/* ============================================================
   TargetSaver — sections styles (Problem, Promise, Pillars,
   Story, Quiz, Calculator, Privacy, FAQ)
   ============================================================ */

/* ============================================================
   PROBLEM
   ============================================================ */
.problem {
  padding: 140px 0 120px;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
}
.problem::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 20%, rgba(232, 122, 158, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 80%, rgba(90, 75, 168, 0.08) 0%, transparent 50%);
  pointer-events: none;
}
.problem-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 20px;
}
.problem-card {
  padding: 36px 32px 36px 36px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.4s cubic-bezier(.2,.8,.2,1), box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}
.problem-card::before {
  content: "";
  position: absolute;
  left: 0; top: 24px; bottom: 24px;
  width: 2px;
  background: linear-gradient(180deg, var(--warn) 0%, transparent 100%);
  opacity: 0.5;
  transition: opacity 0.3s, width 0.3s;
}
@media (hover: hover) {
  .problem-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-3px);
    box-shadow: 0 18px 40px -22px rgba(0, 0, 0, 0.5);
  }
  .problem-card:hover::before {
    opacity: 1;
    width: 3px;
  }
}
.problem-card:active { transform: translateY(0) scale(0.99); }
.problem-n {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 300;
  color: var(--warn);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
  opacity: 0.85;
  line-height: 1;
}
.problem-t {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  text-wrap: balance;
}
.problem-d {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ============================================================
   PROMISE
   ============================================================ */
.promise {
  padding: 140px 0 120px;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.promise::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, var(--primary-soft) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0.6;
}
.promise-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
}
.promise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.promise-card {
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--bg-card), rgba(24, 22, 50, 0.6));
  border: 1px solid var(--border);
  position: relative;
  transition:
    border-color 0.3s,
    transform 0.4s cubic-bezier(.2,.8,.2,1),
    box-shadow 0.3s;
}
[data-theme="light"] .promise-card {
  background: linear-gradient(180deg, #ffffff, #fafafd);
}
@media (hover: hover) {
  .promise-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-3px);
    box-shadow: 0 18px 40px -20px var(--primary-soft);
  }
}
.promise-card:active { transform: translateY(0) scale(0.99); }
.promise-check {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
[data-theme="light"] .promise-check { color: var(--primary-2); }
.promise-t {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.promise-d {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ============================================================
   PILLARS
   ============================================================ */
.pillars {
  padding: 140px 0 120px;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent 0%, rgba(90, 75, 168, 0.04) 50%, transparent 100%);
}
.pillars-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.pillar-card {
  padding: 44px 36px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.4s cubic-bezier(.2,.8,.2,1);
}
.pillar-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
@media (hover: hover) {
  .pillar-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
    box-shadow: 0 22px 50px -24px var(--primary-soft);
  }
  .pillar-card:hover::before { opacity: 1; }
}
.pillar-card:active { transform: translateY(0) scale(0.99); }
.pillar-k {
  font-size: 44px;
  font-weight: 300;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}
[data-theme="light"] .pillar-k { color: var(--primary-2); }
.pillar-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  margin-bottom: 20px;
}
[data-theme="light"] .pillar-tag { color: var(--primary-2); }
.pillar-t {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.022em;
  line-height: 1.25;
  margin-bottom: 14px;
  text-wrap: balance;
}
.pillar-d {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
  text-wrap: pretty;
}

