
}

/* ── STATEMENT ── */
.statement {
  padding: 120px 8vw;
  text-align: center !important;
}

.statement h2 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.4;
  color: #1b2d5e;
}

.karaoke-line {
  display: inline-block;
  background: linear-gradient(to right, #1b2d5e 50%, #c8d4ec 50%);
  background-size: 200% 100%;
  background-position: 100% 0;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── SOLUTION ── */
.solution {
  padding: 80px 8vw;
  position: relative;
}

.solution-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
}

.solution p.main {
  font-size: 19px;
  font-weight: 700;
  color: #1b2d5e;
  max-width: 620px;
  margin: 0 auto 16px;
  line-height: 1.75;
  text-align: left;
}

.solution p.sub {
  font-size: 17px;
  color: #5a6a8a;
  margin: 0 auto 28px;
  max-width: 620px;
  line-height: 1.75;
  font-weight: 400;
  text-align: left;
}

.solution-right {
  background: #111e3f;
  border-radius: 20px;
  padding: 36px;
  border: none;
  box-shadow: 0 8px 40px rgba(27, 45, 94, 0.2);
}

.solution-right-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 24px;
}

.solution-flow {
  display: flex;
  flex-direction: column;
}

.flow-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  position: relative;
}

.flow-item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 32px;
  width: 1px;
  height: calc(100% - 8px);
  background: rgba(255, 255, 255, 0.1);
}

.flow-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 24px;
}

.flow-content {
  padding-bottom: 24px;
}

.flow-title {
  font-size: 13px;
  font-weight: 700;
  color: white;
  margin-bottom: 4px;
}

.flow-desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.5;
}

.solution-checks {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

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

.check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #1b2d5e;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.check-icon svg {
  width: 11px;
  height: 11px;
  stroke: white;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.check-text {
  font-size: 14.5px;
  color: #3a4a6b;
  font-weight: 500;
}

.btn-secondary {
  background: transparent;
  border: 1.5px solid #1b2d5e;
  color: #1b2d5e;
  padding: 10px 22px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  transition:
    background 0.2s,
    color 0.2s;
}
.btn-secondary:hover {
  background: #1b2d5e;
  color: white;
}

/* ── ADVANTAGES ── */
.advantages {
  padding: 72px 8vw 80px 8vw;
  position: relative;
}

.advantages h2 {
  font-size: 32px;
  font-weight: 800;
  color: #1b2d5e;
  margin-bottom: 36px;
  letter-spacing: -0.5px;
  text-align: center;
}

.adv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.adv-card {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 14px;
  padding: 24px 20px;
  border: 1px solid rgba(180, 198, 232, 0.3);
  box-shadow:
    0 8px 32px rgba(58, 95, 172, 0.13),
    0 2px 8px rgba(58, 95, 172, 0.07);
}

.adv-icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: #c8d8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 4px 14px rgba(58, 95, 172, 0.18);
}

.adv-icon-wrap svg {
  width: 20px;
  height: 20px;
  stroke: #1b2d5e;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.adv-card h3 {
  font-size: 14px;
  font-weight: 700;
  color: #1b2d5e;
  margin-bottom: 10px;
  line-height: 1.35;
}

.adv-card p {
  font-size: 13px;
  color: #5a6a8a;
  line-height: 1.65;
}

/* ── SERVICES ── */
.services {
  padding: 72px 8vw 80px 8vw;
}

.services-header {
  padding-bottom: 40px;
}

.services h2 {
  font-size: 36px;
  font-weight: 800;
  color: #1b2d5e;
  text-align: center;
  letter-spacing: -0.5px;
  margin-bottom: 48px;
}

.tabs-nav {
  display: flex;
  justify-content: center;
  border-bottom: 1.5px solid rgba(180, 198, 232, 0.4);
  max-width: 780px;
  margin: 0 auto 40px;
}

.tab-btn {
  padding: 14px 28px;
  font-size: 13px;
  font-weight: 600;
  color: #8896b3;
  background: none;
  border: none;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  position: relative;
  transition: color 0.25s;
}

.tab-btn::after {
  content: "";
  position: absolute;
  bottom: -1.5px;
  left: 0;
  right: 0;
  height: 2px;
  background: #1b2d5e;
  transform: scaleX(0);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  border-radius: 2px;
}

.tab-btn.active {
  color: #1b2d5e;
}
.tab-btn.active::after {
  transform: scaleX(1);
}
.tab-btn:hover {
  color: #1b2d5e;
}

