/* ─────────────────────────────────────────────────────────────────
   SUONOO — modern minimal DTC landing
   White background, generous space, Geist + Geist Mono.
   The pre-designed product images carry the visual story; the
   page is a clean frame around them.
   ───────────────────────────────────────────────────────────────── */

:root {
  --bg:          #FFFFFF;
  --bg-alt:      #F7F6F3;       /* warm off-white for alternating sections */
  --ink:         #0A0A0A;
  --ink-soft:    #5B5B5B;
  --ink-faint:   #8E8E8E;
  --rule:        #ECEAE5;
  --rule-strong: #1A1A1A;

  --sans: "Geist", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --pad-x: clamp(1.5rem, 4vw, 4rem);
  --section-pad: clamp(5rem, 9vw, 8rem);
  --max:   1400px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100dvh;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }


/* ─────────────────────  TYPOGRAPHY HELPERS  ────────────────────── */

.eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--ink-faint);
  display: inline-block;
}


/* ─────────────────────────  NAV  ─────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 1.1rem var(--pad-x);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--rule);
}

.nav__logo { display: inline-flex; align-items: baseline; }

.nav__wordmark {
  font-family: var(--sans);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.nav__links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  font-size: 0.875rem;
  font-weight: 400;
}

.nav__links a {
  color: var(--ink-soft);
  position: relative;
  transition: color 200ms ease;
}

.nav__links a:hover { color: var(--ink); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.05rem;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: background-color 200ms ease, transform 200ms ease;
}

.nav__cta:hover {
  background: #1A1A1A;
  transform: translateY(-1px);
}

@media (max-width: 760px) {
  .nav { grid-template-columns: 1fr auto; gap: 1rem; }
  .nav__links { display: none; }
}


/* ─────────────────────────  HERO  ─────────────────────────── */

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3.5rem, 7vw, 6.5rem) var(--pad-x) clamp(4.5rem, 9vw, 8rem);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.hero__copy {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero__copy .eyebrow { margin-bottom: -0.25rem; }

.hero__art {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-alt);
  aspect-ratio: 4 / 3;
}

.hero__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 880px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.hero__title {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(2.6rem, 7.5vw, 6.5rem);
  line-height: 0.96;
  letter-spacing: -0.045em;
  color: var(--ink);
  max-width: 18ch;
}

.hero__title-em {
  color: var(--ink-faint);
  font-weight: 500;
}

.hero__lede {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 42rem;
  letter-spacing: -0.005em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.75rem;
  border-top: 1px solid var(--rule);
  max-width: 36rem;
}

.hero__meta dt {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
  margin-bottom: 0.35rem;
  letter-spacing: 0.01em;
}

.hero__meta dd {
  font-size: 0.95rem;
  color: var(--ink);
  letter-spacing: -0.005em;
  font-weight: 500;
}


/* ─────────────────────────  BUTTONS  ─────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: 999px;
  transition: transform 200ms cubic-bezier(0.4, 0, 0.2, 1),
              background-color 200ms ease,
              border-color 200ms ease,
              color 200ms ease;
}

.btn--primary {
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
}

.btn--primary:hover {
  background: #1A1A1A;
  transform: translateY(-1px);
}

.btn--ghost {
  border: 1px solid var(--rule);
  color: var(--ink);
  background: transparent;
}

.btn--ghost:hover {
  border-color: var(--ink);
  background: var(--bg-alt);
}

.btn--lg {
  padding: 1.1rem 1.7rem;
  font-size: 0.975rem;
}


/* ─────────────────────────  PRESS  ─────────────────────────── */

.press {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 3rem var(--pad-x);
  background: var(--bg-alt);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.press__label {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
}

.press__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.press__list li { white-space: nowrap; }


/* ─────────────────────────  FEATURES  ─────────────────────────── */

.features {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--section-pad) var(--pad-x);
}

.features__head {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
  max-width: 42rem;
}

.features__title {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 1.6vw, 1.5rem);
}

@media (max-width: 960px) { .features__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .features__grid { grid-template-columns: 1fr; } }


/* Feature card — icon + tag + title + copy.
   White card on white bg with soft border; icon is a 1.4px-stroke
   monoline SVG that inherits ink color. */

.card {
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 1.85rem 1.6rem 1.7rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1),
              border-color 280ms ease,
              box-shadow 280ms ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: #D9D5CC;
  box-shadow: 0 30px 50px -36px rgba(10, 10, 10, 0.15);
}

.card__icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}

.card__icon svg { width: 100%; height: 100%; }

.card__body {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.card__tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
  text-transform: lowercase;
}

.card__title {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1.1rem;
  line-height: 1.25;
  letter-spacing: -0.018em;
  color: var(--ink);
}

.card__copy {
  font-size: 0.94rem;
  line-height: 1.55;
  color: var(--ink-soft);
  letter-spacing: -0.005em;
  margin-top: 0.15rem;
}


/* ─────────────────────────  SPECS  ─────────────────────────── */

.specs {
  background: var(--bg-alt);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: var(--section-pad) var(--pad-x);
}