/* ============================================================
   STORY
   ============================================================ */
.story {
  padding: 160px 0 140px;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.story::before {
  content: "";
  position: absolute;
  top: 20%;
  left: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: var(--primary-soft);
  filter: blur(120px);
  opacity: 0.5;
  pointer-events: none;
}
.story-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
}
.story-title {
  font-size: clamp(32px, 4.5vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin: 0 0 60px;
  text-align: center;
  text-wrap: balance;
}
.story-body {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.story-p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--fg);
  margin: 0;
  font-weight: 300;
}
[data-theme="light"] .story-p { color: var(--fg); }
.story-pull {
  margin: 40px -40px;
  padding: 48px 56px;
  border-radius: var(--radius-lg);
  background: var(--gradient-card);
  position: relative;
  color: #fff;
}
.pull-quote-mark {
  font-size: 120px;
  line-height: 0.6;
  font-family: Georgia, serif;
  color: rgba(255, 255, 255, 0.35);
  position: absolute;
  top: 30px;
  left: 30px;
}
.pull-text {
  font-size: 24px;
  line-height: 1.4;
  font-weight: 400;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
  padding-left: 40px;
  text-wrap: balance;
}
.story-concepts {
  margin: 48px 0 32px;
  padding: 40px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.concepts-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 24px;
}
[data-theme="light"] .concepts-label { color: var(--primary-2); }
.concepts-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.concept-row {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 20px;
  align-items: start;
}
.concept-idx {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg-dim);
  padding-top: 2px;
}
.concept-t {
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.concept-d {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.story-testimonial {
  margin: 32px 0;
  padding: 32px 40px;
  border-left: 3px solid var(--primary);
  background: var(--primary-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  position: relative;
}
.test-mark {
  font-size: 64px;
  line-height: 0.6;
  font-family: Georgia, serif;
  color: var(--primary);
  position: absolute;
  top: 22px;
  left: 18px;
  opacity: 0.4;
}
.test-text {
  font-size: 19px;
  line-height: 1.5;
  font-style: italic;
  padding-left: 32px;
  text-wrap: pretty;
}
.story-final {
  font-size: 22px;
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-align: center;
  margin: 40px 0 !important;
  text-wrap: balance;
}
.story-signoff {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  text-align: center;
}
.signoff-text {
  font-size: 17px;
  font-style: italic;
  color: var(--fg-muted);
  text-wrap: balance;
  max-width: 480px;
}
.signoff-block {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--primary);
}
[data-theme="light"] .signoff-block { color: var(--primary-2); }
.signoff-avatar {
  width: 40px; height: 40px;
  overflow: hidden;
}
.signoff-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
  text-align: left;
  letter-spacing: -0.01em;
}
.signoff-date {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-dim);
  text-align: left;
  letter-spacing: 0.04em;
}

/* ============================================================
   QUIZ
   ============================================================ */
.quiz {
  padding: 140px 0 120px;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.quiz::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, var(--primary-soft) 0%, transparent 50%);
  pointer-events: none;
}
.quiz-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
}
.quiz-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.quiz-opt {
  display: grid;
  grid-template-columns: 32px 1fr 24px;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border-radius: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--fg);
  font-size: 16px;
  font-weight: 400;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(.2,.8,.2,1);
  font-family: var(--sans);
}
.quiz-opt:hover {
  border-color: var(--border-strong);
  background: var(--bg-elev);
  transform: translateX(4px);
}
.quiz-opt.active {
  border-color: var(--primary);
  background: var(--primary-soft);
  transform: translateX(8px);
}
.quiz-opt.active .quiz-opt-arrow { transform: translateX(6px); }
.quiz-opt-em {
  font-size: 20px;
  color: var(--primary);
}
[data-theme="light"] .quiz-opt-em { color: var(--primary-2); }
.quiz-opt-l { letter-spacing: -0.01em; }
.quiz-opt-arrow {
  color: var(--fg-dim);
  transition: transform 0.3s;
  font-size: 18px;
}

.quiz-result {
  position: sticky;
  top: 100px;
  min-height: 380px;
}
.quiz-empty {
  height: 100%;
  min-height: 380px;
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--fg-dim);
}
.quiz-empty-mark {
  font-size: 48px;
  font-weight: 300;
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}
.quiz-empty-t {
  font-size: 15px;
  letter-spacing: -0.01em;
}