.tabs-content {
  max-width: 780px;
  margin: 0 auto;
}

.tab-panel {
  display: none;
  background: white;
  border-radius: 20px;
  border: 1px solid rgba(180, 198, 232, 0.4);
  box-shadow:
    0 8px 40px rgba(27, 45, 94, 0.1),
    0 2px 8px rgba(27, 45, 94, 0.05);
  min-height: 240px;
  position: relative;
  overflow: hidden;
  animation: fadeUp 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.tab-panel.active {
  display: block;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tab-text {
  padding: 52px 56px;
  max-width: 480px;
  position: relative;
  z-index: 1;
}

.tab-text h3 {
  font-size: 22px;
  font-weight: 700;
  color: #1b2d5e;
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.tab-text p {
  font-size: 14.5px;
  color: #5a6a8a;
  line-height: 1.8;
}

.tab-number {
  position: absolute;
  right: -20px;
  bottom: -40px;
  font-size: 220px;
  font-weight: 900;
  color: #1b2d5e;
  opacity: 0.04;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -10px;
}

/* ── IMPACT ── */
.impact {
  padding: 80px 8vw;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.impact-left .section-tag {
  justify-content: flex-start;
  margin-bottom: 16px;
}

.impact-left .section-tag span {
  display: block;
  width: 100%;
  text-align: center;
}

.impact-title {
  font-size: 32px;
  font-weight: 800;
  color: #1b2d5e;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  line-height: 1.2;
}

.impact-desc {
  font-size: 14px;
  color: #5a6a8a;
  line-height: 1.7;
  max-width: 360px;
}

.impact-right {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.impact-number {
  font-size: 48px;
  font-weight: 900;
  color: #3a5fac;
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 8px;
}

.impact-label {
  font-size: 13px;
  color: #5a6a8a;
  font-weight: 400;
  line-height: 1.4;
}

/* ── SECURITY ── */
.security {
  padding: 80px 8vw;
  background: #111e3f;
  position: relative;
  z-index: 1;
}

.security-header {
  text-align: center;
  margin-bottom: 56px;
}

.security-header .section-tag span {
  color: rgba(255, 255, 255, 0.4);
}

.security-header h2 {
  font-size: 32px;
  font-weight: 800;
  color: white;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.security-header p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.55);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.75;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 0;
}

.security-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 28px 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.security-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.security-icon svg {
  width: 20px;
  height: 20px;
  stroke: rgba(255, 255, 255, 0.7);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.security-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
}

.security-card p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
}

.pricing {
  padding: 80px 8vw 120px;
  text-align: center;
}

.pricing .section-tag {
  justify-content: center;
  margin-bottom: 14px;
}

.pricing h2 {
  font-size: 36px;
  font-weight: 800;
  color: #1b2d5e;
  letter-spacing: -1px;
  margin-bottom: 60px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
  align-items: center;
}

.plan {
  background: #eceef4;
  border-radius: 32px;
  padding: 36px 32px;
  text-align: left;
  border: none;
  box-shadow:
    0 12px 50px rgba(27, 45, 94, 0.15),
    0 4px 16px rgba(27, 45, 94, 0.08);
}

.plan.featured {
  background: #eceef4;
  border: none;
  box-shadow:
    0 20px 70px rgba(27, 45, 94, 0.18),
    0 6px 24px rgba(27, 45, 94, 0.1),
    0 0 0 1.5px rgba(58, 95, 172, 0.3),
    0 0 40px rgba(58, 95, 172, 0.15),
    0 0 80px rgba(58, 95, 172, 0.08);
  padding: 48px 36px;
  border-radius: 36px;
}

.plan-name {
  font-size: 22px;
  font-weight: 800;
  color: #1b2d5e;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.plan.featured .plan-name {
  font-size: 28px;
  color: #1b2d5e;
}

.plan-desc {
  font-size: 14px;
  color: #5a6a8a;
  line-height: 1.65;
  margin-bottom: 28px;
  min-height: 0;
}

.plan.featured .plan-desc {
  font-size: 16px;
}

.plan-price {
  font-size: 36px;
  font-weight: 700;
  color: #1b2d5e;
  margin-bottom: 2px;
  line-height: 1;
  letter-spacing: -1px;
}

.plan.featured .plan-price {
  font-size: 36px;
  color: #1b2d5e;
}

.plan-per {
  font-size: 14px;
  color: #8896b3;
  margin-bottom: 32px;
  display: inline;
  font-weight: 400;
  vertical-align: super;
  margin-left: 4px;
}

.plan-price-wrap {
  margin-bottom: 32px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.plan-cta {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  background: #1b2d5e;
  color: white;
  border: none;
  transition: background 0.2s;
  width: auto;
}
.plan-cta:hover {
  background: #2e4a8f;
}