.specs > * { max-width: var(--max); margin-left: auto; margin-right: auto; }

.specs__head {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.specs__title {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.specs__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
}

.spec {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
}

.spec dt {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
  letter-spacing: 0.01em;
}

.spec dd {
  font-size: 1rem;
  color: var(--ink);
  letter-spacing: -0.005em;
  line-height: 1.4;
  font-weight: 500;
}


/* ─────────────────────────  REVIEWS  ─────────────────────────── */

.reviews {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--section-pad) var(--pad-x);
}

.reviews__head {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3.5rem;
  max-width: 42rem;
}

.reviews__title {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: clamp(1.25rem, 2vw, 1.75rem);
}

.quote {
  padding: 2.25rem 1.85rem 1.85rem;
  border: 1px solid var(--rule);
  border-radius: 12px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.quote blockquote {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ink);
  letter-spacing: -0.005em;
  font-weight: 400;
}

.quote figcaption {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
}

.quote__name {
  font-size: 0.9rem;
  color: var(--ink);
  font-weight: 500;
}

.quote__role {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
}


/* ─────────────────────────  FAQ  ─────────────────────────── */

.faq {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--section-pad) var(--pad-x);
  border-top: 1px solid var(--rule);
}

.faq__head {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
  max-width: 42rem;
}

.faq__title {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.faq__list {
  max-width: 56rem;
  border-top: 1px solid var(--rule);
}

.faq__item {
  border-bottom: 1px solid var(--rule);
}

.faq__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem 0;
  text-align: left;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1.0625rem;
  letter-spacing: -0.005em;
  color: var(--ink);
  transition: color 200ms ease;
}

.faq__q:hover { color: #444; }

.faq__icon {
  position: relative;
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

.faq__icon::before {
  left: 0; right: 0; top: 50%;
  height: 1.5px;
  transform: translateY(-50%);
}

.faq__icon::after {
  left: 50%; top: 0; bottom: 0;
  width: 1.5px;
  transform: translateX(-50%);
}

.faq__q[aria-expanded="true"] .faq__icon::after {
  transform: translateX(-50%) rotate(90deg);
}

.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 380ms cubic-bezier(0.4, 0, 0.2, 1),
              opacity 240ms ease;
  opacity: 0;
}

.faq__a p {
  font-size: 0.975rem;
  line-height: 1.6;
  color: var(--ink-soft);
  padding: 0 0 1.5rem 0;
  max-width: 50rem;
}

.faq__item--open .faq__a {
  opacity: 1;
}


/* ─────────────────────────  CLOSING  ─────────────────────────── */

.closing {
  background: var(--bg-alt);
  border-top: 1px solid var(--rule);
  padding: var(--section-pad) var(--pad-x);
}

.closing__inner {
  max-width: 50rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}

.closing__title {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin-top: 0.25rem;
}

.closing__lede {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 36rem;
  margin-bottom: 0.75rem;
}


/* ─────────────────────────  FOOTER  ─────────────────────────── */

.footer {
  background: var(--bg);
  border-top: 1px solid var(--rule);
  padding: clamp(4rem, 6vw, 5.5rem) var(--pad-x) 2rem;
}

.footer > * { max-width: var(--max); margin-left: auto; margin-right: auto; }

.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 2.2fr);
  gap: clamp(2rem, 5vw, 4rem);
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--rule);
}

.footer__brand { max-width: 22rem; }

.footer__logo {
  display: inline-flex;
  align-items: baseline;
  margin-bottom: 1.25rem;
}

.footer__tagline {
  font-size: 0.975rem;
  color: var(--ink-soft);
  line-height: 1.55;
  letter-spacing: -0.005em;
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.footer__nav h4 {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink-faint);
  margin-bottom: 1.15rem;
  letter-spacing: 0.01em;
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer__nav a {
  font-size: 0.9rem;
  color: var(--ink-soft);
  transition: color 200ms ease;
}

.footer__nav a:hover { color: var(--ink); }

.footer__sub {
  font-size: 0.875rem;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.footer__form {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 0.5rem;
  transition: border-color 200ms ease;
}

.footer__form:focus-within { border-color: var(--ink); }

.footer__form input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.875rem;
  padding: 0.4rem 0;
  letter-spacing: -0.005em;
}

.footer__form input::placeholder { color: var(--ink-faint); }

.footer__form button {
  font-size: 1rem;
  color: var(--ink-soft);
  padding: 0.4rem 0.4rem;
  transition: color 200ms ease, transform 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

.footer__form button:hover {
  color: var(--ink);
  transform: translateX(3px);
}

@media (max-width: 880px) {
  .footer__top { grid-template-columns: 1fr; }
  .footer__nav { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
}

.footer__bottom {
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
}

.footer__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}

.footer__legal {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  align-items: center;
}

.footer__legal a {
  color: var(--ink-faint);
  transition: color 200ms ease;
}

.footer__legal a:hover { color: var(--ink); }


/* ─────────────────────  REVEAL ANIMATIONS  ─────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
              transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}