.quiz-card {
  padding: 36px;
  border-radius: var(--radius-lg);
  background: var(--gradient-card);
  color: #fff;
  box-shadow: 0 30px 80px rgba(90, 75, 168, 0.3);
  animation: quiz-in 0.5s cubic-bezier(.2,.8,.2,1);
}
@keyframes quiz-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.qc-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.qc-em {
  font-size: 36px;
  line-height: 1;
}
.qc-eye {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 4px;
}
.qc-lbl {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.qc-sub {
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 20px;
}
.qc-tips {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}
.qc-tip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
}
.qct-l {
  font-size: 13px;
  opacity: 0.85;
}
.qct-v {
  font-size: 14px;
  font-weight: 500;
  text-align: right;
  max-width: 58%;
  letter-spacing: -0.01em;
}
.qc-cta {
  width: 100%;
  justify-content: center;
  background: #fff !important;
  color: var(--primary) !important;
}
.qc-cta:hover { background: rgba(255, 255, 255, 0.9) !important; }

/* ============================================================
   CALCULATOR
   ============================================================ */
.calc {
  padding: 140px 0 120px;
  border-top: 1px solid var(--border);
}
.calc-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 28px;
}
.calc-card {
  padding: 48px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.calc-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}
.calc-control {}
.calc-ctrl-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}
.calc-ctrl-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.calc-ctrl-value {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--primary);
}
[data-theme="light"] .calc-ctrl-value { color: var(--primary-2); }
.calc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  outline: none;
  cursor: pointer;
}
.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  cursor: grab;
  box-shadow: 0 4px 16px rgba(90, 75, 168, 0.4);
  transition: transform 0.2s;
}
.calc-slider::-webkit-slider-thumb:hover { transform: scale(1.12); }
.calc-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border: none;
  border-radius: 50%;
  background: var(--primary);
  cursor: grab;
}
.calc-ctrl-foot {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-dim);
}

.calc-viz {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}
.calc-chart {
  width: 100%;
  max-height: 280px;
}
.calc-legend {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.legend-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--fg-muted);
  white-space: nowrap;
}
.legend-row .dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.calc-outputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.calc-out {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--border);
}
.calc-out.highlight {
  background: var(--primary-soft);
  border-color: var(--primary);
}
.calc-out-l {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 10px;
}
.calc-out-v {
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-bottom: 8px;
}
.calc-out-v .unit {
  font-size: 15px;
  font-weight: 400;
  color: var(--fg-muted);
  margin-left: 4px;
}
.calc-out-v.accent { color: var(--primary); }
[data-theme="light"] .calc-out-v.accent { color: var(--primary-2); }
.calc-out-s {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* ============================================================
   CALC — applied dream badge
   ============================================================ */
.calc-applied {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  margin: -8px 0 0;
  border-radius: 12px;
  background: var(--primary-soft);
  border: 1px solid var(--primary);
  color: var(--primary);
  font-size: 14px;
  animation: applied-in 0.5s var(--ease-out-expo, cubic-bezier(.16,1,.3,1)) both;
}
[data-theme="light"] .calc-applied { color: var(--primary-2); }
.calc-applied-mark {
  font-size: 16px;
  flex-shrink: 0;
}
.calc-applied-l {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.85;
}
.calc-applied-v {
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.01em;
  flex: 1;
  font-size: 15px;
}
.calc-applied-x {
  margin-left: auto;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--fg-muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.calc-applied-x:hover {
  background: var(--bg-card);
  color: var(--fg);
}
@keyframes applied-in {
  from { opacity: 0; transform: translateY(-8px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Pulse the slider thumbs briefly when values are programmatically updated */
.calc-card.pulsing .calc-slider::-webkit-slider-thumb {
  animation: thumb-pulse 0.8s var(--ease-out-expo, cubic-bezier(.16,1,.3,1));
}
@keyframes thumb-pulse {
  0% { transform: scale(1); box-shadow: 0 4px 16px rgba(90, 75, 168, 0.4); }
  40% { transform: scale(1.4); box-shadow: 0 4px 28px rgba(160, 130, 255, 0.85); }
  100% { transform: scale(1); box-shadow: 0 4px 16px rgba(90, 75, 168, 0.4); }
}