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 25, 50, 0.5);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: white;
  border-radius: 24px;
  padding: 48px 44px;
  width: 100%;
  max-width: 480px;
  position: relative;
  box-shadow: 0 32px 80px rgba(27, 45, 94, 0.2);
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #f0f3fa;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #5a6a8a;
  transition: background 0.2s;
}
.modal-close:hover {
  background: #e0e6f4;
}

.modal-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #8896b3;
  margin-bottom: 10px;
  display: block;
}

.modal-plan-ref {
  display: none;
  align-items: center;
  gap: 8px;
  background: #eef2fb;
  border: 1px solid rgba(58, 95, 172, 0.2);
  border-radius: 8px;
  padding: 8px 14px;
  margin-bottom: 20px;
  font-size: 13px;
  font-weight: 600;
  color: #1b2d5e;
}

.modal-plan-ref.visible {
  display: flex;
}

.modal-plan-ref svg {
  width: 14px;
  height: 14px;
  stroke: #3a5fac;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  flex-shrink: 0;
}

.modal h3 {
  font-size: 26px;
  font-weight: 800;
  color: #1b2d5e;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.modal p {
  font-size: 14px;
  color: #5a6a8a;
  margin-bottom: 32px;
  line-height: 1.6;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal-field label {
  font-size: 12px;
  font-weight: 600;
  color: #3a4a6b;
  letter-spacing: 0.3px;
}

.modal-field input,
.modal-field select {
  padding: 12px 16px;
  border-radius: 10px;
  border: 1.5px solid #dde4f0;
  font-size: 14px;
  font-family: "Inter", sans-serif;
  color: #1b2d5e;
  background: #f7f9fc;
  outline: none;
  transition: border-color 0.2s;
}

.modal-field input:focus,
.modal-field select:focus {
  border-color: #3a5fac;
  background: white;
}

.modal-field input.error,
.modal-field select.error {
  border-color: #e53e3e;
  background: #fff5f5;
}

.modal-submit {
  margin-top: 8px;
  background: #1b2d5e;
  color: white;
  padding: 14px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  transition:
    background 0.2s,
    transform 0.2s;
  width: 100%;
}
.modal-submit:hover {
  background: #2e4a8f;
  transform: translateY(-1px);
}

.modal-success {
  text-align: center;
  padding: 20px 0;
  display: none;
}

.modal-success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #e8f5e9;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 24px;
}

.modal-success h4 {
  font-size: 20px;
  font-weight: 800;
  color: #1b2d5e;
  margin-bottom: 8px;
}

.modal-success p {
  font-size: 14px;
  color: #5a6a8a;
  margin-bottom: 0;
}

/* ── FOOTER ── */
footer {
  background: #111e3f;
  padding: 80px 8vw 0;
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-radius: 40px 40px 0 0;
}

.footer-top {
  display: flex;
  gap: 80px;
  padding-bottom: 80px;
  overflow: hidden;
  justify-content: center;
}

.footer-col{
  width: 200px;
}

.footer-logo-small {
  font-family: "DM Serif Display", serif;
  font-style: italic;
  font-size: 22px;
  color: white;
  letter-spacing: 1px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  color: white;
  margin-bottom: 20px;
  letter-spacing: 0.3px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  margin-bottom: 12px;
  transition: color 0.2s;
  font-weight: 400;
}
.footer-col a:hover {
  color: rgba(255, 255, 255, 0.85);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0 0;
  overflow: hidden;
  text-align: center;
}

/* Hero background SVG */
.hero-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Section tag modifiers */
.impact-tag {
  grid-column: 1/-1;
  margin-bottom: 8px;
}
.section-tag-left {
  justify-content: flex-start;
  margin-bottom: 24px;
}
.section-tag-sm {
  margin-bottom: 14px;
}

/* Statement h2 inherits text-align:center from .statement */
.statement h2 {
  text-align: center;
}

/* Button modifier */
.btn-secondary-block {
  display: block;
  margin: 0;
}

.footer-wordmark {
  font-family: "DM Serif Display", serif;
  font-style: italic;
  font-size: clamp(100px, 18vw, 220px);
  color: white;
  letter-spacing: -4px;
  line-height: 1;
  white-space: nowrap;
  height: 0.65em;
  overflow: hidden;
  display: block;
}

/* ── RESPONSIVE ── */

/* Medium — 3-col grids collapse to 2 */
@media (max-width: 900px) {
  .solution-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 600px;
    margin: 0 auto;
  }