/* ============================================================
   PRIVACY
   ============================================================ */
.privacy {
  padding: 140px 0 120px;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(71, 208, 160, 0.05) 0%, transparent 60%);
  pointer-events: none;
}
.privacy-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
}
.privacy-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}
.priv-col {
  padding: 40px 36px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  position: relative;
}
.priv-col.us {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-soft), 0 30px 60px rgba(71, 208, 160, 0.08);
}
.priv-col.them { opacity: 0.75; }
.priv-col-badge {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--accent-soft);
  color: var(--accent);
}
.priv-col-badge.x {
  background: rgba(255, 100, 100, 0.1);
  color: #ff6464;
  font-size: 24px;
  font-weight: 300;
}
.priv-col-t {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.priv-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.priv-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--fg);
  line-height: 1.5;
}
.priv-col.them .priv-list li { color: var(--fg-muted); }
.priv-tick {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.priv-x {
  color: #ff6464;
  font-weight: 300;
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
}
.privacy-foot {
  margin-top: 40px;
  padding: 24px;
  text-align: center;
  font-size: 17px;
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.01em;
  border-top: 1px solid var(--border);
  padding-top: 40px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  padding: 140px 0 120px;
  border-top: 1px solid var(--border);
}
.faq-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 28px;
}
.faq-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-item {
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.3s, background 0.3s;
  overflow: hidden;
}
.faq-item.open {
  border-color: var(--primary);
  background: var(--bg-elev);
}
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 28px;
  background: transparent;
  border: none;
  color: var(--fg);
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  letter-spacing: -0.015em;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--primary); }
[data-theme="light"] .faq-q:hover { color: var(--primary-2); }
.faq-q-icn {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  flex-shrink: 0;
  margin-left: 20px;
  transition: transform 0.3s;
}
[data-theme="light"] .faq-q-icn { color: var(--primary-2); }
.faq-q-icn .vert {
  transition: opacity 0.3s;
}
.faq-item.open .faq-q-icn .vert {
  opacity: 0;
}
.faq-a-wrap {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(.2,.8,.2,1);
}
.faq-item.open .faq-a-wrap {
  max-height: 400px;
}
.faq-a {
  padding: 0 28px 24px;
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  text-wrap: pretty;
}

/* ============================================================
   Footer brand — updated with tagline
   ============================================================ */
.footer-brand-top {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 6px;
  font-style: italic;
}

/* ============================================================
   PERFORMANCE
   ============================================================ */
.perf {
  padding: 140px 0 120px;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent 0%, rgba(80, 70, 200, 0.04) 100%);
}
.perf::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 10%, oklch(0.55 0.22 285 / 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 10% 90%, oklch(0.62 0.16 165 / 0.06) 0%, transparent 50%);
  pointer-events: none;
}
.perf-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
}
.perf-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 60px;
}
.perf-metric {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
@media (hover: hover) {
  .perf-metric:hover {
    border-color: var(--border-strong);
    transform: translateY(-2px);
    box-shadow: 0 16px 40px -22px oklch(0.55 0.22 285 / 0.4);
  }
}
.perf-metric:active { transform: translateY(0) scale(0.99); }
.perf-metric-v {
  font-family: var(--mono);
  font-size: 36px;
  font-weight: 600;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
  line-height: 1;
}
.perf-metric-l {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-top: 12px;
}
.perf-metric-s {
  font-size: 12px;
  color: var(--fg-dim);
  margin-top: 4px;
  font-family: var(--mono);
}
.perf-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.perf-stack-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 22px 24px;
  transition: border-color 0.3s, background 0.3s;
}
.perf-stack-card:hover {
  border-color: var(--border-strong);
  background: var(--bg-elev);
}
.perf-stack-k {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.perf-stack-d {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-muted);
}

/* ============================================================
   TRUST — Security & RGPD
   ============================================================ */
.trust {
  padding: 140px 0 120px;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
}
.trust::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, oklch(0.62 0.16 165 / 0.06) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 70%, oklch(0.55 0.22 285 / 0.06) 0%, transparent 55%);
  pointer-events: none;
}
.trust-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
}
.trust-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 60px;
}
.trust-pillar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.3s, transform 0.3s, background 0.3s;
}
.trust-pillar:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  background: var(--bg-elev);
}
.trust-pillar-icn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.trust-pillar-t {
  font-size: 17px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.trust-pillar-d {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg-muted);
}
.trust-pillar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.trust-tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.02em;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid color-mix(in oklch, var(--primary) 30%, transparent);
}
.trust-pledge {
  margin-top: 60px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 40px 44px;
  position: relative;
  overflow: hidden;
}
.trust-pledge::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, oklch(0.62 0.16 165 / 0.05) 0%, oklch(0.55 0.22 285 / 0.05) 100%);
  pointer-events: none;
}
.trust-pledge-t {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  font-family: var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 22px;
  position: relative;
}
.trust-pledge-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 32px;
  position: relative;
}
.trust-pledge-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--fg);
  font-weight: 500;
}
.trust-pledge-tick {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-fg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.trust-pledge-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 30px;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  color: var(--fg);
  font-size: 14px;
  font-weight: 500;
  transition: border-color 0.3s, transform 0.3s;
  position: relative;
}
.trust-pledge-cta:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.trust-pledge-cta .arrow {
  transition: transform 0.3s;
}
.trust-pledge-cta:hover .arrow {
  transform: translateX(3px);
}

/* ============================================================
   Responsive — Tablet (iPad portrait & landscape)
   ============================================================ */
@media (min-width: 901px) and (max-width: 1280px) {
  .problem-grid, .promise-grid, .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .perf-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .perf-stack {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-pillars {
    grid-template-columns: 1fr;
  }
  .trust-pledge-list {
    grid-template-columns: 1fr;
  }
  .trust-pledge {
    padding: 32px 28px;
  }
  .quiz-layout {
    gap: 24px;
  }
  .calc-card {
    padding: 32px 28px;
  }
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
  }
  .feature-row, .feature-row.reverse {
    gap: 36px;
  }
}

/* ============================================================
   Responsive — Mobile & small tablet (portrait)
   ============================================================ */
@media (max-width: 900px) {
  .problem-grid, .promise-grid, .pillars-grid,
  .privacy-compare, .calc-controls, .calc-outputs,
  .quiz-layout {
    grid-template-columns: 1fr !important;
  }
  .perf-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .perf-stack {
    grid-template-columns: 1fr;
  }
  .trust-pillars {
    grid-template-columns: 1fr;
  }
  .trust-pledge {
    padding: 28px 24px;
  }
  .trust-pledge-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .quiz-result { position: static; }
  .calc-viz { grid-template-columns: 1fr; }
  .story-pull { margin: 30px 0; padding: 32px 28px; }
  .pull-text { padding-left: 20px; font-size: 20px; }
  .pull-quote-mark { left: 20px; top: 20px; font-size: 80px; }
  .calc-card { padding: 28px; }
  .problem, .promise, .pillars, .quiz, .calc, .privacy, .faq, .story, .perf, .trust {
    padding: 100px 0 80px;
  }
  .problem-card, .promise-card, .pillar-card,
  .perf-metric, .perf-stack-card, .trust-pillar { padding: 28px 24px; }
  .perf-metric-v { font-size: 30px; }
  .section-title { font-size: 30px !important; }
}

@media (max-width: 560px) {
  .story-pull { margin-left: -20px; margin-right: -20px; }
  .qc-tip { flex-direction: column; align-items: flex-start; gap: 4px; }
  .qct-v { text-align: left; max-width: 100%; }
  .perf-metrics { gap: 10px; }
  .perf-metric { padding: 22px 18px; }
  .perf-metric-v { font-size: 26px; }
  .trust-pillar { padding: 24px 20px; }
  .trust-pledge { padding: 24px 20px; }
  .trust-pledge-cta {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
  }
  .section-title { font-size: 26px !important; }
}