  .solution p.main,
  .solution p.sub {
    max-width: 100%;
  }

  .adv-grid {
    grid-template-columns: 1fr 1fr;
  }

  .security-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
  }

  .plan.featured {
    padding: 40px 32px;
    border-radius: 32px;
  }
}

/* Tablet / mobile — everything single-column */
@media (max-width: 768px) {
  nav {
    padding: 14px 24px;
  }

  .hero {
    padding: 0 6vw;
  }

  .scroll-hint {
    right: 24px;
    bottom: 24px;
  }

  /* Impact */
  .impact {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 60px 6vw;
  }

  .impact-title {
    font-size: 26px;
  }

  .impact-right {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    text-align: center;
  }

  .impact-number {
    font-size: 36px;
    letter-spacing: -1px;
  }

  .impact-label {
    font-size: 11px;
  }

  /* Problem */
  .problem {
    padding: 60px 6vw;
  }

  .problem-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .problem-stat {
    flex-direction: row;
    align-items: baseline;
    gap: 16px;
    padding-right: 0;
    padding-bottom: 24px;
    border-right: none;
    border-bottom: 2px solid rgba(58, 95, 172, 0.2);
    justify-content: center;
  }

  .problem-stat-number {
    font-size: 52px;
    letter-spacing: -2px;
  }

  .problem-stat-label {
    text-align: left;
    margin-top: 0;
  }

  .problem-content {
    text-align: left;
  }

  /* Statement */
  .statement {
    padding: 72px 6vw;
  }

  .statement h2 {
    font-size: 22px;
    letter-spacing: -0.3px;
    line-height: 1.5;
  }

  /* Solution */
  .solution {
    padding: 60px 6vw;
  }

  /* Advantages */
  .advantages {
    padding: 60px 6vw;
  }

  .adv-grid {
    grid-template-columns: 1fr;
  }

  /* Services */
  .services {
    padding: 60px 6vw;
  }

  .services h2 {
    font-size: 28px;
    margin-bottom: 32px;
  }

  .tabs-nav {
    flex-direction: column;
    border-bottom: none;
    max-width: 100%;
    gap: 0;
  }

  .tab-btn {
    text-align: left;
    padding: 14px 16px;
    border-bottom: 1.5px solid rgba(180, 198, 232, 0.4);
    border-radius: 0;
    font-size: 13px;
  }

  .tab-btn.active {
    background: rgba(27, 45, 94, 0.05);
    color: #1b2d5e;
    border-radius: 8px 8px 0 0;
  }

  .tab-btn::after {
    display: none;
  }

  .tabs-content {
    max-width: 100%;
  }

  .tab-text {
    padding: 28px 24px;
    max-width: 100%;
  }

  .tab-text h3 {
    font-size: 18px;
  }

  .tab-number {
    font-size: 140px;
    right: -10px;
    bottom: -30px;
  }

  /* Security */
  .security {
    padding: 60px 6vw;
  }

  .security-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .security-header h2 {
    font-size: 26px;
  }

  /* Pricing */
  .pricing {
    padding: 60px 6vw 80px;
  }

  .pricing h2 {
    font-size: 28px;
    margin-bottom: 40px;
  }

  /* Footer */
  footer {
    padding: 56px 6vw 0;
    border-radius: 24px 24px 0 0;
  }

  .footer-top {
    display: flex;
    flex-direction: column;
    gap: 32px;
    padding-bottom: 48px;
  }
}

/* Small phones */
@media (max-width: 480px) {
  nav {
    padding: 12px 20px;
  }

  .logo {
    font-size: 18px;
  }

  .btn-rappel {
    font-size: 11px;
    padding: 7px 13px;
  }

  .hero {
    padding: 0 5vw;
  }

  .impact {
    padding: 48px 5vw;
  }

  .impact-right {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .impact-number {
    font-size: 42px;
  }

  .problem {
    padding: 48px 5vw;
  }

  .statement {
    padding: 56px 5vw;
  }

  .statement h2 {
    font-size: 18px;
  }

  .solution {
    padding: 48px 5vw;
  }

  .advantages {
    padding: 48px 5vw;
  }

  .services {
    padding: 48px 5vw;
  }

  .security {
    padding: 48px 5vw;
  }

  .pricing {
    padding: 48px 5vw 64px;
  }

  footer {
    padding: 48px 5vw 0;
    border-radius: 16px 16px 0 0;
  }

  .footer-top {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-bottom: 36px;
    align-items: center;
  }

  .footer-col{
    text-align: center;
  }

  .footer-wordmark {
    font-size: clamp(60px, 22vw, 100px);
    letter-spacing: -2px;
  }
}